{"id":7644,"date":"2020-11-17T09:29:02","date_gmt":"2020-11-17T09:29:02","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=7644"},"modified":"2020-11-17T09:29:02","modified_gmt":"2020-11-17T09:29:02","slug":"30ppi-40ppi-aluminium-cff","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/30ppi-40ppi-aluminium-cff\/","title":{"rendered":"30 ppp, 40 ppp, aluminio, Cff"},"content":{"rendered":"

30 ppp, 40 ppp, aluminio, Cff<\/strong> presenta las siguientes caracter\u00edsticas: ligereza, alta resistencia, gran superficie espec\u00edfica, alta tasa de perforaci\u00f3n, resistencia a la corrosi\u00f3n y resistencia a los impactos a altas temperaturas.
\nPresenta una estructura de malla abierta, capaz de retener la escoria y con una gran superficie total, y puede adsorber peque\u00f1as inclusiones en la superficie interior del filtro para eliminarlas, lo que permite que el metal fundido se forme sin problemas.
\nMuy sensible a los defectos causados por impurezas, filtro cer\u00e1mico de espuma<\/a> puede ayudar a mejorar la calidad de las piezas fundidas y a reducir de forma eficaz la tasa de rechazo, adem\u00e1s de eliminar con eficacia problemas de calidad en productos de aleaci\u00f3n de aluminio, como los poros de escoria, las ampollas y los poros de aire.<\/p>\n

El tama\u00f1o de los poros del filtro de espuma cer\u00e1mica debe seleccionarse en funci\u00f3n de las caracter\u00edsticas del metal fundido que se vaya a filtrar.
\nPara filtrar metales fundidos viscosos y espesos, con escasa fluidez y que contengan part\u00edculas de impurezas de gran tama\u00f1o, se debe elegir un filtro con un tama\u00f1o de poro mayor; en cambio, para filtrar metales fundidos fluidos y diluidos, se debe elegir un filtro con un tama\u00f1o de poro menor.
\nEl tama\u00f1o de los poros es demasiado grande para que act\u00fae como filtro.
\nSi el tama\u00f1o de los poros es demasiado peque\u00f1o, el filtro podr\u00eda obstruirse prematuramente y dejar de funcionar a mitad del proceso.<\/p>\n

El filtro de espuma cer\u00e1mica de aluminio Cff de 30 ppi y 40 ppi es el m\u00e1s utilizado en la industria de la fundici\u00f3n de aluminio.<\/strong>
\nEn la fundici\u00f3n de aluminio convencional se suele utilizar 10-40 ppp<\/strong> placas filtrantes de cer\u00e1mica.
\nEn el sector de la aviaci\u00f3n y en los materiales de aluminio de alta calidad se suelen utilizar 30-60 ppp<\/strong> placas filtrantes de cer\u00e1mica.<\/p>\n

El filtro de espuma cer\u00e1mica de al\u00famina se utiliza principalmente en el proceso de purificaci\u00f3n de la producci\u00f3n de aluminio y aleaciones de aluminio. Es capaz de eliminar eficazmente diversas inclusiones con un tama\u00f1o del orden de los micr\u00f3metros presentes en el aluminio fundido, de modo que este adquiera un flujo laminar uniforme, lo que favorece el punzonado; presenta una resistencia superior a la erosi\u00f3n del aluminio fundido, un tama\u00f1o de poro y una tasa de poros pasantes estrictamente controlados, lo que permite obtener un efecto de filtrado estable; mejorando as\u00ed la calidad de la fundici\u00f3n, reduciendo la tasa de rechazo de las piezas fundidas, prolongando la vida \u00fatil y reduciendo los costes de fundici\u00f3n.<\/p>\n

\"30<\/p>\n

C\u00f3mo utilizar una placa filtrante de cer\u00e1mica<\/strong>
\n1. Limpia la caja del filtro
\n2. Coloca con cuidado la placa filtrante en la caja del filtro y presiona con la mano la junta de estanqueidad que rodea la placa filtrante para evitar que se escape el aluminio fundido.
\n3. Precalienta la caja del filtro y la placa del filtro de manera uniforme para que alcancen una temperatura cercana a la del aluminio fundido l\u00edquido.
\n4. Presta atenci\u00f3n a los cambios en la altura de presi\u00f3n del cabezal hidr\u00e1ulico de aluminio durante la fundici\u00f3n. La altura de presi\u00f3n inicial normal es de 75-150 mm. Cuando el aluminio fundido comience a pasar, la altura de presi\u00f3n descender\u00e1 por debajo de los 25 mm. A continuaci\u00f3n, la altura de presi\u00f3n aumentar\u00e1 lentamente.
\n5. Una vez finalizado el filtrado, retira la placa filtrante a la mayor brevedad posible y limpia la caja del filtro.<\/p>","protected":false},"excerpt":{"rendered":"

30ppi 40ppi Aluminium Cff has the characteristics of light weight, high strength, large specific surface area, high through-hole rate, corrosion resistance, and high temperature impact resistance. It has an open mesh structure, which can collect slag and has a large total surface area, and can…<\/p>","protected":false},"author":1,"featured_media":7645,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[],"yoast_head":"\n30ppi 40ppi Aluminium Cff | Adtech China - sales@adtechamm.com<\/title>\n<meta name=\"description\" content=\"30ppi 40ppi Aluminium Cff has the characteristics of light weight, high strength, large specific surface area, high through-hole rate, corrosion resistance\" \/>\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\/30ppi-40ppi-aluminium-cff\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"30ppi 40ppi Aluminium Cff | Adtech China - sales@adtechamm.com\" \/>\n<meta property=\"og:description\" content=\"30ppi 40ppi Aluminium Cff has the characteristics of light weight, high strength, large specific surface area, high through-hole rate, corrosion resistance\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/es\/30ppi-40ppi-aluminium-cff\/\" \/>\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=\"2020-11-17T09:29:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/11\/30ppi-40ppi-Aluminium-Cff.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\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=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/30ppi-40ppi-aluminium-cff\/\",\"url\":\"https:\/\/www.adtechamm.com\/30ppi-40ppi-aluminium-cff\/\",\"name\":\"30ppi 40ppi Aluminium Cff | Adtech China - 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