{"id":18231,"date":"2025-03-24T05:50:45","date_gmt":"2025-03-24T05:50:45","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=18231"},"modified":"2025-03-24T05:50:45","modified_gmt":"2025-03-24T05:50:45","slug":"zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/","title":{"rendered":"Zamak 3 Legering: Sammans\u00e4ttning, egenskaper och bearbetningsguide"},"content":{"rendered":"<p>Zamak 3 \u00e4r en zinklegering. Den \u00e4r l\u00e4tt att gjuta. Den \u00e4r stark och stabil. Runt 4% aluminium hj\u00e4lper det att flyta. Detta g\u00f6r detaljerade delar m\u00f6jliga. Bilar, elektronik och h\u00e5rdvara anv\u00e4nder det. Mjukhet inneb\u00e4r att du beh\u00f6ver h\u00e5rdmetallverktyg f\u00f6r att bearbeta det. Ytbel\u00e4ggningar motverkar korrosion.<\/p>\n<p>I den h\u00e4r artikeln beskrivs Zamak 3:s egenskaper, bearbetning, viktiga varianter och varf\u00f6r den v\u00e4ljs f\u00f6r effektiva och precisa projekt.<\/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\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Definition_and_Overview_of_Zamak_3\" >Definition och \u00f6versikt av Zamak 3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Dendritic_Structure_and_Phases_of_Zamak_3\" >Dendritisk struktur och faser hos Zamak 3<\/a><\/li><\/ul><\/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\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Composition_and_Properties_of_Zamak_3\" >Sammans\u00e4ttning och egenskaper hos Zamak 3<\/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\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#A_Chemical_Composition\" >A. Kemisk sammans\u00e4ttning<\/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\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Percentage_Ranges\" >Procentuella intervall<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Role_of_Each_Element_in_Zamak_3\" >Varje elements roll i Zamak 3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#B_Physical_Properties\" >B. Fysiska egenskaper<\/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\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Thermal_Expansion_Coefficient\" >Termisk expansionskoefficient<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Electrical_Conductivity\" >Elektrisk konduktivitet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Specific_Heat_Capacity\" >Specifik v\u00e4rmekapacitet<\/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\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#C_Mechanical_Properties_of_Zamak_3\" >C. Mekaniska egenskaper hos Zamak 3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Stress-Strain_Curves\" >Sp\u00e4nning-t\u00f6jningskurvor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Fatigue_Strength\" >Utmattningsh\u00e5llfasthet<\/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\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Impact_Strength\" >Slagh\u00e5llfasthet<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Advantages_of_Zamak_3\" >F\u00f6rdelar med Zamak 3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#1_High_Strength-to-Weight_Ratio\" >1.   H\u00f6gt f\u00f6rh\u00e5llande mellan styrka och vikt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#2_Corrosion_Resistance\" >2.   Motst\u00e5ndskraft mot korrosion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#3_Excellent_Castability\" >3.   Utm\u00e4rkt gjutbarhet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#4_Vibration_Dampening_Properties\" >4.   Vibrationsd\u00e4mpande egenskaper<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Applications_of_Zamak_3\" >Anv\u00e4ndningsomr\u00e5den f\u00f6r Zamak 3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Automotive_Industry\" >Fordonsindustrin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Aerospace_Industry\" >Flyg- och rymdindustrin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Electrical_Industry\" >Elektrisk industri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Hardware_Industry\" >H\u00e5rdvaruindustrin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Shielding_Applications\" >Applikationer f\u00f6r sk\u00e4rmning<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Equivalent_Materials_and_Substitutes\" >Likv\u00e4rdiga material och ers\u00e4ttningar<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Zamak_3_Equivalent_Materials\" >Zamak 3 Motsvarande material<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Comparison_of_Zamak_Alloys\" >J\u00e4mf\u00f6relse