{"id":17255,"date":"2024-07-16T20:11:28","date_gmt":"2024-07-16T20:11:28","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=17255"},"modified":"2024-07-16T20:11:28","modified_gmt":"2024-07-16T20:11:28","slug":"303-vs-304-rostfritt-stal","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/","title":{"rendered":"303 vs 304 rostfritt st\u00e5l: F\u00f6rst\u00e5 skillnaden mellan 303 vs 304 ss"},"content":{"rendered":"<p class=\"MsoNormal\">N\u00e4r du ska v\u00e4lja det l\u00e4mpligaste rostfria st\u00e5let f\u00f6r ditt projekt m\u00e5ste du f\u00f6rst\u00e5 de viktigaste skillnaderna mellan de vanligaste st\u00e5lsorterna. Tv\u00e5 av de mest anv\u00e4nda austenitiska rostfria st\u00e5len \u00e4r<a href=\"https:\/\/www.acerinox.com\/en\/soluciones\/listado-de-tipos-de-acero\/EN-1.4305---AISI-303\/\" target=\"_blank\" rel=\"noopener\"> AISI 303<\/a> och AISI 304 (\u00e4ven k\u00e4nd som SS 303 och SS 304).<\/p>\n<p class=\"MsoNormal\"><span style=\"mso-spacerun: yes;\">\u00a0<\/span>De har dock olika egenskaper som g\u00f6r dem bra f\u00f6r vissa \u00e4ndam\u00e5l. Den h\u00e4r guiden ger en inblick i egenskaperna hos 303 kontra 304 rostfritt st\u00e5l.<\/p>\n<p class=\"MsoNormal\">Men hur kan du v\u00e4lja r\u00e4tt kvalitet bland dem som passar dina applikationer?<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inneh\u00e5llsf\u00f6rteckning<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Inneh\u00e5llsf\u00f6rteckning\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #7c7c7c;color:#7c7c7c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #7c7c7c;color:#7c7c7c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Understanding_Stainless_Steel_Grades\" >F\u00f6rst\u00e5else f\u00f6r rostfria st\u00e5lsorter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#303_vs_304_Stainless_Steel_Grades\" >303 vs 304 Rostfria st\u00e5lkvaliteter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Understanding_Machinability_of_304_vs_303_stainless_steel\" >F\u00f6rst\u00e5else av bearbetbarhet av 304 vs 303 rostfritt st\u00e5l\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Grade_303\" >Betyg 303<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Grade_304_%E2%80%93_A_Balancing_Act\" >\u00c5rskurs 304 - En balansakt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Mechanical_Properties\" >Mekaniska egenskaper<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Austenitic_Structure_and_its_Impact\" >Austenitisk struktur och dess inverkan\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Comparison_of_Strengths\" >J\u00e4mf\u00f6relse av styrkor<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Heat_Treatment_and_Formability\" >V\u00e4rmebehandling och formbarhet<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Solution_Treatment\" >L\u00f6sning Behandling<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Weldability_Differences\" >Skillnader i svetsbarhet<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Cost_303_stainless_steel_vs_304_stainless_steel\" >Kostnad 303 rostfritt st\u00e5l vs 304 rostfritt st\u00e5l\u00a0\u00a0\u00a0\u00a0\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Market_Price_Fluctuations\" >Fluktuationer i marknadspriset<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Grade_303_%E2%80%93_Generally_Lower_Cost\" >Kvalitet 303 - Generellt l\u00e4gre kostnad<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Grade_304_%E2%80%93_Slightly_Higher_Cost\" >Klass 304 - n\u00e5got h\u00f6gre kostnad<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Common_Applications_of_ss_303_vs_304\" >Vanliga anv\u00e4ndningsomr\u00e5den f\u00f6r ss 303 vs 304\u00a0\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#i\" >\u00a0\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Corrosion_Resistance\" >Motst\u00e5ndskraft mot korrosion<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Pitting_Resistance_and_the_Role_of_Chromium\" >Motst\u00e5nd mot gropfr\u00e4tning och kromets roll<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Durability_Comparison_in_Different_Environments\" >H\u00e5llbarhetsj\u00e4mf\u00f6relse i olika milj\u00f6er<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/sv\/303-vs-304-rostfritt-stal\/#Conclusion\" >Slutsats:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_Stainless_Steel_Grades\"><\/span>F\u00f6rst\u00e5else f\u00f6r rostfria st\u00e5lsorter<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\">Rostfritt st\u00e5l \u00e4r ett anpassningsbart och ekonomiskt material och \u00e4r k\u00e4nt f\u00f6r sin goda motst\u00e5ndskraft mot oxidation och vissa former av korrosion med en austenitisk struktur. Till exempel anv\u00e4nds ofta 303 och 304 austenitiska kvaliteter.