Much like other manganese bronze alloys, C67410 resists corrosion well. When used in bearings, C67410 can handle high speeds and heavy loads. By including manganese, iron, and aluminum, this alloy resists seizing.
C67410 has high strength for use in heavy-load applications. Some typical uses include:
Diversified Bronze has solid and cored manganese bronze bars in 144" lengths. Other lengths and non-standard sizes are available.
C67410 is made up of 55.5-59% copper, 2% nickel, 1.3-2.3% aluminum, 1.0-2.4% manganese, and 1% iron. The best welding techniques include:
Physical | ||
Property | Imperial | Metric |
---|---|---|
Density | 0.292 lb/in³ | 8.08 g/cm³ |
Mechanical | ||
Property | Imperial | Metric |
Rockwell B Hardness | 140-200 | 140-200 |
Tensile strength | 70000-110000 psi | 483-759 MPa |
Yield strength | 36000-69000 psi | 234-430 MPa |
Fracture strain | 28% | 28% |
Machinability | 25 | 25 |
Elastic modulus | 16969 ksi | 117 GPa |
Poisson's ratio | 0.34 | 0.34 |
Thermal | ||
Property | Imperial | Metric |
Thermal expansion coefficient (@20-300°C/68-572°F) | 11.0 µin/in°F | 19.8 µm/m°C |
Thermal conductivity (@20.0°C/68°F) | 58.0 BTU in/hr ft² °F | 100.4 W/mK |