摘要
本文根据对汽轮机转子用钢——30Cr2MoV转子钢所完成的试验结果,提出了断裂韧性随温度和时间变化的双参数关系,为判断在役汽轮机转子的材质状态提供了一定的依据。
In this paper, the relation between fracture toughness and both of temperature and time was suggested according to testing results in turbine rotor steel of 3oCr2McV from room temperature to 550℃. It provides the basis for determining the state of material on turb'ne rotor in service.
出处
《中国电机工程学报》
EI
CSCD
北大核心
1989年第4期23-28,共6页
Proceedings of the CSEE