Resistohm 125
Chemical Content, %
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
|---|---|---|---|---|---|---|---|---|---|
| Max 0.12 | Max 0.025 | Max 0.020 | 0.50 | ≤0.7 | 12.0~15.0 | ≤0.60 | 4.0~6.0 | Balance | - |
Mechanical Properties
| Property Name | Value |
|---|---|
| Max Continuous Service Temperature: | 950℃ |
| Melting Point | 1450℃ |
| Resistivity 20℃ | 1.25ohm mm2/m |
| Density | 7.40g/cm3 |
| Thermal Conductivity | 52.7 KJ/m·h·℃ |
| Coefficient of Thermal Expansion | 15.4×10-6/℃ （20℃~1000℃） |
| Tensile Strength | 580~680N/mm2 |
| Elongation | Min 16% |
| Micrographic Structure | Ferrite |
| Magnetic Property | magnetic |
Temperature Factor of Electrical Resistivity
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.000 | 1.005 | 1.014 | 1.028 | 1.044 | 1.064 | 1.090 | 1.120 | 1.132 | 1.142 | 1.150 | - | - | - |