Ni60Cr15
Ni60Cr15 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance, good form stability and good ductility and excellent weldability. It is suitable for use at temperatures up to 1150°C.
Normal composition
C % | P % | S % | Mn % | Si % | Cr % | Ni % | Al % | Fe % | Other % |
Max | |||||||||
0.08 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 15.0~18.0 | 55.0~61.0 | Max 0.50 | Bal. | - |
Typical mechanical properties
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
370 | 730 | 35 |
Typical physical properties
Density (g/cm3) | 8.2 |
Electrical resistivity at 20℃ (Ωmm2/m) | 1.12 |
Conductivity coefficient at 20℃ (WmK) | 13 |
Coefficient of thermal expansion
Temperature | Thermal Expansion x10-6/K |
20 ℃- 1000℃ | 17 |
Specific heat capacity
Temperature | 20℃ |
J/gK | 0.46 |
Melting point (℃) | 1390 |
Max continuous operating temperature in air (℃) | 1150 |
Magnetic properties | non-magnetic |
Temperature factors of electrical resistivity
20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ |
1 | 1.011 | 1.024 | 1.038 | 1.052 | 1.064 | 1.069 |
700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
1.073 | 1.078 | 1.088 | 1.095 | 1.109 | - | - |
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