{"id":3562,"date":"2018-08-20T09:52:21","date_gmt":"2018-08-20T09:52:21","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=3562"},"modified":"2018-08-20T09:52:21","modified_gmt":"2018-08-20T09:52:21","slug":"online-aluminum-degassing","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/id\/online-aluminum-degassing\/","title":{"rendered":"Penghilangan Gas pada Aluminium Secara Online"},"content":{"rendered":"<p><strong>Penghilangan Gas pada Aluminium Secara Online<\/strong><\/p>\n<p>Proses Penghilangan Gas Aluminium Secara Online didasarkan pada prinsip bahwa gas hidrogen terlarut akan berpindah dari area dengan konsentrasi tinggi (dalam logam cair) ke area dengan konsentrasi rendah (dalam gas inert). Gas hidrogen menyebar dalam logam cair sebagaimana halnya jika dilepaskan di ruang tertutup mana pun. Gas tersebut akan mempertahankan konsentrasi yang konstan di seluruh logam cair. Gas hidrogen dapat berpindah dalam logam cair hampir secepat saat berada di udara. Oleh karena itu, tidak perlu memastikan setiap ons logam bersentuhan langsung dengan gas inert. Efisiensi degassing aluminium ditentukan oleh dua faktor, yaitu laju transfer melintasi antarmuka logam\/gas dan luas permukaan total yang tersedia untuk proses transfer.<br \/>\nProses Degassing Aluminium secara Online melibatkan aliran gas khusus berbuih (Klorin, Freon, atau SF6) melalui logam untuk mempercepat transfer hidrogen melintasi antarmuka logam-gas ke dalam gelembung-gelembung besar. Terdapat batasan praktis dalam penghilangan hidrogen pada hari-hari lembap karena ketika gelembung-gelembung besar tersebut pecah di permukaan, luas permukaan logam yang terpapar pun bertambah, yang kemudian menyerap lebih banyak hidrogen dari atmosfer yang lembap.<\/p>\n<p><img class=\"alignnone size-full wp-image-3563\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720171124141844.jpg\" alt=\"Penghilangan Gas pada Aluminium Secara Online\" width=\"960\" height=\"720\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720171124141844.jpg 960w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720171124141844-300x225.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720171124141844-768x576.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720171124141844-800x600.jpg 800w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720171124141844-700x525.jpg 700w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<p>Klorin semula merupakan gas pilihan utama, namun karena sifatnya yang berbahaya, sebagian besar pabrik pengecoran beralih ke gas lain. Namun, banyak pabrik pengecoran yang belum mempertimbangkan bahan berbahaya yang dilepaskan akibat teruraianya gas khusus apa pun yang digunakan.<\/p>\n<p><a href=\"http:\/\/www.adtechamm.com\/id\/2017\/12\/01\/aluminum-degassing\/\">Penghilangan gas dengan metode rotari<\/a> Proses degassing aluminium secara online bekerja berdasarkan prinsip peningkatan luas permukaan gas yang disuntikkan ke dalam logam. Semakin besar luas permukaannya, semakin tinggi laju transfer dari logam ke gas inert. Semakin kecil ukuran gelembung untuk volume gas tertentu, semakin besar pula luas permukaannya. Sebagai contoh, gelembung gas berdiameter 1\u201d memiliki luas permukaan sebesar 6 inci persegi. Jika gelembung yang sama dibagi menjadi gelembung-gelembung berdiameter 1\/16\u201d, luas permukaannya meningkat menjadi 96 inci persegi. Dengan kata lain, jika volume gas yang digunakan sama dan diameter gelembung dikurangi menjadi 1\/16 dari diameter aslinya, luas permukaan total akan meningkat sebesar 16 kali lipat. Gelembung yang lebih kecil menyebabkan gangguan yang lebih sedikit pada permukaan logam cair, sehingga mengurangi penyerapan hidrogen tambahan dari atmosfer yang lembap.<\/p>\n<p>Proses Penghilangan Gas Aluminium secara Online direkomendasikan untuk nitrogen kering atau argon. Kompatibilitas dengan gas khusus tidak dapat dijamin. Semua bagian unit yang terpapar gas\u2014kecuali lancing grafit\u2014terbuat dari baja tahan karat atau Buna-N (segel). Waktu penghilangan gas selama empat menit untuk cawan pelebur seberat 400 pon merupakan hal yang umum bila menggunakan gas nitrogen. Tidak ada alasan praktis untuk menggunakan gas khusus yang mahal (dengan harga hingga $500 per botol) jika botol nitrogen seharga $20 sudah dapat melakukan pekerjaan yang sama. Selain itu, gas nitrogen tidak menghasilkan emisi beracun.<\/p>","protected":false},"excerpt":{"rendered":"<p>Online Aluminum Degassing Online Aluminum Degassing is based on the principle that dissolved hydrogen gas will move from an area of high concentration (in the melt) to an area of low concentration (in the inert gas). Hydrogen gas disperses in molten metal as it would&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"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>Online Aluminum Degassing - AdTech Metallurgical Materials Co.,Ltd.<\/title>\n<meta name=\"description\" content=\"Online Aluminum Degassing is based on the principle that dissolved hydrogen gas will move from an area of high concentration (in the melt) to...\" \/>\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\/online-aluminum-degassing\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Online Aluminum Degassing - AdTech Metallurgical Materials Co.,Ltd.