{"id":8218,"date":"2021-03-31T03:13:31","date_gmt":"2021-03-31T03:13:31","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=8218"},"modified":"2021-03-31T03:13:31","modified_gmt":"2021-03-31T03:13:31","slug":"degassing-method-of-molten-aluminum","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/fr\/degassing-method-of-molten-aluminum\/","title":{"rendered":"M\u00e9thode de d\u00e9gazage de l'aluminium fondu"},"content":{"rendered":"<p>La m\u00e9thode de flottation est actuellement la technique de d\u00e9gazage de l'aluminium fondu la plus r\u00e9pandue. Le principe consiste \u00e0 faire passer un gaz inerte ou un gaz actif insoluble dans l'aluminium fondu au sein de celui-ci, ou \u00e0 ajouter un sel de chlore (chlorure) qui r\u00e9agit avec l'aluminium fondu pour g\u00e9n\u00e9rer un gaz, ce qui produit un grand nombre de bulles qui s'\u00e9chappent de l'aluminium fondu.<\/p>\n<p>La pression partielle de l'hydrog\u00e8ne dans la bulle \u00e9tant \u00e9gale \u00e0 PH = 0, l'hydrog\u00e8ne dissous dans l'aluminium liquide continuera \u00e0 p\u00e9n\u00e9trer dans la bulle selon le principe de la cin\u00e9tique d'\u00e9limination de l'hydrog\u00e8ne. Une fois que les bulles remontent \u00e0 la surface, l'hydrog\u00e8ne qu'elles contiennent s'\u00e9chappe dans l'atmosph\u00e8re. Par cons\u00e9quent, la formation continue de bulles permet d'\u00e9liminer en continu l'hydrog\u00e8ne dissous dans l'aluminium liquide.<\/p>\n<p>Les atomes d'hydrog\u00e8ne dissous dans l'aluminium fondu migrent vers la surface des bulles de purification, sont adsorb\u00e9s \u00e0 la surface de ces bulles, forment des hydrures au sein des bulles d'hydrog\u00e8ne, puis s'\u00e9chappent de l'aluminium fondu au cours du processus cin\u00e9tique \u00e0 mesure que les bulles remontent \u00e0 la surface, achevant ainsi le d\u00e9gazage et la purification de l'aluminium fondu.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8220\" src=\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-for-Molten-Aluminum.jpg\" alt=\"\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-for-Molten-Aluminum.jpg 500w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-for-Molten-Aluminum-300x240.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>AdTech <a href=\"http:\/\/www.alalloycasting.com\/fr\/degassing-equipment\/\">\u00e9quipement de d\u00e9gazage<\/a> Ce dispositif utilise la m\u00e9thode de d\u00e9gazage par flottation de l'aluminium fondu, ne pollue pas l'aluminium liquide et pr\u00e9sente une longue dur\u00e9e de vie. Il ne mouille pas l'aluminium, et l'aluminium liquide s'\u00e9coule \u00e0 travers l'aluminium antiadh\u00e9sif, ce qui facilite son nettoyage. Elle pr\u00e9sente une bonne r\u00e9sistance de surface, r\u00e9siste \u00e0 l'\u00e9rosion par l'aluminium liquide et \u00e0 la corrosion, n'absorbe pas l'humidit\u00e9, ne se fissure pas et n'introduit pas d'air dans l'aluminium liquide. La cuve de d\u00e9gazage est de conception herm\u00e9tique afin d'emp\u00eacher toute pollution secondaire due \u00e0 la p\u00e9n\u00e9tration d'air ext\u00e9rieur.<\/p>\n<p>L'\u00e9quipement de d\u00e9gazage pr\u00e9sente une bonne r\u00e9sistance aux chocs thermiques ainsi qu'aux variations brusques de temp\u00e9rature, tant \u00e0 froid qu'\u00e0 chaud. Son coefficient de dilatation thermique est faible, ce qui lui permet d'\u00eatre utilis\u00e9 en continu \u00e0 la temp\u00e9rature de service tout en conservant un aspect stable, sans d\u00e9formation. Aucune d\u00e9formation ni fissure n'appara\u00eet \u00e0 une temp\u00e9rature de cuisson continue de 1 050 \u00b0C.<\/p>","protected":false},"excerpt":{"rendered":"<p>The floatation method is currently the most widely used degassing method of molten aluminum. The principle is to pass an inert gas or an active&hellip;<\/p>","protected":false},"author":1,"featured_media":8219,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-8218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Degassing Method of Molten Aluminum,Floatation Degassing<\/title>\n<meta name=\"description\" content=\"AdTech degassing equipment adopts the floatation degassing method of molten aluminum, does not pollute the aluminum liquid.\" \/>\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\/degassing-method-of-molten-aluminum\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Degassing Method of Molten Aluminum,Floatation Degassing\" \/>\n<meta property=\"og:description\" content=\"AdTech degassing equipment adopts the floatation degassing method of molten aluminum, does not pollute the aluminum liquid.