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| Cast copper alloy C99300 (Incramet 800) | ||||
| Chemical composition: Ni=15%, Fe=0.7%, Al=11.1%, Co=1.5%, Cu=balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 7.61 *10³ | kg/m³ | 475 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 124 | GPa | 18000 | ksi |
| Thermal expansion (20 ºC) | 16.6*10-6 | ºCˉ¹ | 9.2*10-6 | in/(in* ºF) |
| Specific heat capacity | 419 | J/(kg*K) | 0.10 | BTU/(lb*ºF) |
| Thermal conductivity | 43.3 | W/(m*K) | 300 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 19.2*10-8 | Ohm*m | 19.2*10-6 | Ohm*cm |
| Tensile strength (sand cast) | 655 | MPa | 95000 | psi |
| Yield strength (sand cast) | 379 | MPa | 55000 | psi |
| Elongation (sand cast) | 2 | % | 2 | % |
| Hardness (sand cast) | 200 | HB(3000) | 200 | HB(3000) |
| Liquidus temperature | 1077 | ºC | 1970 | ºF |
| Solidus temperature | 1068 | ºC | 1955 | ºF |