Platinum / Rhodium Thermocouple Alloy Pt70 / Rh30 - Supplier Data by Goodfellow

Platinum / Rhodium Alloy Pt70 / Rh30 is a thermocouple alloy.

Key Properties

The key properties of Platinum / Rhodium Thermocouple Alloy Pt70 / Rh30 are tabulated below.

. .
Electrical Properties
Temperature coefficient (K-1) 0.0014
Electrical resistivity (µOhm.cm) 18.8
Mechanical Properties
Elongation at break (%) <30
Hardness - Brinell 130-238
Tensile strength (MPa) 460-930
Physical Properties
Density (g.cm-3) 17.6
Melting point (°C) 1920-1930

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