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Formula: Co 40/Cr 20/Fe15/Ni15/Mo 7/Mn 2/C/Be
Form: Coil
Material: Cobalt/Chromium/Iron/Nickel/Molybdenum/Manganese
Commodity: Alloys
Temper:
Half Hard
Thickness:
0.1mm
Coil Width:
65mm
Cobalt/Chromium/Iron/Nickel/Molybdenum/Manganese Alloy Coil (Co40/Cr20/Fe15/Ni15/Mo7/Mn2/C/Be) is a high-performance rolled alloy sheet engineered for exceptional strength, corrosion resistance, and thermal stability. The cobalt–chromium matrix offers excellent wear resistance and oxidation resistance, while the balanced addition of iron, nickel, molybdenum, and manganese provides toughness, ductility, and high-temperature strength. This alloy coil is extensively used in aerospace, medical device manufacturing, and energy sectors, with specific applications in turbine components, surgical instruments, and high-performance springs. The continuous coil format allows for precision stamping, forming, and fabrication, enabling efficient integration into mass-production processes. In research, this multi-element alloy is valued for studying multi-phase strengthening, fatigue resistance, and corrosion behavior under extreme conditions. In industrial contexts, it serves as a critical material for components requiring both mechanical reliability and environmental resilience.
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Coil
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
Material Properties for Alloys
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 95 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1450-1460 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 430@20°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 12.5@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 12.5@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 8.3 |
Mechanical Properties
| Element | Value |
|---|---|
| Modulus of elasticity( GPa ) | 200 |
| Tensile strength( MPa ) | 800-2200 |
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Permendur® 49 Rod Formula: Co49/Fe49/V 2
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