{"id":5473,"date":"2022-07-12T11:19:48","date_gmt":"2022-07-12T03:19:48","guid":{"rendered":"https:\/\/akhdiecasting.com\/?post_type=product&p=5473"},"modified":"2023-03-10T09:16:22","modified_gmt":"2023-03-10T01:16:22","slug":"anodizing-cast-aluminum-parts","status":"publish","type":"product","link":"https:\/\/akhdiecasting.com\/fr\/produit\/anodizing-cast-aluminum-parts\/","title":{"rendered":"Anodisation de pi\u00e8ces en fonte d'aluminium"},"content":{"rendered":"

L'alliage d'aluminium meurt apr\u00e8s traitement, belle couleur, r\u00e9sistance \u00e0 la corrosion, r\u00e9sistance \u00e0 l'usure et isolation sup\u00e9rieure aux pi\u00e8ces moul\u00e9es en aluminium ordinaires plac\u00e9es dans une solution d'\u00e9lectrolyte appropri\u00e9e, en l'utilisant comme anode pour l'\u00e9lectrolyse Dans le processus d'\u00e9lectrolyse, l'ion hydroxyde dans l'eau lib\u00e8re des \u00e9lectrons \u00e0 l'anode pour devenir de l'eau et un nouvel hydrog\u00e8ne \u00e9cologique, ce qui rend le film d'alumine plus \u00e9pais en oxyde d'aluminium, car ce processus est constitu\u00e9 de produits m\u00e9talliques lorsque l'anode est oxyd\u00e9e, il est donc appel\u00e9 processus d'oxydation anodique. <\/span><\/p>\n

1. Pr\u00e9traitement: moulage sous pression en alliage d'aluminium dans de nombreux proc\u00e9d\u00e9s de traitement m\u00e9canique, tach\u00e9 de plus de graisse, d'une petite quantit\u00e9 d'abrasif, de poussi\u00e8re et de film d'oxyde d\u00e9fectueux, etc., ces substances ont une mauvaise conductivit\u00e9 et ne peuvent pas \u00eatre anodis\u00e9es, il faut donc \u00eatre trait\u00e9 \u00e0 l'avance La m\u00e9thode consiste \u00e0 utiliser du t\u00e9trachlorure de carbone, du trichloro\u00e9thyl\u00e8ne, faire de l'essence ou du tolu\u00e8ne plus propre, tremper un alliage d'aluminium moul\u00e9 sous pression, brosser avec de la laine, puis s\u00e9cher, immerger \u00e0 nouveau dans l'eau, apr\u00e8s plusieurs huiles \u00e0 nettoyer, laver imm\u00e9diatement \u00e0 chaud eau Si g\u00e9n\u00e9r\u00e9 sur la surface d'une couche de film noir, mais aussi dans une solution d'acide nitrique 32% tremper pendant 20 secondes, afin d'\u00e9liminer le film noir, le rin\u00e7age final \u00e0 l'eau froide Immerger dans de l'eau distill\u00e9e pour l'utiliser comme film d'oxyde.<\/span><\/p>\n

2. Oxydation anodique (1) Pr\u00e9paration de l'\u00e9lectrolyte d'acide sulfurique\u00a0: il est m\u00e9lang\u00e9 avec de l'acide sulfurique et de l'eau d\u00e9sionis\u00e9e, et la gravit\u00e9 sp\u00e9cifique de la solution est d'environ 1,125-1,140. Parfois, afin d'obtenir une bonne performance protectrice du film d'oxydation anodique, ajoutez g\u00e9n\u00e9ralement une petite quantit\u00e9 d'acide oxalique \u00e0 l'\u00e9lectrolyte d'acide sulfurique. (2) processus d'oxydation: le compteur de ligne est install\u00e9, sera trait\u00e9 l'anode de moulage sous pression en alliage d'aluminium et le tout immerg\u00e9 dans l'\u00e9lectrolyte, puis allumera l'alimentation, selon le contr\u00f4le des conditions de processus suivantes.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Anodisation de pi\u00e8ces en fonte d'aluminium <\/span><\/p>","protected":false},"featured_media":5475,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"We are a professional anodizing cast aluminum parts manufacturer.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","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":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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-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-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-gradient":""}},"ast-content-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-gradient":""},"tablet":{"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-gradient":""},"mobile":{"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-gradient":""}}},"product_cat":[23],"product_tag":[],"_links":{"self":[{"href":"https:\/\/akhdiecasting.com\/fr\/wp-json\/wp\/v2\/product\/5473"}],"collection":[{"href":"https:\/\/akhdiecasting.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/akhdiecasting.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/akhdiecasting.com\/fr\/wp-json\/wp\/v2\/media\/5475"}],"wp:attachment":[{"href":"https:\/\/akhdiecasting.com\/fr\/wp-json\/wp\/v2\/media?parent=5473"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/akhdiecasting.com\/fr\/wp-json\/wp\/v2\/product_cat?post=5473"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/akhdiecasting.com\/fr\/wp-json\/wp\/v2\/product_tag?post=5473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}