{"id":7488,"date":"2021-01-12T08:39:44","date_gmt":"2021-01-12T08:39:44","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=7488"},"modified":"2021-01-12T08:39:44","modified_gmt":"2021-01-12T08:39:44","slug":"foam-ceramic-filter-for-casting","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/foam-ceramic-filter-for-casting\/","title":{"rendered":"Filtro cer\u00e1mico de espuma para fundici\u00f3n"},"content":{"rendered":"<p>El filtro cer\u00e1mico de espuma para fundici\u00f3n se instala en la caja de filtrado CFF. Tras la desgasificaci\u00f3n del aluminio fundido, entra en funcionamiento el sistema de filtrado CFF. La caja de filtrado cuenta con buenas propiedades de aislamiento t\u00e9rmico. La caja de filtrado CFF y el canal de colada se sit\u00faan lo m\u00e1s cerca posible de la placa de distribuci\u00f3n. El motivo es que as\u00ed se acorta la distancia de flujo del aluminio fundido tras la filtraci\u00f3n y se reduce o evita la reoxidaci\u00f3n de los \u00f3xidos. El aluminio l\u00edquido sale de la boca del horno a trav\u00e9s de la caja de filtrado y, a continuaci\u00f3n, fluye a trav\u00e9s del <a href=\"http:\/\/www.alalloycasting.com\/es\/refractory-trough\/\">canaleta<\/a> a la <a href=\"http:\/\/www.alalloycasting.com\/es\/distributing-launder\/\">canal de distribuci\u00f3n<\/a>.<\/p>\n<p>Al prolongarse el tiempo de filtraci\u00f3n, las inclusiones en la superficie del <a href=\"http:\/\/www.alalloycasting.com\/es\/ceramic-foam-filter-plate\/\">placa filtrante de espuma cer\u00e1mica<\/a>\u00a0A medida que aumenta el tama\u00f1o del orificio, el caudal de filtraci\u00f3n disminuye y la diferencia entre la parte delantera y la trasera aumenta.<\/p>\n<p>Las inclusiones en la aleaci\u00f3n de aluminio proceden directamente de la carga, y la mayor\u00eda de ellas se forman durante el proceso de fusi\u00f3n y colada; se trata, principalmente, de inclusiones de \u00f3xido.<\/p>\n<p>La elecci\u00f3n del filtro cer\u00e1mico de espuma para la fundici\u00f3n debe basarse en el caudal de aluminio fundido. En segundo lugar, hay que tener en cuenta la limpieza de la masa fundida, el contenido m\u00e1ximo de inclusiones y el rendimiento total de la masa fundida. La eficacia de filtrado del filtro para metal fundido viene determinada principalmente por su tama\u00f1o y porosidad. Cuanto mayor sea la porosidad de la placa filtrante, peor ser\u00e1 el efecto de eliminaci\u00f3n de escoria. Para piezas de fundici\u00f3n de aluminio exigentes, deben seleccionarse filtros de espuma cer\u00e1mica para fundici\u00f3n con baja porosidad.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7490\" src=\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2021\/01\/Foam-Ceramic-Filter-for-Casting-1.jpg\" alt=\"Filtro cer\u00e1mico de espuma para fundici\u00f3n\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/Foam-Ceramic-Filter-for-Casting-1.jpg 500w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/Foam-Ceramic-Filter-for-Casting-1-300x240.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>Los filtros de espuma cer\u00e1mica para fundici\u00f3n, dise\u00f1ados especialmente por AdTech, est\u00e1n fabricados con \u00f3xido de aluminio como materia prima b\u00e1sica. Se fabrican con porosidades que var\u00edan entre 10 y 60 poros por pulgada (PPI). Adem\u00e1s, se ofrecen juegos combinados con una porosidad de 20-30 PPI, aunque tambi\u00e9n hay otras opciones disponibles. Se fabrican filtros de diferentes tama\u00f1os y a medida seg\u00fan las especificaciones requeridas.<\/p>\n<p><strong>Caracter\u00edsticas de los filtros cer\u00e1micos de espuma<\/strong><\/p>\n<ul>\n<li>Una estructura porosa homog\u00e9nea<\/li>\n<li>Alta resistencia superficial<\/li>\n<li>Resistente a temperaturas de hasta 1100 \u00b0C<\/li>\n<li>Excelente resistencia frente a los productos qu\u00edmicos utilizados en las fundiciones<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The foam ceramic filter for casting is installed in the CFF filter box. After the molten aluminum degassing, the CFF filtering system works. The filter&hellip;<\/p>","protected":false},"author":1,"featured_media":7489,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[],"class_list":["post-7488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Foam Ceramic Filter for Casting, Alumina Ceramic Foam Filter<\/title>\n<meta name=\"description\" content=\"AdTech specially designed foam ceramic filter for casting is made of the basic raw material aluminium oxide. The size is from 10 to 60 PPI.\" \/>\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\/foam-ceramic-filter-for-casting\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Foam Ceramic Filter for Casting, Alumina Ceramic Foam Filter\" \/>\n<meta property=\"og:description\" content=\"AdTech specially designed foam ceramic filter for casting is made of the basic raw material aluminium oxide. 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