Laser & Optoelectronics Progress, Volume. 56, Issue 10, 101401(2019)

Crack Formation Law and Mechanism in Selective Laser Melting of 316L Stainless Steels

Lu Pan1,2、*, Chenglin Zhang2, Liang Wang2, Qihui Liu2, and Gang Wang3
Author Affiliations
  • 1 Department of Mechanical Engineering, Anhui Technical College of Mechanical and Electrical Engineering, Wuhu, Anhui 241002, China
  • 2 Anhui Tuo Bao Additive Manufacturing Technology Co. Ltd., Wuhu, Anhui 241300, China
  • 3 School of Mechanical and Automotive Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, China
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    References(21)

    [4] Wang P, Huang Z H, Qi W J et al[J]. Effect of the 3D printing process parameters based on SLM technology on the structural defect of 316 stainless steel Welding Digest of Machinery Manufacturing, 2016, 2-7.

    [13] Pan L, Wang L, Wang G. Effect of linear energy density on defects of 316L stainless steel by selective laser melting[J]. Applied Laser, 39, 15-21(2019).

    [16] Wang D. Study on the fabrication properties and process of stainless steel parts by selective laser melting[D]. Guangzhou: South China University of Technology(2011).

    [17] Li R D. Research on the key basic issues in selective laser melting of metallic powder[D]. Wuhan: Huazhong University of Science and Technology(2010).

    [18] Man D H, Wang L F. Weldhot cracking causes and preventive measures of austenitic stainless steel[J]. Hot Working Technology, 41, 181-184(2012).

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    Lu Pan, Chenglin Zhang, Liang Wang, Qihui Liu, Gang Wang. Crack Formation Law and Mechanism in Selective Laser Melting of 316L Stainless Steels[J]. Laser & Optoelectronics Progress, 2019, 56(10): 101401

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Nov. 3, 2018

    Accepted: Dec. 12, 2018

    Published Online: Jul. 4, 2019

    The Author Email: Pan Lu (ahjdpanlu@126.com)

    DOI:10.3788/LOP56.101401

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