{"id":11208,"date":"2021-11-14T08:47:10","date_gmt":"2021-11-14T08:47:10","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=11208"},"modified":"2021-11-12T08:56:35","modified_gmt":"2021-11-12T08:56:35","slug":"aluminum-cast-rolling-production","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/fr\/aluminum-cast-rolling-production\/","title":{"rendered":"Production de profil\u00e9s en aluminium moul\u00e9"},"content":{"rendered":"<p>Le laminage \u00e0 chaud est largement utilis\u00e9 dans la transformation avanc\u00e9e des alliages d'aluminium. Ce proc\u00e9d\u00e9 pr\u00e9sente les avantages suivants : un flux de fabrication court, une faible consommation d'\u00e9nergie, une distance dendritique r\u00e9duite et des compos\u00e9s interm\u00e9talliques fins.<\/p>\n<p>Cependant, dans le processus de production proprement dit, la t\u00f4le lamin\u00e9e par coul\u00e9e pr\u00e9sente divers d\u00e9fauts, parmi lesquels la fissure sur le bord est un d\u00e9faut courant.<\/p>\n<p>L'existence de ce d\u00e9faut fait que les bandes lamin\u00e9es \u00e0 chaud sont continuellement soumises \u00e0 des contraintes de traction et de compression au cours du processus de production qui suit, et les fissures sur les bords continuent de s'\u00e9tendre. En particulier, les fissures initiales de grande ampleur sur les bords se propagent rapidement pendant le laminage \u00e0 froid et, lorsqu'elles atteignent une certaine ampleur, provoquent la rupture de la bande, ce qui interrompt la production.<\/p>\n<p>De plus, les fissures trop importantes ne peuvent pas \u00eatre enti\u00e8rement \u00e9limin\u00e9es, ce qui non seulement affecte les \u00e9tapes de traitement ult\u00e9rieures et l'utilisation par l'utilisateur, mais augmente \u00e9galement les co\u00fbts. Il s'agit donc d'un probl\u00e8me urgent pour les techniciens de production, notamment en ce qui concerne les fissures excessives et la pr\u00e9vention de l'apparition de fissures pendant la <a href=\"http:\/\/www.alalloycasting.com\/fr\/casting-and-rolling-production\/\">production par moulage et laminage<\/a> processus.<\/p>\n<p>Selon le principe de la coul\u00e9e-laminage, dans la zone de coul\u00e9e-laminage, le m\u00e9tal liquide est refroidi par deux cylindres rotatifs, et les deux processus de coul\u00e9e et de laminage s'effectuent en tr\u00e8s peu de temps. Il n'y a pas de glissement relatif entre la surface du m\u00e9tal et celle du cylindre ; la pi\u00e8ce lamin\u00e9e s'amincit, et seul un important glissement vers l'arri\u00e8re se produit au centre.<\/p>\n<p>Par cons\u00e9quent, la surface m\u00e9tallique et la couche interne subissent une d\u00e9formation sous l'action d'une force de cisaillement et d'une pression, qui se r\u00e9percutent sur l'enveloppe rigide solidifi\u00e9e de la cavit\u00e9 liquide, provoquant ainsi la m\u00eame d\u00e9formation et la m\u00eame force de cisaillement \u00e0 l'int\u00e9rieur de cette enveloppe.<\/p>\n<p>Lorsque la force de cisaillement g\u00e9n\u00e9r\u00e9e par la d\u00e9formation d\u00e9passe la r\u00e9sistance au cisaillement du m\u00e9tal \u00e0 coque dure solidifi\u00e9, la partie la plus fragile du mat\u00e9riau se fissure en premier, puis la fissure s'agrandit. Une fois que la contrainte \u00e0 cet endroit s'est enti\u00e8rement dissip\u00e9e, la fissure cesse de s'agrandir, formant ainsi une fissure.<\/p>\n<p>Dans la zone de d\u00e9formation, le m\u00e9tal est soumis \u00e0 la fois \u00e0 la force de frottement exerc\u00e9e par les oreilles de la pointe du rouleau et \u00e0 la contrainte de traction exerc\u00e9e de part et d'autre. Ces deux contraintes, de sens oppos\u00e9s, favorisent l'apparition de fissures au niveau des bords.<\/p>\n<p>Conform\u00e9ment au principe de la coul\u00e9e et du laminage, une fonderie d'aluminium peut minimiser les fissures en r\u00e9duisant l'ampleur de la d\u00e9formation ou en diminuant le frottement des oreilles de coul\u00e9e.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cast-rolling production is widely used in aluminum alloy deep-processing production. The aluminum cast-rolling production has the advantages of short process flow, low energy consumption, small&hellip;<\/p>","protected":false},"author":1,"featured_media":11211,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-11208","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 Cast Rolling Production, Aluminum Alloy Deep Processing<\/title>\n<meta name=\"description\" content=\"The aluminum cast-rolling production has the advantages of short process flow, low energy consumption, small dendritic distance.