Publication: Lowering strain rate simultaneously enhances carbon- and hydrogen-induced mechanical degradation in an Fe-33Mn-1.1C steel
Program
KU-Authors
KU Authors
Co-Authors
Tugluca, Ibrahim Burkay
Koyama, Motomichi
Shimomura, Yusaku
Bal, Burak
Akiyama, Eiji
Tsuzaki, Kaneaki
Publication Date
Language
Type
Embargo Status
Journal Title
Journal ISSN
Volume Title
Alternative Title
Abstract
We investigated the strain rate dependency of the hydrogen-induced mechanical degradation of Fe-33Mn-1.1C steel at 303K within the strain rate range of 10(-2) to 10(-5)s(-1). In the presence of hydrogen, lowering the strain rate monotonically decreased the work hardening rate, elongation, and tensile strength and increased the yield strength. Lowering the strain rate simultaneously enhanced the plasticity-related effects of hydrogen and carbon, leading to the observed degradation of the ductility.
Source
Publisher
Springer
Subject
Materials science, multidisciplinary, Metallurgy, Metallurgical engineering
Citation
Has Part
Source
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science
Book Series Title
Edition
DOI
10.1007/s11661-018-5080-7