H. Lejault, S. Gaied, A. Gayet, R. Marion, J. Favergeon
WCCM-ECCOMAS2020.
Abstract
The prediction of stress level during Resistance Spot Welding at high temperature is
very useful to reduce and/or avoid Liquid Metal Embrittlement phenomenon. However, the
experimental estimation of stress level into metal sheets during a Resistance Spot Welding
process is impractical. Therefore, a numerical methodology to predict mechanical stresses,
using more accessible experiments, is proposed in this work.
Abstract The prediction of stress level during Resistance Spot Welding at high temperature is
very useful to reduce and/or avoid Liquid Metal Embrittlement phenomenon. However, the
experimental [...]
Numerical Prediction of Stresses at High Temperature of 3rd Generation Advanced High Strength Steels During Resistance Spot Welding - Liquid Metal Embrittlement Risk Assessment. Methodology to Create and Validate a Reliable and Robust Numerical Material Card 
