{"id":7081,"date":"2020-07-27T02:28:40","date_gmt":"2020-07-27T02:28:40","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=7081"},"modified":"2020-07-27T02:31:59","modified_gmt":"2020-07-27T02:31:59","slug":"aluminum-casting-filters","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/aluminum-casting-filters\/","title":{"rendered":"Filtros para fundici\u00f3n de aluminio"},"content":{"rendered":"<p>Los filtros para fundici\u00f3n de aluminio utilizan como soporte una estructura reticular tridimensional y poros interconectados de espuma org\u00e1nica; se impregnan con una pasta cer\u00e1mica especial con propiedades tixotr\u00f3picas y se someten a un proceso especial de extrusi\u00f3n con rodillos para que la pasta cer\u00e1mica se distribuya uniformemente sobre el esqueleto del soporte; a continuaci\u00f3n, se secan, se curan y, finalmente, se cuecen a alta temperatura.<\/p>\n<p>Los filtros para fundici\u00f3n de aluminio est\u00e1n fabricados con \u00f3xido de aluminio. Tras ajustar la f\u00f3rmula y los par\u00e1metros del proceso, tambi\u00e9n resultan adecuados para el carburo de silicio, el \u00f3xido de aluminio y otros materiales.<\/p>\n<p>Debido a las caracter\u00edsticas del aluminio, las aleaciones de aluminio tienen una fuerte tendencia a formar poros y, adem\u00e1s, son propensas a la oxidaci\u00f3n y a la formaci\u00f3n de inclusiones. Por lo tanto, la prevenci\u00f3n y la eliminaci\u00f3n de las inclusiones de gas y de oxidaci\u00f3n se han convertido en el problema m\u00e1s importante del proceso de fundici\u00f3n de las aleaciones de aluminio.<br \/>\nPara obtener una aleaci\u00f3n de aluminio fundida de alta calidad, es necesario controlar estrictamente su proceso de fundici\u00f3n y adoptar las medidas oportunas para garantizar dicho control.<\/p>\n<p><strong>Los filtros para fundici\u00f3n de aluminio pueden retener eficazmente la escoria de forma mec\u00e1nica.<\/strong><br \/>\nCuando el metal fundido atraviesa el filtro de espuma cer\u00e1mica de estructura compleja, el medio filtrante retiene las inclusiones de tama\u00f1o superior al de los poros de la superficie del filtro mediante separaci\u00f3n mec\u00e1nica, y hace que se depositen en el extremo de salida del metal l\u00edquido del filtro.<br \/>\nA medida que aumenta el n\u00famero de inclusiones en la superficie del filtro, se va formando gradualmente una capa de \u201ctorta de filtraci\u00f3n\u201d, lo que estrecha a\u00fan m\u00e1s el canal de flujo del metal fundido. Por lo tanto, la superficie del nuevo medio filtrante permite filtrar las inclusiones m\u00e1s finas.<br \/>\nAl mismo tiempo, el interior del medio tambi\u00e9n ejerce un efecto filtrante. Entre los numerosos orificios peque\u00f1os que atraviesan el cuerpo cer\u00e1mico, algunos presentan peque\u00f1as hendiduras y otros tienen rincones sin acceso. Estas diferentes zonas de variaci\u00f3n son posibles puntos de interceptaci\u00f3n de las inclusiones. En el interior del filtro tambi\u00e9n se produce un efecto de \u201ctorta de filtro\u201d.<\/p>\n<p><img class=\"alignnone size-full wp-image-7082\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters.jpg\" alt=\"Filtros para fundici\u00f3n de aluminio\" width=\"3648\" height=\"2432\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters.jpg 3648w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters-300x200.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters-768x512.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters-1024x683.jpg 1024w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Aluminum-Casting-Filters-700x467.jpg 700w\" sizes=\"(max-width: 3648px) 100vw, 3648px\" \/><\/p>\n<p><strong>Recomendaciones de Adtech sobre el uso de <a href=\"http:\/\/www.adtechamm.com\/es\/aluminum-casting-ceramic-filter\/\">Filtro para fundici\u00f3n de aluminio<\/a><\/strong><br \/>\n1. En funci\u00f3n del punto de fusi\u00f3n de la aleaci\u00f3n, elija un filtro del material adecuado para evitar una temperatura excesiva, que pueda da\u00f1ar el funcionamiento del filtro e impedir que se consiga el efecto de filtrado.<br \/>\n2. Selecciona la malla correspondiente; el efecto de purificaci\u00f3n debe ajustarse a los requisitos de fundici\u00f3n.<br \/>\n3. Intenta utilizar el l\u00edmite superior de T. Art como temperatura de fundici\u00f3n para aumentar la fluidez del metal.<br \/>\n4. Cuando el filtro se coloca en posici\u00f3n horizontal debajo de la copa de colada o de la superficie de separaci\u00f3n, la altura de colada no debe superar los 20 cm. Es mejor que el metal fundido se vierta por la pared de la copa de colada, y no directamente sobre el filtro.<br \/>\n5. El filtro debe manipularse con cuidado. Cuando no se utilice, col\u00f3quelo en un lugar seco y ventilado para evitar que la absorci\u00f3n de humedad afecte a su resistencia.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum Casting Filters use a three-dimensional network structure and connected pores of organic foam as the carrier, invade it into the special ceramic slurry with thixotropy, and adopt a special roll extrusion process to make the ceramic slurry evenly spread on the skeleton of the&#8230;<\/p>","protected":false},"author":1,"featured_media":7082,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524,52],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Aluminum Casting Filters | Adtech China - sales@adtechamm.com<\/title>\n<meta name=\"description\" content=\"Aluminum Casting Filters use a three-dimensional network structure and connected pores of organic foam as the carrier, invade it into the special ceramic..\" \/>\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.adtechamm.com\/es\/aluminum-casting-filters\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum Casting Filters | Adtech China - 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