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to Properties of copper alloys
(submitted by the website administration)
| Wrought copper alloy C52100 (Phosphor Bronze 8% C) | ||||
| Chemical composition: Sn=8.0%, P=0.19%, Cu=balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 8.80 *10³ | kg/m³ | 549 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 110 | GPa | 16000 | ksi |
| Thermal expansion (20 ºC) | 18.2*10-6 | ºCˉ¹ | 10.1*10-6 | in/(in* ºF) |
| Specific heat capacity | 377 | J/(kg*K) | 0.090 | BTU/(lb*ºF) |
| Thermal conductivity | 62.3 | W/(m*K) | 432 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 13.3*10-8 | Ohm*m | 13.3*10-6 | Ohm*cm |
| Tensile strength (annealed) | 486 | MPa | 56000 | psi |
| Yield strength (annealed) | 172 | MPa | 25000 | psi |
| Elongation (annealed) | 73 | % | 73 | % |
| Fatigue strength (annealed) | 172 | MPa | 25000 | psi |
| Hardness (annealed) | 43 | RB | 43 | RB |
| Tensile strength (cold work) | 703 | MPa | 102000 | psi |
| Yield strength (cold work) | 661 | MPa | 96000 | psi |
| Elongation (cold work) | 9 | % | 9 | % |
| Fatigue strength (cold work) | 207 | MPa | 30000 | psi |
| Hardness (cold work) | 97 | RB | 97 | RB |
| Annealing temperature | 480-675 | ºC | 900-1250 | ºF |
| Liquidus temperature | 1027 | ºC | 1880 | ºF |
| Solidus temperature | 882 | ºC | 1620 | ºF |
