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| Cast copper alloy C99400 (Non-Dezincification Alloy) | ||||
| Chemical composition: Ni=2.3%, Fe=2.0%, Al=1.3%, Si=1.3%, Zn=2.8%, Cu=balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 8.3 *10³ | kg/m³ | 518 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 133 | GPa | 19300 | ksi |
| Electric resistivity | 14.3*10-8 | Ohm*m | 14.3*10-6 | Ohm*cm |
| Tensile strength (sand cast) | 1000 | MPa | 145000 | psi |
| Yield strength (sand cast) | 606 | MPa | 88000 | psi |
| Elongation (sand cast) | 25 | % | 25 | % |
| Fatigue strength (sand cast) | 331 | MPa | 48000 | psi |
| Hardness (sand cast) | 295 | HB(3000) | 295 | HB(3000) |