BS ISO 21874:2019
$102.76
PVD multi-layer hard coatings. Composition, structure and properties
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 20 |
This document specifies the evaluation standard of the composition, structure and properties of multi-layer hard coatings by common physical vapor deposition (PVD), indicating a vacuum deposition method that produces a material source by evaporation, sputtering or related non-chemical ways.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Samples for composition, structure and properties evaluation 5 Testing of composition, structure and properties 5.1 Testing of chemical composition |
| 10 | 5.2 Testing of layer structure |
| 11 | 5.3 Testing of surface deficiency |
| 12 | 5.4 Testing of thickness 5.5 Testing of properties 5.5.1 Hardness |
| 14 | 5.5.2 Friction and wear |
| 15 | Annex A (informative) Sample preparation and operation of transmission electron microscopy |
| 17 | Annex B (informative) Example of a surface deficiency rate calculation |
