金属材料中低加载速率下的动态韧脆转变及断裂韧性测量1)
李一磊, 姚迪, 乔红威, 李锡华, 张鲲, 孙磊, 闫晓, 李朋洲

DYNAMIC DUCTILE-BRITTLE TRANSITION AND FRACTURE TOUGHNESS MEASUREMENT OF METAL UNDER INTERMEDIATE-LOW LOADING VELOCITIES1)
Li Yilei, Yao Di, Qiao Hongwei, Li Xihua, Zhang Kun, Sun Lei, Yan Xiao, Li Pengzhou
图12 15MnTi钢三点弯曲试样在0.01 m/s加载速度下的试验结果
Fig.12 Experimental result of SEB specimen of 15MnTi steel at compression velocity of 0.01 m/s