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EVS-EN ISO 26443:2016

Fine ceramics (advanced ceramics, advanced technical ceramics) - Rockwell indentation test for evaluation of adhesion of ceramic coatings (ISO 26443:2008)

General information
Withdrawn from 15.11.2023
Base Documents
ISO 26443:2008; EN ISO 26443:2016
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.11.2023
Main
03.05.2016
Main
10.12.2004
Main
CEN/TS 1071-8:2004
ISO 26443:2008 specifies a method for the qualitative evaluation of the adhesion of ceramic coatings up to 20 µm thick by indentation with a Rockwell diamond indenter. The formation of cracks after indentation may also reveal cohesive failure. The indentations are made with a Rockwell hardness test instrument.
The method described may also be suitable for evaluating the adhesion of metallic coatings.
The test is not suitable for elastic coatings on hard substrates.
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