Nano-precision grinding characteristics and surface modifying effects on lens mold materials

Kazutoshi Katahira; Hitoshi Ohmori; Tomoyuki Saito; Jun Komotori; Masayoshi Mizutani

Nano-precision grinding characteristics and surface modifying effects on lens mold materials

Kazutoshi Katahira, Hitoshi Ohmori, Tomoyuki Saito, Jun Komotori, Masayoshi Mizutani

Department of Mechanical Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

In this study, we have performed efficient and high-precision grinding of cemented carbide alloys with a newly developed grinding wheel, and investigated the ground surface characteristics in detail. The processing results showed that final finishing using the Chromium bonding #8000 wheel produced an extremely smooth ground surface roughness Ra of 4 nm. And, the Cr-series exhibits a strong chemical adhesion because the Cr elements that penetrated and diffused into the substrate during the machining process have a strong chemical affinity with the DLC film.

Original language	English
Publication status	Published - 2007 Dec 1
Event	4th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2007 - Fukuoka, Japan Duration: 2007 Nov 7 → 2007 Nov 9

Other

Other	4th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2007
Country/Territory	Japan
City	Fukuoka
Period	07/11/7 → 07/11/9

Keywords

ELID grinding
Precision mold
Surface modification

ASJC Scopus subject areas

Industrial and Manufacturing Engineering

Cite this

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title = "Nano-precision grinding characteristics and surface modifying effects on lens mold materials",

abstract = "In this study, we have performed efficient and high-precision grinding of cemented carbide alloys with a newly developed grinding wheel, and investigated the ground surface characteristics in detail. The processing results showed that final finishing using the Chromium bonding #8000 wheel produced an extremely smooth ground surface roughness Ra of 4 nm. And, the Cr-series exhibits a strong chemical adhesion because the Cr elements that penetrated and diffused into the substrate during the machining process have a strong chemical affinity with the DLC film.",

keywords = "ELID grinding, Precision mold, Surface modification",

author = "Kazutoshi Katahira and Hitoshi Ohmori and Tomoyuki Saito and Jun Komotori and Masayoshi Mizutani",

year = "2007",

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language = "English",

note = "4th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2007 ; Conference date: 07-11-2007 Through 09-11-2007",

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TY - CONF

T1 - Nano-precision grinding characteristics and surface modifying effects on lens mold materials

AU - Katahira, Kazutoshi

AU - Ohmori, Hitoshi

AU - Saito, Tomoyuki

AU - Komotori, Jun

AU - Mizutani, Masayoshi

PY - 2007/12/1

Y1 - 2007/12/1

N2 - In this study, we have performed efficient and high-precision grinding of cemented carbide alloys with a newly developed grinding wheel, and investigated the ground surface characteristics in detail. The processing results showed that final finishing using the Chromium bonding #8000 wheel produced an extremely smooth ground surface roughness Ra of 4 nm. And, the Cr-series exhibits a strong chemical adhesion because the Cr elements that penetrated and diffused into the substrate during the machining process have a strong chemical affinity with the DLC film.

AB - In this study, we have performed efficient and high-precision grinding of cemented carbide alloys with a newly developed grinding wheel, and investigated the ground surface characteristics in detail. The processing results showed that final finishing using the Chromium bonding #8000 wheel produced an extremely smooth ground surface roughness Ra of 4 nm. And, the Cr-series exhibits a strong chemical adhesion because the Cr elements that penetrated and diffused into the substrate during the machining process have a strong chemical affinity with the DLC film.

KW - ELID grinding

KW - Precision mold

KW - Surface modification

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UR - http://www.scopus.com/inward/citedby.url?scp=84883351431&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:84883351431

T2 - 4th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2007

Y2 - 7 November 2007 through 9 November 2007

ER -

Nano-precision grinding characteristics and surface modifying effects on lens mold materials

Abstract

Other

Keywords

ASJC Scopus subject areas

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