The results indicate that the ultimate tensile strength of AM60B increases prominently with the increasing of RE, the yield strength and elongation are also improved.
结果表明，AM60B的抗拉强度随着RE的增加有显著提高，屈服强度、伸长率也有所提高。
The results show the tensile strength, yield strength, hardness and elongation increased obviously due to the decreasing of the grain size of pure Cu after severe plastic deformation.
研究结果表明：经过大变形后，由于纯铜的晶粒得以细化，抗拉强度、屈服强度、硬度和断裂延伸率都显著增加。
The maximum tensile strength and yield strength were gained at peak-ageing, in addition, the elongation decreased with the extension of ageing time.
峰时效时合金的抗拉强度和屈服强度达到最大值，断后延伸率随时效时间的延长有下降的趋势。
应用推荐