{"id":3422,"date":"2020-08-05T09:43:22","date_gmt":"2020-08-05T09:43:22","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=3422"},"modified":"2020-09-02T06:48:49","modified_gmt":"2020-09-02T06:48:49","slug":"aluminum-melt-purification-mechanisms","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/ar\/aluminum-melt-purification-mechanisms\/","title":{"rendered":"\u0622\u0644\u064a\u0627\u062a \u062a\u0646\u0642\u064a\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0646\u0635\u0647\u0631"},"content":{"rendered":"<p>In the process of aluminum melting and casting, bubbles, oxide film and non-metallic inclusions destroy the continuity of metal materials, reduce the effective bearing section of castings, and cause stress concentration, which reduces the mechanical properties and processing properties of castings. In order to avoid these hazards, in addition to cleaning the furnace charge, it is also necessary to purify the aluminum melt, which can be divided into the following three categories according to the different aluminum melt purification mechanisms and forms.<\/p>\n<h2>\u0622\u0644\u064a\u0627\u062a \u062a\u0646\u0642\u064a\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0646\u0635\u0647\u0631<\/h2>\n<p>(1) Adsorption purification: in the smelting process, chlorine, nitrogen or inert gas is passed into the molten aluminum, or some chlorine salts (such as ZnC, MnCl, CCl4, etc.) that can react with molten aluminum to form bubbles are added, which is called bubble flotation, or KCl and NaCl are used to make flux, and the gas and inclusion in the alloy can be removed by the adsorption of refining agent<\/p>\n<p>(2) Physical purification: with the help of physical processes, the aluminum melt is purified, such as ultrasonic treatment, DC treatment and vacuum treatment.<\/p>\n<p>(3) Filtration purification: the liquid metal flows through a certain medium, and the inclusions are caught, thus purifying the metal.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4420\" src=\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2020\/08\/Aluminum-Melt-Purification-Mechanisms-1.jpg\" alt=\"\u0622\u0644\u064a\u0627\u062a \u062a\u0646\u0642\u064a\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0646\u0635\u0647\u0631\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/08\/Aluminum-Melt-Purification-Mechanisms-1.jpg 500w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/08\/Aluminum-Melt-Purification-Mechanisms-1-300x240.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>As early as 1978, the new filter developed by the United States and a <a href=\"http:\/\/www.alalloycasting.com\/ar\/ceramic-foam-filter\/\">\u0645\u0631\u0634\u062d \u0631\u063a\u0648\u064a \u062e\u0632\u0641\u064a<\/a> is a very successful filtering medium. Its appearance provides a kind of high-efficiency filter for the production of cast aluminum parts.<\/p>\n<p><a href=\"http:\/\/www.alalloycasting.com\/ar\/alumina-ceramic-foam-filters\/\">Alumina ceramic foam filters<\/a> are mainly used for filtration of molten aluminum and alloy in foundries. The filter has excellent resistance to molten aluminum corrosion and corrosion, can effectively remove inclusions, reduce residual gas and provide laminar flow, and then the filtered metal is significantly cleaner. Cleaner metals result in higher quality castings, fewer rejects and fewer inclusion defects, all of which contribute to higher profits.<\/p>","protected":false},"excerpt":{"rendered":"<p>In the process of aluminum melting and casting, bubbles, oxide film and non-metallic inclusions destroy the continuity of metal materials, reduce the effective bearing section&hellip;<\/p>","protected":false},"author":1,"featured_media":3423,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[1778,4128,4133,1783,1455,1774,1454,4523,1451,4639,4131,432,4518,4635,1438,1757,1753,21,1601,427,1784,4637,219,4508,4129,3867,425,4521,1597,4497,4638,1729,4507,165,4636,1781,1782,4526,4525,4522,1780,752],"class_list":["post-3422","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo","tag-alumina-ceramic-foam-filters","tag-alumina-foam-ceramic-filters","tag-aluminum-casting-filter-media","tag-aluminum-melt-purification-mechanisms","tag-asian-foundry-filters","tag-cast-filters","tag-casting-filter","tag-ceramic-casting-filters","tag-ceramic-disc-filter","tag-ceramic-fiber-filter-application","tag-ceramic-filter-for-casting","tag-ceramic-filter-foundry","tag-ceramic-filter-plate","tag-ceramic-filter-plates","tag-ceramic-filter-suppliers","tag-ceramic-filters","tag-ceramic-filters-for-foundry","tag-ceramic-foam-filter","tag-ceramic-foam-filter-manufacturer-process","tag-ceramic-foam-filter-manufacturers","tag-ceramic-foam-filter-purification","tag-ceramic-foam-filter-selection","tag-ceramic-foam-filter-suppliers","tag-ceramic-foam-filter-uses","tag-ceramic-foam-filters-applications","tag-ceramic-foam-filters-for-aluminum","tag-ceramic-foam-filters-for-casting","tag-cff-filters","tag-filter-foundry","tag-filtering-molten-aluminum","tag-foam-ceramic-casting-filters","tag-foam-ceramic-filters","tag-foam-ceramic-filters-manufacturer","tag-foam-filter-manufacturers","tag-foam-filter-manufacturing-process","tag-foam-furnace-filters","tag-metal-foam-filters","tag-molten-aluminum-foam-filter","tag-molten-metal-ceramic-filters","tag-molten-metal-foam-filters","tag-porous-ceramic-filters","tag-zirconia-ceramic-foam-filter"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aluminum Melt Purification Mechanisms,Ceramic Foam Filter Purification<\/title>\n<meta name=\"description\" content=\"Ceramic foam filters are mainly used for filtering molten aluminum and alloys. It is one important aluminum melt purification mechanisms.\" \/>\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\/ar\/aluminum-melt-purification-mechanisms\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum Melt Purification Mechanisms,Ceramic Foam Filter Purification\" \/>\n<meta property=\"og:description\" content=\"Ceramic foam filters are mainly used for filtering molten aluminum and alloys. It is one important aluminum melt purification mechanisms.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alalloycasting.com\/ar\/aluminum-melt-purification-mechanisms\/\" \/>\n<meta property=\"og:site_name\" content=\"alalloycasting\" \/>\n<meta property=\"article:published_time\" content=\"2020-08-05T09:43:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-09-02T06:48:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2020\/08\/Aluminum-Melt-Purification-Mechanisms.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=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u062f\u0642\u064a\u0642\u0629 \u0648\u0627\u062d\u062f\u0629\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/\"},\"author\":{\"name\":\"AdTech\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#\\\/schema\\\/person\\\/431d9c832111002d5e0bf6dc57a33c20\"},\"headline\":\"Aluminum Melt Purification Mechanisms\",\"datePublished\":\"2020-08-05T09:43:22+00:00\",\"dateModified\":\"2020-09-02T06:48:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/\"},\"wordCount\":303,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/Aluminum-Melt-Purification-Mechanisms.jpg\",\"keywords\":[\"Alumina Ceramic Foam Filters\",\"Alumina Foam Ceramic Filters\",\"Aluminum Casting Filter Media\",\"Aluminum Melt Purification Mechanisms\",\"Asian Foundry Filters\",\"Cast Filters\",\"Casting Filter\",\"Ceramic Casting Filters\",\"Ceramic Disc Filter\",\"Ceramic Fiber Filter Application\",\"Ceramic Filter for Casting\",\"Ceramic Filter Foundry\",\"ceramic filter plate\",\"Ceramic Filter Plates\",\"Ceramic Filter Suppliers\",\"Ceramic Filters\",\"Ceramic Filters For Foundry\",\"Ceramic Foam Filter\",\"Ceramic Foam Filter Manufacturer Process\",\"Ceramic Foam Filter Manufacturers\",\"Ceramic Foam Filter Purification\",\"Ceramic Foam Filter Selection\",\"Ceramic Foam Filter Suppliers\",\"Ceramic Foam Filter Uses\",\"Ceramic Foam Filters Applications\",\"Ceramic Foam Filters for Aluminum\",\"Ceramic Foam Filters For Casting\",\"CFF Filters\",\"Filter Foundry\",\"Filtering Molten Aluminum\",\"Foam Ceramic Casting Filters\",\"Foam Ceramic Filters\",\"Foam Ceramic Filters Manufacturer\",\"Foam Filter Manufacturers\",\"Foam Filter Manufacturing Process\",\"Foam Furnace Filters\",\"Metal Foam Filters\",\"Molten Aluminum Foam Filter\",\"Molten Metal Ceramic Filters\",\"Molten Metal Foam Filters\",\"Porous Ceramic Filters\",\"Zirconia Ceramic Foam Filter\"],\"articleSection\":[\"SEO\"],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/\",\"url\":\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/\",\"name\":\"Aluminum Melt Purification Mechanisms,Ceramic Foam Filter Purification\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alalloycasting.com\\\/ar\\\/aluminum-melt-purification-mechanisms\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alalloycasting.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/Aluminum-Melt-Purification-Mechanisms.jpg\",\"datePublished\":\"2020-08-05T09:43:22+00:00\",\"dateModified\":\"2020-09-02T06:48:49+00:00\",\"description\":\"Ceramic foam filters are mainly used for filtering molten aluminum and alloys. 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