Title of article
Evaluation of adhesion/cohesion bond strength of the thick plasma spray coatings by scratch testing on coatings cross-sections
Author/Authors
Vencl، نويسنده , , Aleksandar and Arostegui، نويسنده , , Saioa and Favaro، نويسنده , , Gregory and Zivic، نويسنده , , Fatima and Mrdak، نويسنده , , Mihailo and Mitrovi?، نويسنده , , Slobodan and Popovic، نويسنده , , Vladimir، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2011
Pages
8
From page
1281
To page
1288
Abstract
The possibility of adhesion/cohesion bond strength evaluation of thick plasma spray coatings with scratch tester, according to the ISO working draft (ISO/WD 27307), was analyzed and compared with the standard test method (ASTM C 633). Four different coatings deposited with atmospheric plasma spraying were used. The results showed that scratch testing could be used as an efficient method for evaluation of thick plasma spray coatings cohesion. It is a relatively easy and quick test method, and for practical application it could be also used as a supplement of some standard test method as a coating characterization and quality control technique.
Keywords
Bond strength , Scratch test , tensile test , Plasma spray coating
Journal title
Tribology International
Serial Year
2011
Journal title
Tribology International
Record number
1426473
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