Numerical study of keyhole-induced porosity suppression mechanism in laser welding with beam oscillation

Shi, L; Li, X; Jiang, LHG; Gao, M

Gao, M (corresponding author), Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect WNLO, Wuhan 430074, Peoples R China.

SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 2021; 26 (5): 349

Abstract

The suppression mechanism of keyhole-induced porosity of oscillating laser beam welding (OLBW) was investigated via numerical simulation with keyhole ......

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