Journal of Welding and Joining

Research Paper

December 31, 2024

A Review of Laser Welding Research in Space Environments

Won-Ik Cho, Suck-Joo Na, Lin-jie Zhang, et al.

J Weld Join. 2024;42(6):575-586.

Infrastructure maintenance is crucial for sustaining human habitation in space environments such as space stations, the moon, and Mars. Maintaining these facilities is more economical through in-space welding rather than...

Research Paper

December 31, 2024

A Numerical Study on Scattering and Absorption of Laser Beam by Metal Particles

Sang-Woo Han, Suck-Joo Na, Won-Ik Cho, et al.

J Weld Join. 2024;42(6):587-594.

In laser keyhole welding, keyhole formation is possible due to high power density. However, the high power density promotes the generation of metal particles, which may affect the formation of...

Research Paper

December 31, 2024

Study on Columnar Grain Growth Mechanism of SUS439L Arc Welding

Jongho Jeon, Sangmin Lee, Woohyun Tak, et al.

J Weld Join. 2024;42(6):595-598.

It is well known fact that the columnar grains in fusion zone make problems such as lower strength or crack initiation especially interface plane of columnar grains along longitudinal direction....

Research Paper

December 31, 2024

Microstructure and Mechanical Properties in Friction Welded Joint of Non-Quenched and Tempered Steel

Bongjun Kim, Joonoh Moon, Jun-Yun Kang, et al.

J Weld Join. 2024;42(6):599-605.

In this work, we investigate the microstructure and mechanical properties in friction welded joint of V-microalloyed non-quenched and tempered steel. To this end, NQT steel was bonded with S45C high...

Research Paper

December 31, 2024

A Study on Optimal Welding Variables for Horizontal Fillet Welding Using Twin-Flux-Cored-Wires by Taguchi Method Combined with Grey Relational Analysis

Myoung Soo Han, Weon Gu Lee, Gyung Do Park

J Weld Join. 2024;42(6):606-614.

The twin-wire welding process consuming the flux-cored wires as the filler material, namely TW-FCAW, was demonstrated to the fillet welding in the horizontal position. To determine the optimal welding variables...

Research Paper

December 31, 2024

Review of Wire Melting Control using High Energy Density Heat Source

Joonghyeon Shin, Minjung Kang, Jaewon Yang

J Weld Join. 2024;42(6):615-625.

As the industrial demand for welding with wire continues to rise, significant researches are directed toward monitoring and controlling wire transfer to ensure consistent welding quality. In this review paper,...

Research Paper

December 31, 2024

Comparison of Characteristics by Laser-Arc Hybrid Welding Parameter for Manufacturing Aluminum Subframe for Automotive Application

Seong hyun Kim, Hyun-Uk Jun, Joo Yong Cheon, et al.

J Weld Join. 2024;42(6):626-634.

Aluminum exhibits excellent workability and formability due to its crystallographic properties and has outstanding specific strength, making it widely used in various industries. In particular, it is widely applied in...

Research Paper

December 31, 2024

Laser Cutting Characteristics Using High-speed Camera of 75-㎛ Thick Stainless Steel Foil in Lightweight Fuel Cell Applications

Jung-Lo Yoon, Su-Jin Lee, Ryoon-Han Kim, et al.

J Weld Join. 2024;42(6):635-646.

The automobile industry is attempting to suppress carbon emissions by developing fuel-cell electric vehicles (FCEVs), which are pollution-free vehicles. Because the fuel cell stack is manufactured by stacking numerous thin...

Research Paper

December 31, 2024

A Study on Predicting Joint Quality Using Self Piercing Riveting Process Signals

Jaehun Kim, Jooyong Cheon, Jongjin Baek, et al.

J Weld Join. 2024;42(6):647-660.

This study investigates the prediction of joint quality in self-piercing riveting (SPR) using process signals. As the use of lightweight materials such as aluminum and carbon fiber reinforced polymer (CFRP)...

Research Paper

December 31, 2024

Analysis of Dendrite Formation under Laser Welding Conditions of Ti-6Al-4V Alloy and Removal through Annealing Conditions

Minjae Kim, Jiyong Park

J Weld Join. 2024;42(6):661-670.

This study investigates the microstructure and mechanical properties of Ti-6Al-4V alloys after laser welding and subsequent heat treatment. Core and ring beam laser welding was used, followed by mill annealing(MA)...

Research Paper

December 31, 2024

Fundamental Study on the Application of Laser Peening for Residual Stress Improvement in Marine High-Pressure Fuel Pipes

Jaeook Jeon, Sunghwan Kim, Pyeongsoo Kim, et al.

J Weld Join. 2024;42(6):671-678.

In marine engines, high-pressure fuel pipes are subjected to extremely high pressures exceeding 1000 bar, which results in fuel injection. Due to the high operating pressure inside the pipes, the...

Research Paper

December 31, 2024

Investigation on the Surface Modification of High-Mn Lightweight Steel Through 3D Printing

Joonoh Moon, Jeong-Hun Kim, Jin-Su Park

J Weld Join. 2024;42(6):679-685.

Due to their excellent mechanical properties and low mass density, high-Mn austenitic lightweight steels have received much attention as a candidate material for reducing the weight of structural components. Generally,...

Research Paper

December 31, 2024

A Study of TIG Welds of Small Diameter STS 316L Tubes

Eunhye Park, Byounglok Jang

J Weld Join. 2024;42(6):686-694.

Autogenous GTA circumferential butt joint welds were conducted on fluid distribution system components with diameters of 1/2 and 1/4 inches. The welds demonstrated excellent surface quality, although variations in microstructure...

Current Issue: Volume 42(6); Dec 2024

Journal of
Welding and
Joining

Print ISSN: 2466-2232
Online ISSN: 2466-2100

MOST VIEWED MOST CITED

8,802	Strength Evaluation of Welded Aluminum T-joints, as a Function of Its Welding Process, Execution, Filler Material, and Weld Root Penetration
4,436	Recent Progress of TGV Technology for High Performance Semiconductor Packaging
4,104	Statistical Analysis of Korean Welding Industry (V)
3,724	An Overview of Resistance Element Welding with Focus on Mechanical and Microstructure Joint and Optimization in Automotive Metal Joints
2,717	Recent Research Trend of Resistance Spot Welding Quality Monitoring Technology in Korea

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Cited By 6	A Review on Effects of Weld Porosity in Laser-Arc Hybrid Welding for Aluminum Alloys
Cited By 5	An Overview of Resistance Element Welding with Focus on Mechanical and Microstructure Joint and Optimization in Automotive Metal Joints
Cited By 5	Strategy of Suppressing the Solidification Cracking Susceptibility of 247LC Superalloy Weld Metals using Commercial Ni-Based Fillers
Cited By 5	Effect of Carburization on the Microstructure and Laser Weldability of 316L Stainless Steel
Cited By 4	Recent Research Trend of Arc Welding Quality Monitoring Technology in Korea

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