{"id":7479,"date":"2021-01-12T07:49:29","date_gmt":"2021-01-12T07:49:29","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=7479"},"modified":"2021-01-12T07:49:29","modified_gmt":"2021-01-12T07:49:29","slug":"cffs-molten-aluminum-filtration","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/pt\/cffs-molten-aluminum-filtration\/","title":{"rendered":"Filtragem de alum\u00ednio fundido com CFFs"},"content":{"rendered":"<p>Os filtros de espuma cer\u00e2mica (CFFs) para filtragem de alum\u00ednio fundido n\u00e3o s\u00f3 conseguem remover com efic\u00e1cia um grande n\u00famero de impurezas estranhas do alum\u00ednio fundido, como tamb\u00e9m filtram inclus\u00f5es finas de poucos m\u00edcrons que n\u00e3o podem ser removidas por processos tradicionais.<\/p>\n<p>Os \u00e1tomos de hidrog\u00eanio e outros \u00edons nocivos presentes no alum\u00ednio fundido s\u00e3o geralmente adsorvidos nas inclus\u00f5es, e essas inclus\u00f5es podem se tornar o n\u00facleo da forma\u00e7\u00e3o de bolhas. Portanto, ao filtrar as inclus\u00f5es, tamb\u00e9m \u00e9 poss\u00edvel reduzir o teor desses elementos e gases nocivos no alum\u00ednio l\u00edquido. Alguns estudos tamb\u00e9m indicam que o disco filtrante ret\u00e9m muitas inclus\u00f5es pequenas, reduzindo assim os n\u00facleos cristalinos efetivos necess\u00e1rios para a solidifica\u00e7\u00e3o do alum\u00ednio fundido. Em condi\u00e7\u00f5es de sub-resfriamento intenso, isso pode promover o crescimento dos n\u00facleos de alum\u00ednio, refinar a estrutura e melhorar o desempenho do produto.<\/p>\n<p>O <a href=\"http:\/\/www.alalloycasting.com\/pt\/ceramic-foam-filter-manufacturing-process\/\">fabrica\u00e7\u00e3o de filtros de espuma cer\u00e2mica<\/a> O m\u00e9todo consiste em mergulhar uma esponja de poliuretano na pasta cer\u00e2mica, espremer o excesso de material e sec\u00e1-la. Por fim, ela \u00e9 sinterizada em alta temperatura para formar um material cer\u00e2mico poroso tridimensional, que consiste em um tubo curvo e interconectado com espessura irregular. \u00c9 essa parede irregular do tubo que desempenha um papel fundamental na captura das pequenas inclus\u00f5es na massa fundida de alum\u00ednio. Essa estrutura tamb\u00e9m aumenta a chance de o alum\u00ednio fundido entrar em contato com a parte cer\u00e2mica do filtro, aumentando assim a possibilidade de adsor\u00e7\u00e3o das inclus\u00f5es.<\/p>\n<p><strong>Filtragem de alum\u00ednio fundido com CFFs<\/strong><\/p>\n<ul>\n<li>A filtragem da liga de alum\u00ednio fundida inclui a filtragem superficial e a filtragem interna.<\/li>\n<li>A filtra\u00e7\u00e3o superficial significa que as impurezas s\u00f3lidas s\u00e3o depositadas principalmente na superf\u00edcie do filtro de espuma cer\u00e2mica.<\/li>\n<li>A filtra\u00e7\u00e3o interna significa que o alum\u00ednio fundido transporta inclus\u00f5es pelo meio filtrante ao longo dos canais sinuosos e poros. Essas inclus\u00f5es s\u00e3o diretamente interceptadas, adsorvidas, depositadas etc., colidem com a parede do poro e aderem firmemente a ela.<\/li>\n<li>\u00c0 medida que a filtra\u00e7\u00e3o avan\u00e7a, a \u00e1rea efetiva de filtra\u00e7\u00e3o dos poros diminui gradualmente, a permeabilidade diminui e a precis\u00e3o da filtra\u00e7\u00e3o melhora.<\/li>\n<li>Os filtros de espuma cer\u00e2mica (CFFs) e a filtra\u00e7\u00e3o em leito profundo fazem parte da filtra\u00e7\u00e3o interna, enquanto a filtra\u00e7\u00e3o tubular faz parte da captura dupla de impurezas superficiais e internas.<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.alalloycasting.com\/pt\/foam-ceramic-filters\/\">Filtros de espuma cer\u00e2mica<\/a> Os filtros CFF para alum\u00ednio fundido s\u00e3o amplamente utilizados na produ\u00e7\u00e3o de grandes empresas de processamento de alum\u00ednio na R\u00fassia, no Oriente M\u00e9dio e no Sudeste Asi\u00e1tico. Durante o uso, n\u00e3o s\u00f3 \u00e9 necess\u00e1rio remover as inclus\u00f5es do alum\u00ednio fundido, mas tamb\u00e9m evitar o entupimento do filtro de espuma cer\u00e2mica CFF e aumentar a vida \u00fatil do CFF.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ceramic foam filters (CFFs) molten aluminum filtration can not only effectively remove a large number of foreign impurities in molten aluminum, but also filter out&hellip;<\/p>","protected":false},"author":1,"featured_media":7480,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-7479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CFFs Molten Aluminum Filtration, Ceramic Foam Filters<\/title>\n<meta name=\"description\" content=\"Ceramic foam filters Cffs molten aluminum filtration are widely used in the production of large aluminum processing enterprises.\" \/>\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\/pt\/cffs-molten-aluminum-filtration\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CFFs Molten Aluminum Filtration, Ceramic Foam Filters\" \/>\n<meta property=\"og:description\" content=\"Ceramic foam filters Cffs molten aluminum filtration are widely used in the production of large aluminum processing enterprises.