\" \/>\n<meta property=\"og:description\" content=\"Online Aluminum Degassing is based on the principle that dissolved hydrogen gas will move from an area of high concentration (in the melt) to...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/id\/online-aluminum-degassing\/\" \/>\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=\"2018-08-20T09:52:21+00:00\" \/>\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\/online-aluminum-degassing\/\",\"url\":\"https:\/\/www.adtechamm.com\/online-aluminum-degassing\/\",\"name\":\"Online Aluminum Degassing - AdTech Metallurgical Materials Co.,Ltd.\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2018-08-20T09:52:21+00:00\",\"dateModified\":\"2018-08-20T09:52:21+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"Online Aluminum Degassing is based on the principle that dissolved hydrogen gas will move from an area of high concentration (in the melt) to...\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/online-aluminum-degassing\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/online-aluminum-degassing\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/online-aluminum-degassing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Online Aluminum Degassing\"}]},{\"@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; degassing unit\",\"sameAs\":[\"https:\/\/www.adtechamm.com\/\",\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\",\"https:\/\/www.linkedin.com\/in\/--618200221\/\",\"https:\/\/youtube.com\/@adtechamm2577\",\"https:\/\/www.tumblr.com\/adtechmetallurgicalmaterials\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Penghilangan Gas pada Aluminium Secara Online - AdTech Metallurgical Materials Co., Ltd.","description":"Proses Penghilangan Gas dari Aluminium Secara Online didasarkan pada prinsip bahwa gas hidrogen terlarut akan berpindah dari daerah dengan konsentrasi tinggi (dalam cairan logam) ke...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.adtechamm.com\/id\/online-aluminum-degassing\/","og_locale":"id_ID","og_type":"article","og_title":"Online Aluminum Degassing - AdTech Metallurgical Materials Co.,Ltd.","og_description":"Online Aluminum Degassing is based on the principle that dissolved hydrogen gas will move from an area of high concentration (in the melt) to...","og_url":"https:\/\/www.adtechamm.com\/id\/online-aluminum-degassing\/","og_site_name":"Adtech China","article_publisher":"https:\/\/www.facebook.com\/avril.allen.3994","article_author":"https:\/\/www.facebook.com\/profile.php?id=100058838456679","article_published_time":"2018-08-20T09:52:21+00:00","author":"AdTech","twitter_card":"summary_large_image","twitter_creator":"@AdTech_China","twitter_site":"@AdTech_China","twitter_misc":{"Ditulis oleh":"AdTech","Estimasi waktu membaca":"2 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.adtechamm.com\/online-aluminum-degassing\/","url":"https:\/\/www.adtechamm.com\/online-aluminum-degassing\/","name":"Penghilangan Gas pada Aluminium Secara Online - AdTech Metallurgical Materials Co., Ltd.","isPartOf":{"@id":"https:\/\/www.adtechamm.com\/#website"},"datePublished":"2018-08-20T09:52:21+00:00","dateModified":"2018-08-20T09:52:21+00:00","author":{"@id":"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291"},"description":"Proses Penghilangan Gas dari Aluminium Secara Online didasarkan pada prinsip bahwa gas hidrogen terlarut akan berpindah dari daerah dengan konsentrasi tinggi (dalam cairan logam) ke...","breadcrumb":{"@id":"https:\/\/www.adtechamm.com\/online-aluminum-degassing\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.adtechamm.com\/online-aluminum-degassing\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.adtechamm.com\/online-aluminum-degassing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.adtechamm.com\/"},{"@type":"ListItem","position":2,"name":"Online Aluminum Degassing"}]},{"@type":"WebSite","@id":"https:\/\/www.adtechamm.com\/#website","url":"https:\/\/www.adtechamm.com\/","name":"Adtech Tiongkok","description":"Filter busa keramik alumina, penghilangan gas dari aluminium","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":"Filter busa keramik alumina &amp; unit penghilang gas","sameAs":["https:\/\/www.adtechamm.com\/","https:\/\/www.facebook.com\/profile.php?id=100058838456679","https:\/\/www.linkedin.com\/in\/--618200221\/","https:\/\/youtube.com\/@adtechamm2577","https:\/\/www.tumblr.com\/adtechmetallurgicalmaterials"]}]}},"_links":{"self":[{"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/posts\/3562"}],"collection":[{"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/comments?post=3562"}],"version-history":[{"count":1,"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/posts\/3562\/revisions"}],"predecessor-version":[{"id":3564,"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/posts\/3562\/revisions\/3564"}],"wp:attachment":[{"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/media?parent=3562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/categories?post=3562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.adtechamm.com\/id\/wp-json\/wp\/v2\/tags?post=3562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}