Journal ArticleDOI
Orientation dependence of twinning and strain hardening behaviour of a high manganese twinning induced plasticity steel with polycrystalline structure
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TLDR
In this article, a combination of tensile mechanical properties was shown to be a result of complex dynamic strain-induced microstructural reactions, including dislocation glide, dislocation dissociation, stacking fault formation, dynamic recovery, mechanical twinning and dynamic strain ageing.About:
This article is published in Acta Materialia.The article was published on 2011-12-01. It has received 170 citations till now. The article focuses on the topics: Strain hardening exponent & Dislocation.read more
Citations
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The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy
F. Otto,F. Otto,Antonín Dlouhý,Christoph Somsen,Hongbin Bei,Gunther Eggeler,Easo P. George,Easo P. George +7 more
TL;DR: In this article, an equiatomic CoCrFeMnNi high-entropy alloy, which crystallizes in the face-centered cubic (fcc) crystal structure, was produced by arc melting and drop casting.
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Temperature dependence of the mechanical properties of equiatomic solid solution alloys with face-centered cubic crystal structures
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Twinning-induced plasticity (TWIP) steels
TL;DR: In this paper, the authors present a review of recent developments in the field of deformation behavior of high manganese face-centered cubic γ-Fe alloys, referred to as twinning-induced plasticity, or TWIP, steels.
Journal ArticleDOI
Ductile CoCrFeNiMox high entropy alloys strengthened by hard intermetallic phases
W.H. Liu,Zhaoping Lu,Junyang He,Junhua Luan,Zhi-Tai Wang,Bin Liu,Yong Liu,Mingwei Chen,C.T. Liu +8 more
TL;DR: In this article, the authors showed that the precipitation of hard σ and μ intermetallic compounds tremendously strengthened the CoCrFeNiMo 0.3 HEA but without causing a serious embrittlement.
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Simultaneously enhanced strength and ductility for 3D-printed stainless steel 316L by selective laser melting
TL;DR: Tan et al. as mentioned in this paper used a selective laser melting process to enhance the strength and ductility of stainless steel 316L by in-process engineering its microstructure into a crystallographic texture.
References
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Physics and phenomenology of strain hardening: the FCC case
U.F. Kocks,H. Mecking +1 more
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Twinning and the ductility of magnesium alloys Part I: “Tension” twins
TL;DR: In this article, a series of tensile test results are reported for the common wrought alloy AZ31 and a simple constitutive model is employed to argue that View the MathML source twinning (which gives extension along the c-axis) can increase the uniform elongation in tensile tests.
Book
Mechanics of sheet metal forming
TL;DR: In this paper, the principles of plastic flow theory large strains tensile instability bending membrane analysis of circular shells stretching drawing stretching and drawing steady state forming of cylindrical shells exercises.
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Effect of grain and twin boundaries on the hardening mechanisms of twinning-induced plasticity steels
TL;DR: In this paper, a new physical-based model describing the isotropic and kinematic hardening is presented and validated in relation to the grain size and the twin spacing during straining.
Book
The mechanics of crystals and textured polycrystals
TL;DR: In this article, Taylor and Bishop-Hill analyses of yield loci are used to calculate the maximum virtual work of a single crystal with respect to a single crystals pair, and the effect of twinning on the yield.