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/pt\/cffs-molten-aluminum-filtration\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-12T07:49:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/CFFs-Molten-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=\"Est. tempo de leitura\" \/>\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\\\/cffs-molten-aluminum-filtration\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"CFFs Molten Aluminum Filtration\",\"datePublished\":\"2021-01-12T07:49:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/\"},\"wordCount\":399,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/01\\\/CFFs-Molten-Aluminum-Filtration.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/\",\"name\":\"CFFs Molten Aluminum Filtration, Ceramic Foam Filters\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/01\\\/CFFs-Molten-Aluminum-Filtration.jpg\",\"datePublished\":\"2021-01-12T07:49:29+00:00\",\"description\":\"Ceramic foam filters Cffs molten aluminum filtration are widely used in the production of large aluminum processing enterprises.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/01\\\/CFFs-Molten-Aluminum-Filtration.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/01\\\/CFFs-Molten-Aluminum-Filtration.jpg\",\"width\":500,\"height\":400,\"caption\":\"CFFs Molten Aluminum Filtration\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/cffs-molten-aluminum-filtration\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CFFs Molten 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\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\",\"name\":\"AdTech China\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@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\":\"pt-BR\",\"@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":"CFFs: Filtragem de alum\u00ednio fundido, filtros de espuma cer\u00e2mica","description":"Os filtros de espuma cer\u00e2mica (CFFs) para filtragem de alum\u00ednio fundido s\u00e3o amplamente utilizados na produ\u00e7\u00e3o de grandes empresas de processamento de alum\u00ednio.","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\/pt\/cffs-molten-aluminum-filtration\/","og_locale":"pt_BR","og_type":"article","og_title":"CFFs Molten Aluminum Filtration, Ceramic Foam Filters","og_description":"Ceramic foam filters Cffs molten aluminum filtration are widely used in the production of large aluminum processing enterprises.","og_url":"https:\/\/www.alalloycasting.com\/pt\/cffs-molten-aluminum-filtration\/","og_site_name":"alalloycasting","article_published_time":"2021-01-12T07:49:29+00:00","og_image":[{"width":500,"height":400,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/CFFs-Molten-Aluminum-Filtration.jpg","type":"image\/jpeg"}],"author":"AdTech","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"AdTech","Est. tempo de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"CFFs Molten Aluminum Filtration","datePublished":"2021-01-12T07:49:29+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/"},"wordCount":399,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/CFFs-Molten-Aluminum-Filtration.jpg","articleSection":["Blog"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/","url":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/","name":"CFFs: Filtragem de alum\u00ednio fundido, filtros de espuma cer\u00e2mica","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/CFFs-Molten-Aluminum-Filtration.jpg","datePublished":"2021-01-12T07:49:29+00:00","description":"Os filtros de espuma cer\u00e2mica (CFFs) para filtragem de alum\u00ednio fundido s\u00e3o amplamente utilizados na produ\u00e7\u00e3o de grandes empresas de processamento de alum\u00ednio.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/CFFs-Molten-Aluminum-Filtration.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/CFFs-Molten-Aluminum-Filtration.jpg","width":500,"height":400,"caption":"CFFs Molten Aluminum Filtration"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/cffs-molten-aluminum-filtration\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"CFFs Molten 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":"pt-BR"},{"@type":"Organization","@id":"https:\/\/www.alalloycasting.com\/#organization","name":"AdTech China","url":"https:\/\/www.alalloycasting.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@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":"pt-BR","@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\/pt\/wp-json\/wp\/v2\/posts\/7479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/comments?post=7479"}],"version-history":[{"count":1,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/posts\/7479\/revisions"}],"predecessor-version":[{"id":7481,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/posts\/7479\/revisions\/7481"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/media\/7480"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/media?parent=7479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/categories?post=7479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/tags?post=7479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}