Effects of Residual Stress on Fatigue Crack Propagation Rate of Directed Energy Deposited Stainless Steel Parts

Chenghong Duan; Dazhi Shang; Xiangpeng Luo; Hanlin Chi; Xiankun Cao; Xiaojie Hao

doi:10.3788/CJL230601

Chinese Journal of Lasers, Volume. 50, Issue 20, 2002302(2023)

Effects of Residual Stress on Fatigue Crack Propagation Rate of Directed Energy Deposited Stainless Steel Parts

Chenghong Duan, Dazhi Shang, Xiangpeng Luo^*, Hanlin Chi, Xiankun Cao, and Xiaojie Hao

Author Affiliations

College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029, China

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Chenghong Duan, Dazhi Shang, Xiangpeng Luo, Hanlin Chi, Xiankun Cao, Xiaojie Hao. Effects of Residual Stress on Fatigue Crack Propagation Rate of Directed Energy Deposited Stainless Steel Parts[J]. Chinese Journal of Lasers, 2023, 50(20): 2002302

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Paper Information

Category: Laser Additive Manufacturing

Received: Mar. 9, 2023

Accepted: Apr. 9, 2023

Published Online: Sep. 20, 2023

The Author Email: Luo Xiangpeng (xpluo@mail.buct.edu.cn)

DOI:10.3788/CJL230601

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology