flux de raffinage<\/a>, une unit\u00e9 de d\u00e9gazage, un filtre en mousse c\u00e9ramique et une unit\u00e9 de filtration CFF destin\u00e9e \u00e0 \u00e9liminer les impuret\u00e9s. Les \u00e9quipements de d\u00e9gazage et de filtration en ligne fabriqu\u00e9s par AdTech sont install\u00e9s entre le four et la machine de coul\u00e9e, afin d'\u00e9liminer l'hydrog\u00e8ne et les autres r\u00e9sidus pr\u00e9sents dans l'aluminium fondu et ses alliages, qui nuisent \u00e0 leur qualit\u00e9 et \u00e0 leurs propri\u00e9t\u00e9s m\u00e9caniques.<\/p>\nLe filtre en mousse c\u00e9ramique permet de retenir efficacement les inclusions m\u00e9talliques liquides et de purifier le m\u00e9tal en fusion. En ce qui concerne les recherches sur le m\u00e9canisme de filtration et de purification des m\u00e9taux, on distingue principalement les points de vue suivants : le m\u00e9canisme de filtration par tamisage, par g\u00e2teau filtrant et par lit profond ; le m\u00e9canisme de s\u00e9paration par flottation ; le m\u00e9canisme d'adsorption et le m\u00e9canisme de rectification.<\/p>","protected":false},"excerpt":{"rendered":"
Impurity removal is an important step for aluminum casting process. More than 90% of the non-metallic inclusions in aluminum alloys are alumina inclusions, including the…<\/p>","protected":false},"author":1,"featured_media":5133,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-5072","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\n
Impurity Removal in Aluminum Alloy Casting Process<\/title>\n<meta name=\"description\" content=\"Impurity removal is an important step for aluminum casting. More than 90% of the non-metallic inclusions in aluminum are alumina inclusions\" \/>\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\/impurity-removal\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Impurity Removal in Aluminum Alloy Casting Process\" \/>\n<meta property=\"og:description\" content=\"Impurity removal is an important step for aluminum casting. More than 90% of the non-metallic inclusions in aluminum are alumina inclusions\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/fr\/impurity-removal\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-25T05:37:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-09-25T06:37:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Impurity-Removal.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\\\/impurity-removal\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"Impurity Removal\",\"datePublished\":\"2020-09-25T05:37:09+00:00\",\"dateModified\":\"2020-09-25T06:37:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/\"},\"wordCount\":312,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/09\\\/Impurity-Removal.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/\",\"name\":\"Impurity Removal in Aluminum Alloy Casting Process\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/09\\\/Impurity-Removal.jpg\",\"datePublished\":\"2020-09-25T05:37:09+00:00\",\"dateModified\":\"2020-09-25T06:37:51+00:00\",\"description\":\"Impurity removal is an important step for aluminum casting. More than 90% of the non-metallic inclusions in aluminum are alumina inclusions\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/09\\\/Impurity-Removal.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/09\\\/Impurity-Removal.jpg\",\"width\":500,\"height\":400,\"caption\":\"Impurity Removal\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/impurity-removal\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Impurity Removal\"}]},{\"@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":"\u00c9limination des impuret\u00e9s dans le processus de moulage des alliages d'aluminium","description":"L'\u00e9limination des impuret\u00e9s constitue une \u00e9tape importante dans la coul\u00e9e de l'aluminium. Plus de 90% des inclusions non m\u00e9talliques pr\u00e9sentes dans l'aluminium sont des inclusions d'alumine.","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\/impurity-removal\/","og_locale":"fr_FR","og_type":"article","og_title":"Impurity Removal in Aluminum Alloy Casting Process","og_description":"Impurity removal is an important step for aluminum casting. More than 90% of the non-metallic inclusions in aluminum are alumina inclusions","og_url":"https:\/\/www.alalloycasting.com\/fr\/impurity-removal\/","og_site_name":"alalloycasting","article_published_time":"2020-09-25T05:37:09+00:00","article_modified_time":"2020-09-25T06:37:51+00:00","og_image":[{"width":500,"height":400,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Impurity-Removal.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\/impurity-removal\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"Impurity Removal","datePublished":"2020-09-25T05:37:09+00:00","dateModified":"2020-09-25T06:37:51+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/"},"wordCount":312,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Impurity-Removal.jpg","articleSection":["Blog"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/","url":"https:\/\/www.alalloycasting.com\/impurity-removal\/","name":"\u00c9limination des impuret\u00e9s dans le processus de moulage des alliages d'aluminium","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Impurity-Removal.jpg","datePublished":"2020-09-25T05:37:09+00:00","dateModified":"2020-09-25T06:37:51+00:00","description":"L'\u00e9limination des impuret\u00e9s constitue une \u00e9tape importante dans la coul\u00e9e de l'aluminium. Plus de 90% des inclusions non m\u00e9talliques pr\u00e9sentes dans l'aluminium sont des inclusions d'alumine.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/impurity-removal\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Impurity-Removal.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/09\/Impurity-Removal.jpg","width":500,"height":400,"caption":"Impurity Removal"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/impurity-removal\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"Impurity Removal"}]},{"@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\/5072","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=5072"}],"version-history":[{"count":3,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/5072\/revisions"}],"predecessor-version":[{"id":5135,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/5072\/revisions\/5135"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media\/5133"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media?parent=5072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/categories?post=5072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/tags?post=5072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\u00c9limination](\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2020\/09\/Impurity-Removal-1.jpg\")
<\/p>\n