{"id":3092,"date":"2020-07-25T12:52:49","date_gmt":"2020-07-25T12:52:49","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=3092"},"modified":"2020-10-19T08:20:49","modified_gmt":"2020-10-19T08:20:49","slug":"aluminum-casting-filters","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/aluminum-casting-filters\/","title":{"rendered":"Filtros para fundici\u00f3n de aluminio"},"content":{"rendered":"<p>La fundici\u00f3n de aleaciones de aluminio es la primera etapa del proceso de transformaci\u00f3n de las aleaciones de aluminio y constituye, adem\u00e1s, un eslab\u00f3n fundamental. Se materializa en las tecnolog\u00edas de aleaci\u00f3n, purificaci\u00f3n y refinado propias del proceso de fundici\u00f3n. Con el fin de eliminar las inclusiones no met\u00e1licas del aluminio fundido, el tratamiento con fundente en el horno y la tecnolog\u00eda de filtraci\u00f3n con cer\u00e1mica celular fuera del horno se han convertido en medios importantes para purificar el aluminio l\u00edquido.\u00a0Los filtros para fundici\u00f3n de aluminio son cer\u00e1micas porosas con una porosidad abierta de hasta el 80-90%, una densidad aparente de tan solo 0,3-0,6 g\/cm\u00b3 y una estructura de red tridimensional \u00fanica, as\u00ed como una estructura de poros permeable.<\/p>\n<p>Una vez eliminadas las impurezas de los filtros para fundici\u00f3n de aluminio, se puede mejorar significativamente la calidad del lingote y reducir la tasa de rechazo. El desarrollo de los materiales de los filtros para fundici\u00f3n de aluminio ha contribuido a una amplia gama de aplicaciones en la industria metal\u00fargica. El filtro para fundici\u00f3n de aluminio se utiliza habitualmente para producir una estructura de red tridimensional y una espuma org\u00e1nica que act\u00faa como soporte de poros interconectados. Se sumerge en una pasta cer\u00e1mica especial con propiedades tixotr\u00f3picas y se emplea un proceso especial de extrusi\u00f3n con rodillos para homogeneizar la pasta cer\u00e1mica. La pasta se aplica sobre el esqueleto del soporte, aunque el m\u00e9todo cl\u00e1sico consiste en el curado en seco y el horneado a alta temperatura.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3093\" src=\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters.jpg\" alt=\"Filtros para fundici\u00f3n de aluminio\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters.jpg 500w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters-300x240.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<h2>Tecnolog\u00eda de purificaci\u00f3n mediante filtros para fundici\u00f3n de aluminio<\/h2>\n<p>Existen dos modos principales de fusi\u00f3n de la aleaci\u00f3n de aluminio <a href=\"http:\/\/www.alalloycasting.com\/es\/purification-technology\/\">tecnolog\u00eda de purificaci\u00f3n<\/a>:<\/p>\n<p>Uno de ellos es el refinado del polvo de fundente en el horno y la colada semicontinua del <a href=\"http:\/\/www.alalloycasting.com\/es\/foam-ceramic-filter-uses\/\">filtro cer\u00e1mico de espuma<\/a> placa situada fuera del horno. Hoy en d\u00eda, muchas plantas de procesamiento de aluminio incorporan equipos de desgasificaci\u00f3n en l\u00ednea antes del filtrado para mejorar el efecto de purificaci\u00f3n.<\/p>\n<p>El segundo es el uso de l\u00edneas de colada continua y laminaci\u00f3n. El tama\u00f1o de la placa de los filtros para fundici\u00f3n de aluminio que se utilice depende de los requisitos de limpieza del aluminio fundido. Cuanto mayor sea el grado de limpieza del aluminio l\u00edquido, menor ser\u00e1 el tama\u00f1o de los poros del filtro de cer\u00e1mica celular. Con el desarrollo de diversas tecnolog\u00edas de purificaci\u00f3n del aluminio, la tecnolog\u00eda de filtraci\u00f3n con cer\u00e1mica celular es el \u00faltimo proceso para purificar el aluminio fundido.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum alloy smelting is the first process in the process of aluminum alloy processing, and it is also a crucial link. It is embodied in&hellip;<\/p>","protected":false},"author":1,"featured_media":3093,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,138],"tags":[1733],"class_list":["post-3092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-foundry-ceramic-filters","category-seo","tag-aluminum-casting-filters"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aluminum Casting Filters,Ceramic Foam Filter Manufacturing Process<\/title>\n<meta name=\"description\" content=\"Aluminum Casting Filters use porous ceramics, they have a unique three-dimensional network framework and permeable pore structure.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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