<\/p>\n<p class=\"MsoNormal\">De \u00e4r l\u00e4tta att forma och har utm\u00e4rkt korrosionsbest\u00e4ndighet och god formbarhet. Valet av kvalitet \u00e4r dock ungef\u00e4r som att v\u00e4lja r\u00e4tt verktyg f\u00f6r arbetet; det m\u00e5ste vara perfekt f\u00f6r uppgiften. Du kan l\u00e4ra dig mer i v\u00e5r guide, f\u00f6r att uppn\u00e5 h\u00f6gsta resultat f\u00f6r materialets arbete och dess h\u00e5llbarhet.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"303_vs_304_Stainless_Steel_Grades\"><\/span>303 vs 304 Rostfria st\u00e5lkvaliteter<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304ss-grades.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17257 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304ss-grades-1024x536.png\" alt=\"303 vs 304 ss\t\" width=\"1024\" height=\"536\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304ss-grades-1024x536.png 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304ss-grades-980x513.png 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304ss-grades-480x251.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p class=\"MsoNormal\">Trots att de \u00e4r austenitiska rostfria st\u00e5l och har en liknande kemisk bas, erbjuder b\u00e5da sorterna j\u00e4mf\u00f6rbara egenskaper som utm\u00e4rkt korrosionsbest\u00e4ndighet och icke-magnetiska egenskaper. Med en svavelhalt p\u00e5 mellan 0,15% och 0,35% \u00e4r 303 en austenitisk rostfri st\u00e5lsort som erbjuder exceptionell bearbetbarhet.<\/p>\n<p class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal;\">303 rostfritt st\u00e5l vs 304 rostfritt st\u00e5l: J\u00e4mf\u00f6relsetabell<\/b><\/p>\n<table class=\"MsoNormalTable\" style=\"width: 453.95pt; border-collapse: collapse; mso-yfti-tbllook: 1184; mso-padding-alt: 0in 0in 0in 0in;\" border=\"0\" width=\"605\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal;\">Fastighet<\/b><\/p>\n<\/td>\n<td style=\"border: solid #CCCCCC 1.0pt; border-left: none; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal;\">303 rostfritt st\u00e5l<\/b><\/p>\n<\/td>\n<td style=\"border: solid #CCCCCC 1.0pt; border-left: none; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 0in 1.5pt 0in; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal;\">304 rostfritt st\u00e5l<\/b><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 1; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Kemisk sammans\u00e4ttning<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">17% Krom, 8% Nickel, 0,15% Svavel\/Selen (min)<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 0in 1.5pt 0in; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">18% Krom, 8% Nickel (min)<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 2; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Bearbetbarhet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Utm\u00e4rkt (p\u00e5 grund av svavel\/selen)<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Bra<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 3; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Svetsbarhet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">D\u00e5lig<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Bra<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 4; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Formbarhet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Bra<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Bra<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 5; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Dragh\u00e5llfasthet (MPa)<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">510-590<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">535-750<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 6; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Str\u00e4ckgr\u00e4ns (MPa)<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">205-290<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">205-325<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 7; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">F\u00f6rl\u00e4ngning (%)<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">40-60<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">40-60<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 8; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Densitet (g\/cm\u00b3)<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">7.93<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">7.93<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 9; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Motst\u00e5ndskraft mot korrosion<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">M\u00e5ttlig<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Utm\u00e4rkt<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 10; mso-yfti-lastrow: yes; height: 15.75pt;\">\n<td style=\"border: solid #CCCCCC 1.0pt; border-top: none; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">Kostnad<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">L\u00e4gre<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid #CCCCCC 1.0pt; border-right: solid #CCCCCC 1.0pt; mso-border-top-alt: solid #CCCCCC .75pt; mso-border-left-alt: solid #CCCCCC .75pt; mso-border-alt: solid #CCCCCC .75pt; padding: 1.5pt 2.25pt 1.5pt 2.25pt; height: 15.75pt;\" valign=\"bottom\">\n<p class=\"MsoNormal\">H\u00f6gre<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"MsoNormal\">Den inneh\u00e5ller 8%-10% nickel och 18% krom. Svavelinneh\u00e5llet uppv\u00e4ger till stor del det korrosionsmotst\u00e5nd som detta normalt skulle erbjuda. Resultatet \u00e4r en liten minskning av segheten och en minskning av korrosionsbest\u00e4ndigheten.<\/p>\n<p class=\"MsoNormal\">Att vara l\u00e4ttbearbetad kommer med en avv\u00e4gning. Den kan ofta vara dyrare \u00e4n legering 304 eftersom den inte kr\u00e4ver lika mycket arbete f\u00f6r att forma och pressa. \u00c4ven om 303 inte \u00e4r lika motst\u00e5ndskraftig mot korrosion som 304 \u00e4r, \u00e4r den fortfarande ganska motst\u00e5ndskraftig mot oxidation n\u00e4r den uts\u00e4tts f\u00f6r temperaturer s\u00e5 h\u00f6ga som 1400 \u00b0F ibland.<\/p>\n<p class=\"MsoNormal\">\u00a0T\u00e4nk p\u00e5 att svavelinneh\u00e5llet g\u00f6r 303 d\u00e5ligt svetsbart, vilket kan orsaka sprickbildning. Dessutom anv\u00e4nds selen ibland i st\u00e4llet f\u00f6r svavel. Detta har samma effekt som svavel, vilket f\u00f6rb\u00e4ttrar bearbetbarheten och s\u00e4nker korrosionsbest\u00e4ndigheten.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_Machinability_of_304_vs_303_stainless_steel\"><\/span>F\u00f6rst\u00e5else av bearbetbarhet av 304 vs 303 rostfritt st\u00e5l<span style=\"mso-tab-count: 1;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Grade_303\"><\/span>Betyg 303 <b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">303-kvaliteten av rostfritt st\u00e5l kallas f\u00f6r kungen av bearbetbarhet p\u00e5 grund av f\u00f6rekomsten av svavel eller selen i det. Detta g\u00f6r det m\u00f6jligt att f\u00f6rb\u00e4ttra de mekaniska egenskaperna hos en legering med hj\u00e4lp av 303-kvalitetens frisk\u00e4rningsegenskaper. Det g\u00f6r det m\u00f6jligt f\u00f6r tillverkarna att producera stora volymer snabbt och p\u00e5 ett mer renskuret s\u00e4tt.<\/p>\n<p class=\"MsoNormal\">Denna kvalitet \u00e4r l\u00e4mplig f\u00f6r applikationer som kr\u00e4ver komplicerade former och fina detaljer och som kr\u00e4ver precisionsbearbetning. Den minskar risken f\u00f6r verktygsslitage och f\u00f6rl\u00e4nger sk\u00e4rverktygens livsl\u00e4ngd.<\/p>\n<p class=\"MsoNormal\">De g\u00f6r den till ett prisv\u00e4rt val f\u00f6r tillverkning av stora volymer. Kompromissen inneb\u00e4r dock att korrosionsbest\u00e4ndigheten minskar n\u00e5got, vilket kan begr\u00e4nsa anv\u00e4ndningen i vissa milj\u00f6er.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Grade_304_%E2%80%93_A_Balancing_Act\"><\/span>\u00c5rskurs 304 - En balansakt<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">Eftersom grad 304 h\u00e4rdas snabbt \u00e4r maskinbearbetning ett problem f\u00f6r grad 303. I motsats till klass 303 f\u00f6redras den kemiska sammans\u00e4ttningen av rostfritt st\u00e5l klass 304 i m\u00e5nga industrier p\u00e5 grund av dess tillf\u00f6rlitlighet och robusthet, trots dess l\u00e4gre bearbetbarhet. Dess balans mellan god formbarhet och utm\u00e4rkt korrosionsbest\u00e4ndighet g\u00f6r det till ett m\u00e5ngsidigt alternativ.