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(submitted by the website administration)
| Wrought copper alloy C52400 (Phosphor Bronze 10% D) | ||||
| Chemical composition: Sn=10.0%, P=0.19%, Cu=balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 8.77 *10³ | kg/m³ | 548 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 110 | GPa | 16000 | ksi |
| Thermal expansion (20 ºC) | 1 8.4*10-6 | ºCˉ¹ | 10.2*10-6 | in/(in* ºF) |
| Specific heat capacity | 377 | J/(kg*K) | 0.090 | BTU/(lb*ºF) |
| Thermal conductivity | 50.2 | W/(m*K) | 348 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 15.7*10-8 | Ohm*m | 15.7*10-6 | Ohm*cm |
| Tensile strength (annealed) | 434 | MPa | 63000 | psi |
| Yield strength (annealed) | 179 | MPa | 26000 | psi |
| Elongation (annealed) | 68 | % | 68 | % |
| Fatigue strength (annealed) | 172 | MPa | 25000 | psi |
| Hardness (annealed) | 49 | RB | 49 | RB |
| Tensile strength (cold work) | 738 | MPa | 107000 | psi |
| Yield strength (cold work) | 683 | MPa | 99000 | psi |
| Elongation (cold work) | 10 | % | 10 | % |
| Fatigue strength (cold work) | 200 | MPa | 29000 | psi |
| Hardness (cold work) | 99 | RB | 99 | RB |
| Annealing temperature | 480-675 | ºC | 900-1250 | ºF |
| Liquidus temperature | 999 | ºC | 1830 | ºF |
| Solidus temperature | 843 | ºC | 1550 | ºF |