av Zamak-legeringar:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Substitutes\" >Ers\u00e4ttare<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Aluminum\" >Aluminium:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Brass\" >M\u00e4ssing:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Bronze\" >Brons:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Machining_and_Fabrication\" >Maskinbearbetning och tillverkning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Cutting_Speeds_and_Feed_Rates\" >Sk\u00e4rhastigheter och matningshastigheter:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Tool_Materials\" >Verktygsmaterial<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Machining_Challenges\" >Utmaningar vid maskinbearbetning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Joining_Techniques\" >Sammanfogningstekniker<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Corrosion_Resistance_and_Surface_Treatment\" >Korrosionsbest\u00e4ndighet och ytbehandling<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#1_Corrosion_Resistance\" >1.   Motst\u00e5ndskraft mot korrosion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Electrochemical_Mechanisms\" >Elektrokemiska mekanismer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Environmental_Factors_Affecting_Zamak_3\" >Milj\u00f6faktorer som p\u00e5verkar Zamak 3:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#2_Surface_Treatment_Zamak_3\" >2.   Ytbehandling Zamak 3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Chromating\" >Kromatering:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Anodizing\" >Anodisering:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Painting\" >M\u00e5lning:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Powder_Coating\" >Pulverlackering:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/aludiecasting.com\/sv\/zamak-3-legering-sammansattning-egenskaper-maskinbearbetning-guide\/#Conclusion\" >Slutsats:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Definition_and_Overview_of_Zamak_3\"><\/span>Definition och \u00f6versikt av Zamak 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I Zamak 3 finns ocks\u00e5 aluminium, koppar och magnesium, inklusive huvudelementet zink. Det har flera egenskaper som korrosionsbest\u00e4ndighet, slitstyrka, h\u00e5llfasthet och bearbetbarhet. Det \u00e4r f\u00f6rdelaktigt f\u00f6r de flesta branscher, s\u00e4rskilt f\u00f6r industrin.<\/p>\n<p><iframe loading=\"lazy\" title=\"Vad \u00e4r ZAMAK?\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/emmHOnHfBsY?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dendritic_Structure_and_Phases_of_Zamak_3\"><\/span>Dendritisk struktur och faser hos Zamak 3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Den zinkbaserade legeringen Zamak 3 har vissa egenskaper. Dess mikrostruktur \u00e4r unik. Bildandet av en dendritisk struktur sker under dess stelningsfas.<\/p>\n<p>Det finns tv\u00e5 huvudfaser (alfa och beta) i denna struktur. Alfafasen best\u00e5r av rikligt med zink, medan det i betafasen finns mer aluminium. Dessa faser dikterar legeringens styrka och h\u00e5llbarhet.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Composition_and_Properties_of_Zamak_3\"><\/span>Sammans\u00e4ttning och egenskaper hos Zamak 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18232 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak3-1024x1024.jpg\" alt=\"zamak 3 legering\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak3-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak3-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak3-480x480.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><\/p>\n<h3><span class=\"ez-toc-section\" id=\"A_Chemical_Composition\"><\/span>A. Kemisk sammans\u00e4ttning<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Percentage_Ranges\"><\/span>Procentuella intervall<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Legeringen av Zamak 3 best\u00e5r huvudsakligen av zink. Den best\u00e5r av andra legeringsinneh\u00e5ll. Det finns till exempel 3,5%-4,3% aluminium och 95,6%-96,5% zink. Den inneh\u00e5ller \u00e4ven magnesium (0,02% - 0,05%) och koppar (0,10% - 0,25%).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Role_of_Each_Element_in_Zamak_3\"><\/span>Varje elements roll i Zamak 3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T101044.158.