The results show that grains can be obviously refined by CCDC same as other SPD technologies. The microhardness and tensile strength increase obviously, but the elongation to failure and electrical conductivity decrease.

  • 实验结果表明:反复镦压与其他剧烈塑性变形技术一样能使纯铜的晶粒明显细化,纯铜的硬度和抗拉强度明显提高,但断后伸长率和电导率下降。

  • 互联网摘选 2025-01-20 17:21:14

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句