Ductile mode Cutting of optical glass without silicon oxide composition

Jun Ishizuka, Keisuke Nagasawa, Masayuki Mikami, Jiwang Yan

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

Abstract

Cutting optical glass bears the problem of severe tool wear, as a result, a stable cutting process is difficult to achieve. Since most optical glasses are composed of silicon oxide, the severe diamond tool wear during glass cutting might be caused by the chemical reaction between silicon oxide and diamond. Thus, reducing the silicon oxide composition might be helpful for glass cutting. This study demonstrates that by using an optical glass without silicon oxide composition as workpiece and using suitable tool geometry, tool wear is greatly reduced and glass can be cut in a ductile mode for a long cutting distance.

Original languageEnglish
Title of host publicationProceedings of the 9th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2017
PublisherJapan Society of Mechanical Engineers
Publication statusPublished - 2017 Nov 13
Event9th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2017 - Hiroshima City, Japan
Duration: 2017 Nov 132017 Nov 17

Other

Other9th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2017
CountryJapan
CityHiroshima City
Period17/11/1317/11/17

Keywords

  • Chemical tool wear
  • Diamond turning
  • Ductile mode cutting
  • Optical glass
  • Silicon oxide
  • Ultraprecision cutting

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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