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/fr\/degassing-method-of-molten-aluminum\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-31T03:13:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-of-Molten-Aluminum.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\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\\\/degassing-method-of-molten-aluminum\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"Degassing Method of Molten Aluminum\",\"datePublished\":\"2021-03-31T03:13:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/\"},\"wordCount\":317,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/Degassing-Method-of-Molten-Aluminum.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/\",\"name\":\"Degassing Method of Molten Aluminum,Floatation Degassing\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/Degassing-Method-of-Molten-Aluminum.jpg\",\"datePublished\":\"2021-03-31T03:13:31+00:00\",\"description\":\"AdTech degassing equipment adopts the floatation degassing method of molten aluminum, does not pollute the aluminum liquid.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/Degassing-Method-of-Molten-Aluminum.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/Degassing-Method-of-Molten-Aluminum.jpg\",\"width\":400,\"height\":500,\"caption\":\"Degassing Method of Molten Aluminum\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/degassing-method-of-molten-aluminum\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Degassing Method of Molten Aluminum\"}]},{\"@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":"M\u00e9thode de d\u00e9gazage de l'aluminium fondu, d\u00e9gazage par flottation","description":"Les \u00e9quipements de d\u00e9gazage AdTech utilisent la m\u00e9thode de d\u00e9gazage par flottation de l'aluminium fondu, ce qui permet de ne pas polluer l'aluminium liquide.","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\/degassing-method-of-molten-aluminum\/","og_locale":"fr_FR","og_type":"article","og_title":"Degassing Method of Molten Aluminum,Floatation Degassing","og_description":"AdTech degassing equipment adopts the floatation degassing method of molten aluminum, does not pollute the aluminum liquid.","og_url":"https:\/\/www.alalloycasting.com\/fr\/degassing-method-of-molten-aluminum\/","og_site_name":"alalloycasting","article_published_time":"2021-03-31T03:13:31+00:00","og_image":[{"width":400,"height":500,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-of-Molten-Aluminum.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\/degassing-method-of-molten-aluminum\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"Degassing Method of Molten Aluminum","datePublished":"2021-03-31T03:13:31+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/"},"wordCount":317,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-of-Molten-Aluminum.jpg","articleSection":["Blog"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/","url":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/","name":"M\u00e9thode de d\u00e9gazage de l'aluminium fondu, d\u00e9gazage par flottation","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-of-Molten-Aluminum.jpg","datePublished":"2021-03-31T03:13:31+00:00","description":"Les \u00e9quipements de d\u00e9gazage AdTech utilisent la m\u00e9thode de d\u00e9gazage par flottation de l'aluminium fondu, ce qui permet de ne pas polluer l'aluminium liquide.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-of-Molten-Aluminum.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/03\/Degassing-Method-of-Molten-Aluminum.jpg","width":400,"height":500,"caption":"Degassing Method of Molten Aluminum"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/degassing-method-of-molten-aluminum\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"Degassing Method of Molten Aluminum"}]},{"@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\/8218","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=8218"}],"version-history":[{"count":1,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/8218\/revisions"}],"predecessor-version":[{"id":8221,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/8218\/revisions\/8221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media\/8219"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media?parent=8218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/categories?post=8218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/tags?post=8218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}