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Experimental Study on Porous Metal Bonded Diamond Grinding Wheels (II) ─ Grinding Performance of Porous Wheels

Journal Key Engineering Materials (Volumes 359 - 360)
Volume Advances in Grinding and Abrasive Technology XIV
Edited by Jiuhua Xu, Xipeng Xu, Guangqi Cai and Renke Kang
Pages 48-52
DOI 10.4028/www.scientific.net/KEM.359-360.48
Citation Qiu Lian Dai et al., 2007, Key Engineering Materials, 359-360, 48
Online since November, 2007
Authors Qiu Lian Dai, Can Bin Luo, Cui Jiao Liao
Keywords Diamond Wheel, Grinding Performance, Porous Metal-Bonds
Abstract

In this paper, two metal-bonded diamond wheels with different porosity were fabricated. The porosity of diamond wheel without additives of pore inducers is 7% and the wheel with pore inducers is 38%. Grinding experiments with these two grinding wheels on marbles were carried out under different grinding conditions. Experimental results revealed that highly porous grinding wheel has smaller grinding forces and better self-sharpening ability than the compact grinding wheel under the same grinding conditions.

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