通过对以上两种晶间脆性断裂发生机理的分析发现，他们都是由溶质的非平衡偏聚临界时间引起的。
It is found that intermediate temperature embrittlement and temper embrittlement are induced by the critical time of NGS for solute.
中子辐照引起的核反应堆压力容器钢中磷的晶间偏析是导致核反应堆压力容器脆性断裂的主要因素之一。
Neutron irradiation-induced phosphorus intergranular segregation in the reactor pressure vessel steels is the one of main reasons resulting in brittle fracture of the nuclear reactor vessel.
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