Abstract��Cracking occurred on through bolt for generator stator core in working condition. In order to find out the reason of the cracking, the dissection analysis have carried out. Micrograph of crack initiation sites was intercrystalline rupture. Metallographic examination shows that there is alloy carbide and alloy compounds on the austenitic grain-boundary. These brittle educt avianize the austenitic grain boundary. On an effect of periodicily stress. cracking occurred.
��־Զ. ��������Ӵ�о��˨���ѷ���[J]. �й������ڿ���, 2010, 28(5): 34-34.
CHENG Zhi-Yuan. FRACTURE ANALYSIS OF THROUGH BOLT FOR GENERATOR STATOR CORE. Chinese Journal of Iron and Steel, 2010, 28(5): 34-34.
2010, Vol. 28 
