中國(guó)有色金屬學(xué)報(bào)(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 5 No. 3 September 1995 |
FATIGUE CRACK PROPAGATION RATE OF ZG35 STEEL WITH SEMI－ELLIPTICAL SURFACE CRACK
Chen Fangjun; Xu Zhenxi; Liu Yaodong; Chen Yijun; Guo Zhaohua; Zhao Yuexiang
（Department of Mechanical Engineering; Xiangtan University; Xiangtan 411105）
Abstract:On a bowl body the occurrence frequency of surface crack which affectd the safety of the centrifuge has been evaluated scientifically. The growth rate of surface crack on the centrifuge bowl body(ZG35) has been determined, and the results of the experiment have been specifically analysed.
Key words: growth rate; surface crack; centrifuge bowl body
