{"id":4682,"date":"2019-04-16T02:53:45","date_gmt":"2019-04-16T02:53:45","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=4682"},"modified":"2019-05-24T01:45:57","modified_gmt":"2019-05-24T01:45:57","slug":"alumina-filter","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/id\/alumina-filter\/","title":{"rendered":"Filter Alumina"},"content":{"rendered":"<p><strong>Filter Alumina<\/strong><\/p>\n<p>Kualitas aluminium cair sangat penting, karena hal ini sangat memengaruhi sifat-sifat pengolahan selanjutnya serta kualitas produk akhir.<br \/>\nOleh karena itu, semua negara di dunia sangat mementingkan proses pemurnian aluminium cair.<br \/>\nAda banyak penyebab polusi aluminium. Di satu sisi, selama proses peleburan, aluminium terpapar pada atmosfer tungku dalam keadaan cair atau setengah cair, sehingga rentan terhadap oksidasi, mudah bereaksi dengan uap air untuk menyerap hidrogen, dan mudah membentuk berbagai jenis terak non-logam. (seperti serpihan lapisan tungku, klorida, karbida, dan sebagainya dalam fluks) serta partikel intermetalik kasar dan sejenisnya.<br \/>\nDi sisi lain, sebagian bahan limbah dalam campuran bahan baku mengandung beberapa pengotor non-aluminium selama proses sirkulasi. Karena limbah tersebut berasal dari limbah proses produksi serta limbah berbagai proses di pabrik dan limbah dari luar pabrik, rutenya berbeda-beda, komposisinya kompleks, dan kualitasnya pun buruk.<br \/>\nPengotor-pengotor ini cenderung menyebabkan terbentuknya gelembung dan inklusi pada lempengan, yang secara serius memengaruhi kemurnian logam cair, sehingga pada gilirannya juga memengaruhi sifat-sifat pengolahan, sifat-sifat mekanis, ketahanan terhadap korosi, serta kualitas penampilan produk.<\/p>\n<p><img class=\"alignnone size-full wp-image-4683\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Alumina-Filter.jpg\" alt=\"Filter Alumina\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Alumina-Filter.jpg 800w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Alumina-Filter-300x225.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Alumina-Filter-768x576.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Alumina-Filter-700x525.jpg 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>Pengantar <a href=\"http:\/\/www.adtechamm.com\/id\/2017\/11\/09\/alumina-foam-filters\/\">Filter Alumina<\/a><\/strong><br \/>\n1. Proses ini dapat secara efektif menghilangkan inklusi berukuran besar dalam cairan aluminium.<br \/>\n2. Proses ini mampu menghilangkan inklusi halus berukuran beberapa mikrometer yang tidak dapat dihilangkan dengan proses konvensional pada aluminium cair. Pada saat yang sama, karena inklusi halus tersebut disaring, jumlah inti kristal yang efektif dalam aluminium cair berkurang, sehingga aluminium cair tersebut mengkristal dalam kondisi supercooling yang tinggi, waktu pengkristalan menjadi lebih singkat, dan mikrostrukturnya menjadi lebih halus.<br \/>\n3. Mengurangi kandungan hidrogen dalam cairan aluminium. Atom-atom hidrogen dapat teradsorpsi pada sebagian inklusi yang teroksidasi, dan inklusi yang teroksidasi tersebut dapat menjadi inti pertumbuhan gelembung, sehingga kotoran dapat dihilangkan saat inklusi disaring.<br \/>\n4. Melalui proses adsorpsi, kandungan unsur-unsur berbahaya dalam cairan aluminium dapat dihilangkan.<\/p>\n<p><strong>Penggunaan Filter Alumina<\/strong><br \/>\n1. Bersihkan kotak filter.<br \/>\n2. Letakkan Filter Alumina dengan hati-hati ke dalam kotak filter, lalu tekan segel karet di sekeliling pelat filter dengan tangan untuk mencegah cairan aluminium mengalir.<br \/>\n3. Panaskan kotak filter dan Filter Alumina secara merata hingga suhunya mendekati suhu larutan aluminium cor.<br \/>\n4. Perhatikan perubahan ketinggian tekanan hidraulik aluminium selama proses pengecoran. Ketinggian tekanan awal yang normal adalah 75\u2013150 mm. Ketika cairan aluminium mulai mengalir, ketinggian tekanan akan turun di bawah 25 mm. Kemudian, ketinggian tekanan tersebut akan perlahan-lahan meningkat.<br \/>\n5. Setelah proses penyaringan selesai, lepaskan Filter Alumina dan bersihkan kotak filter.<\/p>\n<p><img class=\"alignnone size-full wp-image-4684\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Molten-Aluminum-Purification-1.jpg\" alt=\"Pemurnian Aluminium Cair\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Molten-Aluminum-Purification-1.jpg 800w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Molten-Aluminum-Purification-1-300x225.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Molten-Aluminum-Purification-1-768x576.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Molten-Aluminum-Purification-1-700x525.jpg 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<div class=\"smartideo\">\n<div class=\"player\">\n                    <iframe src=\"\/\/www.youtube.com\/embed\/mkFUxMb7UP0\" width=\"100%\" height=\"100%\" frameborder=\"0\" allowfullscreen=\"true\"><\/iframe>\n                <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Alumina Filter The quality of the aluminum melt is important, which greatly affects the subsequent processing properties and the quality of the final product. Therefore, all countries in the world attach great importance to the purification of aluminum melt. There are many reasons for aluminum&#8230;<\/p>","protected":false},"author":1,"featured_media":4683,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alumina Filter | Adtech China<\/title>\n<meta name=\"description\" content=\"Gently place the Alumina Filter into the filter box and press the sealing gasket around the filter plate by hand to prevent the aluminum liquid from flowing\" \/>\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\/id\/alumina-filter\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alumina Filter | Adtech China\" \/>\n<meta property=\"og:description\" content=\"Gently place the Alumina Filter into the filter box and press the sealing gasket around the filter plate by hand to prevent the aluminum liquid from flowing\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/id\/alumina-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=\"2019-04-16T02:53:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-05-24T01:45:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/04\/Alumina-Filter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\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=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/alumina-filter\/\",\"url\":\"https:\/\/www.adtechamm.com\/alumina-filter\/\",\"name\":\"Alumina Filter | Adtech China\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2019-04-16T02:53:45+00:00\",\"dateModified\":\"2019-05-24T01:45:57+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"Gently place the Alumina Filter into the filter box and press the sealing gasket around the filter plate by hand to prevent the aluminum liquid from flowing\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/alumina-filter\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/alumina-filter\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/alumina-filter\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Alumina 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\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\",\"name\":\"AdTech\",\"description\":\"Alumina ceramic foam filter &amp; 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