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to Wrought aluminum bronzes
to Properties of copper alloys
(submitted by the website administration)
| Wrought copper alloy C61400 (Aluminum Bronze) | ||||
| Chemical composition: Al=7.0%, Fe=2.0%, Cu=balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 7.89 *10³ | kg/m³ | 493 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 117 | GPa | 17000 | ksi |
| Thermal expansion (20 ºC) | 16.2*10-6 | ºCˉ¹ | 9.0*10-6 | in/(in* ºF) |
| Specific heat capacity | 377 | J/(kg*K) | 0.090 | BTU/(lb*ºF) |
| Thermal conductivity | 67.5 | W/(m*K) | 468 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 12.3*10-8 | Ohm*m | 12.3*10-6 | Ohm*cm |
| Tensile strength (annealed) | 538 | MPa | 78000 | psi |
| Yield strength (annealed) | 241 | MPa | 35000 | psi |
| Elongation (annealed) | 42 | % | 42 | % |
| Shear strength (annealed) | 276 | MPa | 40000 | psi |
| Fatigue strength (annealed) | 172 | MPa | 25000 | psi |
| Hardness (annealed) | 82 | RB | 82 | RB |
| Tensile strength (cold work) | 552 | MPa | 80000 | psi |
| Yield strength (cold work) | 372 | MPa | 54000 | psi |
| Elongation (cold work) | 38 | % | 38 | % |
| Hardness (cold work) | 85 | RB | 85 | RB |
| Annealing temperature | 650-815 | ºC | 1200-1500 | ºF |
| Liquidus temperature | 1046 | ºC | 1915 | ºF |
| Solidus temperature | 1041 | ºC | 1905 | ºF |
