Development of an ultra-high speed cutting wheel

S. Yamazaki, K. Syoji, T. Kuriyagawa, Y. Ogura, T. Fukunishi, M. Miyake

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

This study examines the development of a cutting wheel that performs ultra-high speed cutting typically at a wheel peripheral speed of 400 m/s. Using FEM, we found that a good material for the wheel core and flange is a titanium alloy or CFRP. Based on these results, we considered the following two methods of manufacturing a cutting wheel: (1) Sintering metal-bonded grindstone and a titanium alloy core. (2) Curing resinoid-bonded grindstone and a CFRP core. In this study, we manufactured a wheel using method (1). The resulting metal-bonded wheel using a titanium alloy core was a success in a rotation test, at a wheel peripheral speed of 450 m/s. This paper describes the manufacturing method, as well as the results of a stress analysis using FEM and the results of the rotation test.

Original languageEnglish
Pages (from-to)271-276
Number of pages6
JournalKey Engineering Materials
Volume238-239
DOIs
Publication statusPublished - 2003 Jan 1

Keywords

  • Cutting wheel
  • FEM
  • Rotation test
  • Stress analysis
  • Ultra-high speed grinding

ASJC Scopus subject areas

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

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