Effects of Laser Scan Strategies on Densification, Residual Stress, and Mechanical Properties of W-Ti Heavy Alloy Fabricated by Laser Powder Bed Fusion

Meng Guo; Kai Liu; Jingjia Sun; Dongdong Gu

doi:10.3788/CJL220797

Chinese Journal of Lasers, Volume. 50, Issue 4, 0402003(2023)

Effects of Laser Scan Strategies on Densification, Residual Stress, and Mechanical Properties of W-Ti Heavy Alloy Fabricated by Laser Powder Bed Fusion

Meng Guo^1,2, Kai Liu^1,2, Jingjia Sun^1,2, and Dongdong Gu^1,2、*

Author Affiliations

¹College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, Jiangsu, China

²Jiangsu Provincial Engineering Laboratory for Laser Additive Manufacturing of High-Performance Metallic Components, Nanjing 210016, Jiangsu, China

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Meng Guo, Kai Liu, Jingjia Sun, Dongdong Gu. Effects of Laser Scan Strategies on Densification, Residual Stress, and Mechanical Properties of W-Ti Heavy Alloy Fabricated by Laser Powder Bed Fusion[J]. Chinese Journal of Lasers, 2023, 50(4): 0402003

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Paper Information

Category: laser manufacturing

Received: Apr. 27, 2022

Accepted: May. 19, 2022

Published Online: Feb. 2, 2023

The Author Email: Gu Dongdong (dongdonggu@nuaa.edu.cn)

DOI:10.3788/CJL220797

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology