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to Wrought silicon bronzes
to Properties of copper alloys
(submitted by the website administration)
| Wrought copper alloy C65100 (Low-silicon Bronze B) | ||||
| Chemical composition: Si=1.5%, Cu=balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 8.75 *10³ | kg/m³ | 546 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 117 | GPa | 17000 | ksi |
| Thermal expansion (20 ºC) | 17.8*10-6 | ºCˉ¹ | 9.9*10-6 | in/(in* ºF) |
| Specific heat capacity | 377 | J/(kg*K) | 0.090 | BTU/(lb*ºF) |
| Thermal conductivity | 57.1 | W/(m*K) | 396 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 14.4*10-8 | Ohm*m | 14.4*10-6 | Ohm*cm |
| Tensile strength (annealed) | 276 | MPa | 40000 | psi |
| Yield strength (annealed) | 103 | MPa | 15000 | psi |
| Elongation (annealed) | 50 | % | 50 | % |
| Hardness (annealed) | 55 | RF | 55 | RF |
| Tensile strength (cold work) | 621 | MPa | 90000 | psi |
| Yield strength (cold work) | 462 | MPa | 67000 | psi |
| Elongation (cold work) | 12 | % | 12 | % |
| Shear strength (cold work) | 345 | MPa | 50000 | psi |
| Hardness (cold work) | 90 | RB | 90 | RB |
| Annealing temperature | 480-675 | ºC | 900-1250 | ºF |
| Liquidus temperature | 1060 | ºC | 1940 | ºF |
| Solidus temperature | 1032 | ºC | 1890 | ºF |
