{"id":604,"date":"2024-09-22T11:27:25","date_gmt":"2024-09-22T03:27:25","guid":{"rendered":"https:\/\/demowp.cc\/w118\/?post_type=product&#038;p=604"},"modified":"2026-07-01T16:23:30","modified_gmt":"2026-07-01T08:23:30","slug":"degassing-equipment","status":"publish","type":"product","link":"https:\/\/www.adtechaluminum.com\/fr\/product\/degassing-equipment\/","title":{"rendered":"\u00c9quipement de d\u00e9gazage"},"content":{"rendered":"<p class=\"isSelectedEnd\">Les \u00e9quipements de d\u00e9gazage constituent un syst\u00e8me essentiel de traitement de l'aluminium fondu, con\u00e7u pour \u00e9liminer l'hydrog\u00e8ne dissous et r\u00e9duire les inclusions non m\u00e9talliques avant la coul\u00e9e. En am\u00e9liorant la puret\u00e9 de l'aluminium fondu, ce syst\u00e8me contribue \u00e0 r\u00e9duire la porosit\u00e9 due aux gaz, les piq\u00fbres, les d\u00e9fauts de fuite et d'autres probl\u00e8mes li\u00e9s \u00e0 la qualit\u00e9 des pi\u00e8ces moul\u00e9es.<\/p>\n<p class=\"isSelectedEnd\">L'installation utilise une technologie de d\u00e9gazage rotatif, qui consiste \u00e0 employer un rotor en graphite en rotation pour disperser un gaz inerte sous forme de fines bulles \u00e0 l'int\u00e9rieur de l'aluminium fondu. Ces bulles absorbent l'hydrog\u00e8ne dissous et contribuent \u00e0 faire remonter les inclusions \u00e0 la surface de l'aluminium afin de les \u00e9liminer.<\/p>\n<p class=\"isSelectedEnd\">Il est largement utilis\u00e9 dans la coul\u00e9e de billettes d'aluminium, la coul\u00e9e de brames, les applications de fonderie, le traitement de l'aluminium recycl\u00e9 et les cha\u00eenes de production d'alliages corroy\u00e9s de haute qualit\u00e9.<\/p>\n<h2>Dispositif d'inclinaison et de vidange (en option)<\/h2>\n<h3>Avantages<\/h3>\n<h4>1. R\u00e9duction des pertes r\u00e9siduelles d'aluminium<\/h4>\n<p class=\"isSelectedEnd\">Le m\u00e9canisme de basculement et de vidange permet de d\u00e9verser l'aluminium r\u00e9siduel de la chambre de coul\u00e9e dans la goulotte, puis dans la machine de coul\u00e9e, ce qui contribue \u00e0 \u00e9liminer l'aluminium r\u00e9siduel tout en r\u00e9duisant les co\u00fbts li\u00e9s \u00e0 la refonte et \u00e0 la main-d'\u0153uvre.<\/p>\n<h4>2. Am\u00e9lioration de la pr\u00e9vention des fuites<\/h4>\n<p class=\"isSelectedEnd\">Ce syst\u00e8me r\u00e9sout le probl\u00e8me de fuites d'aluminium dans les goulottes rotatives gr\u00e2ce \u00e0 l'utilisation de joints en graphite import\u00e9s dont la dur\u00e9e de vie peut atteindre 6 mois.<\/p>\n<h4>3. Nettoyage et entretien faciles<\/h4>\n<p class=\"isSelectedEnd\">Le canal rotatif pr\u00e9sente un diam\u00e8tre int\u00e9rieur de 240 mm. Son rev\u00eatement est moul\u00e9 d'un seul tenant par cuisson et assembl\u00e9 \u00e0 l'enveloppe ext\u00e9rieure, ce qui facilite son nettoyage et son remplacement.<\/p>\n<h4>4. Niveau d'automatisation plus \u00e9lev\u00e9<\/h4>\n<p>Le m\u00e9canisme de basculement est \u00e9quip\u00e9 d'un syst\u00e8me de commande hydraulique \u00e0 vanne proportionnelle et peut \u00eatre reli\u00e9 \u00e0 la machine de coul\u00e9e pour un fonctionnement hautement automatis\u00e9.<\/p>\n<h3>Principales caract\u00e9ristiques<\/h3>\n<ul data-spread=\"false\">\n<li>\u00c9limination efficace de l'hydrog\u00e8ne<\/li>\n<li>Purification stable de l'aluminium fondu<\/li>\n<li>Technologie de d\u00e9gazage rotatif<\/li>\n<li>R\u00e9duction de la porosit\u00e9 gazeuse et des inclusions<\/li>\n<li>Am\u00e9lioration de la qualit\u00e9 et du rendement de la coul\u00e9e<\/li>\n<li>Convient aux op\u00e9rations de coul\u00e9e continue<\/li>\n<li>Syst\u00e8me hydraulique stable et fiable<\/li>\n<li>Installation et entretien faciles<\/li>\n<\/ul>\n<h3>Structure et conception des machines<\/h3>\n<p class=\"isSelectedEnd\">Cette machine se distingue par son design \u00e9l\u00e9gant et ses performances \u00e9prouv\u00e9es. Son socle int\u00e9gr\u00e9 lui conf\u00e8re une excellente rigidit\u00e9 globale et facilite son installation.<\/p>\n<p class=\"isSelectedEnd\">Les m\u00e9canismes de levage et de pivotement sont \u00e0 commande hydraulique et \u00e9quip\u00e9s de verrouillages hydrauliques et de fins de course, garantissant ainsi un fonctionnement s\u00fbr et fiable.<\/p>\n<h3>Avantages du d\u00e9gazage rotatif<\/h3>\n<h4>\u00c9limination efficace de l'hydrog\u00e8ne<\/h4>\n<p class=\"isSelectedEnd\">De fines bulles de gaz inerte permettent d'absorber efficacement l'hydrog\u00e8ne dissous dans l'aluminium fondu.<\/p>\n<h4>R\u00e9duction de l'inclusion<\/h4>\n<p class=\"isSelectedEnd\">Le processus de d\u00e9gazage permet de faire remonter \u00e0 la surface les films d'oxyde et les inclusions non m\u00e9talliques, ce qui facilite leur \u00e9limination.<\/p>\n<h4>Am\u00e9lioration de la qualit\u00e9 de la coul\u00e9e<\/h4>\n<p class=\"isSelectedEnd\">Une aluminium fondu plus pur contribue \u00e0 r\u00e9duire :<\/p>\n<ul data-spread=\"false\">\n<li>St\u00e9nop\u00e9s<\/li>\n<li>Porosit\u00e9 gazeuse<\/li>\n<li>D\u00e9fauts de fuite<\/li>\n<li>Inclusions internes<\/li>\n<li>D\u00e9fauts de surface<\/li>\n<\/ul>\n<h4>\u00c9coulement stable du m\u00e9tal en fusion<\/h4>\n<p class=\"isSelectedEnd\">Ce syst\u00e8me permet un traitement plus fluide de l'aluminium fondu et garantit des conditions de coul\u00e9e stables en aval.<\/p>\n<h4>Adapt\u00e9 \u00e0 la production en continu<\/h4>\n<p>Con\u00e7u pour une utilisation industrielle \u00e0 long terme dans les cha\u00eenes de coul\u00e9e d'aluminium.<\/p>","protected":false},"excerpt":{"rendered":"<p>Degassing Equipment is an essential molten aluminum treatment system designed to remove dissolved hydrogen and reduce non-metallic inclusions before casting. 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