环形缺口小冲杆试样结合内聚力模型提取断裂韧性参数 |
张宇, 刘海亭, 翁琳, 沈耀 |
Extraction of Fracture Toughness Parameters by Ring-Notched Small Punch Specimen Using Cohesive Model |
ZHANG Yu, LIU Haiting, WENG Lin, SHEN Yao |
图3 无缺口小冲杆试样最大主应力分布图 |
Fig.3 Distribution of maximum principal stress of non-notched small punch specimens |