摘要
本文论述了烧结热应力及研磨加工对氮化硅轴承球表面残余应力的影响机理。通过比容积测定 ,对氮化硅轴承球表面残余应力分布进行了分析计算 ,并就研磨加工对氮化硅轴承球表面残余应力的影响进行了试验研究。
The influence of thermal stress produced in sintering and mechanical stress formed in grinding process on surface residual stress of silicon nitride ceramic balls was discussed in this paper By measuring specific volume,the distribution of residual stress was analyzed and calculated Some experimental researches on the influence of grinding process on surface residual stress of the balls was made
出处
《硅酸盐通报》
CAS
CSCD
2000年第4期31-35,共5页
Bulletin of the Chinese Ceramic Society
关键词
残余应力
氮化硅
轴承球
比容积
陶瓷
silicon nitride ceramic balls residual stress specific volume
