filtro de espuma cer\u00e1mica<\/a>, se realizaron 155 piezas fundidas, de las cuales 154 resultaron aptas.<\/p>\n![\"Filtro](\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Poroous-Foam-Filter.jpg\")
<\/p>\n
Se fabric\u00f3 un soporte de 350 kg en moldes de arena a partir de la aleaci\u00f3n 535. Las superficies mecanizadas no deben presentar ning\u00fan defecto.
\nEste requisito resulta dif\u00edcil de cumplir en condiciones normales, ya que la aleaci\u00f3n 535, al contener una cantidad significativa de magnesio, es propensa a la formaci\u00f3n de inclusiones de \u00f3xido.
\nEn las piezas de fundici\u00f3n normales, algunos defectos superficiales se eliminan mediante soldadura y el posterior esmerilado.
\nDe cada cinco piezas fundidas obtenidas mediante tecnolog\u00eda convencional, solo dos resultaban aptas.
\nLa instalaci\u00f3n de dos filtros cer\u00e1micos de 10\u00d710 permiti\u00f3 obtener piezas fundidas que no requer\u00edan soldadura para subsanar defectos superficiales.<\/p>\n
El impulsor del compresor est\u00e1 fabricado en aleaci\u00f3n A 201 mediante moldes de yeso. El peso de la pieza fundida es de 19 kg, el di\u00e1metro es de 4 cm y la altura es de 18 cm.<\/p>\n
No se admiten defectos en las palas del impulsor. De las 125 piezas fundidas fabricadas con tecnolog\u00eda convencional, solo 96 resultaron aptas. Tras instalar filtros cer\u00e1micos en cada alimentador, se fundieron 155 piezas, de las cuales 154 resultaron aptas y 1 presentaba defectos (aunque no debidos a la presencia de inclusiones).<\/p>\n
Se prob\u00f3 el uso de filtros de espuma cer\u00e1mica en la fabricaci\u00f3n de piezas de fundici\u00f3n de precisi\u00f3n (componentes para radares y aeronaves). En este caso, el filtro se fabric\u00f3 como parte de un modelo de cera perdida.<\/p>\n
Un detalle del radar: se fabric\u00f3 una pieza de fundici\u00f3n en forma de caja, con un peso de 3 kg y unas dimensiones de 35 x 15 x 20 cm, a partir de la aleaci\u00f3n A 356. Inicialmente, se fabricaron 200 piezas de fundici\u00f3n utilizando tecnolog\u00eda convencional (con tamices filtrantes). De ellas, 160 piezas (80%) resultaron aptas y 40 (20%) presentaban defectos. La instalaci\u00f3n de filtros (5\u00d75 cm) permiti\u00f3 eliminar por completo los defectos en las piezas de fundici\u00f3n.<\/p>\n
La alta eficiencia de los filtros de espuma porosa, en comparaci\u00f3n con los filtros de malla convencionales, se debe a su estructura de paredes m\u00faltiples.
\nEl filtro de espuma porosa puede retener impurezas muy peque\u00f1as (de unas 3 micras), mientras que, cuando se utilizan coladores, el tama\u00f1o de las impurezas viene determinado por el tama\u00f1o de la abertura de la malla (normalmente, al menos 1 250 micras).
