Physical properties of the materials for thermocouples, thermoelectric leads and compensation leads Alloy name | Abbreviation acc. to IEC
IEC 60584 | Main Constituents | Cu
% | Ni
% | Mn
% | Rem.
% | | K/E P(X) | | Rest | | Cr 10 | | KN / KNX | | Rest | | MnAlSi 5 | | see data sheet | | | | Fe Rest | | J;L;T;U;E (X) / KNCB | Rest | 44 | 1 | | | KNCA | Rest | 45 | 2 | Fe 2 | | see data sheet | Rest | | | | | S/R NC A/B | Rest | 3 | 2 | | | BPC | Rest | 3 | | | | NP and NPX | | Rest | | Cr14,6
Si1.3 | | NN and NNX | | Rest | | Si 4.8 | | NNC | Rest | 44 | 2 | Fe 2 |
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