2023 Vol. 41 No. 4 Welding Letters
| Title | Author’s name | Page |
| Effect of Laser Peening on Fatigue Properties of Butt-Welded Joints with Angular Distortion | Tomoharu Kato Yoshihiro Sakino Yuji Sano Yasuyuki Kurihara Yoshio Mizuta Satoshi Tamaki | 1WL-4WL |
| Microstructures at the Interface of Al alloy and galvannealed steel jointed by scrubbing refill friction stir spot welding | Nagisa Kaiho Chihiro Iwamoto Ryusuke Sakon Tomoki Matsuda Akio Hirose Naoki Takeoka | 5WL-8WL |
| Experimental comparison on load-carrying capacity of corner joints by laser-arc hybrid welding and arc welding | Gang Chen Mikihito Hirohata Kengo Hyoma Naoyuki Matsumoto Koutarou Inose | 9WL-12WL |