Effects of internal micro-defects on diamond tool wear in precision cutting - Micro FT-IR analysis of internal micro-defects at the tool edge

T. Kaneeda, H. Torigoe, S. Shimada, K. Obata, L. Anthony, H. Iwashita

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

Abstract

This paper details the relationship between tool wear properties and nitrogen impurities in diamond tools. Micro FT-IR analysis was carried out to determine the quantity of nitrogen impurities. The results show that nitrogen impurities significantly affect chipping and crater wear. Tools that contain more nitrogen impurities show less chipping. Crater wear volume corresponds to the quantity of nitrogen impurities in synthetic diamond tools and is affected by heat conduction and strength. Key words: diamond tool, precision cutting, Micro FT-IR, nitrogen impurities, chipping, crater wear, redox reaction.

Original languageEnglish
Title of host publicationProceedings - ASPE 2011 Annual Meeting
Pages369-372
Number of pages4
Publication statusPublished - 2011 Dec 1
Event26th Annual Meeting of the American Society for Precision Engineering, ASPE 2011 - Denver, CO, United States
Duration: 2011 Nov 132011 Nov 18

Publication series

NameProceedings - ASPE 2011 Annual Meeting
Volume52

Conference

Conference26th Annual Meeting of the American Society for Precision Engineering, ASPE 2011
CountryUnited States
CityDenver, CO
Period11/11/1311/11/18

ASJC Scopus subject areas

  • Engineering (miscellaneous)

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    Kaneeda, T., Torigoe, H., Shimada, S., Obata, K., Anthony, L., & Iwashita, H. (2011). Effects of internal micro-defects on diamond tool wear in precision cutting - Micro FT-IR analysis of internal micro-defects at the tool edge. In Proceedings - ASPE 2011 Annual Meeting (pp. 369-372). (Proceedings - ASPE 2011 Annual Meeting; Vol. 52).