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18234 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T101044.158.png\" alt=\"zamak 3 element\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T101044.158.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T101044.158-480x300.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/sv\/gjutning-av-zink-i-vakuum\/\">Pressgjutning av zink<\/a> fungerar som baselement f\u00f6r Zamak 3-legeringen. Det ger dess strukturella integritet. Aluminium bidrar till f\u00f6rb\u00e4ttringar av fluiditeten. Det g\u00f6r legeringen mycket starkare och bildar en solid l\u00f6sning.<\/p>\n<p>Magnesiumlegeringen f\u00f6rfinar kornstrukturen. Det skapar b\u00e4ttre h\u00e5rdhet och minskar spr\u00f6dheten som ett resultat av detta.<\/p>\n<p>F\u00f6r att klara h\u00f6ga p\u00e5frestningar \u00f6kar tillsatsen av koppar dragh\u00e5llfastheten och slitstyrkan hos Zamak 3.<\/p>\n<p>Om bly, kadmium och tenn (f\u00f6roreningar) finns d\u00e4r (mer \u00e4n 0,005% vardera) i legeringen kan det p\u00e5verka den mekaniska h\u00e5llfastheten. Det leder till sprickor eller korrosion.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"B_Physical_Properties\"><\/span>B. Fysiska egenskaper<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"x1n2onr6 x1ja2u2z x9f619 x78zum5 xdt5ytf x2lah0s x193iq5w xyamay9 x1l90r2v\">\n<div class=\"x9f619 x1n2onr6 x1ja2u2z x78zum5 xdt5ytf x1iyjqo2 x2lwn1j\">\n<div class=\"x9f619 x1n2onr6 x1ja2u2z x78zum5 xdt5ytf x2lah0s x193iq5w xr9ek0c xjpr12u xzboxd6 x14l7nz5\">\n<div>\n<div class=\"x9f619 x78zum5 x1q0g3np xl56j7k x1fjqipq xh8yej3\">\n<div class=\"xe0p6wg x14yy4lh xedv3nt xoww62b\">\n<div>\n<div dir=\"auto\">\n<div class=\"html-div xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd\">\n<div class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs xyi19xy x1ccrb07 xtf3nb5 x1pc53ja x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x6ikm8r x10wlt62 x1e56ztr\">\n<div class=\"x1y332i5 xcwd3tp x1jyxor1 x39eecv x32lgdl x14dhn7w\">\n<table class=\"x1mwwwfo x1gukg7c x1n2onr6 x140o2bo xh8yej3\">\n<thead>\n<tr>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>Fastighet<\/b><\/th>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>V\u00e4rde<\/b><\/th>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>Enheter<\/b><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">T\u00e4thet<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">6.6<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Sm\u00e4ltpunkt<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">385<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Termisk expansionskoefficient<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">27.4<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">\u00b5m\/m\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Elektrisk konduktivitet<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">~28% IACS<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">% IACS<\/td>\n<\/tr>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Specifik v\u00e4rmekapacitet<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">420<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">J\/kg\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Latent fusionsv\u00e4rme<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">113<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">kJ\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"x78zum5 x1a02dak x1xmf6yo x1e56ztr x1r0jzty\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Thermal_Expansion_Coefficient\"><\/span>Termisk expansionskoefficient<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zamak 3 har en termisk expansionskoefficient p\u00e5 ca 27,4 \u00b5m\/m\u00b0C. Det \u00e4r d\u00e4rf\u00f6r du kan expandera legeringen upp till 0,0274 mm f\u00f6r varje 1\u00b0C temperatur. Speciellt i ett 1 meter l\u00e5ngt arbetsstycke.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electrical_Conductivity\"><\/span>Elektrisk konduktivitet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zamaklegeringar har elektrisk ledningsf\u00f6rm\u00e5ga. Det \u00e4r cirka 28% av <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0921509320317299\" target=\"_blank\" rel=\"noopener\">Internationell standard f\u00f6r gl\u00f6dgad koppar<\/a> (IACS). Den \u00e4r dock mindre ledande j\u00e4mf\u00f6rt med ren koppar. Men du kan anv\u00e4nda dem f\u00f6r komponenter som kontakter.