Hybrid fitting-numerical method for determining strain-hardening behavior of sheet metals

2021 ◽  
pp. 104031
Author(s):  
Quoc Tuan Pham ◽  
Trung Nguyen-Thoi ◽  
Jinjin Ha ◽  
Young-Suk Kim
Keyword(s):  
Numerical Method ◽  
Strain Hardening ◽  
Sheet Metals ◽  
Hardening Behavior ◽  
Strain Hardening Behavior

Comprehensive study of strain hardening behavior of CrCoNi medium-entropy alloy

2021 ◽  
pp. 160623
Author(s):  
Bo Guan ◽  
Yitao Wang ◽  
Jianbo Li ◽  
Yu Zhang ◽  
Hao Wang ◽  
...  
Keyword(s):  
Strain Hardening ◽  
Hardening Behavior ◽  
Strain Hardening Behavior ◽  
Comprehensive Study

Revealing the strain-hardening behavior of twinning-induced plasticity steels: Theory, simulations, experiments

2013 ◽  
Vol 61 (2) ◽  
pp. 494-510 ◽  
Author(s):  
David R. Steinmetz ◽  
Tom Jäpel ◽  
Burkhard Wietbrock ◽  
Philip Eisenlohr ◽  
Ivan Gutierrez-Urrutia ◽  
...  
Keyword(s):  
Strain Hardening ◽  
Hardening Behavior ◽  
Strain Hardening Behavior

FINITE ELEMENT STUDY OF MULTIPASS EQUAL CHANNEL ANGULAR EXTRUSION/PRESSING

2005 ◽  
Vol 04 (04) ◽  
pp. 745-751 ◽  
Author(s):  
A. V. NAGASEKHAR ◽  
TICK-HON YIP ◽  
S. LI
Keyword(s):  
Finite Element ◽  
Strain Hardening ◽  
Deformation Behavior ◽  
Equal Channel Angular Extrusion ◽  
Finite Element Code ◽  
Hardening Behavior ◽  
Strain Homogeneity ◽  
Angular Extrusion ◽  
Strain Hardening Behavior ◽  
Element Study

Equal channel angular extrusion/pressing multipass simulations were carried for two routes, Route A and Route C, by using finite element code Abaqus/Explicit. Realistic parameters like strain hardening behavior of material, friction between the sample and die were considered for simulations. The strain homogeneity and deformation behavior of samples during multipass ECAE with different routes were studied. The deformation behavior of the sample processed through Route A is smooth. Accordingly strain homogeneity of the samples was more of a possibility with Route A than with Route C.

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