1.6587 | 18CrNiMo7-6 Scale residues
| Numeric designation | 1.6587 |
|---|---|
| Chemical designation | 18CrNiMo7-6 |
| State | Zunderreste |
| Etching | 3 % Nital |
The challenge lay in the specimen preparation of these approx. 6 mm thick scale plates. The layer structure of the different oxidation states can be clearly seen.



