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Specific_Heat_Capacity\"><\/span>Specifik v\u00e4rmekapacitet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Det finns 420 joule v\u00e4rmekapacitet i Zamak 3. Detta bidrar till att h\u00f6ja temperaturen p\u00e5 en 1 kg legering med upp till 1\u00b0C.<\/p>\n<p>Jag \u00e4r n\u00e5gra minuter f\u00f6rsenad, mitt tidigare m\u00f6te \u00e4r \u00f6verspelat.  Zamak 3 sm\u00e4lter vid 385 \u00b0C. Den har ocks\u00e5 en latent fusionsv\u00e4rme p\u00e5 113 kJ\/kg.<\/p>\n<p>N\u00e4r temperaturen g\u00e5r upp 150 \u00b0C \u00e4r det mer sannolikt att denna legering f\u00f6rlorar sin h\u00e5llfasthet.<\/p>\n<p>Den bibeh\u00e5ller dock dimensionsstabiliteten och l\u00e4mpar sig f\u00f6r detaljer med l\u00e5g till m\u00e5ttlig temperatur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"C_Mechanical_Properties_of_Zamak_3\"><\/span>C. Mekaniska egenskaper hos Zamak 3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak-3-mechanical-properties.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18233 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak-3-mechanical-properties-1024x1024.jpg\" alt=\"mekaniska egenskaper zamak 3\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak-3-mechanical-properties-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak-3-mechanical-properties-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/zamak-3-mechanical-properties-480x480.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><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Stress-Strain_Curves\"><\/span>Sp\u00e4nning-t\u00f6jningskurvor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bilden visar tv\u00e5 f\u00f6rh\u00e5llanden f\u00f6r sp\u00e4nnings-t\u00f6jningskurvan f\u00f6r zamak 3-g\u00f6t. Det ena \u00e4r <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0925838819345190\" target=\"_blank\" rel=\"noopener\">som-gl\u00f6dgad<\/a> (mjukgjord) och den andra \u00e4r <a href=\"https:\/\/link.springer.com\/article\/10.1007\/BF02833067\" target=\"_blank\" rel=\"noopener\">l\u00f6sningsbehandlad<\/a> (SFT).<\/p>\n<p>Den nygl\u00f6dgade produkten har en str\u00e4ckgr\u00e4ns p\u00e5 143 MPa. N\u00e4r den genomg\u00e5r SFT f\u00f6rb\u00e4ttras den och n\u00e5r 212 Mpa.<\/p>\n<p>En annan orsak till dessa f\u00f6rb\u00e4ttringar \u00e4r omf\u00f6rdelningen av aluminium- och zinkfaserna under uppv\u00e4rmningen.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Fatigue_Strength\"><\/span>Utmattningsh\u00e5llfasthet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Efter 10 miljoner cykler uppn\u00e5r Zamak 3 en utmattningsh\u00e5llfasthet p\u00e5 50 MPa. Det inneb\u00e4r ocks\u00e5 att legeringen klarar flera eller upprepade p\u00e5frestningar p\u00e5 cirka 50 MPa utan att g\u00e5 s\u00f6nder.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Impact_Strength\"><\/span>Slagh\u00e5llfasthet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slagh\u00e5llfastheten p\u00e5 cirka 48 J\/cm\u00b2 g\u00f6r att legeringen kan absorbera pl\u00f6tsliga st\u00f6tar. H\u00e5rdheten \u00e4r 80-100 HB (h\u00e5rdhet). F\u00f6r att kontrollera detta trycker tillverkarna in en 10 mm st\u00e5lkula i g\u00f6tet under en belastning p\u00e5 500<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_of_Zamak_3\"><\/span>F\u00f6rdelar med Zamak 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_High_Strength-to-Weight_Ratio\"><\/span>1.   H\u00f6gt f\u00f6rh\u00e5llande mellan styrka och vikt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zamak 3 har ett h\u00f6gt f\u00f6rh\u00e5llande mellan styrka och vikt. Detta beror p\u00e5 dess dragh\u00e5llfasthet och en densitet p\u00e5 6,6 g\/cm\u00b3. Detta p\u00e5verkar ocks\u00e5 vikten, vilket g\u00f6r den starkare \u00e4n vissa plaster. Det \u00e4r ocks\u00e5 l\u00e4tt men \u00e4nd\u00e5 mer h\u00e5llbart \u00e4n st\u00e5l.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Corrosion_Resistance\"><\/span>2.   Motst\u00e5ndskraft mot korrosion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Denna legering korroderar mindre eftersom det finns ett skyddande lager av zinkoxid. Detta skikt finns p\u00e5 ytan och f\u00f6rhindrar oxidation.<\/p>\n<p>Det \u00e4r ocks\u00e5 effektivt i fuktiga eller milt sura f\u00f6rh\u00e5llanden. De erbjuder d\u00e4rf\u00f6r l\u00e5ngsiktig h\u00e5llbarhet.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Excellent_Castability\"><\/span>3.   Utm\u00e4rkt gjutbarhet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Du kan anv\u00e4nda Zamak tre legeringar f\u00f6r att tillverka delar med mycket tunna v\u00e4ggar. De kan ha komplexa former och kan vara s\u00e5 tunna som 0,5 mm.