Improvement of adhesive strength of DLC film coated on metallic substrate by finishing condition selection

Kazutoshi Katahira; Hitoski Ohmori; Jim Komotori; Masayoshi Mizutani; Fumihito Maehama; Masaya Iwaki

Improvement of adhesive strength of DLC film coated on metallic substrate by finishing condition selection

Kazutoshi Katahira, Hitoski Ohmori, Jim Komotori, Masayoshi Mizutani, Fumihito Maehama, Masaya Iwaki

Department of Mechanical Engineering

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

Abstract

This study investigated the effects of grinding wheels on the surface modification properties in Electrolytic In-process Dressing grinding. Three specimens were ground with different abrasive grinding wheels: diamond wheel, SiO2 wheel, and diamond + SiO₂ wheel. These three different grinding wheels produced surfaces modified by the diffusion of the abrasive elements. Adhesive strength evaluation tests between the substrate surface and the DLC film were performed using micro-scratch testing. The finished surface ground by the diamond + SiO2 wheel showed the highest adhesive strength due to the physical and chemical properties of the diffused elements. As a result, application of this proposed grinding method to mold fabrication shows considerable promise.

Original language	English
Pages	219-224
Number of pages	6
Publication status	Published - 2005
Event	3rd International Conference on Leading Edge Manufacturing in 21st Century, LEM 2005 - Nagoya, Japan Duration: 2005 Oct 19 → 2005 Oct 22

Other

Other	3rd International Conference on Leading Edge Manufacturing in 21st Century, LEM 2005
Country/Territory	Japan
City	Nagoya
Period	05/10/19 → 05/10/22

Keywords

DLC coating
ELID grinding
Finishing process

ASJC Scopus subject areas

Industrial and Manufacturing Engineering

Cite this

Improvement of adhesive strength of DLC film coated on metallic substrate by finishing condition selection. / Katahira, Kazutoshi; Ohmori, Hitoski; Komotori, Jim et al.
2005. 219-224 Paper presented at 3rd International Conference on Leading Edge Manufacturing in 21st Century, LEM 2005, Nagoya, Japan.

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

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title = "Improvement of adhesive strength of DLC film coated on metallic substrate by finishing condition selection",

abstract = "This study investigated the effects of grinding wheels on the surface modification properties in Electrolytic In-process Dressing grinding. Three specimens were ground with different abrasive grinding wheels: diamond wheel, SiO2 wheel, and diamond + SiO2 wheel. These three different grinding wheels produced surfaces modified by the diffusion of the abrasive elements. Adhesive strength evaluation tests between the substrate surface and the DLC film were performed using micro-scratch testing. The finished surface ground by the diamond + SiO2 wheel showed the highest adhesive strength due to the physical and chemical properties of the diffused elements. As a result, application of this proposed grinding method to mold fabrication shows considerable promise.",

keywords = "DLC coating, ELID grinding, Finishing process",

author = "Kazutoshi Katahira and Hitoski Ohmori and Jim Komotori and Masayoshi Mizutani and Fumihito Maehama and Masaya Iwaki",

year = "2005",

language = "English",

pages = "219--224",

note = "3rd International Conference on Leading Edge Manufacturing in 21st Century, LEM 2005 ; Conference date: 19-10-2005 Through 22-10-2005",

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TY - CONF

T1 - Improvement of adhesive strength of DLC film coated on metallic substrate by finishing condition selection

AU - Katahira, Kazutoshi

AU - Ohmori, Hitoski

AU - Komotori, Jim

AU - Mizutani, Masayoshi

AU - Maehama, Fumihito

AU - Iwaki, Masaya

PY - 2005

Y1 - 2005

N2 - This study investigated the effects of grinding wheels on the surface modification properties in Electrolytic In-process Dressing grinding. Three specimens were ground with different abrasive grinding wheels: diamond wheel, SiO2 wheel, and diamond + SiO2 wheel. These three different grinding wheels produced surfaces modified by the diffusion of the abrasive elements. Adhesive strength evaluation tests between the substrate surface and the DLC film were performed using micro-scratch testing. The finished surface ground by the diamond + SiO2 wheel showed the highest adhesive strength due to the physical and chemical properties of the diffused elements. As a result, application of this proposed grinding method to mold fabrication shows considerable promise.

AB - This study investigated the effects of grinding wheels on the surface modification properties in Electrolytic In-process Dressing grinding. Three specimens were ground with different abrasive grinding wheels: diamond wheel, SiO2 wheel, and diamond + SiO2 wheel. These three different grinding wheels produced surfaces modified by the diffusion of the abrasive elements. Adhesive strength evaluation tests between the substrate surface and the DLC film were performed using micro-scratch testing. The finished surface ground by the diamond + SiO2 wheel showed the highest adhesive strength due to the physical and chemical properties of the diffused elements. As a result, application of this proposed grinding method to mold fabrication shows considerable promise.

KW - DLC coating

KW - ELID grinding

KW - Finishing process

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M3 - Paper

AN - SCOPUS:84883683744

SP - 219

EP - 224

T2 - 3rd International Conference on Leading Edge Manufacturing in 21st Century, LEM 2005

Y2 - 19 October 2005 through 22 October 2005

ER -

Improvement of adhesive strength of DLC film coated on metallic substrate by finishing condition selection

Abstract

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Keywords

ASJC Scopus subject areas

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