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to Cast Coppers and high copper alloys
to Properties of copper alloys
(submitted by the website administration)
| Cast copper C80100 (Copper) | ||||
| Chemical composition: Cu = 99.95% min | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 8.94 *10³ | kg/m³ | 558 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 117 | GPa | 17000 | ksi |
| Thermal expansion (20 ºC) | 16.9*10-6 | ºCˉ¹ | 9.4*10-6 | in/(in* ºF) |
| Specific heat capacity | 394 | J/(kg*K) | 0.092 | BTU/(lb*ºF) |
| Thermal conductivity | 391 | W/(m*K) | 2712 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 1.72*10-8 | Ohm*m | 1.72*10-6 | Ohm*cm |
| Tensile strength ( mold cast) | 172 | MPa | 25000 | psi |
| Yield strength (mold cast) | 62 | MPa | 9000 | psi |
| Elongation (mold cast) | 40 | % | 40 | % |
| Fatigue strength (mold cast) | 62 | MPa | 9000 | psi |
| Hardness (mold cast) | 44 | HB(500) | 44 | HB(500) |
| Liquidus temperature | 1083 | ºC | 1981 | ºF |
| Solidus temperature | 1064 | ºC | 1948 | ºF |
