Improvement of Strength and Oxidation Resistance at High Temperature in AISI 4140 Steel by Micro-Alloying Chromium and Tungsten for Automotive Engine Applications by Hyo-Seong Kim, Moonseok Kang, Minha Park, Byung Jun Kim, Byoungkoo Kim, Yong-Sik Ahn

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The Effects of Post Weld Heat Treatment on Microstructure and Mechanical Properties of API X70 Linepipe using Submerged Arc Welding by Minha Park, Gang Ho Lee, Gwangjoo Jang, Hyoung-Chan Kim, Byoungkoo Kim, Byung Jun Kim

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Effect of Cooling Rate on Microstructure and Mechanical Properties According to Heat Treatment Temperature of Inconel 625 by Minha Park, Gang Ho Lee, Hyo-Seong Kim, Byoungkoo Kim, Sanghoon Noh, Byung Jun Kim

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Evaluation of precipitation phase and mechanical properties according to aging heat treatment temperature of Inconel 718 by Gang Ho Lee, Minha Park, Byoungkoo Kim, Jong Bae Jeon, Sanghoon Noh, Byung Jun Kim

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Application of Surface-Cracking Process to Improve Impact Toughness of High-Strength BCC Steel at Low Temperatures by Minha Park, Gang Ho Lee, Byoungkoo Kim, Sanghoon Noh, Jong Bae Jeon, Changwoo Lee, Byung Jun Kim

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Effects of Hot rolling Reduction on Microstructural Evolution and Mechanical Properties of 1.25Cr-1Mo-0.5V-0.3C Steel for High-Speed Rail Brake Discs by Hyo-Seong Kim, Moonseok Kang, Minha Park, Byung Jun Kim, Yong-Shin Kim, Tae Young Lee, Byoungkoo Kim, Yong-Sik Ahn

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Microstructure and Mechanical Properties of P21-STS316L Functionally Graded Material Manufactured by Direct Energy Deposition 3D Print by Myeongji Jo, Hyo-Seong Kim, Jeong Yeol Park, Seok Goo Lee, Byung Jun Kim, Hyoung Chan Kim, Yong-sik Ahn, Byoungkoo Kim, Namhyn Kang, Daegeun Nam

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