PENGARUH DEOXIDIZING AGENT PADA MATERIAL ADDITION LADLE FURNACE DI PT GUNUNG RAJA PAKSI, CIKARANG BARAT
DOI:
https://doi.org/10.31315/jmept.v3i1.6530Keywords:
Baja, Secondary Steelmaking, Deoksidasi, Ladle Furnace, Killed SteelAbstract
PT Gunung Raja Paksi bergerak dibidang industri peleburan dan penggilingan baja (Furnace &Steel Rolling), yang meliputi produksi Baja Batangan, Baja Lembaran dan Baja Gulungan yaitu Slab, Billet, Beam Blank, Bloom serta turunannya seperti Hot Rolled Plate & Coil serta turunannya, Baja Profil seperti Angle, WF, H-Beam dan turunannya. Dalam peleburan memiliki proses yaitu Primary Steelmaking (Peleburan), Secondary Steelmaking (Pemurnian), Casting (Pengecoran).Secondary Steelmaking adalah proses pemurnian baja cair yang dilakukan di Ladle Furnace (LF) untuk melayani dapur listrik proses dan menyediakan bahan baku baja cair ke mesin pengecoran kontinyu (CCM). Aktivitas utama di dalam ladle furnace adalah: mengatur temperatur baja cair yang akurat sebagai bahan baku untuk pengecoran. peningkatan kebersihan baja melalui deoksidasi dan desulfurisasi. homogenisasi temperatur dan komposisi kimia dengan menggunakan gas Argon; dan menambahkan alloy untuk mendapatkan spesifikasi yang diinginkan. Material addition pada alumunium killed steel adalah alumunium ingot, alumunium wire, alumunium mix, CaSi wire, CaO, CaF2, carbon riser/calcined petroleum coke, FeSi, SiMn dengan metode casting berupa close casting. Sedangkan material addition pada silicon killed steel adalah serbuk FeSi, SiMn, CaO, CaF2, carbon riser/calcined petroleum coke, dengan metode casting berupa open casting.
References
Alia, Najib. 2019. Optimal Control of Ladle Stirring. Berlin. Freie Universität Berlin.
Andre Muhammad Jhony, Sudaryanto. 2022. Pengaruh Metode Charging Material Terhadap Electrical Power pada Proses Peleburan Electric Arc Furnace di SMS-1 Dan SMS-2 PT. Gunung Raja Paksi Cikarang Barat Bekasi. Yogyakarta: Journal of Metallurgical Engineering and Processing Technology.
Cahyaningtias, Sari dan Evita Purnaningrum. 2019. Optimasi Suhu Laddle Refining Furnace (LRF) pada Pengolahan Baja Karbon Tinggi dengan Menerapkan Metode Fuzzy Mamdani. Surabaya: Jurnal Ilmiah Soulmath
Dahar, Rosfian Arsyah. 2006. Upaya Pencegahan Terbentuknya Inklusi Silikat Fasa Padat pada Permukaan Bilet Baja Karbon Rendah. Jakarta: Universitas Trisakti
Davis, 1982. Evaluation of the Tentative JI-R Curve Testing Procedure by Round Robin Tests of HY130 Steel. Journal of Testing and Evaluation 10, no. 6 (1982): 252-262. https://doi.org/10.1520/JTE10263J
Deng Xiaoxuan, Chenxi Ji, Shunkuan Guan, Leichuan Wang, Jianfei Xu, Zhihong Tian & Yang Cui. 2018. Inclusion Behaviour in Aluminium-Killed Steel During Continuous Casting. China: Institute of Materials, Minerals, and Mining
Fan Xingle, Lifeng Zhang, Ying Ren, Wen Yang, and Songjie Wu. 2022. The Effect of Aluminum Addition on the Evolution of Inclusions in an Aluminum-Killed Calcium-Treated Steel
Ghosh, Ahindra dan Amit Chatterjee. 2008. Ironmaking and Steelmaking: Theory and Practice. India: PHI Learning Private Limited.
M., Iskandar. 2018. Materi Kuliah Peleburan dan Pemaduan 2 Teknik Metalurgi UNJANI.
Nesbitt, Brian. 2007. Handbook of Valves and Actuators: Valves Manual International. Elsevier Science.
Rao MB Venkata, Kanan Sahoo, Veera Babu, Phani S Karamched, dan Ranjam Pathak. 2015. Modification of Oxide Inclusions by Calcium Treatment in Si Killed Steel. India: Visakhapatnam Steel Plant
Schrama, Frank NH, Elisabeth Maria Beunder, Bart Van den Berg, Yongxiang Yang, Rob Boom. 2017. Sulphur Removal in Ironmaking and Oxygen Steelmaking. Journal Iron & Steelmaking: Processes, Product, and Applications Volume 44 Isue 5. ISSN: 0301-9233
Tarkono, Siahaan, G. dan Zulhanif, 2012. Studi penggunaan elektroda las yang berbeda terhadao sifat mekanik pengelasan SMAW baja AISI1045. Jurnal mechanical. 3 (2)
Zhiyin Deng and Miaoyong Zhu. 2012. Evolution Mechanism of Non-metallic Inclusions in Al-Killed Alloyed Steel during Secondary Refining Process.ISIJ International, Vol. 53 (2013), No. 3, pp. 450–458..
Total Materia, 2008. Steel Deoxidation: Part: Two. https://www.totalmateria.com/page.aspx?ID=CheckArticle&site=kts&LN=DE&NM=216
Downloads
Published
Issue
Section
License
Authors who publish in Journal of Metallurgical Engineering and Processing Technology agree to the following terms:
Authors who publish articles in this journal agree to the following terms:
- Copyright remains with the author and gives rights to the Journal of Metallurgical Engineering and Processing Technology as the priority to publish the article with an Creative Commons Atribusi 4.0 Internasional License, which allows the article to be shared with acknowledgment of the author of the article and this journal as the place of publication.
- Authors can distribute the publication of their articles on a non-exclusive basis (for example: on university repositories or books) with notification or acknowledgment of publication in the journal Option
- Authors are allowed to post their work online (for example: on personal websites or in university repositories) before and after the submission process (see The Effect of Open Access)
Journal of Metallurgical Engineering and Processing Technology is licensed under a Creative Commons Atribusi 4.0 Internasional License.