\nOtra ventaja importante de los filtros cer\u00e1micos es el llenado uniforme de la cavidad del molde con metal l\u00edquido sin turbulencias (cuando se utilizan rejillas convencionales, suelen producirse movimientos turbulentos y chorros de metal en la cavidad del molde).<\/p>","protected":false},"excerpt":{"rendered":"
Poroous Foam Filter Casting of the front frame of a jet engine with a diameter of 82 cm and a mass of 40 kg is made of Al-alloy (A 201) by sand casting. In the manufacture of such castings using steel grids in the body…<\/p>","protected":false},"author":1,"featured_media":5853,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524],"tags":[],"yoast_head":"\n
Poroous Foam Filter Aluminium casting filter | Adtech China<\/title>\n<meta name=\"description\" content=\"The high efficiency of Poroous Foam Filter compared to conventional mesh filters can be explained by their multi-wall structure.\" \/>\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\/poroous-foam-filter\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Poroous Foam Filter Aluminium casting filter | Adtech China\" \/>\n<meta property=\"og:description\" content=\"The high efficiency of Poroous Foam Filter compared to conventional mesh filters can be explained by their multi-wall structure.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/es\/poroous-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=\"2019-10-08T03:42:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Poroous-Foam-Filter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"640\" \/>\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=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/poroous-foam-filter\/\",\"url\":\"https:\/\/www.adtechamm.com\/poroous-foam-filter\/\",\"name\":\"Poroous Foam Filter Aluminium casting filter | Adtech China\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2019-10-08T03:42:17+00:00\",\"dateModified\":\"2019-10-08T03:42:17+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"The high efficiency of Poroous Foam Filter compared to conventional mesh filters can be explained by their multi-wall structure.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/poroous-foam-filter\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/poroous-foam-filter\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/poroous-foam-filter\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Poroous 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 & degassing unit\",\"sameAs\":[\"https:\/\/www.adtechamm.com\/\",\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\",\"https:\/\/www.linkedin.com\/in\/--618200221\/\",\"https:\/\/youtube.com\/@adtechamm2577\",\"https:\/\/www.tumblr.com\/adtechmetallurgicalmaterials\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Filtro de espuma porosa para fundici\u00f3n de aluminio | Adtech China","description":"La alta eficiencia de los filtros de espuma porosa, en comparaci\u00f3n con los filtros de malla convencionales, se debe a su estructura de paredes m\u00faltiples.","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.adtechamm.com\/es\/poroous-foam-filter\/","og_locale":"es_ES","og_type":"article","og_title":"Poroous Foam Filter Aluminium casting filter | Adtech China","og_description":"The high efficiency of Poroous Foam Filter compared to conventional mesh filters can be explained by their multi-wall structure.","og_url":"https:\/\/www.adtechamm.com\/es\/poroous-foam-filter\/","og_site_name":"Adtech China","article_publisher":"https:\/\/www.facebook.com\/avril.allen.3994","article_author":"https:\/\/www.facebook.com\/profile.php?id=100058838456679","article_published_time":"2019-10-08T03:42:17+00:00","og_image":[{"width":640,"height":640,"url":"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Poroous-Foam-Filter.jpg","type":"image\/jpeg"}],"author":"AdTech","twitter_card":"summary_large_image","twitter_creator":"@AdTech_China","twitter_site":"@AdTech_China","twitter_misc":{"Escrito por":"AdTech","Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.adtechamm.com\/poroous-foam-filter\/","url":"https:\/\/www.adtechamm.com\/poroous-foam-filter\/","name":"Filtro de espuma porosa para fundici\u00f3n de aluminio | Adtech China","isPartOf":{"@id":"https:\/\/www.adtechamm.com\/#website"},"datePublished":"2019-10-08T03:42:17+00:00","dateModified":"2019-10-08T03:42:17+00:00","author":{"@id":"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291"},"description":"La alta eficiencia de los filtros de espuma porosa, en comparaci\u00f3n con los filtros de malla convencionales, se debe a su estructura de paredes m\u00faltiples.","breadcrumb":{"@id":"https:\/\/www.adtechamm.com\/poroous-foam-filter\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.adtechamm.com\/poroous-foam-filter\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.adtechamm.com\/poroous-foam-filter\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.adtechamm.com\/"},{"@type":"ListItem","position":2,"name":"Poroous Foam Filter"}]},{"@type":"WebSite","@id":"https:\/\/www.adtechamm.com\/#website","url":"https:\/\/www.adtechamm.com\/","name":"Adtech China","description":"Filtro de espuma cer\u00e1mica de al\u00famina, desgasificaci\u00f3n del aluminio","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":"Filtro de espuma cer\u00e1mica de al\u00famina y unidad de desgasificaci\u00f3n","sameAs":["https:\/\/www.adtechamm.com\/","https:\/\/www.facebook.com\/profile.php?id=100058838456679","https:\/\/www.linkedin.com\/in\/--618200221\/","https:\/\/youtube.com\/@adtechamm2577","https:\/\/www.tumblr.com\/adtechmetallurgicalmaterials"]}]}},"_links":{"self":[{"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/posts\/5852"}],"collection":[{"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/comments?post=5852"}],"version-history":[{"count":1,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/posts\/5852\/revisions"}],"predecessor-version":[{"id":5854,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/posts\/5852\/revisions\/5854"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/media\/5853"}],"wp:attachment":[{"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/media?parent=5852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/categories?post=5852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/tags?post=5852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}