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(submitted by the website administration)
| Cast copper alloy C95200 (Aluminum Bronze) | ||||
| Chemical composition: Al=9.0%, Fe=3.3%, Cu=87.7% | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 7.64 *10³ | kg/m³ | 477 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 103 | GPa | 15000 | ksi |
| Thermal expansion (20 ºC) | 16.2*10-6 | ºCˉ¹ | 9.0*10-6 | in/(in* ºF) |
| Specific heat capacity | 377 | J/(kg*K) | 0.090 | BTU/(lb*ºF) |
| Thermal conductivity | 50.4 | W/(m*K) | 349 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 15.6*10-8 | Ohm*m | 15.6*10-6 | Ohm*cm |
| Tensile strength (sand cast) | 552 | MPa | 80000 | psi |
| Yield strength (sand cast) | 186 | MPa | 27000 | psi |
| Elongation (sand cast) | 35 | % | 35 | % |
| Shear strength (sand cast) | 276 | MPa | 40000 | psi |
| Fatigue strength (sand cast) | 152 | MPa | 22000 | psi |
| Hardness (sand cast) | 125 | HB(3000) | 125 | HB(3000) |
| Tensile strength (perm. mold) | 640 | MPa | 93000 | psi |
| Yield strength (perm. mold) | 240 | MPa | 35000 | psi |
| Elongation (permanent mold) | 38 | % | 38 | % |
| Hardness (permanent mold) | 78 | RB | 78 | RB |
| Liquidus temperature | 1045 | ºC | 1913 | ºF |
| Solidus temperature | 1042 | ºC | 1907 | ºF |
