The experimental results showed that weld metal had enough plastic deformation capacity, and its damage value was linear with the cumulative plastic strain.
试验结果表明,焊缝金属具有比较好的塑性变形能力,焊缝的损伤值与材料的累积塑性应变呈线性关系。
2
The plastic flow and the variation of the strain field in welds caused by impact rollers were analyzed numerically to study the effect of weld with trailing impact rolling (WTIR).