{"id":9319,"date":"2021-06-26T03:34:48","date_gmt":"2021-06-26T03:34:48","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=9319"},"modified":"2021-06-25T03:42:07","modified_gmt":"2021-06-25T03:42:07","slug":"aluminum-foundry-ceramic-filters","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/pt\/aluminum-foundry-ceramic-filters\/","title":{"rendered":"Filtros cer\u00e2micos para fundi\u00e7\u00f5es de alum\u00ednio"},"content":{"rendered":"

Os filtros cer\u00e2micos para fundi\u00e7\u00f5es de alum\u00ednio s\u00e3o geralmente considerados os melhores filtros cer\u00e2micos para fundi\u00e7\u00e3o, levando-se em conta o custo, a facilidade de uso e caracter\u00edsticas de desempenho aceit\u00e1veis. Suas principais vantagens s\u00e3o a alta efici\u00eancia de filtragem, a redu\u00e7\u00e3o da turbul\u00eancia, a refratariedade e a resist\u00eancia \u00e0 eros\u00e3o, mesmo nas aplica\u00e7\u00f5es de fundi\u00e7\u00e3o mais exigentes. Os filtros de part\u00edculas de leito profundo apresentam, em geral, melhor desempenho de filtragem, mas s\u00e3o mais dif\u00edceis e onerosos de operar.<\/p>\n

Os filtros cer\u00e2micos utilizados em fundi\u00e7\u00f5es de alum\u00ednio s\u00e3o fr\u00e1geis e quebradi\u00e7os, de modo que os gr\u00e3os do filtro de espuma se desprendem facilmente. As amostras obtidas dos filtros apresentam, portanto, formato irregular, al\u00e9m de serem porosas. A estrutura do CFF cria um caminho \u00fanico e sinuoso para o fluxo do fluido, o que captura inclus\u00f5es e permite que o metal limpo e de fluxo suave saia para a cavidade do molde.<\/p>\n

O metal fundido geralmente cont\u00e9m s\u00f3lidos, como \u00f3xidos met\u00e1licos e outras impurezas, que podem fazer com que o produto final da fundi\u00e7\u00e3o apresente caracter\u00edsticas indesej\u00e1veis. Os filtros de espuma cer\u00e2mica para fundi\u00e7\u00e3o de alum\u00ednio foram projetados para remover essas impurezas do metal fundido durante o processo de fundi\u00e7\u00e3o. Normalmente, esses filtros s\u00e3o fabricados com materiais refrat\u00e1rios para suportar as altas temperaturas associadas ao metal fundido.<\/p>\n

\"Filtro<\/p>\n

O filtro resistente ao fogo preferido tem uma apar\u00eancia semelhante \u00e0 espuma e \u00e9 conhecido como filtro de espuma no setor de filtragem de metais. Esses filtros geralmente s\u00e3o filtros de espuma cer\u00e2mica<\/a>. O filtro de espuma cer\u00e2mica possui uma rede de filamentos composta por uma pluralidade de c\u00e9lulas abertas interconectadas. Como o percurso do fluxo atrav\u00e9s desse filtro \u00e9 sinuoso, a efici\u00eancia de filtragem \u00e9 muito maior do que a do filtro em forma de favo de mel.<\/p>\n

Os par\u00e2metros importantes do filtro s\u00e3o a porosidade efetiva (ou seja, a porosidade que contribui efetivamente para o fluxo do fluido), a tortuosidade, a \u00e1rea superficial espec\u00edfica e o di\u00e2metro dos poros. O processo de filtra\u00e7\u00e3o tamb\u00e9m depende do tipo de liga, do refinador de gr\u00e3os, da taxa de fundi\u00e7\u00e3o, da temperatura do metal etc. O refinador de gr\u00e3os adicionado antes dos filtros tem um impacto particularmente negativo na efici\u00eancia da filtra\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"

