{"id":3223,"date":"2020-07-31T10:10:17","date_gmt":"2020-07-31T10:10:17","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=3223"},"modified":"2020-10-19T08:44:05","modified_gmt":"2020-10-19T08:44:05","slug":"liquid-aluminum-purification","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/liquid-aluminum-purification\/","title":{"rendered":"Purificaci\u00f3n del aluminio l\u00edquido"},"content":{"rendered":"<p>La purificaci\u00f3n del aluminio l\u00edquido se ha convertido en una etapa importante en la fundici\u00f3n de aleaciones de aluminio. Con el desarrollo de la ciencia y la tecnolog\u00eda modernas y las exigencias de la industria actual, la ciencia de los materiales \u2014una de las tres industrias pilares del siglo XXI\u2014 avanza hacia el desarrollo de materiales con alta resistencia espec\u00edfica, alta resistencia mec\u00e1nica y tenacidad. Desde hace mucho tiempo, las aleaciones de aluminio fundido se utilizan ampliamente en la industria debido a su bajo precio, su ligereza y su rendimiento fiable.<\/p>\n<p>Sin embargo, debido a la contracci\u00f3n por solidificaci\u00f3n de las aleaciones de aluminio fundido y a la f\u00e1cil solubilidad del hidr\u00f3geno, estas contienen inevitablemente una cierta cantidad de defectos, como poros, \u00f3xidos e inclusiones no met\u00e1licas. Estos defectos influyen considerablemente en las propiedades mec\u00e1nicas de los componentes. Por ejemplo, una fracci\u00f3n volum\u00e9trica de 1% provocar\u00e1 fatiga en el 50%.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5827\" src=\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2020\/07\/Liquid-Aluminum-Purification-1.jpg\" alt=\"Purificaci\u00f3n del aluminio l\u00edquido\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/07\/Liquid-Aluminum-Purification-1.jpg 500w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/07\/Liquid-Aluminum-Purification-1-300x240.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<h2>Purificaci\u00f3n del aluminio l\u00edquido<\/h2>\n<p>Una vez que el aluminio l\u00edquido sale del horno, se desgasifica en l\u00ednea, se filtra y, a continuaci\u00f3n, entra en el molde para iniciar la colada continua. La desgasificaci\u00f3n en l\u00ednea se lleva a cabo mediante un dispositivo de desgasificaci\u00f3n rotativo. El proceso de purificaci\u00f3n se basa en el principio de la purificaci\u00f3n por adsorci\u00f3n. El gas de refinado se inyecta a trav\u00e9s del rotor. Con la ayuda de la boquilla giratoria, las peque\u00f1as burbujas se distribuyen uniformemente y entran en contacto total con la masa fundida en la c\u00e1mara de reacci\u00f3n para purificarla. El gas de refinado puede ser nitr\u00f3geno o una mezcla de nitr\u00f3geno y cloro.<\/p>\n<p>La principal forma de eliminar las escorias mediante filtraci\u00f3n consiste en purificar la masa fundida aprovechando el efecto de retenci\u00f3n del medio filtrante, la fuerza de fricci\u00f3n o la presi\u00f3n del fluido, con el fin de que las impurezas se depositen o queden retenidas. La l\u00ednea de producci\u00f3n utiliza el sistema CFF de dos etapas <a href=\"http:\/\/www.alalloycasting.com\/es\/lanik-foam-ceramic-filter\/\">filtro cer\u00e1mico de espuma<\/a> placa, y la caja del filtro est\u00e1 equipada con dos conjuntos de placas filtrantes paralelas. La placa filtrante es una placa compuesta de espuma cer\u00e1mica de doble capa de 30\/50 ppi. La porosidad de la placa filtrante superior es de 30 ppi, y la de la placa filtrante inferior, de 50 ppi. El filtro cer\u00e1mico de espuma CFF puede eliminar eficazmente las inclusiones de escoria con di\u00e1metros superiores a 20 \u00b5m, y la eficiencia de filtraci\u00f3n puede alcanzar el 751 TP3T.<\/p>","protected":false},"excerpt":{"rendered":"<p>Liquid Aluminum Purification becomes one important step for casting aluminum alloy. With the development of modern science and technology and the demand of modern industry,&hellip;<\/p>","protected":false},"author":1,"featured_media":3230,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[1776],"class_list":["post-3223","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo","tag-liquid-aluminum-purification"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Liquid Aluminum Purification - CFF Foam Ceramic Fltering<\/title>\n<meta name=\"description\" content=\"Liquid aluminum purification becomes one important step. It is needed after the liquid aluminum is discharged from the furnace.\" \/>\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\/es\/liquid-aluminum-purification\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Liquid Aluminum Purification - CFF Foam Ceramic Fltering\" \/>\n<meta property=\"og:description\" content=\"Liquid aluminum purification becomes one important step. 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