書誌事項
- タイトル別名
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- A study of High Speed Machining of Soft Magnetic Material by Binder-less PcBN Tool
- バインダレス cBN コウグ ニ オケル ナンジセイ ザイリョウ ノ コウソク カコウ ニ カンスル ケンキュウ
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抄録
In this paper the effectiveness of the binder-less PcBN tool with a sharp edge in the high-speed machining of soft magnetic materials. By using the binder-less PcBN tool with high-temperature hardness and high bending strength, we studied the effect of rake angle and cutting speed on the surface machined under a high-speed cutting condition. We then found that the surface roughness was reduced at a rake angle of -5 degrees by the increase of the cutting speed. On the other hand, the flank face wearing rate at a cutting speed of 20m/s decreased to 1/2.5 of the rate at a low cutting speed. The tool flank face wearing rate in the high-speed machining of pure iron, a major component of the work-piece material, was extremely higher than the rate in the machining of soft magnetic materials. It was found that the resin component of the work-piece materials remaining on the flank face in a graphitized form prevented the reaction between the binder-less PcBN tool and the iron, the main component of the work-piece materials.
収録刊行物
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- 精密工学会誌
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精密工学会誌 76 (7), 809-813, 2010
公益社団法人 精密工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679774285568
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- NII論文ID
- 130000421874
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- NII書誌ID
- AN1003250X
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- ISSN
- 1882675X
- 09120289
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- NDL書誌ID
- 10768877
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可