Study on Microstructure and Properties of Laser-Welded 30Cr3 Ultra-High-Strength Steel Joints Based on Weld Penetration Mode

Zhao Liu; Lihua Pan; Xiaoqiang Li; Jian Gao; Ke Zhang

doi:10.3788/CJL221499

Chinese Journal of Lasers, Volume. 50, Issue 12, 1202104(2023)

Study on Microstructure and Properties of Laser-Welded 30Cr3 Ultra-High-Strength Steel Joints Based on Weld Penetration Mode

Zhao Liu¹, Lihua Pan², Xiaoqiang Li², Jian Gao², and Ke Zhang^1、*

Author Affiliations

¹School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

²Shanghai Space Propulsion Technology Research Institute, Shanghai 201100, China

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Zhao Liu, Lihua Pan, Xiaoqiang Li, Jian Gao, Ke Zhang. Study on Microstructure and Properties of Laser-Welded 30Cr3 Ultra-High-Strength Steel Joints Based on Weld Penetration Mode[J]. Chinese Journal of Lasers, 2023, 50(12): 1202104

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Paper Information

Category: Laser Forming Manufacturing

Received: Dec. 6, 2022

Accepted: Feb. 2, 2023

Published Online: Jun. 6, 2023

The Author Email: Zhang Ke (zhangke@sjtu.edu.cn)

DOI:10.3788/CJL221499

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology