{"id":5080,"date":"2020-09-25T06:00:25","date_gmt":"2020-09-25T06:00:25","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=5080"},"modified":"2021-02-01T08:29:20","modified_gmt":"2021-02-01T08:29:20","slug":"liquid-aluminum-refining","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/fr\/liquid-aluminum-refining\/","title":{"rendered":"Affinage de l'aluminium liquide"},"content":{"rendered":"

L'affinage de l'aluminium liquide a pour objectif d'\u00e9liminer les scories et les gaz. L'agent d'affinage produit un certain nombre de compos\u00e9s ou de gaz par le biais d'une r\u00e9action chimique sp\u00e9cifique avec l'aluminium fondu, ce qui permet de d\u00e9gazer et de scorifier le m\u00e9tal. Les principaux composants de l'agent d'affinage sont CL\u207b, K\u207a, Na\u207a, AlF\u2083\u207b, CO\u2083\u207b, etc. Il existe des agents de raffinage ax\u00e9s sur le d\u00e9gazage et d'autres ax\u00e9s sur l'\u00e9limination des scories. En g\u00e9n\u00e9ral, on utilise un type courant permettant \u00e0 la fois l'\u00e9limination des scories et le d\u00e9gazage. agent de raffinage<\/a>. Lorsque la temp\u00e9rature de l'aluminium fondu atteint 720-730 \u2103, l\u2019agent d\u2019affinage et l\u2019agent de d\u00e9sincrustation sont inject\u00e9s de mani\u00e8re uniforme dans l\u2019aluminium fondu \u00e0 diff\u00e9rents endroits \u00e0 l\u2019aide d\u2019azote de haute puret\u00e9 (teneur en azote de 99,991 TP3T) via le dispositif d\u2019affinage, afin de faire remonter les scories pr\u00e9sentes dans le liquide \u00e0 la surface de l\u2019aluminium fondu pour leur extraction. Afin d\u2019am\u00e9liorer l\u2019efficacit\u00e9 du d\u00e9gazage lors de l\u2019affinage de l\u2019aluminium liquide, de l\u2019hexachloro\u00e9thane tamis\u00e9 est ajout\u00e9 pendant l\u2019affinage et maintenu pendant 5 \u00e0 8 minutes. Lors de l\u2019utilisation de l\u2019agent d\u2019affinage, il convient d\u2019\u00eatre vigilant et de ne jamais laisser l\u2019agent d\u2019affinage humide p\u00e9n\u00e9trer dans le bain d\u2019aluminium.<\/p>\n

La plupart des outils de fusion sont en fer, tels que les creusets, les r\u00e2teaux en fer, les cloches de fusion, les poches de coul\u00e9e, les cuill\u00e8res d'\u00e9chantillonnage, etc. Si ces outils en fer ne sont pas trait\u00e9s et pr\u00e9chauff\u00e9s, la teneur en fer de l\u2019aluminium fondu augmentera, et parall\u00e8lement, la quantit\u00e9 de gaz et d\u2019inclusions dans l\u2019aluminium fondu augmentera en raison de la corrosion de ce dernier due \u00e0 l\u2019absorption de vapeur d\u2019eau. Par cons\u00e9quent, les outils de fusion doivent \u00eatre d\u00e9graiss\u00e9s, d\u00e9rouill\u00e9s et peints avant utilisation (voir le tableau 1 pour la composition du rev\u00eatement). Les outils peints doivent \u00eatre parfaitement secs.<\/p>\n

\"Affinage<\/p>\n

Le four de fusion et de coul\u00e9e est utilis\u00e9 depuis longtemps. L'accumulation de scories sur les parois et le fond du four affecte l'absorption des additifs m\u00e9talliques ainsi que les op\u00e9rations de d\u00e9gazage et d'\u00e9limination des scories ; elle peut facilement entra\u00eener des d\u00e9fauts tels qu'une composition d'alliage non conforme, des lingots friables et des inclusions de scories. Il est donc recommand\u00e9 d'utiliser un produit de nettoyage chaque semaine ou de proc\u00e9der \u00e0 un nettoyage manuel tous les 10 fours.<\/p>","protected":false},"excerpt":{"rendered":"

