中國有色金屬學(xué)報(bào)(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 3 No. 1 March 1993 |
GRINDING RESIDUAL STRESS OF CEMENTED CARBIDE
Qian Chongliang1 ;Wu Enxi1; Lu Haibo1; Chen Ruikuan2 ;She Zhenhui2; Wu Chunhua2
（1.Central South University of Technology. Changsha 410083. China;
2.Zhenzhou Cemented Carbide Industry Company. Zhenzhou 412000. China）
Abstract:Grinding residual stress in the surface layer of WC-6 Wt—％Co hard alloy was measured by means of X-ray diffraction. The effects of various grinding parameters and treatment processes on the stress were studied. By means of electrolytic etching, the stress distribution along the depths beneath the surface was measured. The relationship between the stress and the service life of the alloy is discussed.
Key words: residual stress hard alloy X-ray diffraction
