placa filtrante de espuma cer\u00e1mica<\/a> cuenta con una estructura de red tridimensional \u00fanica y productos cer\u00e1micos porosos con una estructura de poros interpenetrantes.<\/p>\nLa placa filtrante de cer\u00e1mica celular filtra y elimina las impurezas, lo que puede mejorar significativamente la calidad de los lingotes y reducir la tasa de rechazo. Desde entonces, se ha impulsado en la industria metal\u00fargica la investigaci\u00f3n y el desarrollo correspondientes de materiales filtrantes de cer\u00e1mica celular.<\/p>\n
La fabricaci\u00f3n de filtros de espuma cer\u00e1mica (CFF) suele basarse en una estructura reticular tridimensional y en una espuma org\u00e1nica con poros interconectados que act\u00faa como soporte; esta se sumerge en una pasta cer\u00e1mica especial con propiedades tixotr\u00f3picas y se aplica un proceso especial de extrusi\u00f3n con rodillos para que la pasta cer\u00e1mica se distribuya uniformemente sobre el esqueleto del soporte, posteriormente se seca y se solidifica, y finalmente se cuece a alta temperatura.<\/p>\n
El mecanismo de filtraci\u00f3n del aluminio fundido mediante un filtro de espuma cer\u00e1mica se describe generalmente como interceptaci\u00f3n por difusi\u00f3n e interceptaci\u00f3n por colisi\u00f3n inercial, o bien como cribado, sedimentaci\u00f3n y filtraci\u00f3n en lecho profundo.<\/p>\n
Cuando 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 precipiten en el extremo de entrada del filtro del metal l\u00edquido.<\/p>\n
A medida que aumenta la acumulaci\u00f3n 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 medio filtrante puede retener las inclusiones m\u00e1s finas. Al mismo tiempo, el medio filtrante tambi\u00e9n tiene una funci\u00f3n de filtrado, y cualquier zona es un lugar posible para interceptar las inclusiones.<\/p>","protected":false},"excerpt":{"rendered":"
The technology of ceramic foam filtration outside the furnace has long been an important means of purifying molten aluminum. Reflected in the alloying, purification and…<\/p>","protected":false},"author":1,"featured_media":11885,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[13066,8519],"class_list":["post-11884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ceramic-foam-aluminum-filtration","tag-ceramic-foam-filter-cff"],"yoast_head":"\n
Ceramic Foam Aluminum Filtration, Ceramic Foam Filter CFF<\/title>\n<meta name=\"description\" content=\"The technology of ceramic foam filtration outside the furnace has long been an important means of purifying molten aluminum.\" \/>\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\/ceramic-foam-aluminum-filtration\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ceramic Foam Aluminum Filtration, Ceramic Foam Filter CFF\" \/>\n<meta property=\"og:description\" content=\"The technology of ceramic foam filtration outside the furnace has long been an important means of purifying molten aluminum.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/es\/ceramic-foam-aluminum-filtration\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-19T08:45:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/12\/Ceramic-Foam-Aluminum-Filtration.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\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: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\":\"Article\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"Ceramic Foam Aluminum Filtration\",\"datePublished\":\"2021-12-19T08:45:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/\"},\"wordCount\":318,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/Ceramic-Foam-Aluminum-Filtration.jpg\",\"keywords\":[\"Ceramic Foam Aluminum Filtration\",\"Ceramic Foam Filter CFF\"],\"articleSection\":[\"Blog\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/\",\"name\":\"Ceramic Foam Aluminum Filtration, Ceramic Foam Filter CFF\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/Ceramic-Foam-Aluminum-Filtration.jpg\",\"datePublished\":\"2021-12-19T08:45:37+00:00\",\"description\":\"The technology of ceramic foam filtration outside the furnace has long been an important means of purifying molten aluminum.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/Ceramic-Foam-Aluminum-Filtration.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/Ceramic-Foam-Aluminum-Filtration.jpg\",\"width\":500,\"height\":400,\"caption\":\"Ceramic Foam Aluminum Filtration\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ceramic-foam-aluminum-filtration\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ceramic Foam Aluminum Filtration\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/\",\"name\":\"AdTech China\",\"description\":\"AdTech Metallurgical Materials Co., Ltd\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.alalloycasting.