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to Cast tin bronzes and leaded tin bronzes
to Properties of copper alloys
(submitted by the website administration)
| Cast copper alloy C94300 (Soft Bronze) | ||||
| Chemical composition: Sn=5.3%, Pb=25.0%, Cu=69.7% | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 9.30 *10³ | kg/m³ | 581 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 72.4 | GPa | 10500 | ksi |
| Specific heat capacity | 377 | J/(kg*K) | 0.090 | BTU/(lb*ºF) |
| Thermal conductivity | 62.7 | W/(m*K) | 434 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 18.9*10-8 | Ohm*m | 18.9*10-6 | Ohm*cm |
| Tensile strength (sand cast) | 186 | MPa | 27000 | psi |
| Yield strength (sand cast) | 90 | MPa | 13000 | psi |
| Elongation (sand cast) | 15 | % | 15 | % |
| Hardness (sand cast) | 48 | HB(500) | 48 | HB(500) |