Aluminum Foundry Ceramic Filters are generally accepted as the best ceramic filters for casting based on cost, ease of use, and acceptable performance characteristics. Their…<\/p>","protected":false},"author":1,"featured_media":9320,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-9319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nAluminum Foundry Ceramic Filters, Foam Ceramic Filter<\/title>\n<meta name=\"description\" content=\"Aluminum Foundry Ceramic Filters are generally accepted as the best ceramic filters for casting based on cost, ease of use.\" \/>\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\/aluminum-foundry-ceramic-filters\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum Foundry Ceramic Filters, Foam Ceramic Filter\" \/>\n<meta property=\"og:description\" content=\"Aluminum Foundry Ceramic Filters are generally accepted as the best ceramic filters for casting based on cost, ease of use.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/pt\/aluminum-foundry-ceramic-filters\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-26T03:34:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/06\/Aluminum-Foundry-Ceramic-Filters.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\\\/aluminum-foundry-ceramic-filters\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"Aluminum Foundry Ceramic Filters\",\"datePublished\":\"2021-06-26T03:34:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/\"},\"wordCount\":307,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/Aluminum-Foundry-Ceramic-Filters.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/\",\"name\":\"Aluminum Foundry Ceramic Filters, Foam Ceramic Filter\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/Aluminum-Foundry-Ceramic-Filters.jpg\",\"datePublished\":\"2021-06-26T03:34:48+00:00\",\"description\":\"Aluminum Foundry Ceramic Filters are generally accepted as the best ceramic filters for casting based on cost, ease of use.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/Aluminum-Foundry-Ceramic-Filters.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/Aluminum-Foundry-Ceramic-Filters.jpg\",\"width\":500,\"height\":400,\"caption\":\"Aluminum Foundry Ceramic Filters\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/aluminum-foundry-ceramic-filters\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Aluminum Foundry Ceramic Filters\"}]},{\"@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":"Filtros cer\u00e2micos para fundi\u00e7\u00f5es de alum\u00ednio, filtro cer\u00e2mico de espuma","description":"Os filtros cer\u00e2micos para fundi\u00e7\u00f5es de alum\u00ednio s\u00e3o geralmente considerados os melhores filtros cer\u00e2micos para fundi\u00e7\u00e3o, levando-se em conta o custo e a facilidade de uso.","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\/aluminum-foundry-ceramic-filters\/","og_locale":"pt_BR","og_type":"article","og_title":"Aluminum Foundry Ceramic Filters, Foam Ceramic Filter","og_description":"Aluminum Foundry Ceramic Filters are generally accepted as the best ceramic filters for casting based on cost, ease of use.","og_url":"https:\/\/www.alalloycasting.com\/pt\/aluminum-foundry-ceramic-filters\/","og_site_name":"alalloycasting","article_published_time":"2021-06-26T03:34:48+00:00","og_image":[{"width":500,"height":400,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/06\/Aluminum-Foundry-Ceramic-Filters.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\/aluminum-foundry-ceramic-filters\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"Aluminum Foundry Ceramic Filters","datePublished":"2021-06-26T03:34:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/"},"wordCount":307,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/06\/Aluminum-Foundry-Ceramic-Filters.jpg","articleSection":["Blog"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/","url":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/","name":"Filtros cer\u00e2micos para fundi\u00e7\u00f5es de alum\u00ednio, filtro cer\u00e2mico de espuma","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/06\/Aluminum-Foundry-Ceramic-Filters.jpg","datePublished":"2021-06-26T03:34:48+00:00","description":"Os filtros cer\u00e2micos para fundi\u00e7\u00f5es de alum\u00ednio s\u00e3o geralmente considerados os melhores filtros cer\u00e2micos para fundi\u00e7\u00e3o, levando-se em conta o custo e a facilidade de uso.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/06\/Aluminum-Foundry-Ceramic-Filters.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/06\/Aluminum-Foundry-Ceramic-Filters.jpg","width":500,"height":400,"caption":"Aluminum Foundry Ceramic Filters"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/aluminum-foundry-ceramic-filters\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"Aluminum Foundry Ceramic Filters"}]},{"@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\/9319","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=9319"}],"version-history":[{"count":1,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/posts\/9319\/revisions"}],"predecessor-version":[{"id":9321,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/posts\/9319\/revisions\/9321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/media\/9320"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/media?parent=9319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/categories?post=9319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/tags?post=9319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}