{"id":8748,"date":"2021-03-31T05:59:28","date_gmt":"2021-03-31T05:59:28","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=8748"},"modified":"2021-03-31T06:00:23","modified_gmt":"2021-03-31T06:00:23","slug":"casting-refractory-porous-ceramic-foam-filter","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/casting-refractory-porous-ceramic-foam-filter\/","title":{"rendered":"Filtro de espuma cer\u00e1mica porosa refractaria moldeada"},"content":{"rendered":"<p><strong>Filtro de espuma cer\u00e1mica porosa refractaria moldeada<\/strong> Con el fin de satisfacer las exigencias cada vez mayores en cuanto a la calidad de las piezas de fundici\u00f3n de aluminio, el uso de <a href=\"http:\/\/www.adtechamm.com\/es\/ceramic-foam-filter-cff\/\">filtro de espuma cer\u00e1mica CFF<\/a> ha ido cobrando cada vez m\u00e1s importancia. Los filtros tambi\u00e9n se utilizan ampliamente en la fundici\u00f3n en arena convencional, como la fundici\u00f3n en molde de marea, y en la fundici\u00f3n en molde permanente, como la fundici\u00f3n de piezas de aluminio para autom\u00f3viles.<br \/>\nEl filtro de espuma cer\u00e1mica refractaria utiliza un proceso de filtraci\u00f3n basado en las siguientes consideraciones. Por un lado, la filtraci\u00f3n hace que el flujo de aluminio fundido sea ordenado y relativamente tranquilo; por otro lado, elimina eficazmente las escorias s\u00f3lidas del metal fundido y mejora r\u00e1pidamente la calidad de la fundici\u00f3n.<\/p>\n<p>El filtro de espuma cer\u00e1mica porosa refractaria para fundici\u00f3n permite eliminar eficazmente las inclusiones s\u00f3lidas del metal fundido, lo que permite forjar sin problemas la aleaci\u00f3n de aluminio, as\u00ed como utilizarla en los procesos de laminado y extrusi\u00f3n para obtener productos de aluminio de calidad \u00f3ptima.<br \/>\nEl producto presenta una malla gruesa de 20 ppi y una malla muy fina de 60 ppi, por lo que siempre habr\u00e1 un modelo est\u00e1ndar que se adapte a sus necesidades. Tanto los tama\u00f1os habituales como los especiales solicitados por los clientes pueden satisfacer sus requisitos.<\/p>\n<p><img class=\"alignnone size-full wp-image-8749\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2021\/03\/Casting-Refractory-Porous-Ceramic-Foam-Filter.jpg\" alt=\"Filtro de espuma cer\u00e1mica porosa refractaria moldeada\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2021\/03\/Casting-Refractory-Porous-Ceramic-Foam-Filter.jpg 1024w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2021\/03\/Casting-Refractory-Porous-Ceramic-Foam-Filter-300x200.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2021\/03\/Casting-Refractory-Porous-Ceramic-Foam-Filter-768x512.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2021\/03\/Casting-Refractory-Porous-Ceramic-Foam-Filter-700x467.jpg 700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><strong>Porosidad de un filtro de espuma cer\u00e1mica porosa refractaria moldeada<\/strong><br \/>\nLa porosidad es el porcentaje que representa el volumen total de la cavidad del producto de placa filtrante con respecto al volumen total de dicho producto.<br \/>\nLa porosidad determina la capacidad de filtraci\u00f3n por unidad de volumen de la placa filtrante de cer\u00e1mica celular.<br \/>\nCuanto mayor es la porosidad, mayor es el caudal de filtraci\u00f3n de la placa filtrante y mayor es la capacidad de filtraci\u00f3n.<\/p>\n<p>Actualmente existen dos m\u00e9todos principales para determinar la porosidad.<br \/>\nUn m\u00e9todo consiste en calcular el volumen de los orificios de la placa filtrante seg\u00fan la ley de Arqu\u00edmedes, es decir, utilizar un tubo de rebose para verter agua en un vaso de precipitados hasta que el agua empiece a salir por el tubo de rebose.<br \/>\n<strong>Cuando el agua deje de salir, se analizar\u00e1.<\/strong><br \/>\nIntroduce con cuidado todas las muestras en el agua; a continuaci\u00f3n, el agua sale por el tubo de rebose, y mide la cantidad de agua que hay en esta parte.<br \/>\nResta el volumen de agua que se desborda del volumen f\u00edsico de la placa filtrante, que es el volumen total de los orificios de la placa filtrante.