Cr25Al5

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Chemical Content, %

C P S Mn Si Cr Ni Al Fe Other
Max 0.06 Max 0.025 Max 0.020 Max 0.50 ≤0.6 23.0-26.0 ≤0.60 4.5-6.5 Balance -

Mechanical Properties

Property Name Value
Max Continuous Service Temperature: 1300℃
Resistivity 20℃ 1.42+/-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 1.008 1.013 1.021 1.030
700℃ 800℃ 900℃ 1000℃ 1100℃ 1200℃ 1300℃
1.038 1.040 1.042 1.044 1.046 1.047 1.047