{"id":11787,"date":"2021-12-13T08:17:11","date_gmt":"2021-12-13T08:17:11","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=11787"},"modified":"2021-12-13T08:17:11","modified_gmt":"2021-12-13T08:17:11","slug":"aluminum-smelting-covering-agent","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/pt\/aluminum-smelting-covering-agent\/","title":{"rendered":"Agente de cobertura para fundi\u00e7\u00e3o de alum\u00ednio"},"content":{"rendered":"<p>Para evitar a reoxida\u00e7\u00e3o dos res\u00edduos durante o processo de fundi\u00e7\u00e3o do alum\u00ednio, a camada protetora de fluxo, tamb\u00e9m conhecida como agente de cobertura, consiste no processo de cobrir a superf\u00edcie dos res\u00edduos de alum\u00ednio. Um agente de cobertura amplamente utilizado na fundi\u00e7\u00e3o de alum\u00ednio \u00e9 uma mistura de cloreto de pot\u00e1ssio e cloreto de s\u00f3dio na propor\u00e7\u00e3o de 1:1 em peso.<\/p>\n<p>O alum\u00ednio e suas ligas t\u00eam sido amplamente utilizados devido \u00e0s suas propriedades \u00fanicas. E, com o desenvolvimento da economia, a demanda por alum\u00ednio em todo o mundo tem aumentado ano ap\u00f3s ano. Devido ao consumo de equipamentos industriais descartados e de produtos de uso di\u00e1rio, tamb\u00e9m \u00e9 produzida uma grande quantidade de res\u00edduos de alum\u00ednio. Para reutilizar a sucata de alum\u00ednio, ela \u00e9 reciclada e devolvida ao forno de fundi\u00e7\u00e3o para ser refundida.<\/p>\n<p>O agente de cobertura para a fundi\u00e7\u00e3o de alum\u00ednio pode ser amplamente utilizado no processo de fundi\u00e7\u00e3o do alum\u00ednio met\u00e1lico e de suas ligas. Espalhe uma camada de alum\u00ednio fundido sobre a sucata e, em seguida, espalhe o agente de cobertura sobre a camada de alum\u00ednio fundido. Recicle a sucata de alum\u00ednio em alum\u00ednio fundido e utilize um fundente para tratar a esc\u00f3ria.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11790\" src=\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2021\/12\/Aluminum-Smelting-2.jpg\" alt=\"Fus\u00e3o de alum\u00ednio\" width=\"600\" height=\"500\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/12\/Aluminum-Smelting-2.jpg 600w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/12\/Aluminum-Smelting-2-300x250.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Como o ponto de fus\u00e3o do <a href=\"http:\/\/www.alalloycasting.com\/pt\/covering-flux\/\">fluxo de cobertura<\/a> \u00c0 medida que a temperatura diminui, a fase l\u00edquida formada a uma temperatura mais baixa impedir\u00e1 que as limalhas de alum\u00ednio sejam oxidadas. Por outro lado, como o fluxo gera uma grande quantidade de g\u00e1s de prote\u00e7\u00e3o durante o processo de aquecimento, esses gases reagir\u00e3o com a alumina para formar uma pel\u00edcula protetora na superf\u00edcie do alum\u00ednio e de suas ligas. A pel\u00edcula protetora impedir\u00e1 que o \u00f3xido de alum\u00ednio e suas ligas isolem efetivamente o ar. Portanto, o fluxo de cobertura para fundi\u00e7\u00e3o de alum\u00ednio possui um bom efeito protetor.<\/p>\n<p>Al\u00e9m de agentes de cobertura, nossa empresa tamb\u00e9m fornece agentes de refino, agentes de escoria\u00e7\u00e3o, solventes granulados, etc.<\/p>\n<p>O efeito de desgaseifica\u00e7\u00e3o e remo\u00e7\u00e3o de esc\u00f3ria do fluxo de refino \u00e9 bom, e o fluxo de refino \u00e9 pulverizado no fundo do banho fundido, reagindo f\u00edsica e quimicamente com os dep\u00f3sitos no fundo do forno. Separa a esc\u00f3ria do alum\u00ednio e leva o g\u00e1s \u00e0 superf\u00edcie do alum\u00ednio fundido para manter o fundo do forno limpo. Isso reduz significativamente a frequ\u00eancia de limpeza do forno, melhora a utiliza\u00e7\u00e3o do forno, diminui a intensidade do trabalho, separa \u00f3xidos e impurezas da massa fundida durante a desgaseifica\u00e7\u00e3o, e a esc\u00f3ria produzida fica seca e \u00e9 f\u00e1cil de separar do metal. O quebra-esc\u00f3ria melhora a taxa de aproveitamento do metal, reduz a ader\u00eancia da esc\u00f3ria \u00e0s paredes do forno, facilita a limpeza e a manuten\u00e7\u00e3o do forno e melhora o ambiente de trabalho.<\/p>","protected":false},"excerpt":{"rendered":"<p>In order to prevent the re-oxidation of the waste during the aluminum smelting process, the usual protective flux layer, also known as the covering agent,&hellip;<\/p>","protected":false},"author":1,"featured_media":11788,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-11787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fluxes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aluminum Smelting Covering Agent -sales@alalloycasting.com<\/title>\n<meta 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