<\/p>\n<p class=\"MsoNormal\">Denna kvalitet anv\u00e4nds ofta f\u00f6r att tillverka applikationer d\u00e4r b\u00e5de bearbetning och svetsning kr\u00e4vs, t.ex. k\u00f6ksutrustning, arkitektoniska strukturer och kemikaliebeh\u00e5llare. De utm\u00e4rkta korrosionsskyddande egenskaperna s\u00e4kerst\u00e4ller att de kan st\u00e5 emot tuffa f\u00f6rh\u00e5llanden utan att deras integritet \u00e4ventyras.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mechanical_Properties\"><\/span>Mekaniska egenskaper<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\">De rostfria st\u00e5lsorterna 303 och 304 har samma egenskaper med undantag f\u00f6r sm\u00e4ltpunkten. Deras densitet skulle vara densamma \u00e4ven om de hade en n\u00e5got annorlunda kemisk sammans\u00e4ttning. Deras kristallstrukturer \u00e4r mycket lika, med atomerna ordnade i ett regelbundet, upprepande m\u00f6nster, eftersom de \u00e4r austenitiska rostfria st\u00e5llegeringar.<\/p>\n<p class=\"MsoNormal\">304 har lite mer krom, men inte alltid. Svavelinkluderingen har ingen inverkan p\u00e5 kristallstrukturen eller avst\u00e5ndet mellan interatom\u00e4ra partiklar p\u00e5 n\u00e5got meningsfullt s\u00e4tt.<\/p>\n<table class=\"MsoNormalTable\" style=\"width: 487.85pt; border-collapse: collapse; mso-yfti-tbllook: 1184;\" border=\"0\" width=\"650\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\">\n<td style=\"border: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Fastigheter<\/b><\/p>\n<\/td>\n<td style=\"border: solid black 1.0pt; border-left: none; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>303 Rostfritt st\u00e5l av h\u00f6gsta kvalitet<\/b><\/p>\n<\/td>\n<td style=\"border: solid black 1.0pt; border-left: none; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Rostfritt st\u00e5l av klass 304<\/b><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 1;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">T\u00e4thet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">0,289 lb\/in\u00b3<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">0,289 lb\/in\u00b3<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 2;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Sm\u00e4ltpunkt<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">2550 - 2590\u00b0F<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">2642\u00b0F<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 3;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Elasticitetsmodul<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">28.000 ksi<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">28.000 ksi<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 4;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Elektrisk resistivitet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">0,72 x 10-\u2076 \u03a9-m<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">0,72 x 10-\u2076 \u03a9-m<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 5;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Termisk konduktivitet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">112 BTU-in\/hr-ft\u00b2-\u00b0F<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">112 BTU-in\/hr-ft\u00b2-\u00b0F<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 6; mso-yfti-lastrow: yes;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Skjuvmodul<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">11.200 ksi<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">11.200 ksi<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Austenitic_Structure_and_its_Impact\"><\/span>Austenitisk struktur och dess inverkan\u00a0<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">De rostfria st\u00e5lsorterna har icke-magnetiska egenskaper och \u00e4r formbara samtidigt som de bidrar till den austenitiska strukturen. Deras austenitiska struktur bidrar till att skapa specifika applikationer d\u00e4r h\u00f6g seghet och h\u00e5llbarhet kr\u00e4vs.<\/p>\n<p class=\"MsoNormal\"><span style=\"mso-spacerun: yes;\">\u00a0<\/span>Det g\u00f6r att materialet beh\u00e5ller sin styrka vid h\u00f6ga temperaturer. Det passar f\u00f6r tillverkning av produkter inom bil- och flygbranschen. Dessutom kan denna austenitiska struktur anv\u00e4ndas i milj\u00f6n f\u00f6r att \u00f6vervinna h\u00f6g mekanisk p\u00e5frestning.