{"id":11312,"date":"2021-11-20T07:41:55","date_gmt":"2021-11-20T07:41:55","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=11312"},"modified":"2021-11-20T07:41:55","modified_gmt":"2021-11-20T07:41:55","slug":"filtre-de-fonderie","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/pt\/filtre-de-fonderie\/","title":{"rendered":"filtro de fundi\u00e7\u00e3o"},"content":{"rendered":"<p>Para obter uma taxa de enchimento ideal do molde, \u00e9 importante calcular o tamanho adequado do filtro para cada aplica\u00e7\u00e3o espec\u00edfica de fundi\u00e7\u00e3o. O filtro de fundi\u00e7\u00e3o deve ser suficientemente grande para n\u00e3o retardar nem obstruir o fluxo do metal fundido, nem entupir-se com inclus\u00f5es retidas antes do t\u00e9rmino da fundi\u00e7\u00e3o. Para se aproximar o m\u00e1ximo poss\u00edvel da vaz\u00e3o original n\u00e3o filtrada, o filtro de fundi\u00e7\u00e3o deve ser v\u00e1rias vezes maior do que a \u00e1rea de estrangulamento do sistema de alimenta\u00e7\u00e3o. Os seguintes par\u00e2metros de fundi\u00e7\u00e3o devem receber aten\u00e7\u00e3o especial.<\/p>\n<p>Fatores que influenciam o vaz\u00e3o \u2013 n\u00famero e tamanho dos poros do filtro de fundi\u00e7\u00e3o (10, 15, 25) e \u00e1rea de estrangulamento do sistema de acionamento.<\/p>\n<p>Fatores de obstru\u00e7\u00e3o: n\u00famero de tamanhos de poros do filtro de fundi\u00e7\u00e3o (10, 15, 25) e qualidade da massa fundida, incluindo: estoque de fus\u00e3o, composi\u00e7\u00e3o qu\u00edmica da liga, tratamento da massa fundida e quantidade de metal a ser filtrada.<\/p>\n<p>Para obter um vaz\u00e3o adequado, o filtro deve ser dimensionado de forma que sua \u00e1rea frontal seja v\u00e1rias vezes superior \u00e0 \u00e1rea total do ponto de estrangulamento no sistema de porta. \u00c0 medida que a \u00e1rea do filtro\/\u00e1rea de restri\u00e7\u00e3o aumenta, a taxa de enchimento do molde aumenta exponencialmente. Com rela\u00e7\u00f5es entre a \u00e1rea do filtro e a \u00e1rea de restri\u00e7\u00e3o inferiores a quatro, o filtro aumenta consideravelmente o tempo de fundi\u00e7\u00e3o em compara\u00e7\u00e3o com uma fundi\u00e7\u00e3o n\u00e3o filtrada.<\/p>\n<p>Quando a rela\u00e7\u00e3o entre a \u00e1rea do filtro e a \u00e1rea de restri\u00e7\u00e3o \u00e9 superior a oito, o tempo de vazamento praticamente n\u00e3o \u00e9 afetado pelo filtro. Se a rela\u00e7\u00e3o estiver na faixa de quatro a oito, pode ser observ\u00e1vel um ligeiro aumento no tempo de vazamento.<\/p>\n<p>Geralmente, recomenda-se utilizar uma rela\u00e7\u00e3o entre a \u00e1rea do filtro e a \u00e1rea de restri\u00e7\u00e3o de pelo menos quatro; no entanto, para pe\u00e7as fundidas de se\u00e7\u00e3o fina, essa rela\u00e7\u00e3o deve ser maior. Tamanhos de poros mais finos (#15 e 25) aumentam ligeiramente a restri\u00e7\u00e3o do fluxo do filtro e podem exigir um pequeno aumento da \u00e1rea do filtro. Multiplicando a \u00e1rea de restri\u00e7\u00e3o pela rela\u00e7\u00e3o filtro\/\u00e1rea de restri\u00e7\u00e3o desejada, obt\u00e9m-se o tamanho de filtro necess\u00e1rio.<\/p>\n<p>\u00c9 importante que a \u00e1rea efetiva do filtro seja utilizada no c\u00e1lculo. A \u00e1rea efetiva do filtro \u00e9 definida como a \u00e1rea de entrada do filtro que n\u00e3o \u00e9 coberta pela impress\u00e3o no molde. Os fatores de bloqueio devem ser utilizados como orienta\u00e7\u00f5es. Muitas fundi\u00e7\u00f5es com boas pr\u00e1ticas de processamento de metais s\u00e3o capazes de produzir muito mais alum\u00ednio por polegada quadrada do que o indicado na tabela.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pour obtenir un taux de remplissage optimal du moule, il est important de calculer la taille de filtre appropri\u00e9e pour chaque application de coul\u00e9e sp\u00e9cifique.&hellip;<\/p>","protected":false},"author":1,"featured_media":11313,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[12828,12829],"class_list":["post-11312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-filtre-de-fonderie","tag-filtre-en-ceramique-filtration-en-aluminium-fondu"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>filtre de fonderie, filtre en c\u00e9ramique filtration en aluminium fondu<\/title>\n<meta name=\"description\" content=\"Le filtre de fonderie doit \u00eatre suffisamment grand pour ne pas retarder ou \u00e9touffer l&#039;\u00e9coulement du m\u00e9tal en fusion ou \u00eatre obstru\u00e9.\" \/>\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\/filtre-de-fonderie\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"filtre de fonderie, filtre en c\u00e9ramique filtration en aluminium fondu\" \/>\n<meta property=\"og:description\" content=\"Le filtre de fonderie doit \u00eatre suffisamment grand pour ne pas retarder ou \u00e9touffer l&#039;\u00e9coulement du m\u00e9tal en fusion ou \u00eatre obstru\u00e9.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/pt\/filtre-de-fonderie\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2021-11-20T07:41:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/filtre-de-fonderie.