A study on the quality of micro-machined surfaces on tungsten carbide generated by PCD micro end-milling

Kazuo Nakamoto; Kazutoshi Katahira; Hitoshi Ohmori; Kazuo Yamazaki; Tojiro Aoyama

doi:10.1016/j.cirp.2012.03.112

A study on the quality of micro-machined surfaces on tungsten carbide generated by PCD micro end-milling

Kazuo Nakamoto, Kazutoshi Katahira, Hitoshi Ohmori, Kazuo Yamazaki, Tojiro Aoyama

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Research output: Contribution to journal › Article › peer-review

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Abstract

A study has been performed to understand the mechanism for generating a high quality surface on fine grain tungsten carbide dies and molds for miniature products by PCD micro end-milling operations. In order to find the best milling conditions, systematic experimental procedures have been introduced. The procedures include the preparation of various diameter single edge end-mills made of PCD (poly-crystalline diamond), sequential variation of machining conditions, and the precise setting of various instruments to observe the dynamic behavior during the machining process. By following the proposed procedures, optimum conditions for achieving the best machined surface quality have successfully been obtained.

Original language	English
Pages (from-to)	567-570
Number of pages	4
Journal	CIRP Annals - Manufacturing Technology
Volume	61
Issue number	1
DOIs	https://doi.org/10.1016/j.cirp.2012.03.112
Publication status	Published - 2012

Keywords

Micromachining
Milling
Polycrystalline diamond

ASJC Scopus subject areas

Mechanical Engineering
Industrial and Manufacturing Engineering

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AU - Nakamoto, Kazuo

AU - Katahira, Kazutoshi

AU - Ohmori, Hitoshi

AU - Yamazaki, Kazuo

AU - Aoyama, Tojiro

PY - 2012

Y1 - 2012

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AB - A study has been performed to understand the mechanism for generating a high quality surface on fine grain tungsten carbide dies and molds for miniature products by PCD micro end-milling operations. In order to find the best milling conditions, systematic experimental procedures have been introduced. The procedures include the preparation of various diameter single edge end-mills made of PCD (poly-crystalline diamond), sequential variation of machining conditions, and the precise setting of various instruments to observe the dynamic behavior during the machining process. By following the proposed procedures, optimum conditions for achieving the best machined surface quality have successfully been obtained.

KW - Micromachining

KW - Milling

KW - Polycrystalline diamond

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A study on the quality of micro-machined surfaces on tungsten carbide generated by PCD micro end-milling

Abstract

Keywords

ASJC Scopus subject areas

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