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Comparison_of_Strengths\"><\/span>J\u00e4mf\u00f6relse av styrkor<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">Eftersom Grade 303 inneh\u00e5ller selen eller svavel presterar den n\u00e5got b\u00e4ttre n\u00e4r det g\u00e4ller str\u00e4ck- och dragh\u00e5llfasthet \u00e4n Grade 304. Det \u00e4r dock viktigt att ta h\u00e4nsyn till andra faktorer f\u00f6r seghet och duktilitet n\u00e4r man v\u00e4ljer l\u00e4mplig kvalitet mellan 303 och 304.<\/p>\n<p class=\"MsoNormal\"><span style=\"mso-spacerun: yes;\">\u00a0<\/span>Valet av kvaliteter beror p\u00e5 de specifika kraven i applikationerna. Det kan handla om mekaniska p\u00e5frestningar, exponering f\u00f6r korrosiva \u00e4mnen och behovet av maskinbearbetning eller svetsbarhet.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Heat_Treatment_and_Formability\"><\/span>V\u00e4rmebehandling och formbarhet<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Solution_Treatment\"><\/span>L\u00f6sning Behandling<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">L\u00f6sningsbehandling \u00e4r den process som p\u00e5 ett f\u00f6rdelaktigt s\u00e4tt f\u00f6rb\u00e4ttrar kornstrukturen och den \u00f6vergripande formbarheten hos 303- och 304-kvaliteterna. Processen inneb\u00e4r att legeringarna v\u00e4rms upp till en h\u00f6g temperatur och sedan kyls snabbt. Det f\u00f6rb\u00e4ttrar materialets mekaniska egenskaper och prestanda.<\/p>\n<p class=\"MsoNormal\">Dessutom bidrar processen till att l\u00f6sa upp eventuella utf\u00e4llningar som kan ha bildats under processen f\u00f6r att s\u00e4kerst\u00e4lla en enhetlig mikrostruktur. Den bidrar till att f\u00f6rb\u00e4ttra legeringarnas duktilitet och seghet, vilket g\u00f6r dem l\u00e4ttare att forma.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Weldability_Differences\"><\/span>Skillnader i svetsbarhet<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">F\u00f6rekomsten av svavel eller selen i kvalitet 303 kan orsaka varmsprickor under svetsprocessen. Omv\u00e4nt har klass 304 m\u00f6jlighet till b\u00e4ttre svetsbarhet, vilket kan g\u00f6ra den l\u00e4mplig f\u00f6r anv\u00e4ndning i applikationer som kr\u00e4ver omfattande svetsning.<\/p>\n<p class=\"MsoNormal\"><span style=\"mso-spacerun: yes;\">\u00a0<\/span>T\u00e4nk p\u00e5 denna differentieringsfaktor n\u00e4r du v\u00e4ljer \u00f6nskad kvalitet f\u00f6r ditt projekt. Konstruktion av r\u00f6rledningar, tankar och andra strukturer d\u00e4r svetsning \u00e4r n\u00f6dv\u00e4ndig anpassar sig till klass 304. Deras f\u00f6rm\u00e5ga att ge starka, h\u00e5llbara svetsar kan motst\u00e5 olika p\u00e5frestningar.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cost_303_stainless_steel_vs_304_stainless_steel\"><\/span>Kostnad 303 rostfritt st\u00e5l vs 304 rostfritt st\u00e5l<span style=\"mso-tab-count: 1;\">\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\">Kostnadsfr\u00e5gan \u00e4r en viktig aspekt n\u00e4r man ska v\u00e4lja mellan st\u00e5lsorterna 303 och 304 f\u00f6r sitt projekt. De prim\u00e4ra komponenterna i dessa kvaliteter \u00e4r marknadspriserna f\u00f6r krom och nickel. Dessa fluktuerar beroende p\u00e5 tillg\u00e5ng och efterfr\u00e5gan, geopolitiska h\u00e4ndelser och gruvverksamhet. Dessa fluktuationer p\u00e5verkar de totala priserna p\u00e5 rostfritt st\u00e5lmaterial p\u00e5 marknaden.<\/p>\n<ul style=\"margin-top: 0in;\" type=\"disc\">\n<li class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list .5in;\">Fluktuationer i marknadspriset<\/li>\n<li class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list .5in;\">Kvalitet 303 - Generellt l\u00e4gre kostnad<\/li>\n<li class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list .5in;\">Klass 304 - n\u00e5got h\u00f6gre kostnad<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Market_Price_Fluctuations\"><\/span>Fluktuationer i marknadspriset<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">Kostnaderna f\u00f6r nickel och krom kan variera p\u00e5 grund av olika aspekter och kan p\u00e5verkas av gruvproduktion, global efterfr\u00e5gan och politisk stabilitet. Priserna fluktuerar p\u00e5 grund av tillverkarens efterfr\u00e5gan och tillg\u00e5ng, vilket leder till prissv\u00e4ngningar och p\u00e5verkar kostnaden f\u00f6r rostfritt st\u00e5l.