<\/p>\n<p>Den producerar detaljer med mycket bra ytor. P\u00e5 grund av detta beh\u00f6ver detaljerna minimal bearbetning eller efterbearbetning. Det sparar i slut\u00e4ndan produktionstid och arbetskostnader.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Vibration_Dampening_Properties\"><\/span>4.   Vibrationsd\u00e4mpande egenskaper<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zamak 3 reducerar effektivt vibrationer. Det inneb\u00e4r att den kan absorbera upp till 30% mer energi. Det \u00e4r b\u00e4ttre \u00e4n st\u00e5l.<\/p>\n<p>Denna funktion fungerar genom att minska buller och slitage i t.ex. r\u00f6rliga delar. D\u00e4rf\u00f6r v\u00e4ljer maskiner och fordonssystem den.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_Zamak_3\"><\/span>Anv\u00e4ndningsomr\u00e5den f\u00f6r Zamak 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Automotive_Industry\"><\/span>Fordonsindustrin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Fordonsindustrin v\u00e4ljer vanligtvis Zamak 3 f\u00f6r att tillverka sina delar. Till exempel komponenter till br\u00e4nslesystem, d\u00f6rrhandtag och v\u00e4xelhus.<\/p>\n<p>Dessutom har den l\u00e4gre vikt. Det \u00f6kar alternativt br\u00e4nsleeffektiviteten. Korrosionsbest\u00e4ndigheten passar i tuffa milj\u00f6er.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Aerospace_Industry\"><\/span>Flyg- och rymdindustrin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tillverkarna anv\u00e4nder detta g\u00f6t f\u00f6r att tillverka icke-kritiska konstruktionsdelar. Till exempel konsoler och f\u00e4stelement.<\/p>\n<p>Den d\u00e4mpar vibrationer, vilket minskar stress och \u00f6kar s\u00e4kerheten. Denna egenskap \u00e4r anv\u00e4ndbar i flygplanssystem.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electrical_Industry\"><\/span>Elektrisk industri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zamak 3 anv\u00e4nds inom elindustrin f\u00f6r att tillverka kontakter, str\u00f6mbrytare och h\u00f6ljen.<\/p>\n<p>Den har god elektrisk ledningsf\u00f6rm\u00e5ga och kan hantera k\u00e4nsliga prylar. Det beror p\u00e5 dess <a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/5941844\/\" target=\"_blank\" rel=\"noopener\">Elektromagnetisk st\u00f6rning<\/a> sk\u00f6ld.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hardware_Industry\"><\/span>H\u00e5rdvaruindustrin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>J\u00e4rnvarusektorn anv\u00e4nder Zamak 3 till l\u00e5s, g\u00e5ngj\u00e4rn och dekorationsdetaljer. Tack vare gjutbarheten kan man tillverka detaljer med detaljerade m\u00f6nster. Korrosionsbest\u00e4ndigheten \u00f6kar h\u00e5llbarheten hos f\u00f6rem\u00e5l som anv\u00e4nds utomhus.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Shielding_Applications\"><\/span>Applikationer f\u00f6r sk\u00e4rmning<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>I elektronikf\u00f6rslutningar bildar Zamak 3 EMI-sk\u00f6ldar. Det skyddar k\u00e4nsliga delar fr\u00e5n elektromagnetiska v\u00e5gor. Branscherna omfattar telekommunikation och databehandling.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Equivalent_Materials_and_Substitutes\"><\/span>Likv\u00e4rdiga material och ers\u00e4ttningar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Zamak_3_Equivalent_Materials\"><\/span>Zamak 3 Motsvarande material<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Comparison_of_Zamak_Alloys\"><\/span>J\u00e4mf\u00f6relse av Zamak-legeringar:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Alla andra zamaklegeringar, inklusive zamak 2, 3, 5 och 7, har olika sammans\u00e4ttningar och egenskaper.<\/p>\n<ul>\n<li>Zamak 2 inneh\u00e5ller h\u00f6gre legering av koppar p\u00e5 2,7% till 3,3%. D\u00e4rf\u00f6r erbjuder de st\u00f6rre styrka men mindre duktilitet.<\/li>\n<li>Zamak 3 inneh\u00e5ller aluminium, magnesium och koppar i varierande m\u00e4ngd. Det ger en balanserad styrka och gjutbarhet.<\/li>\n<li>Det finns 0,75%-1,25 kopparinneh\u00e5ll i Zamak 5. Det \u00e4r d\u00e4rf\u00f6r legeringen erbjuder bra slitstyrka.<\/li>\n<li>Zamak 7 motst\u00e5r korrosion bra p\u00e5 grund av en l\u00e4gre m\u00e4ngd 0,005% - 0,02% magnesium.