{"id":254,"date":"2025-06-11T01:40:25","date_gmt":"2025-06-11T01:40:25","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=254"},"modified":"2025-06-11T01:52:21","modified_gmt":"2025-06-11T01:52:21","slug":"2a12","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/es\/producto\/2a12\/","title":{"rendered":"2A12"},"content":{"rendered":"

Alcance del suministro de Aviation Group:<\/span><\/strong><\/p>\n

Puede ser personalizado no est\u00e1ndar, placa de aluminio (placa entera \/ corte), varilla de aluminio, piezas forjadas de aluminio, tubos de aluminio, perfiles de aluminio, etc. No dude en consultarnos.<\/span><\/strong><\/p>\n

1. Introducci\u00f3n\u00a0<\/span><\/strong>2A12\u00a0<\/span><\/strong>Materiales<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 2A12 aluminum alloy Al-Cu-Mg aluminum alloy, main features and application range: This is a hard aluminum, which can be strengthened by heat treatment. It has medium plasticity in quenching and rigid quenching states, good spot welding, and tends to form intergranular cracks when using gas welding. The alloy has good cutting performance after quenching and cold hardening, and has low machinability after annealing: low corrosion resistance, and often uses male oxidation treatment and paint coating methods or an aluminum coated layer on the surface to improve its corrosion resistance.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 Standard: GB\/T 3191-2010 Replaces old GB\/T 3191-1998<\/span><\/p>\n

2.\u00a0<\/span>2A12\u00a0<\/span><\/strong>composici\u00f3n qu\u00edmica<\/span><\/strong><\/p>\n\n\n\n\n\n
Medalla de aleaci\u00f3n<\/span><\/td>\nHierro Fe<\/span><\/td>\nCobre Cu<\/span><\/td>\nManganeso Mn<\/span><\/td>\nMagnesio Mg<\/span><\/td>\nZinc Zn<\/span><\/td>\nTitanio Ti<\/span><\/td>\nNickel Ni<\/span><\/td>\notros<\/span><\/td>\nAluminio AL<\/span><\/td>\n<\/tr>\n
Nuevo grado<\/span><\/td>\nMarca antigua<\/span><\/td>\n0.50<\/span><\/td>\n3.8-4.9<\/span><\/td>\n0.3-0.9<\/span><\/td>\n1.2-1.8<\/span><\/td>\n0.30<\/span><\/td>\n0.15<\/span><\/td>\n0.10<\/span><\/td>\nCada<\/span><\/td>\ntotal<\/span><\/td>\n <\/td>\n<\/tr>\n
2A12<\/span><\/td>\nLY12<\/span><\/td>\n0.05<\/span><\/td>\n0.10<\/span><\/td>\nmargen<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. 2A12 mechanical properties and status<\/span><\/strong><\/p>\n\n\n\n\n
Grado y estado de la aleaci\u00f3n de aluminio<\/span><\/td>\nresistencia a la tracci\u00f3n<\/span><\/p>\n

Rm\/Mpa<\/span><\/td>\n

Rendimiento<\/span><\/p>\n

Rp0,2\/Mpa<\/span><\/td>\n

Elongaci\u00f3n\/%<\/span><\/td>\nDureza\/HBW\u03b1<\/span><\/td>\ndensidad<\/span><\/p>\n

(20\u2103) (g\/cm3)<\/span><\/td>\n<\/tr>\n

2A12-T4<\/span><\/td>\n425<\/span><\/td>\n275<\/span><\/td>\n12<\/span><\/td>\n120<\/span><\/td>\n2.8<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0 \u00a0 \u00a0 The status of 2A12 is: T4, T3, T351, T451, H112<\/span><\/p>\n

\u00a0<\/strong>IV. 2A12 application fields<\/span><\/strong>\u00a0<\/strong><\/p>\n

    \n
  • 2A12 aluminum is mainly used for machine appearance parts structure, molds, transportation vehicles, compressors, rivets, truck hubs, spiral components and various other structural parts.<\/span><\/li>\n
  • It is mainly used to make various high-load parts and components (but not stamping forgings) such as skeleton parts on aircraft, skins, partitions, ribs, spars, rivets, etc., working parts below 150\u2103.<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    Scope of supply of Aviation Group: It can be customized non-standard, aluminum plate (whole plate\/cut), aluminum rod, aluminum forgings, aluminum […]<\/p>","protected":false},"featured_media":255,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[29],"product_tag":[],"class_list":{"0":"post-254","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-aviation-aluminum-alloy","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/product\/254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/product\/254\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/media\/255"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/media?parent=254"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/product_brand?post=254"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/product_cat?post=254"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/es\/wp-json\/wp\/v2\/product_tag?post=254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}