金属棒试样拉伸和扭转试验应变范围和力学特性对比
陈俊甫1,2, 管志平1,2, 杨昌海3, 牛晓玲1,2, 姜振涛1,2, 宋玉泉1,2

Comparison of strain ranges and mechanical properties of metal rods under tension and torsion tests
CHEN Jun-fu1,2, GUAN Zhi-ping1,2, YANG Chang-hai3, NIU Xiao-ling1,2, JIANG Zhen-tao1,2, Song Yu-quan1,2
Halcon处理后的拉伸试样图像(低碳钢)