South East Asia Iron and Steel Institute
Improved Quality by Electro Slag Re-melting
by GÜnter Busch
Electro Slag Re-Melting is a process performed after the primary melting steps in electro arc, induction or vacuum induction furnaces. Typical steels to be re-melted are tool steel with a share of 20% ...
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Improved Quality of Billets by Optimization of Continuous Casting Equipment
by Norio Tezuka, Takamiya Yoshinari, Yoshihiro Otagaki, Katsuyuki Isogami
Funabashi Works，Godo Steel, Ltd has a mill specialize in producing reinforcing bars in the suburbs of the metropolitan area, and produces various kinds and sizes to meet needs of engineering works a ...
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Improvement in Cleanliness & Core Loss of Electrical Steels by Optimizing RH Refining Process Improvement in Cleanliness & Core Loss of Electrical Steels by Optimizing RH Refining Process
by Chi-Cheng Lin, Yung-Chang Liu, Yu-Ping Sui, Cheng-Hua Yuan, Chia-Hao Kuo, Jung-Chung Feng Chi-Cheng Lin, Yung-Chang Liu, Yu-Ping Sui, Cheng-Hua Yuan, Chia-Hao Kuo, Jung-Chung Feng
In order to decrease the core loss of 50CS1300, efforts were made to control the formation of inclusions in the RH refining process to improve the cleanliness of steels in this study. Pre-deoxidation ...
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Improvement in Properties in Steel Heat Treated in an Electric Field
by Yip See Miu, Hatem M. Belhaj, Projjal Basu
Heat treatment of steel is the most established, reliable, and commercially viable route towards the improvement in mechanical and other properties in its various grades. Flexible heat treatment proce ...
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Improvement in the Quality of As-cast High Carbon Billets at Tata Steel Thailand
by Ram Bachchan Kumar, E.Z. Chacko, R.B.V. Ramana, B. Ghosh, Adisorn Sukapuntavorn, Theerayuth Lertsirarungsun
Pinholes in continuously cast high carbon billets were a major quality problem which necessitated surface grinding by machine grinder. This extensive grinding was a major constraint for achieving high ...
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Improvement of Center Segregation in A New Large 400X500 MM2 Bloom Caster with EMS and Soft Reduction
by Kyung Shik Oh, Joo Dong Lee
A new large bloom caster of 400x500mm section size was built and started up at Feb. 29, 2008 to satisfy requirement of high quality for the high grade steels such as tire cord steel, bearing steel, sp ...
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Improvement of Correction Accuracy in Flange Roller Leveler Process For H-Beam
by Ryuma Taniguchi
Flange squareness of H-beam is corrected by Flange roller leveler in JFE Steel
West Japan Works Shape department. There was a problem that the flange
aquareness after online correction had been st ...
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Improvement of Ladle Preheating Apparatus with Regenerative Burners
by Jakkrawut Jaroonsaratul, Siripong Cheanklin, Pongtorn Charunyakorn
Steel industry is one of the industries that offers high opportunity for energy conservation. This paper presents the improvement of energy utilization in ladle preheating in steelmaking process. Conv ...
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