Preparation of Microcrystalline CBN Abrasive

摘要：

　　In this paper microcrystalline CBN abrasives are prepared with CBN powders and vitrified bond additives by pressureless sintering method.Mechanical properties of the products are measured by using single particle compressive strength tester and three-point bending strength tester.The effects of vitrified bond additives,the CBN powders particle size and the sintering temperature on the performance of microcrystalline CBN abrasives are investigated.The microstructure characteristics of microcrystalline CBN abrasives are examined.The results showed that the performance and microstructure of microcrystalline CBN abrasives are significantly influenced by particle size of CBN powder and the addition amount of vitrified bond.

关键词： Microcrystalline CBN Abrasive

作者: Aiju Zhang Zhihong Li Zicheng Li Yumei Zhu

作者单位: Key Laboratory of Advanced Ceramics and Machining Technology,Ministry of Education,School of Materials Science and Engineering,Tianjin University,Tianjin 300072,P.R.China

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 933-935

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）