Advances in the analysis and characterization of DLC coatings

被引：16

作者：

Bellido-Gonzalez, V ^{[1
]}

Hampshire, J ^{[1
]}

Jones, AHS ^{[1
]}

Allen, TJ ^{[1
]}

Witts, J ^{[1
]}

Teer, DG ^{[1
]}

Pierret, B ^{[1
]}

机构：

[1] Teer Coatings Ltd, Hartlebury DY10 4JB, Worcs, England

来源：

SURFACE & COATINGS TECHNOLOGY | 1998年 / 98卷 / 1-3期

关键词：

DLC; magnetron sputtering; wear characterisation; ball crater;

D O I：

10.1016/S0257-8972(97)00245-4

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A series of new DLC coatings have been produced by magnetron sputtering using standard in-house equipment. Different tests have been carried out for the analysis and characterization of the coatings. By combining ball cratering with pin-on-disc, standard scratch and multiscratch tests, interesting information has been obtained (failure mechanism, wear properties, etc.). In addition, in combination with ball cratering, a novel method has been developed for the assessment of the refractive index of transparent and semi-transparent DLC films. In the pin-on-disc and multiscratch tests, the conductivity of the film was used to follow the wear progression (DLC has a relatively low electrical conductivity), This device can show local failures produced in the coating (indicated by an increase of film conductivity) which normally remains undetected in a frictional record. (C) 1998 Elsevier Science S.A.

引用

页码：1272 / 1279

页数：8

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