{"id":17651,"date":"2024-11-24T09:03:34","date_gmt":"2024-11-24T09:03:34","guid":{"rendered":"https:\/\/www.aludiecasting.com\/?p=17651"},"modified":"2024-11-24T09:03:37","modified_gmt":"2024-11-24T09:03:37","slug":"alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/","title":{"rendered":"Alama vs bronz vs cupru: Diferen\u021be de baz\u0103 \u0219i aplica\u021bii"},"content":{"rendered":"<p>Exist\u0103 trei diferen\u021be de baz\u0103 \u00eentre alam\u0103, bronz \u0219i cupru. Cuprul este metal pur. Alama \u0219i bronzul sunt aliaje. Alama este un aliaj de cupru. Bronzul este un aliaj de cupru \u0219i staniu.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Proprietate<\/strong><\/td><td><strong>Cupru<\/strong><\/td><td><em>Alam\u0103<\/em><\/td><td><strong>Bronz<\/strong><\/td><\/tr><tr><td>Compozi\u021bie<\/td><td>Cupru pur<\/td><td>Cupru + Zinc<\/td><td>Cupru + Staniu<\/td><\/tr><tr><td>Culoare<\/td><td>Ro\u0219u-maroniu<\/td><td>Galben auriu<\/td><td>De la maro \u00eenchis la auriu<\/td><\/tr><tr><td>**Densitate (g\/cm\u00b3)<\/td><td>8.96<\/td><td>8.4-8.73<\/td><td>7.4-8.9<\/td><\/tr><tr><td>Punct de topire (\u00b0C)<\/td><td>1085<\/td><td>900-940<\/td><td>950-1050<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>S\u0103 le compar\u0103m propriet\u0103\u021bile, utiliz\u0103rile, avantajele \u0219i dezavantajele, precum \u0219i aplica\u021biile. Astfel \u00eenc\u00e2t s\u0103 le pute\u021bi identifica \u0219i s\u0103 alege\u021bi metalul potrivit pentru proiectul dumneavoastr\u0103.<\/p>\n\n\n\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\">Tabla de con\u021binut<\/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 Tabelul de con\u021binut\"><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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#What_are_Copper_Brass_and_Bronze\" >Ce sunt cuprul, alama \u0219i bronzul?<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Copper\" >Cupru:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Pros_of_Copper\" >Avantajele cuprului<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Cons_of_Copper\" >Contra cuprului<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Brass\" >Alam\u0103<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Pros_of_Brass\" >Pro de alam\u0103:<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Cons_of_Brass\" >Contra alamei:<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Bronze_Built_for_Durability\" >Bronz: Construit pentru durabilitate<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Pros_of_Bronze\" >Pro de bronz:<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Cons_of_Bronze\" >Contra bronzului:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Difference_Between_Copper_Brass_and_Bronze%E2%80%8B\" >Diferen\u021ba dintre cupru, alam\u0103 \u0219i bronz<\/a><\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Grades_of_Copper_Brass_and_Bronze\" >Gradele de cupru, alam\u0103 \u0219i bronz<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Copper_Alloy_Grades_and_Uses\" >Gradele \u0219i utiliz\u0103rile aliajelor de cupru<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Brass_Alloy_Grades_and_Uses\" >Gradele \u0219i utiliz\u0103rile aliajelor de alam\u0103<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Bronze_Alloy_Grades_and_Uses\" >Gradele \u0219i utiliz\u0103rile aliajelor de bronz<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Applications_of_Copper_Brass_and_Bronze\" >Aplica\u021bii ale cuprului, alamei \u0219i bronzului<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#1_Electrical_Wiring\" >1.   Cablajul electric<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#2_Plumbing_Systems\" >2.   Sisteme de instala\u021bii sanitare<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#3_Marine_Industry\" >3.   Industria maritim\u0103<\/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\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#4_Decorative_Items_and_Statues\" >4.   Obiecte decorative \u0219i statui<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#5_Musical_Instruments\" >5.   Instrumente muzicale<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Are_copper_brass_and_bronze_are_sustainable_metals\" >Sunt cuprul, alama \u0219i bronzul metale durabile?