EN 1071-3 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ADVANCED TECHNICAL CERAMICS - METHODS OF TEST FOR CERAMIC COATINGS - PART 3: DETERMINATION OF ADHESION AND OTHER MECHANICAL FAILURE MODES BY A SCRATCH TEST
01-04-2016
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Apparatus and materials
4.1 Scratch tester
4.2 Diamond stylus
5 Preparation of the test piece
5.1 General requirements
5.2 Surface roughness, waviness and levelling
5.3 Specimen cleaning
5.4 Coating-substrate specific parameters
6 Test procedure
6.1 General
6.2 Equipment preparation
6.3 Environmental conditions
6.4 Scratching procedure
6.5 Scratch evaluation and critical load
determination
6.6 Microscope observation
6.7 Acoustic emission (AE) and frictional force
(FF) recording
7 Repeatability and limits
8 Test report
Annex A (normative) Procedure for calibration of a
scratch testing system
A.1 Introduction
A.2 Scope
A.3 Principle
A.4 Apparatus
A.5 Calibration procedures
A.6 Recording results
Annex B (informative) Typical failure modes obtained
in scratch testing
B.1 Introduction
B.2 Experimental
B.3 Results
B.4 Conclusions
B.5 The scratch test atlas of failure
modes
Bibliography
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