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Iron-Chrome-Aluminum Alloy–0Cr23Al5
Common Names: Kanthal D, Alloy 815, Alchrome DK, Alferon 901, Resistohm 135, Aluchrom 5, Stablohm 812, KD, Aluchrom I, Icralloy 20, Alferon 20, Alloy K
Chemical Composition:
| C |
P |
S |
Mn |
Si |
Cr |
Ni |
Al |
Fe |
| ≤ |
| 0.06 |
0.025 |
0.025 |
0.7 |
≤0.6 |
20.5~23.5 |
≤0.6 |
4.2~5.3 |
Bal. |
Properties:
| Max. continuous service Temp. |
1250ºC |
| Resistivity at 20ºC |
1.35±0.06 μΩ·m |
| Density |
7.25
g/cm3 |
| Thermal conductivity |
60.2
KJ/m·h·ºC |
| Coefficient of linear expansion |
15.0
α×10-6/ºC |
| Specific heat |
0.460
J/g·ºC |
| Approx.
melting point |
1500ºC |
| Elongation |
≥12% |
| Accelerated life |
≥80h/1300ºC |
| Micrographic structure |
ferrite |
| Magnetic properties |
magnetic |