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\\\/filtre-de-fonderie\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"filtre de fonderie\",\"datePublished\":\"2021-11-20T07:41:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/\"},\"wordCount\":467,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/filtre-de-fonderie.jpg\",\"keywords\":[\"filtre de fonderie\",\"filtre en c\u00e9ramique filtration en aluminium fondu\"],\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/\",\"name\":\"filtre de fonderie, filtre en c\u00e9ramique filtration en aluminium fondu\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/filtre-de-fonderie.jpg\",\"datePublished\":\"2021-11-20T07:41:55+00:00\",\"description\":\"Le filtre de fonderie doit \u00eatre suffisamment grand pour ne pas retarder ou \u00e9touffer l'\u00e9coulement du m\u00e9tal en fusion ou \u00eatre obstru\u00e9.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/filtre-de-fonderie.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/filtre-de-fonderie.jpg\",\"width\":500,\"height\":400,\"caption\":\"filtre de fonderie\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/filtre-de-fonderie\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alalloycasting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"filtre de fonderie\"}]},{\"@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":"filtro de fundi\u00e7\u00e3o, filtro cer\u00e2mico, filtragem de alum\u00ednio fundido","description":"O filtro de fundi\u00e7\u00e3o deve ser suficientemente grande para n\u00e3o retardar nem obstruir o fluxo do metal fundido, nem ficar entupido.","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\/filtre-de-fonderie\/","og_locale":"pt_BR","og_type":"article","og_title":"filtre de fonderie, filtre en c\u00e9ramique filtration en aluminium fondu","og_description":"Le filtre de fonderie doit \u00eatre suffisamment grand pour ne pas retarder ou \u00e9touffer l'\u00e9coulement du m\u00e9tal en fusion ou \u00eatre obstru\u00e9.","og_url":"https:\/\/www.alalloycasting.com\/pt\/filtre-de-fonderie\/","og_site_name":"alalloycasting","article_published_time":"2021-11-20T07:41:55+00:00","og_image":[{"width":500,"height":400,"url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/filtre-de-fonderie.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\/filtre-de-fonderie\/#article","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/"},"author":{"name":"AdTech","@id":"https:\/\/www.alalloycasting.com\/#\/schema\/person\/431d9c832111002d5e0bf6dc57a33c20"},"headline":"filtre de fonderie","datePublished":"2021-11-20T07:41:55+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/"},"wordCount":467,"publisher":{"@id":"https:\/\/www.alalloycasting.com\/#organization"},"image":{"@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/filtre-de-fonderie.jpg","keywords":["filtre de fonderie","filtre en c\u00e9ramique filtration en aluminium fondu"],"articleSection":["Blog"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/","url":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/","name":"filtro de fundi\u00e7\u00e3o, filtro cer\u00e2mico, filtragem de alum\u00ednio fundido","isPartOf":{"@id":"https:\/\/www.alalloycasting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/#primaryimage"},"image":{"@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/filtre-de-fonderie.jpg","datePublished":"2021-11-20T07:41:55+00:00","description":"O filtro de fundi\u00e7\u00e3o deve ser suficientemente grande para n\u00e3o retardar nem obstruir o fluxo do metal fundido, nem ficar entupido.","breadcrumb":{"@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/#primaryimage","url":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/filtre-de-fonderie.jpg","contentUrl":"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/11\/filtre-de-fonderie.jpg","width":500,"height":400,"caption":"filtre de fonderie"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alalloycasting.com\/filtre-de-fonderie\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alalloycasting.com\/"},{"@type":"ListItem","position":2,"name":"filtre de fonderie"}]},{"@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\/11312","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=11312"}],"version-history":[{"count":1,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/posts\/11312\/revisions"}],"predecessor-version":[{"id":11314,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/posts\/11312\/revisions\/11314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/media\/11313"}],"wp:attachment":[{"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/media?parent=11312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/categories?post=11312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alalloycasting.com\/pt\/wp-json\/wp\/v2\/tags?post=11312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}