Effect of Ground Surface Roughness of Tool on Adhesion Characteristics of PVD Coating

Abstract:

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This study investigated adhesion of coatings on a grinding surface. This was carried out using scratch testing as a function of surface roughness. Three types of coatings were explored: TiAlN, CrSiN and TiSiN. With smaller surface roughness, the coating adhesion showed a tendency to become stronger. In particular, in the case of surface roughness under 2 micrometers for a coating, the coating adhesion was good. Specifically, the CrSiN coating yielded a very smooth surface.

Info:

Periodical:

Advanced Materials Research (Volumes 126-128)

Edited by:

Yunn-Shiuan Liao, Chao-Chang A. Chen, Choung-Lii Chao and Pei-Lum Tso

Pages:

609-614

DOI:

10.4028/www.scientific.net/AMR.126-128.609

Citation:

M. Furuno et al., "Effect of Ground Surface Roughness of Tool on Adhesion Characteristics of PVD Coating", Advanced Materials Research, Vols. 126-128, pp. 609-614, 2010

Online since:

August 2010

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Price:

$35.00

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