\" \/>\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-cast-rolling-production\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum Cast Rolling Production, Aluminum Alloy Deep Processing\" \/>\n<meta property=\"og:description\" content=\"The aluminum cast-rolling production has the advantages of short process flow, low energy consumption, small dendritic distance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/fr\/aluminum-cast-rolling-production\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2021-11-14T08:47:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/Aluminum-Cast-Rolling-Production.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-cast-rolling-production\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"Aluminum Cast Rolling Production\",\"datePublished\":\"2021-11-14T08:47:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/\"},\"wordCount\":383,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/Aluminum-Cast-Rolling-Production.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/\",\"name\":\"Aluminum Cast Rolling Production, Aluminum Alloy Deep Processing\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/Aluminum-Cast-Rolling-Production.jpg\",\"datePublished\":\"2021-11-14T08:47:10+00:00\",\"description\":\"The aluminum cast-rolling production has the advantages of short process flow, low energy consumption, small dendritic distance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/Aluminum-Cast-Rolling-Production.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/Aluminum-Cast-Rolling-Production.jpg\",\"width\":500,\"height\":400,\"caption\":\"Aluminum Cast Rolling Production\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-cast-rolling-production\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Aluminum Cast Rolling Production\"}]},{\"@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":"Production de profil\u00e9s en aluminium moul\u00e9, transformation avanc\u00e9e des alliages d'aluminium","description":"Le proc\u00e9d\u00e9 de coul\u00e9e-laminage de l'aluminium pr\u00e9sente les avantages suivants : un flux de fabrication court, une faible consommation d'\u00e9nergie et une faible distance dendritique.","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-cast-rolling-production\/","og_locale":"fr_FR","og_type":"article","og_title":"Aluminum Cast Rolling Production, Aluminum Alloy Deep Processing","og_description":"The aluminum cast-rolling production has the advantages of short process flow, low energy consumption, small dendritic distance.","og_url":"https:\/\/www.alalloycasting.com\/fr\/aluminum-cast-rolling-production\/","og_site_name":"alalloycasting","article_published_time":"2021-11-14T08:47:10+00:00","og_image":[{"width":500,"height":400,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/Aluminum-Cast-Rolling-Production.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-cast-rolling-production\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"Aluminum Cast Rolling Production","datePublished":"2021-11-14T08:47:10+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/"},"wordCount":383,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/Aluminum-Cast-Rolling-Production.jpg","articleSection":["Blog"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/","url":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/","name":"Production de profil\u00e9s en aluminium moul\u00e9, transformation avanc\u00e9e des alliages d'aluminium","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/Aluminum-Cast-Rolling-Production.jpg","datePublished":"2021-11-14T08:47:10+00:00","description":"Le proc\u00e9d\u00e9 de coul\u00e9e-laminage de l'aluminium pr\u00e9sente les avantages suivants : un flux de fabrication court, une faible consommation d'\u00e9nergie et une faible distance dendritique.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/Aluminum-Cast-Rolling-Production.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/Aluminum-Cast-Rolling-Production.jpg","width":500,"height":400,"caption":"Aluminum Cast Rolling Production"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/aluminum-cast-rolling-production\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"Aluminum Cast Rolling Production"}]},{"@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\/11208","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=11208"}],"version-history":[{"count":1,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/11208\/revisions"}],"predecessor-version":[{"id":11212,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/posts\/11208\/revisions\/11212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media\/11211"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/media?parent=11208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/categories?post=11208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/fr\/wp-json\/wp\/v2\/tags?post=11208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}