{"id":10690,"date":"2021-10-20T07:34:32","date_gmt":"2021-10-20T07:34:32","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=10690"},"modified":"2021-10-20T07:34:32","modified_gmt":"2021-10-20T07:34:32","slug":"liquid-aluminum-filters","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/liquid-aluminum-filters\/","title":{"rendered":"Filtros de aluminio l\u00edquido"},"content":{"rendered":"

Las part\u00edculas s\u00f3lidas no met\u00e1licas suspendidas en el metal fundido pueden causar graves problemas en el proceso de fundici\u00f3n y fabricaci\u00f3n del aluminio. Los filtros de espuma cer\u00e1mica son filtros para aluminio l\u00edquido especialmente eficaces y duraderos, dise\u00f1ados para filtrar impurezas tanto oxidadas como no oxidadas.<\/p>\n

Los filtros de espuma cer\u00e1mica permiten eliminar las impurezas del aluminio l\u00edquido, lo que puede mejorar significativamente la calidad del lingote y reducir la tasa de desperdicio. Los materiales de los filtros de espuma cer\u00e1mica se utilizan ampliamente en la industria metal\u00fargica.<\/p>\n

La aplicaci\u00f3n de placas filtrantes de espuma cer\u00e1mica<\/a> Se ha popularizado en la industria de transformaci\u00f3n del aluminio. Se instala en la caja de filtrado situada entre el horno de fusi\u00f3n de aleaciones de aluminio y el equipo de colada. Cuando el aluminio fundido pasa a trav\u00e9s de la placa filtrante, las part\u00edculas de impurezas de mayor tama\u00f1o quedan retenidas, con lo que se consigue purificar el aluminio fundido. La selecci\u00f3n de la placa filtrante depende del caudal por unidad de tiempo y de la cantidad total de aluminio fundido. La elecci\u00f3n del tama\u00f1o de la placa filtrante de espuma cer\u00e1mica depende de los requisitos de limpieza del aluminio fundido final. Cuanto mayor sea el requisito de limpieza del aluminio fundido, menor ser\u00e1 el tama\u00f1o de poro seleccionado.<\/p>\n

\"F\u00e1bricas<\/p>\n

La filtraci\u00f3n del metal fundido mediante filtros cer\u00e1micos de espuma es el \u00faltimo proceso de purificaci\u00f3n del aluminio fundido.<\/p>\n

El mecanismo de filtraci\u00f3n con espuma cer\u00e1mica se describe generalmente como filtraci\u00f3n por tamizado, sedimentaci\u00f3n y filtraci\u00f3n en lecho profundo.<\/p>\n

    \n
  1. En la filtraci\u00f3n mec\u00e1nica, la eficacia de la filtraci\u00f3n es proporcional al tama\u00f1o de la malla de la espuma cer\u00e1mica. Cuanto m\u00e1s peque\u00f1a es la malla, mayor es la capacidad de retenci\u00f3n de part\u00edculas peque\u00f1as.<\/li>\n
  2. Efecto de la capa de torta de filtro. A medida que se van depositando part\u00edculas en la masa fundida, mejora la capacidad del filtro para capturar part\u00edculas de impurezas.<\/li>\n<\/ol>\n

    En las mismas condiciones, la nueva placa filtrante de espuma cer\u00e1mica presenta una elevada tasa de eliminaci\u00f3n de impurezas en el aluminio fundido, y la diferencia de presi\u00f3n est\u00e1tica antes y despu\u00e9s de la filtraci\u00f3n var\u00eda significativamente con el tiempo. Por supuesto, cuanto m\u00e1s peque\u00f1os sean los poros de la espuma cer\u00e1mica, mayor ser\u00e1 la precisi\u00f3n de la filtraci\u00f3n del aluminio fundido.<\/p>","protected":false},"excerpt":{"rendered":"

    The solid non-metallic particles suspended in the molten metal can cause serious difficulties in the aluminum casting and manufacturing process. Ceramic Foam Filters are particularly…<\/p>","protected":false},"author":1,"featured_media":10691,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-10690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nLiquid Aluminum Filters, Ceramic Foam Filter Molten Metal Filtration<\/title>\n<meta name=\"description\" content=\"Ceramic Foam Filters are particularly effective and long-lasting liquid aluminum filters for filtering oxide and non-oxide impurities.\" \/>\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\/es\/liquid-aluminum-filters\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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