This material group shows special physical properties such as thermal expansion, permeability, relaxation, heat transfer, electric resistance or density.
| Alloy | BÖHLER brand | WstNo. | UNS | ISO | AMS | ASTM | Others |
|---|---|---|---|---|---|---|---|
| – | N114 | 13%Cr | |||||
| Ni36, | P802 | 1.3912 Invar | K93600 | Ni36 | B753, F1684 | ||
| – | P800 | FeCo17Cr1 | |||||