论文部分内容阅读
通过对１６ＭｎＲ钢拉伸实验的测试数据、计算结果和应力三维度与断裂机制关系的分析，研究了应力三维度与Ⅰ－Ⅱ复合型断裂机制的关系，并得出了此钢Ⅰ－Ⅱ复合型断裂机制转换的应力三维度临界值。
Through the analysis of test data, calculation results and three-dimensional stress-fracture mechanism of 16MnR steel, the relationship between three-dimensional stress and Ⅰ-Ⅱ complex fracture mechanism has been studied. Stress-induced three-dimensional critical value of transition mechanism.