The 糖心产精国品免费入口*完整版 reasons of the bolts connecting the wheel hub and spokes of a reduction gear in a nuclear power plant were analyzed by macroscopic examination, chemical composition analysis, mechanical property testing, metallographic examination and scanning electron microscopy (SEM) analysis. The results show that the failure form of the bolts was multi-source bidirectional 糖心产精国品免费入口*完整版 糖心产精国品免费入口*完整版 which was mainly related to the high shear stress caused by the spoke slide after the bolt looseness. A lot of super-sized brittle silicate 糖心产精国品免费入口*完整版s existing in the raw material might accelerate the formation and propagation of the 糖心产精国品免费入口*完整版 cracks.
引用该论文:LIU Xianliang,ZHANG Lu,LAI Yunting,ZHANG Zhongwei. Failure Analysis on Fracture of Connecting Bolts in a Power Plant[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2018, 54(10): 778~781 糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版. 电站糖心产精国品免费入口*完整版糖心产精国品免费入口*完整版失效分析[J]. 理化检验-物理分册, 2018, 54(10): 778~781