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\",\"name\":\"AdTech China\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-adtech-logo-1-4.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-adtech-logo-1-4.jpg\",\"width\":111,\"height\":111,\"caption\":\"AdTech China\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\",\"name\":\"AdTech\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g\",\"caption\":\"AdTech\"},\"sameAs\":[\"https:\\\/\\\/www.alalloycasting.com\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Filtraci\u00f3n con espuma cer\u00e1mica de aluminio, filtro de espuma cer\u00e1mica CFF","description":"La tecnolog\u00eda de filtraci\u00f3n mediante espuma cer\u00e1mica fuera del horno ha sido durante mucho tiempo un m\u00e9todo importante para purificar el aluminio fundido.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alalloycasting.com\/es\/ceramic-foam-aluminum-filtration\/","og_locale":"es_ES","og_type":"article","og_title":"Ceramic Foam Aluminum Filtration, Ceramic Foam Filter CFF","og_description":"The technology of ceramic foam filtration outside the furnace has long been an important means of purifying molten aluminum.","og_url":"https:\/\/www.alalloycasting.com\/es\/ceramic-foam-aluminum-filtration\/","og_site_name":"alalloycasting","article_published_time":"2021-12-19T08:45:37+00:00","og_image":[{"width":500,"height":400,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/12\/Ceramic-Foam-Aluminum-Filtration.jpg","type":"image\/jpeg"}],"author":"AdTech","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"AdTech","Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"Ceramic Foam Aluminum Filtration","datePublished":"2021-12-19T08:45:37+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/"},"wordCount":318,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/12\/Ceramic-Foam-Aluminum-Filtration.jpg","keywords":["Ceramic Foam Aluminum Filtration","Ceramic Foam Filter CFF"],"articleSection":["Blog"],"inLanguage":"es"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/","url":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/","name":"Filtraci\u00f3n con espuma cer\u00e1mica de aluminio, filtro de espuma cer\u00e1mica CFF","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/12\/Ceramic-Foam-Aluminum-Filtration.jpg","datePublished":"2021-12-19T08:45:37+00:00","description":"La tecnolog\u00eda de filtraci\u00f3n mediante espuma cer\u00e1mica fuera del horno ha sido durante mucho tiempo un m\u00e9todo importante para purificar el aluminio fundido.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/12\/Ceramic-Foam-Aluminum-Filtration.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/12\/Ceramic-Foam-Aluminum-Filtration.jpg","width":500,"height":400,"caption":"Ceramic Foam Aluminum Filtration"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/ceramic-foam-aluminum-filtration\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"Ceramic Foam Aluminum Filtration"}]},{"@type":"WebSite","@id":"https:\/\/www.alalloycasting.com\/#website","url":"https:\/\/www.alalloycasting.com\/","name":"AdTech China","description":"AdTech Metallurgical Materials Co., Ltd","publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.alalloycasting.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.alalloycasting.com\/#organization","name":"AdTech China","url":"https:\/\/www.alalloycasting.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2026\/06\/cropped-adtech-logo-1-4.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2026\/06\/cropped-adtech-logo-1-4.jpg","width":111,"height":111,"caption":"AdTech China"},"image":{"@id":"https:\/\/www.alalloycasting.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20","name":"AdTech","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/260cf9357f35fc676d5fc89811dc976b08eee83dda7e1da206a3c58afae13e29?s=96&d=mm&r=g","caption":"AdTech"},"sameAs":["https:\/\/www.alalloycasting.com\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/posts\/11884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/comments?post=11884"}],"version-history":[{"count":1,"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/posts\/11884\/revisions"}],"predecessor-version":[{"id":11886,"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/posts\/11884\/revisions\/11886"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/media\/11885"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/media?parent=11884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/categories?post=11884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/es\/wp-json\/wp\/v2\/tags?post=11884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}