Elucidation and Verification of Cracking Behavior in Additive Manufacturing of Alloy 718 Based on Fractography-Reference-Cited by-同舟云学术

Elucidation and Verification of Cracking Behavior in Additive Manufacturing of Alloy 718 Based on Fractography

Published:2024 Issue:1 Volume:42 Page:1-11
ISSN:0288-4771
Container-title:QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY
language:en
Short-container-title:QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY

Author:

YAMASHITA Shotaro¹,UEGAKI Aren²,TAKEUCHI Masato³,TANIGAKI Shogo³,SAIDA Kazuyoshi¹

Affiliation:

1. Graduate School of Engineering, Osaka University

2. Graduate School of Engineering, Osaka University (Current affiliation, Hitachi Zosen Corporation)

3. SHIBAURA MACHINE CO.,LTD.

Publisher

Japan Welding Society

Link

https://www.jstage.jst.go.jp/article/qjjws/42/1/42_1/_pdf

Reference22 articles.

1. 1) H. Kyogoku: Progress in Laser Additive Manufacturing Technology of Metals, Journal of Japan Welding Society, 83(2014), pp.250-253. (in Japanese)

2. 2) N J. Harrison, I Todd and Kamran Mumtaz: Reduction of micro-cracking in nickel superalloys processed by Selective Laser Melting: A fundamental alloy design approach, Acta Materialia, 94(2015), pp.59-68.

3. 3) R. Snell, S.T. Williams, L. Chechik, A. Lyle, E.H. Nava, C. Boig, G. Panoutsos, and I. Todd: Methods for Rapid Pore Classification in Metal Additive Manufacturing, JOM, 72(2020), pp.101-109. https://doi.org/10.1007/s11837-019-03761-9

4. 4) A. Ito, M. Matsuzawa, M. Obana, Y. Horita, K. Prasad, and S. Torizuka: Observation on Defects in the Specimen Produced by Selective Laser Melting in Ni Super Alloy, Research Report of Spring-8, 2021A1537.

5. 5) N. Lu, Z. Lei, K. Hu, X. Yu, P. Li, J. Bi, S. Wu, and Y. Chen: Hot cracking behavior and mechanism of third-generation Ni-based single-crystal superalloy during directed energy deposition, Additive Manufacturing, 34(2020), 101228.