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研究了高温环境下0Cr21Ni11Si NRE新型奥氏体钢的持久性能。结果表明,不同试验温度下,应力均非常高使其处于同一蠕变阶段,使得蠕变机制没有发生明显的变化。通过计算机拟合曲线可以预测该材料的持久强度。
Durability of 0Cr21Ni11Si NRE austenitic steel under high temperature was studied. The results show that under different test temperatures, the stress is very high so that it is in the same creep stage, making the creep mechanism did not change significantly. The long-term strength of the material can be predicted by a computer fit curve.