The purpose of liquid aluminum refining is to remove slag and gas. The refining agent produces a number of compounds or gases through a certain…<\/p>","protected":false},"author":1,"featured_media":5115,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-5080","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nLiquid Aluminum Refining by Refining Agent in Furnace<\/title>\n<meta name=\"description\" content=\"The purpose of liquid aluminum refining is to remove slag and gas. The refining agent produces a number of compounds or gases.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alalloycasting.com\/fr\/liquid-aluminum-refining\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Liquid Aluminum Refining by Refining Agent in Furnace\" \/>\n<meta property=\"og:description\" content=\"The purpose of liquid aluminum refining is to remove slag and gas. The refining agent produces a number of compounds or gases.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/fr\/liquid-aluminum-refining\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-25T06:00:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-01T08:29:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Liquid-Aluminum-Refining.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"Liquid Aluminum Refining\",\"datePublished\":\"2020-09-25T06:00:25+00:00\",\"dateModified\":\"2021-02-01T08:29:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/\"},\"wordCount\":347,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/09\\\/Liquid-Aluminum-Refining.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/\",\"name\":\"Liquid Aluminum Refining by Refining Agent in Furnace\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/09\\\/Liquid-Aluminum-Refining.jpg\",\"datePublished\":\"2020-09-25T06:00:25+00:00\",\"dateModified\":\"2021-02-01T08:29:20+00:00\",\"description\":\"The purpose of liquid aluminum refining is to remove slag and gas. The refining agent produces a number of compounds or gases.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/09\\\/Liquid-Aluminum-Refining.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/09\\\/Liquid-Aluminum-Refining.jpg\",\"width\":500,\"height\":400,\"caption\":\"Liquid Aluminum Refining\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/liquid-aluminum-refining\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Liquid Aluminum Refining\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/\",\"name\":\"AdTech China\",\"description\":\"AdTech Metallurgical Materials Co., Ltd\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.alalloycasting.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\",\"name\":\"AdTech China\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-adtech-logo-1-4.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-adtech-logo-1-4.jpg\",\"width\":111,\"height\":111,\"caption\":\"AdTech China\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\",\"name\":\"AdTech\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g\",\"caption\":\"AdTech\"},\"sameAs\":[\"https:\\\/\\\/www.alalloycasting.com\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Affinage de l'aluminium liquide \u00e0 l'aide d'un agent d'affinage dans un four","description":"L'affinage de l'aluminium liquide a pour but d'\u00e9liminer les scories et les gaz. L'agent d'affinage g\u00e9n\u00e8re un certain nombre de compos\u00e9s ou de gaz.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alalloycasting.com\/fr\/liquid-aluminum-refining\/","og_locale":"fr_FR","og_type":"article","og_title":"Liquid Aluminum Refining by Refining Agent in Furnace","og_description":"The purpose of liquid aluminum refining is to remove slag and gas. The refining agent produces a number of compounds or gases.","og_url":"https:\/\/www.alalloycasting.com\/fr\/liquid-aluminum-refining\/","og_site_name":"alalloycasting","article_published_time":"2020-09-25T06:00:25+00:00","article_modified_time":"2021-02-01T08:29:20+00:00","og_image":[{"width":500,"height":400,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Liquid-Aluminum-Refining.jpg","type":"image\/jpeg"}],"author":"AdTech","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"AdTech","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"Liquid Aluminum Refining","datePublished":"2020-09-25T06:00:25+00:00","dateModified":"2021-02-01T08:29:20+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/"},"wordCount":347,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Liquid-Aluminum-Refining.jpg","articleSection":["Blog"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/","url":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/","name":"Affinage de l'aluminium liquide \u00e0 l'aide d'un agent d'affinage dans un four","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Liquid-Aluminum-Refining.jpg","datePublished":"2020-09-25T06:00:25+00:00","dateModified":"2021-02-01T08:29:20+00:00","description":"L'affinage de l'aluminium liquide a pour but d'\u00e9liminer les scories et les gaz. L'agent d'affinage g\u00e9n\u00e8re un certain nombre de compos\u00e9s ou de gaz.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Liquid-Aluminum-Refining.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Liquid-Aluminum-Refining.jpg","width":500,"height":400,"caption":"Liquid Aluminum Refining"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/liquid-aluminum-refining\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"Liquid Aluminum Refining"}]},{"@type":"WebSite","@id":"https:\/\/www.alalloycasting.com\/#website","url":"https:\/\/www.alalloycasting.com\/","name":"AdTech Chine","description":"AdTech Metallurgical Materials Co., Ltd","publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.alalloycasting.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.alalloycasting.com\/#organization","name":"AdTech Chine","url":"https:\/\/www.alalloycasting.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2026\/06\/cropped-adtech-logo-1-4.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2026\/06\/cropped-adtech-logo-1-4.jpg","width":111,"height":111,"caption":"AdTech China"},"image":{"@id":"https:\/\/www.alalloycasting.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20","name":"AdTech","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g","caption":"AdTech"},"sameAs":["https:\/\/www.alalloycasting.com\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/5080","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/comments?post=5080"}],"version-history":[{"count":4,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/5080\/revisions"}],"predecessor-version":[{"id":7812,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/5080\/revisions\/7812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media\/5115"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media?parent=5080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/categories?post=5080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/tags?post=5080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}