Heat treatment and pre-strain, tensile test of the material and four point bending test have been carried to obtain the mechanical property of the undegraded and degraded material at low temperature.
本文首先通过分析复合脆化处理实验、拉伸实验和缺口试件四点弯曲实验,考察较某容器钢在脆化处理前后室温和低温学性能。