Influences of surface roughness of rake face on cutting performance in ductile materials

Sawa Takekazu, Tomuro Shinichi, Wada Masaki, Okabe Masayuki, Unno Kuniaki

研究成果: Conference contribution

抄録

In the machining of metals, the chip formation influences largely on the cutting performance such as surface roughness of workpiece, cutting force, tool life and so on. The excellent chip formation requires a countermeasure for both tools and workpieces. When the tool is recognized, the rake face of tool where the chip is dominantly flown is very important. Especially in the case of ductile metals and alloys, the continuous chip appears and the rake angle increases. With this change, the cutting force decreases and, as a result, the cutting quality is improved. In addition, it is considered that the surface roughness of rake face may decrease because of the occurrence of more suitable chip flow. Simultaneously, the surface roughness of rake face becomes smoother so as to make the frictional force smaller. In this study, the effect of surface roughness of rake face on the cutting performance was experimentally examined. Cemented carbide tool (K10) is used as reference cutting tools. The cutting test was done repetitiously against aluminum workpiece (A5056). As a result, it is clarified that the surface roughness of rake face becomes intensively influential on the chip formation.

本文言語English
ホスト出版物のタイトルICPMT2006 - Progress of Machining Technology - Proceedings of the 8th International Conference on Progress of Machining Technology
ページ233-236
ページ数4
出版ステータスPublished - 2006 12 1
外部発表はい
イベント8th International Conference on Progress of Machining Technology, ICPMT2006 - Matsue, Japan
継続期間: 2006 11 92006 11 11

出版物シリーズ

名前ICPMT2006 - Progress of Machining Technology - Proceedings of the 8th International Conference on Progress of Machining Technology

Conference

Conference8th International Conference on Progress of Machining Technology, ICPMT2006
CountryJapan
CityMatsue
Period06/11/906/11/11

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Mechanical Engineering
  • Materials Science(all)

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