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Sustainability_Benefits\" >Beneficii de sustenabilitate<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#How_to_identify_copper_or_bronze_or_brass\" >Cum se identific\u0103 cuprul sau bronzul sau alama?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Color_Differences\" >Diferen\u021be de culoare<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Scratch_and_Density_Test\" >Test de zg\u00e2rietur\u0103 \u0219i densitate<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Magnetism\" >Magnetismul<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#Conclusion\" >Concluzie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/aludiecasting.com\/ro\/alama-vs-bronz-vs-cupru-diferente-de-baza-si-aplicatii\/#FAQs\" >\u00centreb\u0103ri frecvente<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_Copper_Brass_and_Bronze\"><\/span><a><\/a>Ce sunt cuprul, alama \u0219i bronzul?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Diferen\u021ba dintre cupru, alam\u0103 \u0219i bronz\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/ysInnHOoouc?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Copper\"><\/span><a><\/a>Cupru:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/1b.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/1b-1024x1024.jpg\" alt=\"sutiene\" class=\"wp-image-17652\" title=\"\" srcset=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/1b-1024x1024.jpg 1024w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/1b-980x980.jpg 980w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/1b-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><\/figure>\n\n\n\n<p>Cuprul este un metal pur \u0219i <a href=\"https:\/\/en.wikipedia.org\/wiki\/Native_metal\" target=\"_blank\" rel=\"noopener\">metal nativ<\/a>. Este un metal ro\u0219u-portocaliu cu <a href=\"https:\/\/en.wikipedia.org\/wiki\/Tarnish\" target=\"_blank\" rel=\"noopener\">p\u0103tare<\/a>. Acest metal este moale \u00een natur\u0103. Are un num\u0103r atomic de 29. Cuprul reune\u0219te ductilitatea, conductivitatea termic\u0103 \u0219i rezisten\u021ba la coroziune \u00eentr-o singur\u0103 pies\u0103 de fabrica\u021bie.<\/p>\n\n\n\n<p>De fapt, cuprul<a href=\"https:\/\/www.thoughtco.com\/copper-history-pt-i-2340112#:~:text=relatively%20pure%20forms.-,Copper%20Findings,extract%20and%20work%20with%20copper.\" target=\"_blank\" rel=\"noopener\"> a fost pe deplin descoperit \u0219i utilizat \u00een urm\u0103 cu aproximativ 5000-6000 de ani<\/a>. De-a lungul timpului, dezvoltatorii au descoperit <a href=\"https:\/\/en.wikipedia.org\/wiki\/Patina\" target=\"_blank\" rel=\"noopener\">patin\u0103<\/a> \u00een cupru. Aceasta decide modul \u00een care aplica\u021biile dvs. lupt\u0103 \u00eempotriva oxid\u0103rii ulterioare.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros_of_Copper\"><\/span><a><\/a>Avantajele cuprului<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cuprul este extrem de rezilient \u0219i rezistent la coroziune, oferind o bun\u0103 conductivitate. Astfel, au o maleabilitate excelent\u0103 pentru a produce fire \u0219i foi ductile. \u00cen cazul \u00een care propriet\u0103\u021bile antimicrobiene pentru proiecte igienice sunt preocup\u0103ri.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons_of_Copper\"><\/span><a><\/a>Contra cuprului<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Mai costisitor dec\u00e2t alama \u0219i bronzul, cuprul nu este potrivit pentru piesele cu performan\u021be ridicate. Acestea cauzeaz\u0103 probleme de zg\u00e2rieturi \u0219i lovituri. Cele mai multe suprafe\u021be de cupru necesit\u0103 adesea tratamente pentru \u00eendep\u0103rtarea ternurilor.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Brass\"><\/span>Alam\u0103<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/2b.