DIN EN ISO 20502:2016-11
Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of adhesion of ceramic coatings by scratch testing (ISO 20502:2005 including Cor 1:2009); German version EN ISO 20502:2016
| Fecha edición: |
2016-11-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This International Standard describes a method of testing ceramic coatings by scratching with a diamond stylus. During a test, either a constant or increasing force normal to the surface under test is applied to the stylus so as to promote adhesive and/or cohesive failure of the coating-substrate system. The test method is suitable for evaluating ceramic coatings up to a thickness of 20 µm and might also be suitable for evaluating other coating types and thicknesses.The International Standard is intended for use in the macro (1 to 100 N) force range. The procedures may also be applicable to other force ranges. However, appropriate calibration is essential if the normal forces at which failure occurs are to be quantified. |
| Keywords: | Adhesion|Advanced technical ceramics|Analysis|Ceramics|Coating thickness|Coatings|Composite materials|Determination|Finishes|Limits (mathematics)|Materials testing|Reinforcing materials|Sampling methods|Scratch tests|Sound propagation|Surfaces|Testing|Thickness |
| ICS: | 81.060.30 - Cerámicas avanzadas |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 20502:2016 Idéntica ISO 20502:2005/Cor 1:2009 |
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Reemplazo Normas |
Reemplaza a DIN EN 1071-3:2005-10 Reemplaza a DIN EN ISO 20502:2015-11 |










