Research Papers Effect of Cr on the Hot Ductility of Austenitic Fe-Mn-Al-C Lightweight Steel

Seonghoon Jeong, Joonoh Moon, Seong-Jun Park, Changhee Lee

J Weld Join. 2024;42(2):200-205.

Review Papers Review on the Resistance Spot Weldability of Medium-Mn TRIP steel

Gitae Park, Sangho Uhm, Changhee Lee

J Weld Join. 2021;39(3):239-245.

Research Papers Effect of Microstructure on Low-Temperature Impact Toughness of Multi-Pass Weld Metal of 1 GPa Class High Strength Steel

Yongjoon Kang, Changhee Lee

J Weld Join. 2021;39(3):233-238.

Research Papers Nucleation Behavior of Acicular Ferrite in 1 GPa Class High Strength Steel Weld Metal

Yongjoon Kang, Changhee Lee

J Weld Join. 2019;37(1):21-26.

Research Papers Microstructure and Mechanical Properties of Reheated Zones in the Multi-pass Weld Metal of High-Strength Steel

Yongjoon Kang, Gitae Park, Seonghoon Jeong, Changhee Lee

J Weld Join. 2017;35(6):21-26.

Special Issues Effect of Restraint Stress on the Precipitation Behavior and Thermal Fatigue Properties of Simulated Weld Heat Affected Zone in Ferritic Stainless Steel

Kyutae Han, Yongjoon Kang, Sangchul Lee, Seunggab Hong, Hongchul Jeong, Changhee Lee

J Weld Join. 2015;33(6):6-12.

Research Papers Cracking Susceptibility of Laser Cladding Process with Co-Based Metal Matrix Composite Powders

Changmin Lee, Hyungkwon Park, Changhee Lee

J Weld Join. 2014;32(6):577-582.

Research Papers Property Evaluation of Kinetic Sprayed Al-Ni Composite Coatings

GyeongJun Byun, JaeIck Kim, Changhee Lee, SeeJo Kim, Seong Lee

J Weld Join. 2014;32(5):502-509.

Research Papers Correlation of Microstructure and Tribological Properties of Mo Blended Fe-Base Coatings Fabricated by Atmospheric Plasma Spraying

Illjoo Lee, Hyungkwon Park, Changhee Lee

J Weld Join. 2014;32(5):495-501.

Research Papers Microstructure Evolution and Its Effect on Strength during Thermo-mechanical Cycling in the Weld Coarse-grained Heat-affected Zone of Ti-Nb Added HSLA Steel

Joonoh Moon, Changhee Lee

Journal of KWJS. 2013;31(6):44-49.

Microstructural Characteristics of 800 ㎫ Grade High Strength Steel Weld Metals

Jaehee Lee, Sanghoon Kim, Byunghyun Yoon, Hwantae Kim, Sangcheol Kil, Changhee Lee

Journal of KWJS. 2011;29(1):65-73.

Prediction Model for the Microstructure and Properties in Weld Heat Affected Zone: Ⅴ. Prediction Model for the Phase Transformation Considering the Influence of Prior Austenite Grain Size and Cooling Rate in Weld HAZ of Low Alloyed Steel

Sanghoon Kim, Joonoh Moon, Yoonki Lee, Hongchul Jeong, Changhee Lee

Journal of KWJS. 2010;28(3):104-113.

Correlation Between M-A Constituents and Tensile Properties in the Intercritical Coarse Grained HAZ of an Ultra Low Carbon Steel

Yoonki Lee, Joonoh Moon, Sanghoon Kim, Changhee Lee

Journal of KWJS. 2010;28(3):99-103.

Development of High Temperature Grain Refinement Technology Applying the Nano Hybrid Oxide Particle

Changhee Lee, Kyung-Tae Park, JooHyun Park, Byoung-Hyun Yoon, Chang-Hwan Chang

Journal of KWJS. 2010;28(3):15-22.

Microstructure Evolution of Cu-based BMG Coating during APS Process and Phase Analysis by Nano-indentation Test

Junghwan Kim, Kicheol Kang, Sanghoon Yoon, Hyuntaek Na, Changhee Lee

Journal of KWJS. 2009;27(6):43-48.

Finite Element Simulation of Interface Bonding in Kinetic Sprayed Coatings

Gyuyeol Bae, Kicheol Kang, Sanghoon Yoon, Changhee Lee

Journal of KWJS. 2008;26(6):74-80.

Deposition Behavior and Properties of Carbon Nanotube Aluminum Composite Coatings in Kinetic Spraying Process

Kicheol Kang, Yuming Xiong, Changhee Lee

Journal of KWJS. 2008;26(5):36-42.

Characterization of Ni/YSZ Anode Coating for Solid Oxide Fuel Cells by Atmospheric Plasma Spray Method

Soodong Park, Sanghoon Yoon, Kicheol Kang, Changhee Lee

Journal of KWJS. 2008;26(4):50-54.

Precipitation and Precipitate Coarsening Behavior According to Nb Addition in the Weld HAZ of a Ti-containing Steel

Joonoh Moon, Changhee Lee

Journal of KWJS. 2008;26(1):76-82.

Vacuum Plasma Sprayed NiTiZrSiSn Coating

Sanghoon Yoon, Juneseob Kim, Sooki Kim, Changhee Lee

Journal of KWJS. 2007;25(4):42-48.

Oxidation Effects on the Critical Velocity of Pure Al Feedstock Deposition in the Kinetic Spraying Process

Kicheol Kang, Sanghoon Yoon, Youlgwun Ji, Changhee Lee

Journal of KWJS. 2007;25(4):35-41.

Formation of Unmixed Zone in the Fusion Boundary of Dissimilar Metal Weld Zone

Changhee Lee

Journal of KWJS. 2007;25(4):1-3.

Effect of Thermal Energy of In-Flight Particles on Impacting Behavior for NiTiZrSiSn Bulk Metallic Glass during Kinetic Spraying

Sanghoon Yoon, Sooki Kim, Changhee Lee

Journal of KWJS. 2007;25(3):37-44.

Effects of Amorphous Phase Fraction on the Scratch Response of NiTiZrSiSn Bulk Meatllic Glass in the Kinetic Spraying Process

Sanghoon Yoon, Sooki Kim, Changhee Lee

Journal of KWJS. 2007;25(3):28-36.

Heat treatment Technology of Electric Resistance Welding

Changhee Lee

Journal of KWJS. 2007;25(3):1-2.

Prediction Model for the Microstructure and Properties in Weld Heat Affected Zone : Ⅳ. Critical Particle Size for the Particle Coarsening Kinetics in Weld HAZ of Ti Added Low Alloyed Steel

Joonoh Moon, Sanghoon Kim, Hongchul Jeong, Jongbong Lee, Changhee Lee

Journal of KWJS. 2007;25(2):62-69.

Prediction Model for the Microstructure and Properties in Weld Heat Affected Zone: Ⅲ. Prediction Model for the Austenite Grain Growth Considering the Influence of Initial Austenite Grain Size in Weld HAZ of Precipitates Free Low Alloyed Steel

Sang-Ho Uhm, Joon-Oh Moon, Hong-Chul Jeong, Jong-Bong Lee, Changhee Lee

Journal of KWJS. 2006;24(4):39-49.

Photocatalytic Property of Nano-Structured TiO2 Thermal Sprayed Coating - PartⅡ: TiO2 -WO3 Coating -

Changhoon Lee, Hanshin Choi, Changhee Lee, Hyungjun Kim, Dongwoo Shin

Journal of KWJS. 2003;21(4):46-55.

Photocatalytic Property of Nano-Structured TiO2 Thermal Sprayed Coating - Part Ⅰ: TiO2 Coating -

Changhoon Lee, Hanshin Choi, Changhee Lee, Hyungjun Kim, Dongwoo Shin

Journal of KWJS. 2003;21(4):39-45.