Cr23Al5Y
Chemical Content, %
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Y |
---|---|---|---|---|---|---|---|---|---|
Max 0.06 | Max 0.025 | Max 0.020 | Max 0.50 | ≤0.6 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Balance | 0.1 |
Mechanical Properties
Property Name | Value |
---|---|
Max Continuous Service Temperature: | 1300℃ |
Resistivity 20℃ | 1.4+/-0.07ohm mm2/m |
Density | 7.25g/cm3 |
Thermal Conductivity | 46.1 KJ/m·h·℃ |
Coefficient of Thermal Expansion | 15.0×10-6/℃ (20℃~1000℃) |
Melting Point | 1500℃ |
Elongation | Min 12% |
Micrographic Structure | Ferrite |
Magnetic Property | magnetic |
Temperature Factor of Electrical Resistivity
20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ |
---|---|---|---|---|---|---|
1.000 | 1.002 | 1.005 | 1.010 | 1.015 | 1.021 | 1.029 |
700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
1.035 | 1.039 | 1.042 | 1.044 | 1.046 | 1.047 | 1.047 |