Development of Simplified Finite Element Model for Ultra-High-Strength Steel Resistance Spot Weld Fractures

2020 ◽  
Author(s):  
Kosho Kawahara ◽  
Masataka Koga ◽  
Shinichi Arimoto ◽  
Norihisa Nomura ◽  
Ritsu Nishimura
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
High Strength Steel ◽  
High Strength ◽  
Element Model ◽  
Spot Weld ◽  
Resistance Spot ◽  
Ultra High Strength Steel ◽  
Resistance Spot Weld ◽  
Simplified Finite Element Model

scholarly journals Microstructure of resistance spot weld ultra high strength steel Q&P980

2019 ◽  
Vol 612 ◽  
pp. 032183
Author(s):  
Tao Liu ◽  
Hua Wang ◽  
Haifeng Yang ◽  
Chongjian Ke ◽  
Li Zhou ◽  
...  
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Spot Weld ◽  
Resistance Spot ◽  
Ultra High Strength Steel ◽  
Resistance Spot Weld

The Design and Size Optimization of the New FCEV Subframe Based on Hypermesh Platform

2011 ◽  
Vol 328-330 ◽  
pp. 435-440
Author(s):  
Jun Liao ◽  
Lan Shan ◽  
Yan Feng
Keyword(s):  
Finite Element ◽  
Comparative Analysis ◽  
Finite Element Model ◽  
Mode Shape ◽  
High Strength Steel ◽  
High Strength ◽  
Element Model ◽  
Strength Analysis ◽  
Size Optimization ◽  
Optimal Size

The establishment of FCEV finite element model of the subframe is based on Hypermesh platform, and a new subframe structure is designed in accordance with the stiffness and strength analysis on the original subframe in all conditions. High-strength steel materials are used to optimize the design of this new structure, which result in the optimal size. Through the comparative analysis of the strength, stiffness, mode shape and quality on new subframe and the original one, it is verified that the design of the new subframe is reasonable and feasible.

scholarly journals Micromechanical evaluation of DP1000-GI dual-phase high-strength steel resistance spot weld

2018 ◽  
Vol 54 (2) ◽  
pp. 1703-1715 ◽  
Author(s):  
A. Chabok ◽  
E. Galinmoghaddam ◽  
J. T. M. De Hosson ◽  
Y. T. Pei
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Spot Weld ◽  
Dual Phase ◽  
Resistance Spot ◽  
Resistance Spot Weld

A finite element model for the prediction of Advanced High Strength Steel spot welds fracture

2012 ◽  
Vol 87 ◽  
pp. 48-61 ◽  
Author(s):  
S. Dancette ◽  
D. Fabregue ◽  
R. Estevez ◽  
V. Massardier ◽  
T. Dupuy ◽  
...  
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
High Strength Steel ◽  
High Strength ◽  
Element Model ◽  
Advanced High Strength Steel ◽  
Spot Welds
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