{"id":5659,"date":"2019-09-03T09:44:53","date_gmt":"2019-09-03T09:44:53","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5659"},"modified":"2019-09-03T10:57:51","modified_gmt":"2019-09-03T10:57:51","slug":"molten-aluminium-ceramic-filter-foam","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/molten-aluminium-ceramic-filter-foam\/","title":{"rendered":"Espuma cer\u00e1mica filtrante para aluminio fundido"},"content":{"rendered":"<p>Espuma cer\u00e1mica filtrante para aluminio fundido<\/p>\n<p>Espuma cer\u00e1mica filtrante para aluminio fundido, utilizada en la fabricaci\u00f3n de piezas de fundici\u00f3n <a class=\"wp-first-item\" href=\"http:\/\/www.adtechamm.com\/wp-admin\/plugins.php\">Complementos instalados<\/a>aporta beneficios innegables, que vienen determinados por indicadores de calidad y econ\u00f3micos.<br \/>\nLa mejora de la calidad de los productos fabricados, que viene determinada por el acabado ideal de la superficie externa y la pureza de la estructura interna del metal, permite producir piezas de fundici\u00f3n con estructuras m\u00e1s complejas y de paredes m\u00e1s finas.<br \/>\nLas ventajas econ\u00f3micas derivadas de la implantaci\u00f3n de tecnolog\u00edas de filtrado consisten en reducir los costes de producci\u00f3n del mecanizado de piezas de fundici\u00f3n, reducir el consumo de metal fundido y, lo que es m\u00e1s importante, reducir significativamente el porcentaje de piezas rechazadas.<\/p>\n<p>Debido a las ventajas mencionadas anteriormente, la tecnolog\u00eda de filtrado se ha utilizado de forma continuada en casi todas las fundiciones de Europa.<br \/>\nEn este caso no se plantea la cuesti\u00f3n de la necesidad de filtrar, sino que se resuelven los problemas relacionados con el aumento de la eficiencia de las tecnolog\u00edas de filtrado.<br \/>\nDicha eficiencia depende de la selecci\u00f3n adecuada del tama\u00f1o del filtro para una tecnolog\u00eda concreta, de su ubicaci\u00f3n en el sistema de compuertas, del dise\u00f1o adecuado del propio sistema de compuertas y, asimismo, del cumplimiento de las condiciones necesarias a lo largo de todo el proceso tecnol\u00f3gico.<\/p>\n<p><img class=\"alignnone size-full wp-image-3408\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/07\/Ceramic-Foam-Filter-10.jpg\" alt=\"Filtros Asian Foundry\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/07\/Ceramic-Foam-Filter-10.jpg 800w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/07\/Ceramic-Foam-Filter-10-300x225.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/07\/Ceramic-Foam-Filter-10-768x576.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/07\/Ceramic-Foam-Filter-10-700x525.jpg 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u00bfPor qu\u00e9 es necesario <a href=\"http:\/\/www.adtechamm.com\/es\/\">Filtro de espuma cer\u00e1mica<\/a>?<br \/>\nLa filtraci\u00f3n contribuye a eliminar muchos de los defectos de las piezas fundidas, a garantizar su alta calidad y, adem\u00e1s, a resolver numerosos problemas de producci\u00f3n.<br \/>\nEsto se manifiesta de la siguiente manera:<br \/>\nAumentar la uniformidad de la estructura interna del metal.<br \/>\nMejora de las propiedades mec\u00e1nicas.<br \/>\nEliminaci\u00f3n de una serie de defectos metal\u00fargicos (bolsas de gas, porosidad, fugas).<br \/>\nMejora de la calidad de la superficie.<br \/>\nMejora significativa en la mecanizabilidad de los productos.<br \/>\nLa funci\u00f3n m\u00e1s importante del filtrado es eliminar las inclusiones no met\u00e1licas que m\u00e1s afectan a la calidad de la pieza fundida acabada. Las principales fuentes de inclusiones son:<br \/>\nEscorias (primarias y secundarias).<br \/>\nProductos de la oxidaci\u00f3n de los metales.<br \/>\nMateriales de moldeo y productos de erosi\u00f3n de los moldes y los n\u00facleos.<br \/>\nResiduos de refinadores, recubrimientos fundidos, partes insolubles de los modificadores, etc.<\/p>\n<p>En el proceso de fundici\u00f3n, las inclusiones pueden ser s\u00f3lidas, l\u00edquidas y semil\u00edquidas (viscosas). La retenci\u00f3n de estas impurezas por parte del filtro se ve favorecida no solo por su estructura espumosa, sino tambi\u00e9n por las propiedades f\u00edsicas del material cer\u00e1mico con el que est\u00e1 fabricado el producto.<br \/>\nA altas temperaturas, tanto las part\u00edculas s\u00f3lidas como las l\u00edquidas se adhieren a la superficie del material filtrante. En la figura se muestran ejemplos de inclusiones retenidas. Para cumplir con los requisitos actuales de los productos de fundici\u00f3n, la pureza de la masa fundida es un requisito imprescindible.<br \/>\nIncluso las inclusiones m\u00e1s peque\u00f1as pueden provocar grietas o defectos superficiales, lo que hace que el producto final sea inservible. Los filtros de espuma cer\u00e1mica garantizan una limpieza eficaz de los fundidos de aluminio en la fundici\u00f3n.<\/p>\n<p>Los filtros de espuma cer\u00e1mica est\u00e1n dise\u00f1ados para garantizar una alta pureza del aluminio de fundici\u00f3n y sus aleaciones en las empresas metal\u00fargicas, as\u00ed como para filtrar las piezas de fundici\u00f3n de aluminio en las fundiciones.<br \/>\nLos filtros tienen forma de pir\u00e1mide truncada; las dimensiones principales se expresan en pulgadas. Las paredes laterales biseladas sirven de superficie de apoyo para su colocaci\u00f3n en una caja de filtro de cer\u00e1mica.<br \/>\nLos filtros de espuma cer\u00e1mica para aluminio se suministran con una junta en los bordes para garantizar que encajen en la carcasa de la caja del filtro y evitar as\u00ed que el metal pase por alto el filtro. Se pueden elegir entre dos materiales de sellado diferentes: una junta de expansi\u00f3n t\u00e9rmica y una junta que no suelta pelusa.<\/p>","protected":false},"excerpt":{"rendered":"<p>molten aluminium Ceramic Filter Foam molten aluminium Ceramic Filter Foam used in the manufacture of castings \u5df2\u5b89\u88c5\u7684\u63d2\u4ef6brings undeniable benefits, which are determined by quality and economic indicators. Improving the quality of manufactured products, which is determined by the ideal external surface and the purity of&#8230;<\/p>","protected":false},"author":1,"featured_media":3395,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>molten aluminium Ceramic Filter Foam | Adtech China<\/title>\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\/molten-aluminium-ceramic-filter-foam\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"molten aluminium Ceramic Filter Foam | Adtech China\" \/>\n<meta property=\"og:description\" content=\"molten aluminium Ceramic Filter Foam molten aluminium Ceramic Filter Foam used in the manufacture of castings \u5df2\u5b89\u88c5\u7684\u63d2\u4ef6brings undeniable benefits, which are determined by quality and economic indicators. 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