Wear characteristics of cutting tools in turning of sintered steel under different lubrication conditions

Toshiyuki Obikawa, Tatsumi Ohno, Masashi Yamaguchi, Toshio Maetani, Shigeru Unami, Yukiko Ozaki

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Finish machining of sintered steel is increasingly important for near net shape technology. However, the life of a cutting tool for machining sintered steel is generally much shorter than for carbon steel and thus, finish machining increases the manufacturing cost of sintered products. For this reason, wear characteristics of several grades of cutting tools in turning sintered steel were investigated under different lubrication conditions. As a result, it is found that a P10 grade of cermet and an S01 grade of AlTiN coated carbide are recommended for dry machining. When cutting fluid is necessary for chip control and disposal, air jet assisted wet machining with a K10 uncoated cemented carbide and wet machining with a P10 cermet are recommended. It is also found that a small amount of cutting fluid remained in the workpiece during wet machining caused an intense thermal impact to a P10 uncoated cemented carbide leading to short tool life.

本文言語英語
ホスト出版物のタイトルEmerging Technology in Precision Engineering XIV
出版社Trans Tech Publications Ltd
ページ13-18
ページ数6
ISBN(印刷版)9783037855096
DOI
出版ステータス出版済み - 2012
外部発表はい
イベント14th International Conference on Precision Engineering, ICPE 2012 - Hyogo, 日本
継続期間: 11 8 201211 10 2012

出版物シリーズ

名前Key Engineering Materials
523-524
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

その他

その他14th International Conference on Precision Engineering, ICPE 2012
Country日本
CityHyogo
Period11/8/1211/10/12

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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