scholarly journals Development of mechanism-based models for resistance spot weld failure simulation of multi-material advanced high strength steel sheets

2018 ◽  
pp. 585-606
Author(s):  
D. Dorribo
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Spot Weld ◽  
Advanced High Strength Steel ◽  
Resistance Spot ◽  
Steel Sheets ◽  
Weld Failure ◽  
Failure Simulation ◽  
Resistance Spot Weld

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

Practical failure analysis of resistance spot welded advanced high-strength steel sheets

2017 ◽  
Vol 94 ◽  
pp. 122-147 ◽  
Author(s):  
Kwansoo Chung ◽  
Wooram Noh ◽  
Xin Yang ◽  
Heung Nam Han ◽  
Myoung-Gyu Lee
Keyword(s):  
Failure Analysis ◽  
High Strength Steel ◽  
High Strength ◽  
Advanced High Strength Steel ◽  
Resistance Spot ◽  
Steel Sheets ◽  
Spot Welded

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

Failure Performance Analysis of Resistance Spot Welded Advanced High Strength Steel Sheets

2015 ◽  
Vol 651-653 ◽  
pp. 895-900 ◽  
Author(s):  
Woo Ram Noh ◽  
Young Woo Koh ◽  
Jong Hwa Hong ◽  
Xin Yang ◽  
Kwan Soo Chung
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Tension Test ◽  
Weld Nugget ◽  
Advanced High Strength Steel ◽  
Resistance Spot ◽  
Steel Sheets ◽  
Lap Shear ◽  
Simple Tension ◽  
Spot Welded

A numerical method to predict failure performance was developed for resistance spot welded AHSS (advanced high strength steel) sheets in this work and applied for a TRIP (transformation induced steel sheets) 980 sheet. For the numerical analysis, utilizing the numerical inverse calibration method, hardening data and fracture criteria were characterized for the base and the weld nugget based on the standard simple tension test and a newly designed miniature tension test, respectively. The characterized properties of the base and the weld nugget were then applied to analyze failure performance in the coupon tests of the lap-shear and U-shape tension tests carried out for welded sheets. The analysis was performed under the quasi-static condition in this early effort and showed reasonably good agreement with experiments both in failure modes and strength.

Sign in / Sign up

Export Citation Format

Share Document