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/2b-1024x1024.jpg\" alt=\"cupru\" class=\"wp-image-17653\" title=\"\" srcset=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/2b-1024x1024.jpg 1024w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/2b-980x980.jpg 980w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/2b-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><\/figure>\n\n\n\n<p>Alama variaz\u0103 foarte mult \u00een ceea ce prive\u0219te compozi\u021bia, inclusiv <a href=\"https:\/\/en.wikipedia.org\/wiki\/Brass#:~:text=Brass%20is%20an%20alloy%20of,%25%20copper%20and%2034%25%20zinc.\" target=\"_blank\" rel=\"noopener\">66% cupru + 34% zinc<\/a>. Ele genereaz\u0103 o nuan\u021b\u0103 de galben pal uimitor de str\u0103lucitoare. Majoritatea alamei este compus\u0103 \u0219i din alte elemente. De exemplu, arsenic, plumb, fosfor, AL, mangan \u0219i siliciu.<\/p>\n\n\n\n<p>Aliajele de alam\u0103 tind s\u0103 ofere o bun\u0103 rezisten\u021b\u0103 la coroziune. Maleabilitatea, rezisten\u021ba \u0219i versatilitatea sa sunt alegeri de baz\u0103. Vechii romani foloseau alama pentru a face vase, armuri, bijuterii \u0219i bro\u0219e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros_of_Brass\"><\/span><a><\/a>Pro de alam\u0103:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Alama stabile\u0219te bariere \u00eempotriva oxid\u0103rii sau coroziunii. Acestea sunt fiabile \u0219i sporesc aspectul. Maleabilitatea alamei transform\u0103 u\u0219or materia prim\u0103 \u00een modele complexe. Acest metal puternic permite o fabrica\u021bie mai rapid\u0103 \u0219i mai stabil\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons_of_Brass\"><\/span><a><\/a>Contra alamei:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Spre deosebire de cupru, alama are o conductivitate electric\u0103 sc\u0103zut\u0103. Necesit\u00e2nd o \u00eentre\u021binere corespunz\u0103toare, aceasta genereaz\u0103, de asemenea, p\u0103tarea \u0219i fisurarea prin coroziune sub tensiune.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bronze_Built_for_Durability\"><\/span><a><\/a>Bronz: Construit pentru durabilitate<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/3b.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/3b-1024x1024.jpg\" alt=\"\" class=\"wp-image-17654\" title=\"\" srcset=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/3b-1024x1024.jpg 1024w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/3b-980x980.jpg 980w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/3b-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><\/figure>\n\n\n\n<p>Bronzul este de obicei realizat cu <a href=\"https:\/\/www.britannica.com\/technology\/bronze-alloy\" target=\"_blank\" rel=\"noopener\">88% cupru plus 12% staniu<\/a>. De asemenea, bronzului i se adaug\u0103 materiale precum AL, zn sau staniu, \u00eembun\u0103t\u0103\u021bindu-i astfel propriet\u0103\u021bile generale. Acest metal are o culoare brun-ro\u0219cat\u0103, ceea ce \u00eel face mai u\u0219or de fabricat.<\/p>\n\n\n\n<p>\u00cempreun\u0103 cu rezisten\u021ba, durabilitatea \u0219i protec\u021bia \u00eempotriva ruginii, bronzul este un metal versatil. Acest lucru \u00eei permite s\u0103 dezvolte patin\u0103 pentru a se proteja c\u00e2t mai bine de intemperii.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros_of_Bronze\"><\/span><a><\/a>Pro de bronz:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Rezisten\u021ba la coroziune , durabilitatea \u0219i frecarea redus\u0103 sunt atributele bronzului. Aceasta asigur\u0103 o func\u021bionalitate adecvat\u0103 \u0219i previne deteriorarea pieselor.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons_of_Bronze\"><\/span><a><\/a>Contra bronzului:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Bronzul este mai fragil dec\u00e2t alte aliaje. Acesta produce fisuri \u00een cazul unor solicit\u0103ri puternice. Prezen\u021ba staniului pe bronz \u00eel face costisitor. Cu toate acestea, este mai greu dec\u00e2t alama \u0219i nu este potrivit pentru piese u\u0219oare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Difference_Between_Copper_Brass_and_Bronze%E2%80%8B\"><\/span><a><\/a>Diferen\u021ba dintre cupru, alam\u0103 \u0219i bronz<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/4b.