<br \/>\nOtro m\u00e9todo consiste en determinar la densidad real y la densidad aparente de la muestra que se va a analizar y, a continuaci\u00f3n, calcular la porosidad de la muestra seg\u00fan la siguiente f\u00f3rmula.<br \/>\nAmbos m\u00e9todos tienen sus ventajas y sus inconvenientes.<br \/>\nEl m\u00e9todo de funcionamiento es sencillo y pr\u00e1ctico, y la velocidad de detecci\u00f3n es elevada, pero su inconveniente fundamental radica en las caracter\u00edsticas de absorci\u00f3n de agua del propio material de la placa filtrante, por lo que la cantidad de agua descargada es inferior a la cantidad real de agua. Esto hace que los datos medidos sean demasiado bajos.<br \/>\nAunque el proceso de ensayo del segundo m\u00e9todo es m\u00e1s complicado, durante el mismo se excluye la influencia de la tasa de absorci\u00f3n de agua del material de la placa filtrante, por lo que los datos obtenidos son relativamente precisos.<br \/>\nEn esta norma, se establece que el \u00edndice de porosidad es superior a 84%.<\/p>","protected":false},"excerpt":{"rendered":"<p>Casting Refractory Porous Ceramic Foam Filter In order to meet the continuously improving quality of aluminum castings, the use of ceramic foam filter CFF has become more and more important. Filters are also widely used in ordinary sand casting such as tide casting and permanent&#8230;<\/p>","protected":false},"author":1,"featured_media":8749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524],"tags":[25237,25275,54530],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Casting Refractory Porous Ceramic Foam Filter | Adtech China<\/title>\n<meta name=\"description\" content=\"Casting Refractory Porous Ceramic Foam Filter In order to meet the continuously improving quality of aluminum castings, the use of ceramic foam filter CFF..\" \/>\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\/casting-refractory-porous-ceramic-foam-filter\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Casting Refractory Porous Ceramic Foam Filter | Adtech China\" \/>\n<meta property=\"og:description\" content=\"Casting Refractory Porous Ceramic Foam Filter In order to meet the continuously improving quality of aluminum castings, the use of ceramic foam filter CFF..\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/es\/casting-refractory-porous-ceramic-foam-filter\/\" \/>\n<meta property=\"og:site_name\" content=\"Adtech China\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/avril.allen.3994\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-31T05:59:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-03-31T06:00:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2021\/03\/Casting-Refractory-Porous-Ceramic-Foam-Filter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:site\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/casting-refractory-porous-ceramic-foam-filter\/\",\"url\":\"https:\/\/www.adtechamm.com\/casting-refractory-porous-ceramic-foam-filter\/\",\"name\":\"Casting Refractory Porous Ceramic Foam Filter | Adtech China\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2021-03-31T05:59:28+00:00\",\"dateModified\":\"2021-03-31T06:00:23+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"Casting Refractory Porous Ceramic Foam Filter In order to meet the continuously improving quality of aluminum castings, the use of ceramic foam filter CFF..\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/casting-refractory-porous-ceramic-foam-filter\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/casting-refractory-porous-ceramic-foam-filter\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/casting-refractory-porous-ceramic-foam-filter\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Casting Refractory Porous Ceramic Foam Filter\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.adtechamm.com\/#website\",\"url\":\"https:\/\/www.adtechamm.com\/\",\"name\":\"Adtech China\",\"description\":\"Alumina ceramic foam filter, aluminum degassing\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.adtechamm.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\",\"name\":\"AdTech\",\"description\":\"Alumina ceramic foam filter &amp; 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