High-cycle fatigue behavior of TWIP steel with graded grains: breaking the rule of mixture

High-cycle fatigue behavior of TWIP steel with graded grains: breaking the rule of mixture

We report a method, named as T & A treatment, to improve the high-cycle fatigue (HCF) property of twinning-induced plasticity (TWIP) steel without sacrificing its ductility and work-hardening ability. A long-range gradient in grain size was obtained in the TWIP steel, whose HCF resistance is bet...

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Bibliographic Details
Main Authors: C.W. Shao, P. Zhang, X.G. Wang, Q. Wang, Z.F. Zhang
Format: Article
Language:English
Published: Taylor & Francis Group 2019-01-01
Series:Materials Research Letters
Subjects:
TWIP steel
T & A treatment
graded grain
fatigue strength
high-cycle fatigue
Online Access:http://dx.doi.org/10.1080/21663831.2018.1550822

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