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Residual Stress Effect on the Delayed Fracture of Twinning-Induced Plasticity Steels SCIE SCOPUS

Title
Residual Stress Effect on the Delayed Fracture of Twinning-Induced Plasticity Steels
Authors
KIM, JUNGGIJAEIK, YOONSEUNG, MI BAEKSeo, M.H.Cho, W.T.Chin, K.-G.LEE, SUNG HAKKim, H.S.
Date Issued
2017-06
Publisher
SPRINGER
Abstract
Residual stress effect of the deep drawn TWIP steel on delayed fracture was investigated. Microstructural features of the TWIP steels did not change after stress relief annealing, while the elastic lattice strain dropped to 0.0007. Delayed fracture of the drawn TWIP steel occurred after 203?hours of HCl immersion testing, but did not occur in the annealed one. It is clear that residual stress after the drawing is the primary reason for the delayed fracture of TWIP steels. ? 2017, The Minerals, Metals & Materials Society and ASM International.
URI
https://oasis.postech.ac.kr/handle/2014.oak/50434
DOI
10.1007/s11661-017-4056-3
ISSN
1073-5623
Article Type
Article
Citation
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol. 48, no. 6, page. 2692 - 2696, 2017-06
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이성학LEE, SUNG HAK
Dept of Materials Science & Enginrg
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