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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