{"id":6155,"date":"2020-11-03T09:26:58","date_gmt":"2020-11-03T09:26:58","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=6155"},"modified":"2020-11-03T09:26:58","modified_gmt":"2020-11-03T09:26:58","slug":"aluminum-alloys-casting","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/fr\/aluminum-alloys-casting\/","title":{"rendered":"Moulage d'alliages d'aluminium"},"content":{"rendered":"<p>Dans la production d'alliages d'aluminium d\u00e9form\u00e9s, la coul\u00e9e \u00e0 t\u00eate chaude est un proc\u00e9d\u00e9 de coul\u00e9e largement utilis\u00e9, qui pr\u00e9sente les caract\u00e9ristiques suivantes :<\/p>\n<ul>\n<li>La hauteur du moule utilis\u00e9 est tr\u00e8s r\u00e9duite, et le temps de s\u00e9jour dans le moule apr\u00e8s la solidification et le formage du m\u00e9tal est court, ce qui permet d'\u00e9viter pratiquement tout ph\u00e9nom\u00e8ne de r\u00e9chauffage secondaire ; la surface du lingot est donc lisse et de bonne qualit\u00e9.<\/li>\n<li>Avant que le lingot ne soit directement refroidi par l'eau de refroidissement au niveau du bord inf\u00e9rieur du moule, la paroi liquide de la cavit\u00e9 qui se forme est tr\u00e8s fine. Sous l'effet du refroidissement intense procur\u00e9 par l'eau de refroidissement, le bord du lingot peut atteindre une vitesse de cristallisation \u00e9lev\u00e9e, ce qui permet d'obtenir des dendrites fines et des pores intergranulaires discontinus, ce qui r\u00e9duit efficacement le degr\u00e9 de s\u00e9gr\u00e9gation inverse dans le lingot.<\/li>\n<li>\u00c9quip\u00e9 d'un <a href=\"http:\/\/www.alalloycasting.com\/fr\/hot-top-casting-cap\/\">capuchon sup\u00e9rieur chauffant<\/a> au-dessus du cristallisoir, ce qui augmente la distance entre la surface liquide expos\u00e9e et le front de cristallisation, et \u00e9l\u00e8ve la temp\u00e9rature de fusion de la surface liquide expos\u00e9e. Le gaz pr\u00e9cipit\u00e9 lors de la cristallisation du lingot et les scories transport\u00e9es par le flotteur vers la surface liquide expos\u00e9e contribuent \u00e0 am\u00e9liorer la puret\u00e9 du lingot.<\/li>\n<li>Comme le couvercle sup\u00e9rieur chauff\u00e9 augmente le niveau de liquide expos\u00e9, il est possible d'obtenir le m\u00eame niveau de coul\u00e9e, ce qui permet de r\u00e9duire la pollution secondaire de la masse fondue dans le syst\u00e8me de coul\u00e9e.<\/li>\n<li>Les cristallisateurs peuvent \u00eatre dispos\u00e9s de mani\u00e8re tr\u00e8s dense lors de la coul\u00e9e, et le nombre de lingots coul\u00e9s en une seule fois est important, ce qui am\u00e9liore le rendement de production.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6176\" src=\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting-1.jpg\" alt=\"Moulage d&#039;alliages d&#039;aluminium\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting-1.jpg 500w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting-1-300x240.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>AdTech propose des bouchons \u00ab hot top \u00bb, des c\u00f4nes de coul\u00e9e, des goulottes de distribution et des douilles de coul\u00e9e en c\u00e9ramique pour la coul\u00e9e d\u2019alliages d\u2019aluminium. Ces composants sont toujours utilis\u00e9s conjointement pour la coul\u00e9e de pr\u00e9cision, notamment en association avec les syst\u00e8mes Wagstaff. L'aluminium fondu est coul\u00e9 dans le cristallisateur du moule pour former le produit final. Il s'agit d'un \u00e9l\u00e9ment essentiel du moulage \u00e0 t\u00eate chaude. Ces composants r\u00e9pondent aux exigences techniques gr\u00e2ce \u00e0 leur forte valeur ajout\u00e9e et leurs performances techniques \u00e9lev\u00e9es, notamment dans les domaines de l'a\u00e9ronautique, des transports, des produits \u00e9lectroniques et d'autres applications de moulage de pr\u00e9cision d'alliages d'aluminium.<\/p>","protected":false},"excerpt":{"rendered":"<p>In the production of deformed aluminum alloys, hot top casting is a widely used casting process, which has the following characteristics: The height of the&hellip;<\/p>","protected":false},"author":1,"featured_media":6177,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-6155","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>Aluminum Alloys Casting by Hot Top Cap and Distribution Launder<\/title>\n<meta name=\"description\" content=\"AdTech offers hot top cap, distribution launder, ceramic sprue bush. They are always used cooperatively for aluminum alloys casting.\" \/>\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\/aluminum-alloys-casting\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum Alloys Casting by Hot Top Cap and Distribution Launder\" \/>\n<meta property=\"og:description\" content=\"AdTech offers hot top cap, distribution launder, ceramic sprue bush. They are always used cooperatively for aluminum alloys casting.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/fr\/aluminum-alloys-casting\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-03T09:26:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting.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\\\/aluminum-alloys-casting\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"Aluminum Alloys Casting\",\"datePublished\":\"2020-11-03T09:26:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/\"},\"wordCount\":333,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/Aluminum-Alloys-Casting.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/\",\"name\":\"Aluminum Alloys Casting by Hot Top Cap and Distribution Launder\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/Aluminum-Alloys-Casting.jpg\",\"datePublished\":\"2020-11-03T09:26:58+00:00\",\"description\":\"AdTech offers hot top cap, distribution launder, ceramic sprue bush. They are always used cooperatively for aluminum alloys casting.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/Aluminum-Alloys-Casting.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/Aluminum-Alloys-Casting.jpg\",\"width\":500,\"height\":400,\"caption\":\"Aluminum Alloys Casting\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-alloys-casting\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Aluminum Alloys Casting\"}]},{\"@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":"Moulage d'alliages d'aluminium par chapeau de t\u00eate chaud et canal de distribution","description":"AdTech propose des bouchons sup\u00e9rieurs chauffants, des goulottes de distribution et des douilles de coul\u00e9e en c\u00e9ramique. Ces \u00e9l\u00e9ments sont toujours utilis\u00e9s conjointement pour la coul\u00e9e d'alliages d'aluminium.","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\/aluminum-alloys-casting\/","og_locale":"fr_FR","og_type":"article","og_title":"Aluminum Alloys Casting by Hot Top Cap and Distribution Launder","og_description":"AdTech offers hot top cap, distribution launder, ceramic sprue bush. They are always used cooperatively for aluminum alloys casting.","og_url":"https:\/\/www.alalloycasting.com\/fr\/aluminum-alloys-casting\/","og_site_name":"alalloycasting","article_published_time":"2020-11-03T09:26:58+00:00","og_image":[{"width":500,"height":400,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting.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\/aluminum-alloys-casting\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"Aluminum Alloys Casting","datePublished":"2020-11-03T09:26:58+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/"},"wordCount":333,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting.jpg","articleSection":["Blog"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/","url":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/","name":"Moulage d'alliages d'aluminium par chapeau de t\u00eate chaud et canal de distribution","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting.jpg","datePublished":"2020-11-03T09:26:58+00:00","description":"AdTech propose des bouchons sup\u00e9rieurs chauffants, des goulottes de distribution et des douilles de coul\u00e9e en c\u00e9ramique. Ces \u00e9l\u00e9ments sont toujours utilis\u00e9s conjointement pour la coul\u00e9e d'alliages d'aluminium.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/11\/Aluminum-Alloys-Casting.jpg","width":500,"height":400,"caption":"Aluminum Alloys Casting"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/aluminum-alloys-casting\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"Aluminum Alloys Casting"}]},{"@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\/6155","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=6155"}],"version-history":[{"count":2,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/6155\/revisions"}],"predecessor-version":[{"id":6178,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/6155\/revisions\/6178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media\/6177"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media?parent=6155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/categories?post=6155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/tags?post=6155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}