{"id":3000,"date":"2018-01-10T05:52:11","date_gmt":"2018-01-10T05:52:11","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=3000"},"modified":"2018-01-10T05:52:44","modified_gmt":"2018-01-10T05:52:44","slug":"tundish-nozzle","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/id\/tundish-nozzle\/","title":{"rendered":"Nozel Tundish"},"content":{"rendered":"

Nozel Tundish<\/a> merupakan masalah yang kompleks yang menyebabkan penurunan produktivitas, cacat kualitas, dan kenaikan biaya produksi.<\/p>\n

Langkah pertama dalam program yang bertujuan untuk mengurangi penyumbatan nozel adalah menerapkan analisis kuantitatif secara real time yang mencakup faktor penyumbatan nozel, laju perubahan penyumbatan, kecepatan pengecoran maksimum yang memungkinkan, serta indikator cacat atau potensi cacat.<\/p>\n

Antarmuka operator grafis yang dilengkapi dengan fitur pengarsipan data merupakan alat yang paling efektif.
\nLangkah selanjutnya dalam program pencegahan penyumbatan adalah mengidentifikasi bahan penyebab penyumbatan pada cetakan melalui analisis makroskopis, mikroskopis, dan kimiawi, kemudian mengklasifikasikan jenis penyumbatannya. Selanjutnya, prosedur perbaikan harus dilaksanakan dengan menggunakan pemantau penyumbatan secara real time sebagai tolok ukur efektivitasnya.<\/p>\n

\"Nozel<\/p>\n

Meskipun praktik-praktik yang direkomendasikan akan sedikit berbeda tergantung pada lokasi dan tingkat proses, upaya untuk merangkumnya telah dilakukan dalam daftar berikut yang terdiri dari 20 poin: 1. Kurangi terbawanya terak tungku ke dalam wadah penampung;
\n2. Menurunkan potensi oksigen terak wadah tuang menjadi sekitar 2 % FeO;
\n3. Meningkatkan tingkat kebasaan terak dalam wadah tuang agar mendekati titik jenuh kapur;
\n4. Gunakan kapur secara bersamaan dengan proses deoksidasi aluminium;
\n5. Lakukan pengadukan pembilasan terkendali selama beberapa menit sebagai langkah terakhir dalam proses pemurnian dengan wadah tuang;
\n6. Gunakan intensitas getaran sendok tuang sebagai parameter pengendali pengadukan argon;
\n7. Hindari terbawanya terak dari wadah tuang ke wadah penampung;
\n8. Gunakan fluks tundish dasar yang cair dengan ketebalan yang cukup untuk menutupi seluruh permukaan;
\n9. Buka setiap sendok baru dengan penutupnya masih terendam;
\n10. Hindari turbulensi permukaan dan terbawanya terak dari tundish;
\n11. Isi tundish dengan argon pada awal suatu urutan;
\n12. Gunakan pasir nozel dan fluks tundish dengan kandungan FeO rendah;
\n13. Gunakan komponen nozzle seminimal mungkin, serta segel yang baik di antara komponen-komponen tersebut;
\n14. Pastikan penyelarasan komponen nozzle dilakukan dengan akurat;
\n15. Gunakan injeksi argon melalui pori-pori atau saluran pada bahan tahan api nosel;
\n16. Pantau tekanan balik dan laju aliran argon di setiap titik masuk;
\n17. Periksa SEN untuk mendeteksi adanya tanda-tanda reduksi kimiawi pengotor oleh karbon;
\n18. Gunakan kisaran dosis injeksi kalsium yang tepat untuk modifikasi inklusi;
\n19. Tambahkan belerang pada jenis yang telah diberi belerang kembali hanya setelah proses perlakuan kalsium dan pencucian sambil diaduk;
\n20. Menjaga potensi oksigen yang cukup untuk mencegah pembentukan spinel magnesium-aluminat.<\/p>","protected":false},"excerpt":{"rendered":"

Tundish Nozzle is a complex problem that causes decreased productivity, quality defects, and increased production cost. The first step in a program aimed at the reduction of nozzle clogging is to implement a real time quantitative analysis that includes a nozzle clogging factor, rate of…<\/p>","protected":false},"author":1,"featured_media":3001,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[],"yoast_head":"\nTundish Nozzle-AdTech Metallurgical Materials Co.,Ltd.<\/title>\n<meta name=\"description\" content=\"Tundish Nozzle is a complex problem that causes decreased productivity, quality defects, and increased production cost......\" \/>\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\/tundish-nozzle\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tundish Nozzle-AdTech Metallurgical Materials Co.,Ltd.\" \/>\n<meta property=\"og:description\" content=\"Tundish Nozzle is a complex problem that causes decreased productivity, quality defects, and increased production cost......\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/id\/tundish-nozzle\/\" \/>\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=\"2018-01-10T05:52:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-01-10T05:52:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/01\/20180110Tundish-Nozzle.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\/tundish-nozzle\/\",\"url\":\"https:\/\/www.adtechamm.com\/tundish-nozzle\/\",\"name\":\"Tundish Nozzle-AdTech Metallurgical Materials Co.,Ltd.\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2018-01-10T05:52:11+00:00\",\"dateModified\":\"2018-01-10T05:52:44+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"Tundish Nozzle is a complex problem that causes decreased productivity, quality defects, and increased production cost......\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/tundish-nozzle\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/tundish-nozzle\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/tundish-nozzle\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tundish Nozzle\"}]},{\"@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 & 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":"Nozel Tundish - 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