Application of MQL to Cutting of Nickel-Base Superalloy

• Kamata Yasuhiro

  Tokyo Institute of Technology

• Obikawa Toshiyuki

  Tokyo Institute of Technology

Bibliographic Information

Other Title

• ニッケル基耐熱超合金の切削へのMQLの適用

Abstract

MQL cutting was applied to finish-turning of a nickel-base superalloy, Inconel 718. When turning a bar of Inconel 718 with CVD TiCN/Al₂O₃/TiN coated carbide inserts at a cutting speed of 1.0 m/s, tool life in MQL cutting was the same as that in wet cutting. When measuring the surface finish obtained at a cutting speed of 1.0 m/s, the surface finish in MQL cutting was the best. When changing the pressure of the air supply from 0.3MPa to 0.6MPa, tool life of 0.4MPa was longer than both at 0.3MPa and 0.6MPa. When the cutting speed was increased to 1.5 m/s, the tool life by MQL decreased drastically.

Journal

• Proceedings of JSPE Semestrial Meeting

  Proceedings of JSPE Semestrial Meeting 2005S (0), 376-376, 2005

  The Japan Society for Precision Engineering

Keywords

• cutting
• MQL
• Nickel-bace superalloy

Details

• CRID: 1390282680627217792
• NII Article ID: 130004657533
• DOI: 10.11522/pscjspe.2005s.0.376.0
• Data Source:
  • JaLC
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed