Investigation of wheel wear mechanisms during grinding optical glasses through statistical analysis of wheel topography

被引：6
作者：
Yao, Peng [1 ]
Gong, Yadong [1 ]
Matsuda, Takeshi [2 ]
Zhou, Tianfeng [3 ]
Yan, Jiwang [3 ]
Kuriyagawa, Tsunemoto [3 ]
机构：
[1] School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, 3-11 Wenhua Road, Heping District
[2] Yamagata Research Institute of Technology, Yamagata 990-2473, 2-2-1, Matsuei
[3] Department of Mechanical Systems and Design, Tohoku University, Aoba-ku, Sendai 980-8579
来源：
International Journal of Abrasive Technology | 2012年 / 5卷 / 01期
关键词：
3D surface roughness; Glass; Grinding; Grinding wheel topography; On-machine measurement; Scanning white light interferometer; Statistical analysis; Wheel wear;
D O I：
10.1504/IJAT.2012.046818
中图分类号：
学科分类号：
摘要：
The wheel topographies in the different stages during grinding fused silica and BK7 were measured on machine with a white light interferometer. Height parameters of 3D surface roughness, including maximum peak height, standard deviation, skewness and kurtosis, were proposed to evaluate the wheel wear mechanisms during grinding the two types of optical glasses. The results show that wheel wear mechanisms are essentially determined by different material removal modes. BK7 and fused silica were predominantly ground in ductile mode and brittle mode respectively. The grinding of BK7 mainly causes severe attritious wear of grains. During grinding fused silica, self-sharpening effect makes grinding sustain for a long time. Copyright © 2012 Inderscience Enterprises Ltd.
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页码：33 / 47
页数：14
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