{"id":4717,"date":"2023-02-03T07:59:00","date_gmt":"2023-02-03T07:59:00","guid":{"rendered":"https:\/\/metallurgy.itb.ac.id\/?p=4717"},"modified":"2023-02-03T07:59:00","modified_gmt":"2023-02-03T07:59:00","slug":"kuliah-tamu-dari-pt-commonwealth-steel-indonesia","status":"publish","type":"post","link":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/2023\/02\/03\/kuliah-tamu-dari-pt-commonwealth-steel-indonesia\/","title":{"rendered":"Kuliah Tamu dari PT. Commonwealth Steel Indonesia"},"content":{"rendered":"\n<p class=\"has-text-align-left\">Teknik Metalurgi ITB Kembali mengadakan sesi kuliah tamu secara luring dengan mengundang praktisi professional dari <strong>PT. Commonwealth Steel Indonesia (MOLYCOP)<\/strong>. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Irfan satria Putra, S.T. yang merupakan alumni Teknik Metalurgi ITB memaparkan materi dengan judul \u201c<strong><em>Grinding Balls Impact in Milling Circuit Optimalization<\/em><\/strong>\u201d <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Berdasarkan data dari GeoPacific Resources\u2019Woodlark Gold Project 2018 DFS, Sebuah perusahaan menghabiskan lebih dari 40% dana untuk <em>processing cost<\/em> dari total pengeluaran perusahan. Dari 40% dana tersebut sekitar 39% nya digunakan untuk <em>process plant<\/em> yang salah satunya untuk <em>maintenance grinding balls<\/em>. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>MOLYCOP <\/strong>merupakan perusahaan yang memproduksi <em>grinding<\/em> media, reagen flotasi, dan produk <em>engineering<\/em> lainnya, serta menyediakan <em>technical service<\/em> untuk beberapa perusahaan yang membutuhkan. <strong>PT. Commonwealth Steel Indonesia <\/strong>telah bekerja sama dengan beberapa perusahaan diantaranya PT. Freeport-McMoran, PT. Vale, PT. Newmont, Teck, Antofagasta, bhpbiliton, Glencore International, Goldcorp, Codelco, Grupomexico, dan Barrick<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>PT. Commonwealth Steel Indonesia<\/strong> memproduksi <em>grinding balls<\/em> dari <em>raw materials<\/em> dengan komposisi kimia yang spesifik untuk setiap ukuran dari <em>balls<\/em> sehingga menghasilkan <em>grinding<\/em> <em>balls <\/em>yang kuat terhadap abrasi dan impak. Untuk mencegah timbulnya <em>internal defects formation<\/em> Molycop juga menggunakan <em>clean<\/em> <em>steel <\/em>sebagai raw materials. selain itu Molycop juga melakukan beberapa proses <em>heat treatment<\/em> untuk meningkatkan sifat mekanik dari <em>balls<\/em>, dengan harapan costumer dapat memperoleh efisiensi yang tinggi dalam proses <em>grinding<\/em> dengan laju penggunaan yang sedikit.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/metallurgy.itb.ac.id\/wp-content\/uploads\/sites\/123\/2023\/02\/WhatsApp-Image-2023-02-28-at-13.57.55-1024x577.jpeg\" alt=\"\" class=\"wp-image-4724\" srcset=\"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-content\/uploads\/sites\/463\/2023\/02\/WhatsApp-Image-2023-02-28-at-13.57.55-1024x577.jpeg 1024w, https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-content\/uploads\/sites\/463\/2023\/02\/WhatsApp-Image-2023-02-28-at-13.57.55-300x169.jpeg 300w, https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-content\/uploads\/sites\/463\/2023\/02\/WhatsApp-Image-2023-02-28-at-13.57.55-768x432.jpeg 768w, https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-content\/uploads\/sites\/463\/2023\/02\/WhatsApp-Image-2023-02-28-at-13.57.55-1536x865.jpeg 1536w, https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-content\/uploads\/sites\/463\/2023\/02\/WhatsApp-Image-2023-02-28-at-13.57.55.jpeg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>Melalui kuliah tamu ini <strong>PT. Commonwealth Steel Indonesia <\/strong>menyampaiakan kesediaannya untuk menjalin kerjasama dengan Teknik metalurgi ITB baik dalam hal kunjungan industry maupun kerja praktek bagi mahasiswa.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Teknik Metalurgi ITB Kembali mengadakan sesi kuliah tamu secara luring dengan mengundang praktisi professional dari PT. Commonwealth Steel Indonesia (MOLYCOP). Irfan satria Putra, S.T. yang merupakan alumni Teknik Metalurgi ITB memaparkan materi dengan judul \u201cGrinding Balls Impact in Milling Circuit Optimalization\u201d Berdasarkan data dari GeoPacific Resources\u2019Woodlark Gold Project 2018 DFS, Sebuah perusahaan menghabiskan lebih dari [&hellip;]<\/p>\n","protected":false},"author":1577,"featured_media":4744,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-4717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-id"],"_links":{"self":[{"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/posts\/4717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/users\/1577"}],"replies":[{"embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/comments?post=4717"}],"version-history":[{"count":0,"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/posts\/4717\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/media\/4744"}],"wp:attachment":[{"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/media?parent=4717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/categories?post=4717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/multisite.itb.ac.id\/fttmmetallurgy\/wp-json\/wp\/v2\/tags?post=4717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}