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Grade_303_%E2%80%93_Generally_Lower_Cost\"><\/span>Kvalitet 303 - Generellt l\u00e4gre kostnad<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">Det l\u00e4gre nickelinneh\u00e5llet och den snabbare bearbetbarheten hos grad 303 g\u00f6r den billigare \u00e4n grad 304. Dess egenskaper minskar produktionstiden och arbetskostnaderna och tillsatsen av svavel eller selen f\u00f6rb\u00e4ttrar bearbetbarheten. Detta leder till snabbare produktionsprocesser och l\u00e4gre tillverkningskostnader.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Grade_304_%E2%80%93_Slightly_Higher_Cost\"><\/span>Klass 304 - n\u00e5got h\u00f6gre kostnad<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">Det h\u00f6gre nickelinneh\u00e5llet och den utm\u00e4rkta korrosionsbest\u00e4ndigheten i kvalitet 3034 g\u00f6r den n\u00e5got dyrare \u00e4n kvalitet 303. Under tiden kan det l\u00e4gre underh\u00e5llskravet och materialets h\u00e5llbarhet kompensera f\u00f6r den h\u00f6gre kostnaden. De l\u00e4gre underh\u00e5llskraven g\u00f6r klass 304 till ett kostnadseffektivt val i olika branscher.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Applications_of_ss_303_vs_304\"><\/span>Vanliga anv\u00e4ndningsomr\u00e5den f\u00f6r ss 303 vs 304<span style=\"mso-tab-count: 1;\">\u00a0\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"i\"><\/span><span style=\"mso-tab-count: 1;\"><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304-stainless-applications.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17258 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304-stainless-applications-1024x536.jpg\" alt=\"303 rostfritt st\u00e5l vs 304 rostfritt st\u00e5l\t\" width=\"1024\" height=\"536\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304-stainless-applications-1024x536.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304-stainless-applications-980x513.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/07\/303-vs-304-stainless-applications-480x251.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a>\u00a0\u00a0 <\/span><b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\">303 vs 304 rostfritt st\u00e5l anv\u00e4nder \u00e4r ofta liknande. Specifikt anv\u00e4nds 303 och 304 ofta i olika applikationer. De beskrivs nedan och belyser de specifika sk\u00e4len till deras anv\u00e4ndning.<\/p>\n<table class=\"MsoNormalTable\" style=\"border-collapse: collapse; mso-yfti-tbllook: 1184;\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\">\n<td style=\"border: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Industri<\/b><\/p>\n<\/td>\n<td style=\"border: solid black 1.0pt; border-left: none; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Rostfritt st\u00e5l 303 Applikationer<\/b><\/p>\n<\/td>\n<td style=\"border: solid black 1.0pt; border-left: none; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Anledning till anv\u00e4ndning<\/b><\/p>\n<\/td>\n<td style=\"border: solid black 1.0pt; border-left: none; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Rostfritt st\u00e5l 304 Till\u00e4mpningar<\/b><\/p>\n<\/td>\n<td style=\"border: solid black 1.0pt; border-left: none; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Anledning till anv\u00e4ndning<\/b><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 1;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Utrustning f\u00f6r matberedning<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Transport\u00f6rer, brickor, vagnar och kylaggregat<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">L\u00e4tt att reng\u00f6ra<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Tankar, r\u00f6r och beh\u00e5llare<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Korrosionsbest\u00e4ndighet, l\u00e4tt att reng\u00f6ra<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 2;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Flygplan<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Axlar, kugghjul och flygplansbeslag<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Snitt- och gallringsfria egenskaper, h\u00f6g maskinbearbetbarhet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Flygplansstrukturer, motorer<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Utm\u00e4rkt korrosionsbest\u00e4ndighet, termisk stabilitet och f\u00f6rh\u00e5llande mellan styrka och vikt<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 3;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>F\u00e4stkomponenter<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Skruvar, muttrar och bultar<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">H\u00f6g bearbetbarhet - l\u00e4tt att tillverka komplicerade former<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Skruvar, muttrar och bultar<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">H\u00e5llbarhet och korrosionsbest\u00e4ndighet<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 4;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Elektroniska komponenter<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Distanser, f\u00e4sten och ventilationselement<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Icke-magnetisk, h\u00f6g bearbetbarhet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Distanser, f\u00e4sten och ventilationselement<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Icke-magnetisk och l\u00e5g korrosionsbest\u00e4ndighet<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 5;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Industriella applikationer &amp; maskiner<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Bussningar, kopplingar, ventilhus, ventiler, smidda axlar och ventiltrim<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">H\u00f6g bearbetbarhet - l\u00e4tt att tillverka komplexa former med exakta toleranser och sn\u00e4va passformer<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Tankar, r\u00f6r, kopplingar och ventilhus<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Korrosionsbest\u00e4ndighet, h\u00e5llbarhet<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 6;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Hush\u00e5llsapparater<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Apparatbeslag, skruvar och bultar<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">H\u00f6g bearbetbarhet<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Kylsk\u00e5p, diskb\u00e4nkar och diskmaskiner<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">H\u00e5llbarhet, korrosionsbest\u00e4ndighet och estetiskt tilltalande<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 7;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Fordon<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Axlar, kopplingar och kugghjul<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">H\u00f6g maskinbearbetbarhet, enkel tillverkning<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Avgassystem, trim och grillar<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Korrosionsbest\u00e4ndighet, estetiskt tilltalande<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 8;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Medicinsk utrustning<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Kirurgiska instrument, tandimplantat<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">H\u00f6g maskinbearbetbarhet, icke-magnetisk<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Kirurgiska instrument, dentala instrument &amp; implantat<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Biokompatibilitet, korrosionsbest\u00e4ndighet och reng\u00f6ringsprocesser vid h\u00f6ga temperaturer<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 9; mso-yfti-lastrow: yes;\">\n<td style=\"border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\"><b>Utrustning f\u00f6r kemisk bearbetning<\/b><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Ventilhus, kopplingar och bussningar<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">H\u00f6g maskinbearbetbarhet, enkel tillverkning<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Reaktorer, tankar och r\u00f6rledningar<\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\">\n<p class=\"MsoNormal\">Korrosionsbest\u00e4ndighet som st\u00e5r emot en rad olika kemikalier<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Corrosion_Resistance\"><\/span>Motst\u00e5ndskraft mot korrosion<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\">Rostfritt st\u00e5l \u00e4r det h\u00f6gst rankade materialet som anv\u00e4nds i stor utstr\u00e4ckning i en m\u00e4ngd olika bearbetningsapplikationer. D\u00e4rf\u00f6r \u00e4r det avg\u00f6rande att hitta det perfekta matchningsmaterialet f\u00f6r att f\u00e5 \u00f6nskat resultat av detaljerna. F\u00f6rutom sina f\u00f6rdelaktiga mekaniska och kemiska egenskaper har rostfria st\u00e5lsorter olika korrosionsbest\u00e4ndighetsegenskaper.