{"id":4166,"date":"2019-01-22T05:52:17","date_gmt":"2019-01-22T05:52:17","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=4166"},"modified":"2025-01-08T01:57:45","modified_gmt":"2025-01-08T01:57:45","slug":"how-to-reduce-molten-aluminum-dross","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/id\/how-to-reduce-molten-aluminum-dross\/","title":{"rendered":"Cara mengurangi terak aluminium cair"},"content":{"rendered":"<h2>Cara mengurangi terak aluminium cair<\/h2>\n<p><strong>Saat kita melelehkan aluminium, akan terbentuk endapan aluminium oksida. Lalu, bagaimana cara mengembalikannya menjadi aluminium?<\/strong><br \/>\n<strong>Pembaruan: Istilah \u201cmengurangi\u201d di sini BUKAN berarti mengurangi jumlah terak, melainkan MENGUBAH aluminium oksida menjadi aluminium. Pengurangan Terak Aluminium Cair<\/strong><\/p>\n<p><strong>Cara mengurangi kehilangan aluminium selama proses peleburan<\/strong><br \/>\n<strong>Terdapat banyak metode daur ulang sisa aluminium; selain itu, mengurangi jumlah sisa aluminium dalam proses produksi merupakan cara langsung untuk meminimalkan kerugian aluminium. Di sisi lain, hal ini juga dapat menghemat energi untuk proses daur ulang sisa aluminium selanjutnya; ini merupakan salah satu metode paling langsung untuk menghemat energi.<\/strong><\/p>\n<p><strong>Penyebab utama terbentuknya dross aluminium adalah reaksi yang terjadi antara aluminium cair bersuhu tinggi dan udara dalam proses peleburan aluminium serta proses pengangkutan aluminium cair. Dalam proses pembentukan, pengangkutan, dan pengadukan tersebut, gaya mekanis eksternal akan mempercepat reaksi tersebut, sehingga pembentukan dross semakin intensif dalam proses ini.<\/strong><\/p>\n<p><img class=\"alignnone wp-image-4167\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction.jpg\" alt=\"Pengurangan Kotoran Aluminium Cair\" width=\"594\" height=\"445\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction.jpg 800w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction-300x225.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction-768x576.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction-700x525.jpg 700w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/><\/p>\n<h3>Pengurangan Kotoran Aluminium Cair?<\/h3>\n<h4>\u00a0Cara Mengendalikan Pengurangan Dross Aluminium Cair:<\/h4>\n<p><strong>Terdapat banyak metode daur ulang sisa aluminium; selain itu, mengurangi jumlah sisa aluminium dalam proses produksi merupakan cara langsung untuk meminimalkan kerugian aluminium. Di sisi lain, hal ini juga dapat menghemat energi untuk proses daur ulang sisa aluminium selanjutnya; ini merupakan salah satu metode paling langsung untuk menghemat energi.<\/strong><\/p>\n<p><strong>Penyebab utama terbentuknya dross aluminium adalah reaksi yang terjadi antara aluminium cair bersuhu tinggi dan udara dalam proses peleburan aluminium serta proses pengangkutan aluminium cair. Dalam proses pembentukan, pengangkutan, dan pengadukan tersebut, gaya mekanis eksternal akan mempercepat reaksi tersebut, sehingga pembentukan dross semakin intensif dalam proses ini.<\/strong><\/p>\n<h3>Kita dapat menggunakan bahan pemurnian untuk memurnikan aluminium <a href=\"http:\/\/www.adtechamm.com\/id\/portfolio_page\/refining-flux\/\">Flux Pemurnian<\/a><\/h3>\n<p><strong>Aluminium <a href=\"http:\/\/www.alalloycasting.com\/refining-agents\/\">bahan pemurnian<\/a>Proses-proses tersebut memainkan banyak peran penting dalam produksi paduan aluminium, terutama meliputi penghilangan pengotor, pencegahan desolvasi gas, peningkatan kelancaran aliran, dan peningkatan kemurnian.<br \/>\nBahan pengolah dalam proses pemurnian aluminium dapat menghilangkan zat-zat berbahaya seperti gas, oksida, pengotor, dan sebagainya yang terdapat dalam cairan aluminium, terutama hidrogen yang merupakan gas paling umum, sehingga mencegah pembentukan gelembung dan pori-pori pada paduan, yang dapat memengaruhi kualitas dan kinerja paduan aluminium. Selain itu, bahan pemurnian ini dapat menurunkan tegangan permukaan aluminium cair, meningkatkan kelancaran aliran aluminium cair\u2014yang bermanfaat bagi proses pengisian cetakan selama proses pengecoran\u2014serta secara signifikan meningkatkan kemurnian aluminium cair dan kualitas hasil coran.<\/strong><\/p>\n<h3>Kita dapat mengambil langkah-langkah berikut untuk mengurangi produksi terak aluminium:<\/h3>\n<h4>1. Dimensi fisik tungku yang wajar dan urutan pengisian bahan bakar<\/h4>\n<p><strong>Desain dan produksi sebagian besar bengkel peleburan dan pengecoran menggunakan tungku peleburan tetap. Dalam proses peleburan dan pengecoran, cairan aluminium akan dipindahkan dari satu tingkat ke tingkat lainnya dalam tata letak tipe Garret, sehingga lapisan oksida pada permukaan aluminium cair akan pecah saat cairan aluminium dikeluarkan, yang akan menghasilkan jumlah dross aluminium yang cukup besar. Selain itu, pintu tungku yang tidak tepat akan menyebabkan kehilangan aluminium dan terbentuknya dross aluminium.