E12 Microscopic Wear Behavior of Grain Cutting Edges in cBN Grinding(Grinding technology)
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概要
- 論文の詳細を見る
This paper deals with the microscopic wear behavior of the grain cutting edges that is the most important factor controlling the grinding ability of cBN wheels. To clarify the self-sharpening phenomenon due to the micro fracture of the cutting edges, the wheel wear process in grinding with cBN vitrified wheel has been observed using three-dimensional (3D) scanning electron microscope with four electron probes and the 3D-profile of worn cutting edge has been evaluated using the attritious wear flat area percentage. In particular, complex behavior of the self-sharpening of the grain cutting edges due to the micro fractures can be quantitatively expressed by the change in the wear flat area percentage.
- 一般社団法人日本機械学会の論文
- 2009-12-01
著者
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Inoue Yuichiro
Graduate School Of Engineering Utsunomiya University
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Fujimoto Masakazu
Graduate School Of Engineering Utsunomiya University
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ICHIDA Yoshio
Graduate School of Engineering, Utsunomiya University
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Ichida Yoshio
Graduate School Of Engineering Utsunomiya University
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