Investigation of thermal environment at grinding point of CFRP

Ryosuke Tani, Kazuhito Oohashi, Mitsuo Yoshikawa, Shinichiro Kubota, Shinya Tsukamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In machining of CFRP, the delamination occurs at interfaces between matrix resin and carbon fibers due to the machining heat causes a deterioration of the surface quality because of poor heat resistance of matrix resin. However, the thermal environments of CFRP at the machining point haven't been made clear enough. In this study, the grinding temperature is measured in grinding of CFRP under dry and wet with vitrified bond diamond wheel. Furthermore, variations of the instantaneous heat transfer coefficients at the grinding point are calculated based on the grinding temperature data, and the effect of grinding atmosphere on the heat transfer characteristics at the grinding point is investigated experimentally.

Original languageEnglish
Title of host publicationProceedings of the 8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015
PublisherJapan Society of Mechanical Engineers
Publication statusPublished - Oct 18 2015
Event8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015 - Kyoto, Japan
Duration: Oct 18 2015Oct 22 2015

Other

Other8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015
CountryJapan
CityKyoto
Period10/18/1510/22/15

Keywords

  • CFRP
  • Grinding atmosphere
  • Grinding heat
  • Grinding temperature
  • Heat transfer coefficient

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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