Analysis of residual stress evolution during powder bed fusionprocess of AISI 316L stainless steel with experiment and numerical modeling
Kim, Taehwan, Ha, Kyeongsik, Cho, Young-Rae, Jeon, Jong Bae, Lee, Wookjin
Published in International journal of advanced manufacturing technology (01.11.2019)
Published in International journal of advanced manufacturing technology (01.11.2019)
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Journal Article
Phenomenological Modeling of Distortions and Residual Stresses in Direct Energy Deposition of AISI M4 High Speed Tool Steel on D2 Substrate
Ha, Kyeongsik, Moon, Young Hoon, Kim, Tae Hwan, Baek, Gyeong Yun, Lee, Ki Yong, Shim, Do-sik, Lee, Wookjin
Published in Metals and materials international (01.05.2023)
Published in Metals and materials international (01.05.2023)
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Journal Article
Wear resistance of direct-energy–deposited AISI M2 tool steel with and without post-heat treatment
Park, Young Keun, Ha, Kyeongsik, Shin, Kwang Yong, Lee, Ki Yong, Kim, Dong Joo, Kwon, Se-Hun, Lee, Wookjin
Published in International journal of advanced manufacturing technology (01.10.2021)
Published in International journal of advanced manufacturing technology (01.10.2021)
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Journal Article
Effect of Heat Treatment Condition on Microstructural and Mechanical Anisotropies of Selective Laser Melted Maraging 18Ni-300 Steel
Kim, Dohyung, Kim, Taehwan, Ha, Kyeongsik, Oak, Jeong-Jung, Jeon, Jong Bae, Park, Yongho, Lee, Wookjin
Published in Metals (Basel ) (01.03.2020)
Published in Metals (Basel ) (01.03.2020)
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Journal Article
Mechanical properties and wear resistance of direct energy deposited Fe–12Mn–5Cr–1Ni-0.4C steel deposited on spheroidal graphite cast iron
Park, Young Keun, Ha, Kyeongsik, Bae, Ki Chang, Shin, Kwang Yong, Lee, Ki Yong, Shim, Do-sik, Lee, Wookjin
Published in Journal of materials research and technology (01.07.2022)
Published in Journal of materials research and technology (01.07.2022)
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Journal Article
Effects of heat source type and FE time discretization strategy on predicting temperature histories during laser direct energy deposition process of Fe-based alloys
Ha, Kyeongsik, Shim, Do-sik, Park, In-Wook, Moon, Young Hoon, Lee, Wookjin
Published in International journal of advanced manufacturing technology (01.12.2023)
Published in International journal of advanced manufacturing technology (01.12.2023)
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Journal Article
Effects of laser rescanning on microstructure and mechanical properties of Al-10Si-1Mg alloy produced by laser-directed energy deposition
Zhang, Wei, Ha, Kyeongsik, Jin, Qing-Ye, Nam, Hyunji, Park, Jiyoung, Lee, Wookjin
Published in Materials today communications (01.12.2023)
Published in Materials today communications (01.12.2023)
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Journal Article
Numerical study of the effect of progressive solidification on residual stress in single-bead-on-plate additive manufacturing
Ha, Kyeongsik, Kim, Taehwan, Baek, Gyeong Yun, Jeon, Jong Bae, Shim, Do-sik, Moon, Young Hoon, Lee, Wookjin
Published in Additive manufacturing (01.08.2020)
Published in Additive manufacturing (01.08.2020)
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Journal Article
Effects of Heat Treatment Condition and Counter Materials on the Wear Behavior of Laser Direct Energy Deposited Fe-8Cr-3V-2Mo-2W Alloy
Ha, Kyeongsik, Park, Young Keun, Kim, Taehwan, Baek, Gyeong Yun, Jeon, Jong Bae, Shim, Do-sik, Moon, Young Hoon, Lee, Wookjin
Published in Korean Journal of Metals and Materials (05.10.2020)
Published in Korean Journal of Metals and Materials (05.10.2020)
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