Effects of Combination of Powders with Different Particle Sizes on Surface Roughness and Internal Defects of IN738 Alloy Formed by Selective Laser Melting

Hu Yong; Yang Xiaokang; Kang Wenjiang; Ding Yutian; Xu Jiayu; Zhang Huiying

doi:10.3788/LOP202158.0114003

Laser & Optoelectronics Progress, Volume. 58, Issue 1, 114003(2021)

Effects of Combination of Powders with Different Particle Sizes on Surface Roughness and Internal Defects of IN738 Alloy Formed by Selective Laser Melting

Hu Yong^1,2、*, Yang Xiaokang^1,2, Kang Wenjiang^1,2, Ding Yutian^1,2, Xu Jiayu^1,2, and Zhang Huiying^1,2

Author Affiliations

¹School of Material Science and Engineering, Lanzhou University of Technology, Lanzhou, Gansu 730050, China

²State Key Laboratory of Advanced Processing and Recycling of Non-Ferrous Metals, Lanzhou University of Technology, Lanzhou, Gansu 730050, China

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Hu Yong, Yang Xiaokang, Kang Wenjiang, Ding Yutian, Xu Jiayu, Zhang Huiying. Effects of Combination of Powders with Different Particle Sizes on Surface Roughness and Internal Defects of IN738 Alloy Formed by Selective Laser Melting[J]. Laser & Optoelectronics Progress, 2021, 58(1): 114003

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Paper Information

Category: Lasers and Laser Optics

Received: May. 9, 2020

Accepted: --

Published Online: Jan. 28, 2021

The Author Email: Yong Hu (luthuyong@outlook.com)

DOI:10.3788/LOP202158.0114003

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology