Journal of Welding and Joining

Research Paper

October 31, 2025

Basic Study on Process Parameter Control to Induce Button Fracture in SPREW(Self Piercing Resistance Element Welding) of 2.4 mm Al6451 and 1.0 mm GA-980

Ho Jin Yoo, Byeong Ju Jin, Ki Young Park

J Weld Join. 2025;43(5):491-500.

Self Piercing Resistance Element Welding (SPREW) is a dissimilar welding process based on resistance spot welding, using a steel rivet. This method employs a steel rivet to pierce the aluminum...

Research Paper

October 31, 2025

Effects of Aging Treatment on Microstructure, Mechanical Properties, and Wear Characteristics of 17-4PH Produced by Selective Laser Melting

Jaeseong Choi, YuJin Lim, Minhyeuk Bae, et al.

J Weld Join. 2025;43(5):501-512.

Additive manufacturing (AM) involves the layer-by-layer deposition of materials and has achieved significant advancements in industry. In this study, we manufactured 17-4PH steel, the most commonly used metal in the...

Research Paper

October 31, 2025

Effect of Mn Content on Microstructure and Superelastic Property of Fe-Mn-Al-Ni Alloy Fabricated by Direct Energy Deposition

Haeun Baik, Jiyoung Park, Jinsurang Lim, et al.

J Weld Join. 2025;43(5):513-521.

This study investigated the effects of the Mn content on the microstructure and superelastic properties of the Fe-Mn-Al-Ni alloys fabricated using direct energy deposition. As the Mn content increased from...

Research Paper

October 31, 2025

Effect of Aging Heat Treatment on Residual Stress of Hastelloy X Produced by Laser Powder Bed Fusion

Taeyoon Kim, Jongwook Jung, Kwang Il Kim, et al.

J Weld Join. 2025;43(5):522-532.

Laser powder bed fusion (L-PBF) is a metal additive manufacturing process that fabricates three-dimensional shapes by layering metal powder and irradiating a laser on it. It has the advantage of...

Research Paper

October 31, 2025

Finite Element Analysis of Distortion and Residual Stress in Inconel 625 Produced by Laser Direct Energy Deposition

Minsu Park, Chanho Park, Kyuchoul Choi, et al.

J Weld Join. 2025;43(5):533-542.

Laser direct energy deposition is a metal additive manufacturing process that produces three-dimensional components by scanning the laser layer by layer, with simultaneously injecting metal powder into a molten pool...

Research Paper

October 31, 2025

Effect of Carbon on the Solidification Cracking Behavior in the Austenitic Fe-Mn-Al-C Lightweight Steel Welds

Seonghoon Jeong, Bongyoon Kim, Gitae Park, et al.

J Weld Join. 2025;43(5):543-551.

In this study, the solidification cracking behavior was investigated in Fe-30Mn-10.5Al-xC (x = 0.7, 0.9, 1.1 wt.%) austenitic lightweight steels. To evaluate the solidification cracking susceptibility of each alloy, a...

Research Paper

October 31, 2025

Physical Understanding of Laser Welding from a Quantum Mechanical Perspective

Yong Kim, Hee-Seon Bang

J Weld Join. 2025;43(5):552-562.

This work investigates the fundamental mechanisms of laser welding from a quantum mechanical perspective, focusing on microscopic interactions that are not fully explained by traditional thermodynamic or material-based models. Although...

Research Paper

October 31, 2025

Performance Evaluation at Cryogenic Temperature with Cryogenic Materials Applications in Ships: A Review

Gyubaek An, Jeongmin Park, Won Choi, et al.

J Weld Join. 2025;43(5):563-580.

The increasing demand for liquefied hydrogen (LHS) as a clean energy carrier necessitates the development of structural materials capable of withstanding extreme cryogenic conditions. This paper reviews three primary candidate...

Research Paper

October 31, 2025

Development of an Inline Quality Inspection System for Resistance Spot Welds Using 3D Scanning-Based Nugget Diameter Prediction and Surface Defect Analysis

Su-Min Park, Tae-Young Kang, Seung Hoon Lee, et al.

J Weld Join. 2025;43(5):581-593.

This study presents an inline quality inspection system for resistance spot welds that predicts nugget diameter and classifies surface defects using 3D scanning and machine learning. Indentation geometry data from...

Basic Study on Process Parameter Control to Induce Button Fracture in SPREW(Self Piercing Resistance Element Welding) of 2.4 mm Al6451 and 1.0 mm GA-980 Ho Jin Yoo, Byeong Ju Jin, Ki Young Park J Weld Join. 2025;43(5):491-500. Research Paper PDF	Effects of Aging Treatment on Microstructure, Mechanical Properties, and Wear Characteristics of 17-4PH Produced by Selective Laser Melting Jaeseong Choi, YuJin Lim, Minhyeuk Bae, Yong Joon Kang, Yoon-Seok Lee, Ilguk Jo J Weld Join. 2025;43(5):501-512. Research Paper PDF
Effect of Mn Content on Microstructure and Superelastic Property of Fe-Mn-Al-Ni Alloy Fabricated by Direct Energy Deposition Haeun Baik, Jiyoung Park, Jinsurang Lim, Je-in Lee, Wookjin Lee, Dohyung Kim J Weld Join. 2025;43(5):513-521. Research Paper PDF	Effect of Aging Heat Treatment on Residual Stress of Hastelloy X Produced by Laser Powder Bed Fusion Taeyoon Kim, Jongwook Jung, Kwang Il Kim, Yongho Park, Wookjin Lee J Weld Join. 2025;43(5):522-532. Research Paper PDF
Finite Element Analysis of Distortion and Residual Stress in Inconel 625 Produced by Laser Direct Energy Deposition Minsu Park, Chanho Park, Kyuchoul Choi, Donghyeon Kim, Dury Kim, Kangjae Lee, Wookjin Lee J Weld Join. 2025;43(5):533-542. Research Paper PDF	Effect of Carbon on the Solidification Cracking Behavior in the Austenitic Fe-Mn-Al-C Lightweight Steel Welds Seonghoon Jeong, Bongyoon Kim, Gitae Park, Seong-Jun Park, Changhee Lee J Weld Join. 2025;43(5):543-551. Research Paper PDF
Physical Understanding of Laser Welding from a Quantum Mechanical Perspective Yong Kim, Hee-Seon Bang J Weld Join. 2025;43(5):552-562. Research Paper PDF	Performance Evaluation at Cryogenic Temperature with Cryogenic Materials Applications in Ships: A Review Gyubaek An, Jeongmin Park, Won Choi, Jaehyeon Park, Chanbin Kim, Hyeonsoo Song, Jinwoo Park, Daeho Jeong, Sungyu Jo J Weld Join. 2025;43(5):563-580. Research Paper PDF
Development of an Inline Quality Inspection System for Resistance Spot Welds Using 3D Scanning-Based Nugget Diameter Prediction and Surface Defect Analysis Su-Min Park, Tae-Young Kang, Seung Hoon Lee, Tejaswin Krishna, Eun Been Gong, Byeong-Su Kim, Soon-Won Kang, Tae Won Yoon, Yeong-Do Park J Weld Join. 2025;43(5):581-593. Research Paper PDF

12,526	Recent Progress of TGV Technology for High Performance Semiconductor Packaging
11,104	Strength Evaluation of Welded Aluminum T-joints, as a Function of Its Welding Process, Execution, Filler Material, and Weld Root Penetration
7,221	Statistical Analysis of Korean Welding Industry (V)
6,908	Review on Ultrasonic and Laser Welding Technologies of Multi-Layer Thin Foils for the Lithium-Ion Pouch Cell Manufacturing
6,482	An Overview of Resistance Element Welding with Focus on Mechanical and Microstructure Joint and Optimization in Automotive Metal Joints

Cited By 10	A Review on Effects of Weld Porosity in Laser-Arc Hybrid Welding for Aluminum Alloys
Cited By 8	An Overview of Resistance Element Welding with Focus on Mechanical and Microstructure Joint and Optimization in Automotive Metal Joints
Cited By 7	Effect of Carburization on the Microstructure and Laser Weldability of 316L Stainless Steel
Cited By 6	Prediction of Weld Tensile-Shear Strength using ANN Based on the Weld Shape in Aluminum Alloy GMAW
Cited By 6	Optimization of Welding Process Parameter for Gap Response in Aluminum GMAW Using Taguchi Method