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/4b-1024x1024.jpg\" alt=\"Diferen\u021ba dintre cupru, alam\u0103 \u0219i bronz\" class=\"wp-image-17656\" title=\"\" srcset=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/4b-1024x1024.jpg 1024w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/4b-980x980.jpg 980w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/4b-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><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Grades_of_Copper_Brass_and_Bronze\"><\/span><a><\/a>Gradele de cupru, alam\u0103 \u0219i bronz<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Copper_Alloy_Grades_and_Uses\"><\/span><a><\/a>Gradele \u0219i utiliz\u0103rile aliajelor de cupru<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/5b.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/5b-1024x1024.jpg\" alt=\"\" class=\"wp-image-17657\" title=\"\" srcset=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/5b-1024x1024.jpg 1024w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/5b-980x980.jpg 980w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/5b-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><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Grad<\/strong><\/td><td><strong>Compozi\u021bie<\/strong><\/td><td><strong>Utiliz\u0103ri comune<\/strong><\/td><\/tr><tr><td><strong>C11000<\/strong><\/td><td>99.9 % Cupru pur<\/td><td>Cablurile, instala\u021biile sanitare, acoperi\u0219urile \u0219i schimb\u0103toarele de c\u0103ldur\u0103 trebuie s\u0103 fie fabricate destul de elegant at\u00e2t \u00een ceea ce prive\u0219te conductivitatea termic\u0103, c\u00e2t \u0219i rezisten\u021ba la coroziune.<\/td><\/tr><tr><td><strong>C10200<\/strong><\/td><td>99.9% Cupru + 0.02% oxigen<\/td><td>Garanteaz\u0103 o formabilitate ridicat\u0103 \u00een gadgeturile conductoarelor electrice.<\/td><\/tr><tr><td><strong>C12000<\/strong><\/td><td>99,9% Cupru + 0,01 p\u00e2n\u0103 la 0,03% Fosfor<\/td><td>Acest lucru neteze\u0219te performan\u021ba cablurilor de alimentare \u0219i comunicare \u0219i a conectorilor electrici.<\/td><\/tr><tr><td><strong>C14500<\/strong><\/td><td>99.9% Cupru + 0.1% Argint<\/td><td>Ofer\u0103 protec\u021bie convenabil\u0103 \u00een contactele electrice de \u00eenalt\u0103 performan\u021b\u0103 \u0219i \u00een instala\u021biile de comuta\u021bie.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Brass_Alloy_Grades_and_Uses\"><\/span><a><\/a>Gradele \u0219i utiliz\u0103rile aliajelor de alam\u0103<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/7b.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/7b-1024x1024.jpg\" alt=\"supap\u0103 de bronz\" class=\"wp-image-17658\" title=\"\" srcset=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/7b-1024x1024.jpg 1024w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/7b-980x980.jpg 980w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/7b-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><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Grad<\/strong><\/td><td><strong>Compozi\u021bie<\/strong><\/td><td><strong>Utiliz\u0103ri comune<\/strong><\/td><\/tr><tr><td><strong>C36000<\/strong><\/td><td>61 p\u00e2n\u0103 la 65% Cupru + 35 p\u00e2n\u0103 la 39% Zinc<\/td><td>Ofer\u0103 cea mai mare prelucrabilitate pentru tipuri delicate de piese electronice, instala\u021bii sanitare \u0219i fitinguri.<\/td><\/tr><tr><td><strong>C46400<\/strong><\/td><td>57% cupru + 40% zinc + 2 p\u00e2n\u0103 la 4% staniu<\/td><td>Sus\u021bin\u00e2nd mai multe caracteristici tactile, de \u00eenalt\u0103 rezisten\u021b\u0103 \u0219i rezistente la coroziune, este pur \u0219i simplu o alt\u0103 cale \u00een fitingurile marine.<\/td><\/tr><tr><td><strong>C26800<\/strong><\/td><td>68% cupru + 32% zinc<\/td><td>Unele dintre componentele electrice \u0219i elementele de decor au nevoie de formabilitate. Aceasta afecteaz\u0103 performan\u021ba.<\/td><\/tr><tr><td><strong>C38500<\/strong><\/td><td>60% cupru + 40% zinc<\/td><td>Cuprul \u0219i zincul formeaz\u0103 o stratificare strategic\u0103 a metalelor. Scopul este de a face instala\u021biile sanitare, piesele electrice \u0219i feroneria pentru construc\u021bii mai rezistente.