超声振动对TC4钛合金窄间隙激光焊接组织及强化机理的影响
王建峰, 许珍木, 刘战, 高转妮, 占小红

Effect of Ultrasonic Vibration on the Microstructure and Strengthening Mechanism of Narrow Gap Laser Welding of TC4 Titanium Alloy
WANG Jianfeng, XU Zhenmu, LIU Zhan, GAO Zhuanni, ZHAN Xiaohong
图1 超声辅助窄间隙激光焊接实验装置示意图
Fig.1 Schematic of the ultrasonic-assisted narrow gap laser welding experimental device