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Multiaxial Cycle Deformation and Low-Cycle Fatigue Behavior of Mild Carbon Steel and Related Welded-Metal Specimen
Joint Authors
Qu, Weilian
Zhao, Ernian
Zhou, Qiang
Source
Advances in Materials Science and Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-02-13
Country of Publication
Egypt
No. of Pages
12
Abstract EN
The low-cycle fatigue experiments of mild carbon Q235B steel and its related welded-metal specimens are performed under uniaxial, in-phase, and 90° out-of-phase loading conditions.
Significant additional cyclic hardening for 90° out-of-phase loading conditions is observed for both base metal and its related weldment.
Besides, welding process produces extra additional hardening under the same loading conditions compared with the base metal.
Multiaxial low-cycle fatigue strength under 90° out-of-phase loading conditions is significantly reduced for both base-metal and welded-metal specimens.
The weldment has lower fatigue life than the base metal under the given loading conditions, and the fatigue life reduction of weldment increases with the increasing strain amplitude.
The KBM, FS, and MKBM critical plane parameters are evaluated for the fatigue data obtained.
The FS and MKBM parameters are found to show better correlation with fatigue lives for both base-metal and welded-metal specimens.
American Psychological Association (APA)
Qu, Weilian& Zhao, Ernian& Zhou, Qiang. 2017. Multiaxial Cycle Deformation and Low-Cycle Fatigue Behavior of Mild Carbon Steel and Related Welded-Metal Specimen. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1124992
Modern Language Association (MLA)
Qu, Weilian…[et al.]. Multiaxial Cycle Deformation and Low-Cycle Fatigue Behavior of Mild Carbon Steel and Related Welded-Metal Specimen. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1124992
American Medical Association (AMA)
Qu, Weilian& Zhao, Ernian& Zhou, Qiang. Multiaxial Cycle Deformation and Low-Cycle Fatigue Behavior of Mild Carbon Steel and Related Welded-Metal Specimen. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1124992
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1124992