E13 Development of High-Performance Vitrified Grinding Wheels using Ultrafine-Crystalline cBN Abrasive Grains(Grinding technology)
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概要
- 論文の詳細を見る
This paper describes a development of high-performance vitrified bonded cBN grinding wheel using a new type of ultrafine-crystalline cBN (cBN-U) abrasive grains. Surface plunge grinding experiments using a cBN vitrified wheel made of the cBN-U grains with a mesh size of #80/100 are carried out and its grinding performance is compared with those of cBN vitrified wheels made of representative conventional monocrystalline and polycrystalline cBN abrasive grains. This new cBN-U abrasive grain possesses a higher fracture strength than these conventional cBN grains. Therefore, the cBN-U wheel indicates lower grinding energy and higher grinding ratio than conventional cBN wheels.
- 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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Matsui Keisuke
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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