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bronze_Alloy_Grades_and_Uses\"><\/span><a><\/a>Gradele \u0219i utiliz\u0103rile aliajelor de bronz<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Grad<\/strong><strong><\/strong><\/td><td><strong>Compozi\u021bie<\/strong><strong><\/strong><\/td><td><strong>Utiliz\u0103ri comune<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>C93200<\/strong><strong><\/strong><\/td><td>88% cupru + 7 p\u00e2n\u0103 la 10% staniu<\/td><td>Acest aliaj salveaz\u0103 relativ rulmen\u021bii, buc\u0219ele, piesele marine \u0219i angrenajele de la uzur\u0103.<\/td><\/tr><tr><td><strong>C51000<\/strong><strong><\/strong><\/td><td>95% cupru + 5% staniu<\/td><td>Acesta este utilizat \u00een principal \u00een arcuri, conectori electrici \u0219i utilaje industriale. Acestea sunt mai delicate \u0219i trebuie s\u0103 fie protejate de oboseal\u0103.<\/td><\/tr><tr><td><strong>C61400<\/strong><strong><\/strong><\/td><td>85% cupru + 5 la 7% staniu + 0,15% fosfor<\/td><td>Acest grad minimizeaz\u0103 expunerea la oxidare \u0219i uzur\u0103 \u00een contactele electrice, arcuri \u0219i piese auto.<\/td><\/tr><tr><td><strong>C87850<\/strong><strong><\/strong><\/td><td>90% de cupru + 10% de staniu<\/td><td>Protec\u021bia \u0219i duritatea corespunz\u0103toare sunt esen\u021biale pentru \u00eembun\u0103t\u0103\u021birea performan\u021bei \u0219i a duratei de via\u021b\u0103 a supapelor, pompelor \u0219i pieselor marine.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_of_Copper_Brass_and_Bronze\"><\/span><a><\/a>Aplica\u021bii ale cuprului, alamei \u0219i bronzului<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Electrical_Wiring\"><\/span><a><\/a>1.   Cablajul electric<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cuprul are caracteristici precum conductivitatea electric\u0103 \u0219i termic\u0103 \u0219i rezisten\u021ba la coroziune. Cele care sunt compatibile cu cuprul sunt cablajele casnice, gadgeturile electronice \u0219i instala\u021biile industriale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Plumbing_Systems\"><\/span><a><\/a>2.   Sisteme de instala\u021bii sanitare<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Alama \u0219i cuprul ar dezv\u0103lui astfel de \u00eembun\u0103t\u0103\u021biri estetice, f\u0103c\u00e2nd \u021bevile \u0219i fitingurile de ap\u0103 nu numai flexibile, ci \u0219i rezistente la coroziune. \u00cen timp ce cuprul este bun pentru a proteja \u021bevile de coroziune.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Marine_Industry\"><\/span><a><\/a>3.   Industria maritim\u0103<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Atunci c\u00e2nd alege\u021bi \u00eentre bronz \u0219i cupru, bronzul joac\u0103 un rol relativ mai important, deoarece se confrunt\u0103 direct cu rugina pentru pompele de ap\u0103 de mare \u0219i piesele marine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Decorative_Items_and_Statues\"><\/span><a><\/a>4.   Obiecte decorative \u0219i statui<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cuprul \u0219i alama permit membranei s\u0103 creeze sculpturi \u0219i monumente \u00een aer liber cu elegan\u021b\u0103, at\u00e2t din punct de vedere al atractivit\u0103\u021bii, c\u00e2t \u0219i al atractivit\u0103\u021bii. Bronzul echilibreaz\u0103 aici rezisten\u021ba, p\u0103str\u00e2nd \u00een acela\u0219i timp durabilitatea.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Musical_Instruments\"><\/span><a><\/a>5.   Instrumente muzicale<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Calitatea bun\u0103 a sunetului este extrem de necesar\u0103 pentru obiectele muzicale. Un alt considerent major \u00een cazul acestor instrumente este factorul acustic unic, unde alama este o alegere bun\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_copper_brass_and_bronze_are_sustainable_metals\"><\/span>Sunt cuprul, alama \u0219i bronzul metale durabile?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Cuprul, alama \u0219i bronzul sunt metale durabile cu scopul de a fi reciclate de mai multe ori. Produc\u0103torii le pot reutiliza \u00een mod absolut, reduc\u00e2ndu-\u0219i astfel impactul asupra mediului.