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"120\">Fastighet<\/td>\n<td width=\"120\">Zamak 2<\/td>\n<td width=\"120\">Zamak 3<\/td>\n<td width=\"120\">Zamak 5<\/td>\n<td width=\"120\">Zamak 7<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">Dragh\u00e5llfasthet<\/td>\n<td width=\"120\">359 MPa<\/td>\n<td width=\"120\">283 MPa<\/td>\n<td width=\"120\">331 MPa<\/td>\n<td width=\"120\">283 MPa<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">H\u00e5rdhet (HB)<\/td>\n<td width=\"120\">100-120<\/td>\n<td width=\"120\">80-100<\/td>\n<td width=\"120\">90-110<\/td>\n<td width=\"120\">80-100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Substitutes\"><\/span>Ers\u00e4ttare<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Aluminum\"><\/span>Aluminium:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Aluminium (A380) har en dragh\u00e5llfasthet p\u00e5 324 MPa. Densiteten \u00e4r cirka 2,71 g\/cm\u00b3. L\u00e4ttvikt och prisv\u00e4rdhet \u00e4r deras f\u00f6rdelar. Passar b\u00e4st f\u00f6r fordons- och flygindustrin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Brass\"><\/span>M\u00e4ssing:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Dragh\u00e5llfastheten f\u00f6r m\u00e4ssing C36000 \u00e4r 469 Mpa. Densiteten varierar fr\u00e5n 8,5 g\/cm\u00b3. Den \u00e4r stark och motst\u00e5r korrosion v\u00e4l. Den kostar dock mer och \u00e4r tyngre. Anv\u00e4nds f\u00f6r VVS.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bronze\"><\/span>Brons:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>310 mpa \u00e4r dragh\u00e5llfastheten f\u00f6r brons C93200. Den har en densitet p\u00e5 8,8 g\/cm\u00b3. Denna legering \u00e4r dyr och t\u00e4t men motst\u00e5r slitage i delar som lager.<\/p>\n<p>Bland dessa substitut har zamak 3 l\u00e4gre vikt j\u00e4mf\u00f6rt med m\u00e4ssing och brons. Det \u00e4r dock tyngre \u00e4n aluminium. Du kan v\u00e4lja dem som ett prisv\u00e4rt val f\u00f6r tillverkning av allm\u00e4nna applikationer. Under tiden passar undertr\u00e4den vissa behov.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Machining_and_Fabrication\"><\/span>Maskinbearbetning och tillverkning<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Cutting_Speeds_and_Feed_Rates\"><\/span>Sk\u00e4rhastigheter och matningshastigheter:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Metallarbetarna bearbetar Zamak 3-g\u00f6t med sk\u00e4rhastigheter p\u00e5 100-150 m\/min. Matningshastigheten varierar mellan 0,05 och 0,15 mm. Dessa parametrar bidrar till att avl\u00e4gsna delar under utmatningen.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tool_Materials\"><\/span>Verktygsmaterial<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Verktygsmaterialet m\u00e5ste vara h\u00e5rdmetall eller snabbst\u00e5l (HSS). Dessa rekommenderas p\u00e5 grund av deras bearbetningsbarhet f\u00f6r Zamak 3.<\/p>\n<p>De uppfyller viktiga h\u00e5llbarhetskrav och ger exakt sk\u00e4rpa. S\u00e5 att verktyget hanterar g\u00f6tets mjukhet och motst\u00e5r slitage.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Machining_Challenges\"><\/span>Utmaningar vid maskinbearbetning<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Mjukheten hos Zamak 3 orsakar verktygsslitage och gradbildning. Detta \u00e4r den fr\u00e4msta utmaningen f\u00f6r Zamak 3-gjutgods vid maskinbearbetning.<\/p>\n<p>Optimering av verktyg och konstruktioner ger b\u00e4ttre resultat. Till exempel genom att bibeh\u00e5lla kyl- eller sk\u00e4raspekter.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Joining_Techniques\"><\/span>Sammanfogningstekniker<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Du kan montera olika delar av Zamak 3 med hj\u00e4lp av l\u00f6dningsteknik eller limning.<\/p>\n<p>Det finns inte heller n\u00e5got s\u00e5dant behov av svetsning. Eftersom det kan f\u00f6rsvaga metallen och orsaka strukturella problem.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Corrosion_Resistance_and_Surface_Treatment\"><\/span>Korrosionsbest\u00e4ndighet och ytbehandling<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T102149.611.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18235 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T102149.611.png\" alt=\"z3-legeringar mekaniska egenskaper\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T102149.611.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T102149.611-480x300.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Corrosion_Resistance\"><\/span>1.   Motst\u00e5ndskraft mot korrosion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Electrochemical_Mechanisms\"><\/span>Elektrokemiska mekanismer<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zink oxiderar n\u00e4r den uts\u00e4tts f\u00f6r fukt eller syre. Det blir orsaken till korrosion i Zamak 3 via elektrokemiska reaktioner.