BS ISO 26424 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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FINE CERAMICS (ADVANCED CERAMICS, ADVANCED TECHNICAL CERAMICS) - DETERMINATION OF THE ABRASION RESISTANCE OF COATINGS BY A MICRO-SCALE ABRASION TEST
Hardcopy , PDF
31-08-2016
English
01-01-2008
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Significance and use
5 Principle
6 Apparatus and materials
6.1 Test system
6.2 Test balls
6.3 Abrasive slurry
6.4 Measurement of crater dimensions
7 Preparation of test pieces
8 Test procedure
8.1 Different types of test
8.1.1 Type A: no perforation of coating
8.1.2 Type B: perforation of coating
8.2 Type A test: no perforation of coating
8.3 Type B test: perforation of coating
9 Analysis of results
9.1 Type A test: no perforation of coating
9.1.1 Basic equations
9.1.2 Calculation of K[c]
9.2 Type B test: perforation of coating
9.2.1 Basic equations
9.2.2 Calculation of K[c] and K[s]
10 Test reproducibility, repeatability and limits
10.1 Reproducibility and repeatability
10.2 Limits
11 Test report
Annex A (informative) - Measurement of coating thickness
Bibliography
Describes a method for measuring the abrasive wear rate of ceramic coatings by means of a micro-scale abrasion wear test based on the well-known crater-grinding technique used for coating thickness determination in ISO 26423.
| Committee |
RPI/13
|
| DevelopmentNote |
Supersedes 07/30166032 DC. (11/2008) Renumbered and Superseded by BS EN ISO 26424. (08/2016)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 26424:2008 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| EN 1071-2:2002 | Advanced technical ceramics - Methods of test for ceramic coatings - Part 2: Determination of coating thickness by the crater grinding method |
| ASTM G 105 : 2016 | Standard Test Method for Conducting Wet Sand/Rubber Wheel Abrasion Tests |
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