<\/strong><\/p>\n<h4><img class=\"alignnone wp-image-4168\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction-1.jpg\" alt=\"Pengurangan Kotoran Aluminium Cair\" width=\"601\" height=\"451\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction-1.jpg 800w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction-1-300x225.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction-1-768x576.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction-1-700x525.jpg 700w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/h4>\n<h4>2<strong> Mengatur suhu peleburan yang wajar untuk mempersingkat waktu pengangkutan dan peleburan aluminium cair<\/strong><\/h4>\n<p><strong>Waktu pengangkutan dan peleburan memperpanjang waktu kontak antara aluminium cair dan udara. Artinya, hal itu memperpanjang waktu reaksi antara aluminium cair dan udara. Semakin tinggi suhunya, semakin lama waktu peleburannya, dan semakin besar pula kehilangan aluminium yang terjadi. Hanya jika kontak antara aluminium cair dan udara dibatasi atau suhu dross aluminium di permukaan didinginkan dengan cepat, barulah reaksi dapat berlangsung secara terus-menerus.<\/strong><\/p>\n<h4>3 Pilih operasi yang tepat<\/h4>\n<p><strong>Usahakan agar lapisan oksida pada permukaan aluminium cair tetap utuh selama proses pengadukan dan segera tutupi aluminium cair tersebut. Pengadukan menyebabkan oksidasi dan reaksi termit, yang merupakan salah satu penyebab utama hilangnya aluminium.<\/strong><\/p>\n<p><strong>Sangat tidak mungkin untuk sepenuhnya menghindari timbulnya dross aluminium dalam proses produksi, dan dross aluminium itu sendiri bukanlah limbah sepenuhnya. Bahan ini dapat didaur ulang atau digunakan dalam proses pembuatan baja sekunder untuk deoksidasi terak. Anda dapat mencoba menggunakan mesin pengolah dross aluminium untuk memisahkan aluminium dari dross aluminium.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>How to reduce molten aluminum dross When we melt aluminum, it will form dross aluminum oxide. how to reduce it back to aluminum, then? Update: reduce here DOES NOT mean to reduce the amount of dross, but to CHANGE Aluminium oxide to aluminum. Molten Aluminium&#8230;<\/p>","protected":false},"author":1,"featured_media":4167,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[68766],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to reduce molten aluminum dross<\/title>\n<meta name=\"description\" content=\"The main reason for aluminum dross formation is the reaction resulting between high-temperature liquid aluminum and air in aluminum melting...\" \/>\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\/how-to-reduce-molten-aluminum-dross\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to reduce molten aluminum dross\" \/>\n<meta property=\"og:description\" content=\"The main reason for aluminum dross formation is the reaction resulting between high-temperature liquid aluminum and air in aluminum melting...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/id\/how-to-reduce-molten-aluminum-dross\/\" \/>\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=\"2019-01-22T05:52:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-08T01:57:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/01\/Molten-Aluminum-Dross-Reduction.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=\"4 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/how-to-reduce-molten-aluminum-dross\/\",\"url\":\"https:\/\/www.adtechamm.com\/how-to-reduce-molten-aluminum-dross\/\",\"name\":\"How to reduce molten aluminum dross\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2019-01-22T05:52:17+00:00\",\"dateModified\":\"2025-01-08T01:57:45+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"The main reason for aluminum dross formation is the reaction resulting between high-temperature liquid aluminum and air in aluminum melting...\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/how-to-reduce-molten-aluminum-dross\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/how-to-reduce-molten-aluminum-dross\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/how-to-reduce-molten-aluminum-dross\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to reduce molten aluminum dross\"}]},{\"@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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