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sustainability_Benefits\"><\/span><a><\/a>Beneficii de sustenabilitate<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Cupru<\/strong>: Cuprul a devenit popular datorit\u0103 purit\u0103\u021bii \u0219i compatibilit\u0103\u021bii sale cu reciclarea. Unele astfel de metale vin cu diverse avantaje. Nu \u00ee\u0219i pierde propriet\u0103\u021bile. <a href=\"https:\/\/circulareconomy.europa.eu\/platform\/sites\/default\/files\/euric_metal_recycling_factsheet.pdf\" target=\"_blank\" rel=\"noopener\">Practic, reciclarea cuprului reduce emisiile de dioxid de carbon cu p\u00e2n\u0103 la 65%.<\/a><\/p>\n\n\n\n<p><strong>Alam\u0103:<\/strong> Alama permite \u00een mod obi\u0219nuit metalurgilor s\u0103 reduc\u0103 de\u0219eurile. Aceasta include componente reciclate de cupru \u0219i zinc. Astfel, re\u021binerea <a href=\"https:\/\/www.copper.org\/choosebrass\/pdf\/brass-rod-a-poster-child-for-sustainability.php\" target=\"_blank\" rel=\"noopener\">95% din valoarea pentru fier vechi<\/a> asigur\u0103 o produc\u021bie mai fluid\u0103. Aici alama conserv\u0103 resursele \u0219i ofer\u0103 cicluri de via\u021b\u0103 lungi.<\/p>\n\n\n\n<p><strong>Bronz<\/strong>: Reciclarea alamei reduce cea mai mare parte a amprentei de carbon posibile chiar la instala\u021biile de produc\u021bie. Aici se afl\u0103 conservarea efectiv\u0103 a materiilor prime. Reciclarea bronzului men\u021bine densitatea \u00een ceea ce prive\u0219te \u00eembun\u0103t\u0103\u021birea performan\u021belor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_identify_copper_or_bronze_or_brass\"><\/span>Cum se identific\u0103 cuprul sau bronzul sau alama?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Cum s\u0103 identifica\u021bi cuprul, alama \u0219i bronzul\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/YlNDAyy3rPs?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Identificarea diferen\u021bei dintre cupru, bronz \u0219i alam\u0103 este una dintre cele mai elementare etape de validare. Prin urmare, aceasta va necesita teste simple, dar eficiente.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Color_Differences\"><\/span><a><\/a>Diferen\u021be de culoare<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/8b-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/8b-1-1024x1024.jpg\" alt=\"colora\u021bie\" class=\"wp-image-17660\" title=\"\" srcset=\"https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/8b-1-1024x1024.jpg 1024w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/8b-1-980x980.jpg 980w, https:\/\/www.aludiecasting.com\/wp-content\/uploads\/2024\/11\/8b-1-480x480.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><\/figure>\n\n\n\n<p><strong>Cupru<\/strong>: Confirm\u0103 faptul c\u0103 metalul are o nuan\u021b\u0103 ro\u0219u-portocalie cu un luciu metalic.<\/p>\n\n\n\n<p><strong>Bronz<\/strong>: Decide\u021bi c\u00e2t de mult seam\u0103n\u0103 metalul cu o nuan\u021b\u0103 maro ro\u0219iatic\u0103. Trebuie s\u0103 fie mai \u00eenchis dec\u00e2t cuprul \u0219i s\u0103 aib\u0103 nuan\u021be aurii subtile.<\/p>\n\n\n\n<p><strong>Alam\u0103<\/strong>: Evalua\u021bi dac\u0103 aliajul are o nuan\u021b\u0103 galben str\u0103lucitoare sau prezint\u0103 o culoare asem\u0103n\u0103toare aurului.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Scratch_and_Density_Test\"><\/span><a><\/a>Test de zg\u00e2rietur\u0103 \u0219i densitate<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Cupru<\/strong>: Bl\u00e2nde\u021bea cuprului aduce fiabilitate procesului de fabrica\u021bie. \u00cen acela\u0219i timp, acest aliaj poate fi zg\u00e2riat u\u0219or.<\/p>\n\n\n\n<p><strong>Bronz<\/strong>: Bronzul poate fi, de asemenea, zg\u00e2riat, dar este mai dur dec\u00e2t cuprul \u0219i alama.<\/p>\n\n\n\n<p><strong>Alam\u0103<\/strong>: \u00cen dezbaterea dintre cupru \u0219i alam\u0103, alama c\u00e2\u0219tig\u0103 \u00een ceea ce prive\u0219te rezisten\u021ba la zg\u00e2rieturi mai bun\u0103 dec\u00e2t cuprul. Aceasta reflect\u0103 combina\u021bia de duritate \u0219i calitate.