{"id":10825,"date":"2021-10-24T08:02:28","date_gmt":"2021-10-24T08:02:28","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=10825"},"modified":"2021-10-22T08:06:39","modified_gmt":"2021-10-22T08:06:39","slug":"molten-metal-foundry-filters","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/molten-metal-foundry-filters\/","title":{"rendered":"Filtros para fundici\u00f3n de metal fundido"},"content":{"rendered":"<p>Los filtros para fundici\u00f3n de metal fundido utilizan espuma cer\u00e1mica como materia prima; se emplean para filtrar las impurezas del metal l\u00edquido y reducir los defectos de fundici\u00f3n. La estructura de red de poros permite aumentar la superficie espec\u00edfica, absorber el material sinterizado y conseguir que el metal fundido sea m\u00e1s puro. La cantidad de defectos, como los poros y los agujeros de arena, se reduce considerablemente, y la calidad de las piezas fundidas mejora notablemente.<\/p>\n<p>La fabricaci\u00f3n de productos de aluminio de alta calidad \u2014lingotes y palanquillas de aluminio\u2014 requiere que el aluminio fundido est\u00e9 relativamente libre de inclusiones, como s\u00f3lidos insolubles o impurezas l\u00edquidas inmiscibles. Esto permite garantizar el cumplimiento de los estrictos requisitos de los productos de alta calidad de las fases posteriores de la cadena de producci\u00f3n, como los materiales de embalaje r\u00edgidos y flexibles, los productos aeroespaciales (extruidos, l\u00e1minas, chapas, piezas forjadas), la litograf\u00eda, los condensadores para automoci\u00f3n y los embellecedores brillantes. En el proceso de producci\u00f3n del aluminio fundido, se generan impurezas o inclusiones insolubles durante todo el proceso de reducci\u00f3n, conservaci\u00f3n del calor, aleaci\u00f3n y colada.<\/p>\n<p>El filtro de espuma cer\u00e1mica se caracteriza por su alta permeabilidad, su buena resistencia mec\u00e1nica y a los choques t\u00e9rmicos, as\u00ed como por su calidad estable; adem\u00e1s, no se pierden impurezas a altas temperaturas, independientemente de si se trata de un producto de gran tama\u00f1o o de uno con un PPI reducido.<\/p>\n<p><strong>Ventajas de los filtros para fundici\u00f3n de metal fundido<\/strong><\/p>\n<ul>\n<li>Presenta estabilidad t\u00e9rmica y qu\u00edmica a altas temperaturas, lo que evita que se produzcan reacciones qu\u00edmicas con el metal fundido tras la filtraci\u00f3n.<\/li>\n<li>Gracias a su material compuesto de cer\u00e1mica pura, presenta una elevada porosidad y una buena resistencia mec\u00e1nica a altas temperaturas.<\/li>\n<li>Durante el proceso de filtraci\u00f3n no se perder\u00e1n part\u00edculas ni polvo cer\u00e1mico. Baja p\u00e9rdida de carga, funcionamiento sencillo y ahorro energ\u00e9tico.<\/li>\n<li>Facilitar el flujo del metal, evitar las salpicaduras y el reflujo, mejorando as\u00ed la calidad de la superficie de la pieza fundida, evitando la deformaci\u00f3n de los poros y, en \u00faltima instancia, reduciendo la tasa de rechazo.<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.alalloycasting.com\/es\/alumina-ceramic-foam-filters\/\">Filtros de espuma cer\u00e1mica de al\u00famina<\/a> Se utilizan principalmente para filtrar aluminio y aleaciones en la carcasa del filtro. Gracias a su excelente resistencia a la corrosi\u00f3n provocada por el aluminio fundido y al estricto control del tama\u00f1o de los poros y la porosidad, el filtro puede eliminar eficazmente las impurezas a nivel microm\u00e9trico y proporcionar un flujo laminar estable para conseguir una fundici\u00f3n de mayor calidad.<\/p>\n<p>El filtro cer\u00e1mico de espuma de al\u00famina fabricado por nuestra empresa se ha utilizado ampliamente en los sistemas de purificaci\u00f3n de fundici\u00f3n a baja presi\u00f3n, semicontinua y continua de aluminio y aleaciones de aluminio en estado l\u00edquido.<\/p>","protected":false},"excerpt":{"rendered":"<p>The molten metal foundry filters adopts ceramic foam the raw matrial, it is used to filter impurities in liquid metal and reduce casting defects. The&hellip;<\/p>","protected":false},"author":1,"featured_media":10827,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-10825","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>Molten Metal Foundry Filters, Ceramic Foam Filter for Casting<\/title>\n<meta name=\"description\" content=\"The molten metal foundry filters adopts ceramic foam the raw matrial, it is used to filter impurities and reduce casting defects.\" \/>\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\/molten-metal-foundry-filters\/\" \/>\n<meta property=\"og:locale\" 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