| Titre : |
Protection layer by layer |
| Type de document : |
texte imprimé |
| Année de publication : |
2018 |
| Article en page(s) : |
p. 16-17 |
| Langues : |
Anglais (eng) |
| Catégories : |
Anticorrosifs
Anticorrosion
Métaux -- Revêtements protecteurs
Passivité (Chimie)
|
| Index. décimale : |
620.112 Résistance et autres propriétés des matériaux, essais non destructifs |
| Résumé : |
A new two-layer passivation system provides significantly improved corrosionresistance. The key feature of the process is the synergy between the two layers which results increased protection against rust. |
| Note de contenu : |
- Individually designed chromate-free systems
- New passivation system provides excellent corrosion protection
- Up to 240 hours of protection from white rust
- An innovative alternative
- Fig. 1 : Diagram showing the structure of a two-layer passivation coating containing no hexavalent chromate or cobalt
- Fig. 2 : The SEM image shows that the two-layer passivation coating has a consistent structure
- Fig. 3 : Bolt before and after the 240-hourneutral salt spray test. The two-layer passivation coating produces considerably better results than the single-layer coating |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34900 |
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 11, N° 3 (2018) . - p. 16-17
Aller sur edunet
Accueil
Protection layer by layer in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 11, N° 3 (2018)
