{"id":9325,"date":"2021-06-26T03:54:14","date_gmt":"2021-06-26T03:54:14","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=9325"},"modified":"2021-06-25T04:02:06","modified_gmt":"2021-06-25T04:02:06","slug":"aluminum-foundry-cff","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/aluminum-foundry-cff\/","title":{"rendered":"Fundici\u00f3n de aluminio CFF"},"content":{"rendered":"<p>El filtro de espuma cer\u00e1mica (CFF) para fundici\u00f3n de aluminio se utiliza ampliamente en la producci\u00f3n de las grandes empresas de transformaci\u00f3n del aluminio. Durante su uso, no solo es necesario eliminar las inclusiones del aluminio fundido, sino tambi\u00e9n evitar la obstrucci\u00f3n de los filtros cer\u00e1micos de fundici\u00f3n y prolongar la vida \u00fatil del CFF para fundici\u00f3n de aluminio.<\/p>\n<p>Los filtros de espuma cer\u00e1mica se utilizan ampliamente en la fundici\u00f3n de aluminio en general. Estos filtros presentan una alta porosidad y una gran superficie de adsorci\u00f3n. Ofrecen un buen efecto de filtrado para inclusiones de m\u00e1s de 10 \u03bcm (por ejemplo, la eficacia en la eliminaci\u00f3n de inclusiones de 40 \u03bcm puede alcanzar el 90%). La eficacia en la eliminaci\u00f3n de inclusiones menores de 10 \u03bcm es escasa (solo alrededor del 30%).<\/p>\n<p><a href=\"http:\/\/www.alalloycasting.com\/es\/ceramic-foam-filter-cff\/\">Filtro de espuma cer\u00e1mica CFF <\/a>Se ha utilizado ampliamente para filtrar las impurezas del aluminio fundido en las salas de colada. La filtraci\u00f3n es un paso necesario para optimizar la calidad del metal y de los productos acabados posteriores. Las inclusiones pueden tener diversos or\u00edgenes durante el proceso de producci\u00f3n, entre ellos las pel\u00edculas de \u00f3xido superficiales, los refractarios del horno erosionados y las impurezas insolubles, como los carburos. Los filtros de espuma cer\u00e1mica ofrecen un m\u00e9todo sencillo, fiable y rentable para eliminar las inclusiones. El filtrado con el CFF para fundici\u00f3n de aluminio es un complemento al tratamiento del metal dentro del horno, como la fundente y la desgasificaci\u00f3n o la filtraci\u00f3n en l\u00ednea.<\/p>\n<p>El filtro de part\u00edculas cer\u00e1mico aglomerado tiene una eficacia de filtrado de 90% para part\u00edculas de 10-25 \u03bcm, pero cuanto m\u00e1s peque\u00f1as son las part\u00edculas, menor es la eficacia, y no tiene ning\u00fan efecto sobre las part\u00edculas de menos de 6 \u03bcm.<\/p>\n<p>El filtro cer\u00e1mico r\u00edgido tiene una eficacia de filtrado superior al 50% para part\u00edculas de m\u00e1s de 1 \u03bcm y menos de 10 \u03bcm, y del 95% para part\u00edculas de m\u00e1s de 10 \u03bcm, pero la eficiencia es muy baja y la velocidad de flujo suele ser de tan solo 0,10\u2076\uff5e0,10\u2077 cm\/s. La eficacia de filtrado est\u00e1 relacionada con los par\u00e1metros de la estructura del filtro (como la porosidad, el tama\u00f1o medio de los microporos, el espesor, etc.), el estado de flujo de la masa fundida, las inclusiones y las propiedades f\u00edsicas y qu\u00edmicas de la masa fundida.<\/p>\n<p>La eficacia de filtrado de los filtros cer\u00e1micos mencionados anteriormente disminuye dr\u00e1sticamente al aumentar el caudal. Por lo tanto, el control del caudal y de la superficie \u00fatil de los poros del filtro son los factores clave que influyen en la eficiencia.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum Foundry CFF (Ceramic Foam Filter) is widely used in the production of large aluminum processing enterprises. During use, it is not only necessary to&hellip;<\/p>","protected":false},"author":1,"featured_media":9327,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-9325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aluminum Foundry CFF, Ceramic Foam Filter for Casting<\/title>\n<meta name=\"description\" content=\"Aluminum Foundry CFF (Ceramic Foam Filter) is widely used in the production of large aluminum processing enterprises and aluminum castings.\" \/>\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\/aluminum-foundry-cff\/\" \/>\n<meta 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