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9 20 mm厚度、裂纹尺寸0.55的15MnTi钢和11MnNiMo钢三点弯曲试验结果 |
Fig.9 Experiment results of 15MnTi and 11MnNiMo steel with depth of 20 mm and crack size of 0.55 |