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

Abstract:

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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.

Info:

Periodical:

Materials Science Forum (Volumes 675-677)

Edited by:

Yi Tan and Dongying Ju

Pages:

167-170

DOI:

10.4028/www.scientific.net/MSF.675-677.167

Citation:

Z. C. Li et al., "Surface Treatment of Cubic Boron Nitride Grains Applied to Vitrified Bond Grinding Tools", Materials Science Forum, Vols. 675-677, pp. 167-170, 2011

Online since:

February 2011

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Price:

$35.00

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