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Environmental_Factors_Affecting_Zamak_3\"><\/span>Milj\u00f6faktorer som p\u00e5verkar Zamak 3:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Korrosionsproblemen \u00f6kar f\u00f6r Zamak 3 om den uts\u00e4tts f\u00f6r milj\u00f6faktorer som fuktighet, pH-niv\u00e5er och exponering f\u00f6r salter.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Surface_Treatment_Zamak_3\"><\/span>2.   Ytbehandling Zamak 3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T103648.788.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18236 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T103648.788.png\" alt=\"zamak 3 ytbehandling\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T103648.788.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-24T103648.788-480x300.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chromating\"><\/span>Kromatering:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kromateringstekniken \u00e4r ett effektivt s\u00e4tt att skydda detaljer mot korrosion. I denna. Ett kromoxidskikt uppst\u00e5r.<\/p>\n<p>Detta \u00e4r en typ av tunn bel\u00e4ggning p\u00e5 0,5-2 \u00b5m. Det finns dock ett milj\u00f6problem p\u00e5 grund av sexv\u00e4rt krom<strong>.<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Anodizing\"><\/span>Anodisering:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Anodiseringsprocessen skapar ett tjockare oxidskikt med hj\u00e4lp av elektrokemiska tekniker. F\u00f6rdelarna \u00e4r bl.a. f\u00f6rb\u00e4ttrad korrosionsbest\u00e4ndighet och b\u00e4ttre yth\u00e5rdhet.<\/p>\n<p>Denna process kr\u00e4ver dock noggrann kontroll \u00f6ver sp\u00e4nning och elektrolytsammans\u00e4ttning.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Painting\"><\/span>M\u00e5lning:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>I denna process appliceras en primer och ett f\u00e4rgskikt p\u00e5 detaljen. Det finns n\u00f6dv\u00e4ndiga steg som m\u00e5ste f\u00f6ljas innan m\u00e5lning. Till exempel reng\u00f6ring och fosfatering.<\/p>\n<p>P\u00e5 s\u00e5 s\u00e4tt f\u00e4ster skikten bra. En del som lackerats f\u00e5r ett skyddande h\u00f6lje och ett vackert utseende. Men f\u00e4rgen kan skalas av med tiden.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Powder_Coating\"><\/span>Pulverlackering:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tillverkarna anv\u00e4nder elektrostatiskt laddat pulver f\u00f6r att pulverlackera delar. Det h\u00e4rdas ordentligt f\u00f6r att s\u00e4kerst\u00e4lla vidh\u00e4ftning. Delarna f\u00e5r b\u00e4ttre h\u00e5llbarhet och tjockare skikt med mindre milj\u00f6p\u00e5verkan.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Slutsats:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Zamak 3 legering anv\u00e4nds speciellt i allm\u00e4nna applikationer. Det \u00e4r ett m\u00e5ngsidigt g\u00f6t som ger utm\u00e4rkt gjutbarhet och h\u00e5llfasthet och motst\u00e5r korrosion. P\u00e5 grund av deras balansattribut anv\u00e4nder industrier som fordons-, flyg-, el- och h\u00e5rdvaruindustri dem.<\/p>\n<p>Verktygsmaterial, ytbehandlingar och bearbetningsparametrar \u00e4r viktiga f\u00f6r att \u00f6ka legeringarnas prestanda. Dessa \u00e4r ocks\u00e5 billiga och h\u00e5llbara metaller och h\u00e5ller p\u00e5 att bli orsaken till olika industriella anv\u00e4ndningsomr\u00e5den.<\/p>","protected":false},"excerpt":{"rendered":"<p> Zamak 3: En omfattande guide till dess sammans\u00e4ttning, egenskaper (mekaniska och fysikaliska), anv\u00e4ndningsomr\u00e5den (fordon, el etc.), bearbetningsaspekter och korrosionsbest\u00e4ndighet.<\/p>","protected":false},"author":2,"featured_media":18237,"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":[140],"tags":[],"class_list":["post-18231","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zamak-3-die-casting"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/posts\/18231","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=18231"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/posts\/18231\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/media\/18237"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/media?parent=18231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/categories?post=18231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/sv\/wp-json\/wp\/v2\/tags?post=18231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}