scholarly journals Measurement of Cyclic Behavior of Advanced High Strength Steel Sheets Based on Pre-straining and Bending

2017 ◽  
Vol 26 (1) ◽  
pp. 41-47
Author(s):  
J.Y. Chae ◽  
J. Jung ◽  
Shun-lai Zang ◽  
J.H. Kim
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Cyclic Behavior ◽  
Advanced High Strength Steel ◽  
Steel Sheets

scholarly journals Integration process of stamping and welding for DP600 advanced high strength steel sheets

2018 ◽  
Vol 15 ◽  
pp. 684-692
Author(s):  
Baowei Ma ◽  
Dean Meng ◽  
Xi Gu ◽  
Xu Ma ◽  
Dawei Zhang ◽  
...  
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Advanced High Strength Steel ◽  
Integration Process ◽  
Steel Sheets

Formability Analysis of Diode-Laser-Welded Tailored Blanks of Advanced High-Strength Steel Sheets

2009 ◽  
Vol 40 (8) ◽  
pp. 1955-1967 ◽  
Author(s):  
S.K. Panda ◽  
V.H. Baltazar Hernandez ◽  
M.L. Kuntz ◽  
Y. Zhou
Keyword(s):  
Diode Laser ◽  
High Strength Steel ◽  
High Strength ◽  
Advanced High Strength Steel ◽  
Steel Sheets ◽  
Tailored Blanks

Application of Gotoh's Orthotropic Yield Function for Modeling Advanced High-Strength Steel Sheets

2016 ◽  
Vol 138 (9) ◽  
Author(s):  
Wei Tong
Keyword(s):  
High Strength Steel ◽  
Biaxial Tension ◽  
High Strength ◽  
Yield Function ◽  
Uniaxial Tensile ◽  
Plasticity Model ◽  
Advanced High Strength Steel ◽  
Directional Dependence ◽  
Steel Sheets ◽  
Tension Loading

An accurate description of the directional dependence of uniaxial tensile yielding and plastic flow in advanced high-strength steel sheets may require either a nonassociated plasticity model with separate quadratic yield function and flow potential or an associated plasticity model with nonquadratic yield function. In this paper, Gotoh's fourth-order homogeneous polynomial yield function is applied to model two advanced high-strength steel sheets in an associated plasticity model. Both the parameter selection for calibrating Gotoh's yield function and its positivity and convexity verification are given in some detail. Similarities and differences between the associated plasticity model presented here and the nonassociated one appeared in the literature are discussed in terms of the directional dependence of yield stresses and plastic strain ratios under uniaxial tension and yield stresses under biaxial tension loading.

Wear Study of Mechanical Clinching Dies During Joining of Advanced High-Strength Steel Sheets

2017 ◽  
Vol 49 (5) ◽  
pp. 726-737 ◽  
Author(s):  
L. Kaščák ◽  
J. Mucha ◽  
E. Spišák ◽  
R. Kubík
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Advanced High Strength Steel ◽  
Steel Sheets ◽  
Mechanical Clinching
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