Improvement ofelongationof joint is related to weaker cool deformation degree of heat affect zone (HAZ) and uniformity of strength and stress level between weld and base metal.
接头延伸率的改善同热影响区冷变形程度的减弱及焊缝强度、应力水平同母材趋于一致有很大关系。
2
Elongationdegreeof the nerve of larger calibre was less than smaller one.
直径细的神经扩张延长度比粗的神经延长度长。
3
The hardness, tensile strength and elongationof Ag, cu and Ta, their relationship with the degree of cold work and soften annealing curves of cold-worked Ag, cu and Ta were investigated.