Surface Treatment of Cubic Boron Nitride Grains Applied to Vitrified Bond Grinding Tools

被引:2
|
作者
Li, Zicheng [1 ]
Zhang, Aiju [1 ]
Li, Zhihong [2 ]
Zhu, Yumei [2 ]
机构
[1] Shijiazhuang Inst Railway Technol, Dept Architecture, Shijiazhuang 050041, Peoples R China
[2] Tianjin Univ, Minist Educ, Sch Mat Sci & Engn, Key Lab Adv Ceram & Machining Tech, Tianjin 300072, Peoples R China
关键词
Cubic boron nitride; Surface; Mechanical property; WHEELS;
D O I
10.4028/www.scientific.net/MSF.675-677.167
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Cubic boron nitride (cBN) grains treated with hydrochloric acid, nitric acid and sulphuric acid were investigated, respectively. The results indicated that the surface treatment technique with hydrochloric acid was an excellent method for improving the properties of cBN grains. After hydrochloric acid treating, cBN grains with clean surface and satisfied strength were obtained. Moreover, the bonding strength between cBN grains and vitrified bond was increased significantly for application in vitrified bond grinding tools.
引用
收藏
页码:167 / +
页数:2
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