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Magnetism\"><\/span><a><\/a>Magnetismul<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pe o linie de fabrica\u021bie \u00eenalt\u0103, cuprul, alama \u0219i bronzul sunt nemagnetice. Fiecare dintre ele apare \u00een form\u0103 turnat\u0103. Mul\u021bi produc\u0103tori folosesc \u00een mod obi\u0219nuit instrumente magnetice pentru a identifica cuprul, alama sau bronzul fa\u021b\u0103 de o\u021bel sau fier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Concluzie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Selectarea \u00eentre <a href=\"https:\/\/aludiecasting.com\/ro\/prelucrare-cnc-alama\/\">alam\u0103<\/a>, cupru sau bronz depinde de nevoile proiectului dumneavoastr\u0103. Aceasta necesit\u0103 o \u00een\u021belegere a propriet\u0103\u021bilor \u0219i utiliz\u0103rilor lor. Fiecare dintre ele ofer\u0103 o rezisten\u021b\u0103 excelent\u0103 la coroziune, o atrac\u021bie abraziv\u0103 cu frecare redus\u0103 \u0219i caracteristici de conductivitate electric\u0103. Care sunt oarecum necesare pentru aplica\u021bii func\u021bionale la articole artistice.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>\u00centreb\u0103ri frecvente<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Cum se face diferen\u021ba \u00eentre cupru \u0219i alam\u0103?<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Cuprul a c\u00e2\u0219tigat popularitate datorit\u0103 culorii sale brun-ro\u0219cate. Este mai greu dec\u00e2t alama \u0219i dezvolt\u0103 o patin\u0103 verde. \u00cen timp ce alama este practic de culoare galben-aurie, \u00een principal din cauza con\u021binutului de zinc. Capacitatea sa de a rezista la decolorare este varietatea matricei.&nbsp;<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Care este mai bun cupru sau alam\u0103?<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Cuprul este potrivit pentru cabluri \u0219i instala\u021bii sanitare, ceea ce se coreleaz\u0103 cu conductivitatea electric\u0103 \u0219i rezisten\u021ba la coroziune. \u00cen schimb, accesoriile, instrumentele muzicale \u0219i obiectele decorative se bazeaz\u0103 pe alam\u0103 datorit\u0103 rezisten\u021bei \u0219i atractivit\u0103\u021bii sale decorative.&nbsp;<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>De ce bronzul este mai cupru colorat dec\u00e2t alama?<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Deoarece bronzul con\u021bine o propor\u021bie mai mare de cupru (80-90%) dec\u00e2t alama (55-95%, diluat cu zinc). Con\u021binutul mai mare de cupru creeaz\u0103 o nuan\u021b\u0103 ro\u0219iatic\u0103-bronz distinct\u0103 \u00een bronz. \u00cens\u0103 zincul d\u0103 o nuan\u021b\u0103 galben-auriu.<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>Sunt alama \u0219i bronzul la fel?<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Nu, sutienele sunt compuse din cupru \u0219i zinc, \u00een timp ce bronzul este \u00een principal un aliaj de cupru \u0219i staniu.<\/p>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\">\n<li><strong>Ce material ar trebui s\u0103 evit \u00een bijuterii?<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Evita\u021bi alama \u0219i bronzul pentru bijuterii. Deoarece acestea provoac\u0103 reac\u021bii alergice \u0219i se pot p\u0103ta rapid. Cuprul este cel mai bun metal pentru bijuterii dintre alam\u0103 \u0219i bronz. Acesta ofer\u0103 maleabilitate ridicat\u0103 \u0219i atribute hipoalergenice. Care rezist\u0103 reac\u021biilor alergice.<\/p>","protected":false},"excerpt":{"rendered":"<p>There are three basic difference between Brass, bronze and copper. Copper is pure metal. Brass and bronze are alloys. Brass is an alloy of copper. Bronze is an alloy of copper and tin. Property Copper Brass Bronze Composition Pure copper Copper + Zinc Copper + Tin Color Reddish-brown Golden yellow Dark brown to golden **Density [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":17661,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-17651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-alloy-castings"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/posts\/17651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/comments?post=17651"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/posts\/17651\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/media\/17661"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/media?parent=17651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/categories?post=17651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/ro\/wp-json\/wp\/v2\/tags?post=17651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}