<\/p>\n<ul style=\"margin-top: 0in;\" type=\"disc\">\n<li class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list .5in;\">Motst\u00e5nd mot gropfr\u00e4tning och kromets roll<\/li>\n<li class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list .5in;\">H\u00e5llbarhetsj\u00e4mf\u00f6relse i olika milj\u00f6er<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Pitting_Resistance_and_the_Role_of_Chromium\"><\/span>Motst\u00e5nd mot gropfr\u00e4tning och kromets roll<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">Alla typer av austenitiskt rostfritt st\u00e5l har utm\u00e4rkt korrosionsbest\u00e4ndighet; gropfr\u00e4tning uppst\u00e5r n\u00e4r materialet uts\u00e4tts f\u00f6r kloridmilj\u00f6er. B\u00e5da st\u00e5lsorterna inneh\u00e5ller h\u00f6ga halter av krom, vilket kan f\u00f6rhindra denna typ av korrosion. Vissa varianter av klass 304 har dock en f\u00f6rdel n\u00e4r det g\u00e4ller att motst\u00e5 gropkorrosion p\u00e5 grund av deras h\u00f6gre kromhalt.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Durability_Comparison_in_Different_Environments\"><\/span>H\u00e5llbarhetsj\u00e4mf\u00f6relse i olika milj\u00f6er<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"MsoNormal\">Alla atmosf\u00e4riska k\u00e4llor, sterilisatorer, organiska kemikalier och f\u00e4rg\u00e4mnen kan inte f\u00e5 typ 303 att korrodera. De st\u00e5r emot halogensyra d\u00e5ligt, svavelsyra n\u00e5got och salpetersyra v\u00e4l.<\/p>\n<p class=\"MsoNormal\">F\u00f6r maximal korrosionsbest\u00e4ndighet b\u00f6r alla komponenter tillverkade av kvalitet 303 reng\u00f6ras. De b\u00f6r passiveras efter <a href=\"https:\/\/aludiecasting.com\/sv\/cnc-bearbetning-med-hog-precision\/\">CNC-bearbetning<\/a> f\u00f6r att avl\u00e4gsna fett, olja, fingeravtryck och andra fr\u00e4mmande partiklar, t.ex. kvarvarande j\u00e4rnpartiklar, fr\u00e5n verktyget.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Slutsats:<b><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\">Trots att de har liknande egenskaper uppvisar 303 vs 304 rostfria st\u00e5lsorter tydliga skillnader. Det inneb\u00e4r en utmaning n\u00e4r det g\u00e4ller att v\u00e4lja l\u00e4mpligt material f\u00f6r specifika applikationer. P\u00e5 grund av den f\u00f6rb\u00e4ttrade bearbetbarheten hos kvaliteterna \u00e4r 303 idealisk f\u00f6r delar som kr\u00e4ver detaljerad bearbetning. Dessutom ger denna kvalitet avkall p\u00e5 viss korrosionsbest\u00e4ndighet p\u00e5 grund av f\u00f6rekomsten av ett h\u00f6gre svavelinneh\u00e5ll.<\/p>\n<p class=\"MsoNormal\">Omv\u00e4nt ger rostfritt st\u00e5l 304 utm\u00e4rkt motst\u00e5ndskraft mot korrosion och \u00e4r l\u00e4mpligt f\u00f6r ett bredare spektrum av applikationer. Det g\u00f6r det till ett mer m\u00e5ngsidigt alternativ f\u00f6r milj\u00f6er d\u00e4r korrosion \u00e4r ett problem.<\/p>\n<p class=\"MsoNormal\">Valet av kvaliteter beror p\u00e5 vilka krav som st\u00e4lls i ett projekt, med h\u00e4nsyn till faktorer som milj\u00f6exponering, bearbetningskrav och kostnadseffektivitet. En grundlig f\u00f6rst\u00e5else f\u00f6r dessa kvaliteter hj\u00e4lper tillverkaren att uppn\u00e5 \u00f6nskat resultat genom att dra nytta av deras unika egenskaper.<\/p>\n<p class=\"MsoNormal\">\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00c4r du os\u00e4ker p\u00e5 AISI 303 vs AISI 304 (SS 303 vs SS 304) rostfritt st\u00e5l? Denna omfattande guide tar upp viktiga skillnader mellan 303 och 304 rostfritt st\u00e5l, som bearbetbarhet, korrosionsbest\u00e4ndighet och kostnad, f\u00f6r att hj\u00e4lpa dig att v\u00e4lja r\u00e4tt kvalitet.<\/p>","protected":false},"author":2,"featured_media":17256,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-17255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-alloy-castings"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/posts\/17255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/comments?post=17255"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/posts\/17255\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/media\/17256"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/media?parent=17255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/categories?post=17255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/tags?post=17255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}