{"id":8257,"date":"2021-03-31T05:23:02","date_gmt":"2021-03-31T05:23:02","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=8257"},"modified":"2021-03-31T05:23:02","modified_gmt":"2021-03-31T05:23:02","slug":"aluminum-casting-nozzles","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/pt\/aluminum-casting-nozzles\/","title":{"rendered":"Bicos de fundi\u00e7\u00e3o de alum\u00ednio"},"content":{"rendered":"

Os bicos de fundi\u00e7\u00e3o de alum\u00ednio s\u00e3o utilizados no processo de fundi\u00e7\u00e3o e lamina\u00e7\u00e3o de tiras de alum\u00ednio. A qualidade da estrutura separadora do diafragma nos bicos de fundi\u00e7\u00e3o afeta diretamente a distribui\u00e7\u00e3o do campo de fluxo do alum\u00ednio fundido. O processo de fundi\u00e7\u00e3o cont\u00ednua \u00e9 uma tecnologia abrangente que combina solidifica\u00e7\u00e3o e deforma\u00e7\u00e3o.<\/p>\n

Geralmente, a largura do tarugo fundido e laminado \u00e9 determinada pela largura de sa\u00edda do bocal. A fim de melhorar a utiliza\u00e7\u00e3o do equipamento e reduzir os custos operacionais, a largura das chapas produzidas por equipamentos comuns de fundi\u00e7\u00e3o e lamina\u00e7\u00e3o \u00e9 relativamente grande, atingindo geralmente 1.450 mm a 1.600 mm. Para tarugos fundidos e laminados com largura inferior a 800 mm, se forem utilizadas estruturas de equipamentos e m\u00e9todos de produ\u00e7\u00e3o tradicionais, a produ\u00e7\u00e3o unit\u00e1ria ser\u00e1 reduzida.<\/p>\n

O alum\u00ednio ponta de fundi\u00e7\u00e3o e bico<\/a> do laminador de lingotamento cont\u00ednuo \u00e9 uma placa r\u00edgida de fibra cer\u00e2mica resistente a altas temperaturas, fabricada com fibra cer\u00e2mica de alta pureza e um aglutinante, e produzida por meio de um processo de moldagem \u00famida em ambiente a v\u00e1cuo.<\/p>\n

O Castertip apresenta baixa condutividade t\u00e9rmica, boa estabilidade em altas temperaturas, resist\u00eancia ao fluxo de ar, densidade uniforme, excelente resist\u00eancia ao choque t\u00e9rmico e \u00e0 a\u00e7\u00e3o de subst\u00e2ncias qu\u00edmicas (exceto \u00e1cido fosf\u00f3rico, \u00e1cido fluor\u00eddrico e \u00e1lcalis concentrados) e \u00e9 f\u00e1cil de instalar.<\/p>\n

\"Bicos<\/p>\n

Caracter\u00edsticas dos bicos de fundi\u00e7\u00e3o de alum\u00ednio<\/p>\n

Devido \u00e0 sua elevada capacidade de isolamento t\u00e9rmico, contribui para reduzir os custos de energia e o tempo de ciclo, al\u00e9m de proteger a estrutura do forno contra choques t\u00e9rmicos.
\nPode ser utilizado diretamente como material refrat\u00e1rio.
\nSugere-se que a cavidade seja calcinada em alta temperatura, sem mat\u00e9ria org\u00e2nica, e que a taxa de retra\u00e7\u00e3o seja zero a 800 \u00b0C. Ela pode ser utilizada em diversas m\u00e1quinas de fundi\u00e7\u00e3o cont\u00ednua com rolos duplos.
\nTrata-se de um bico de fundi\u00e7\u00e3o macio, fabricado em fibra cer\u00e2mica sem esferas de esc\u00f3ria, utilizado na produ\u00e7\u00e3o de chapas de alum\u00ednio, folhas de alum\u00ednio e produtos industriais de alum\u00ednio.
\nTrata-se de um bico de fundi\u00e7\u00e3o fabricado em fibra cer\u00e2mica, sem esferas de esc\u00f3ria nem aditivos importados. O produto apresenta caracter\u00edsticas de alta resist\u00eancia, superf\u00edcie lisa e resist\u00eancia ao desgaste.
\nAdequado para fundi\u00e7\u00e3o e lamina\u00e7\u00e3o de chapas de alum\u00ednio de alta velocidade.
\nO bico de fundi\u00e7\u00e3o AdTech \u00e9 fabricado com material de alta qualidade (sem silicato de s\u00f3dio), com alum\u00ednio antiaderente de boa qualidade, baixa condutividade t\u00e9rmica, boa estabilidade em altas temperaturas, densidade uniforme, superf\u00edcie lisa e dimens\u00f5es precisas. A qualidade do produto atingiu o n\u00edvel avan\u00e7ado internacional.<\/p>","protected":false},"excerpt":{"rendered":"

The aluminum casting nozzles are used in aluminum strip casting and rolling process. The quality of the separator structure of the diaphragm in the casting…<\/p>","protected":false},"author":1,"featured_media":8258,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-8257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nAluminum Casting Nozzles -sales@alalloycasting.com<\/title>\n<meta name=\"description\" content=\"The quality of the separator structure of the diaphragm in casting nozzles directly affects the flow field distribution of molten aluminum.\" \/>\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\/pt\/aluminum-casting-nozzles\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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