ASTM B505 Grade C95520 – Premium Copper Bronze with Exceptional Strength and Durability
Properties
General
| Property | Value | Comment |
|---|---|---|
Density | 7.592 g/cm³ | Predicted Value |
Grain size | 0.0311 μm | Predicted Value |
Mechanical
| Property | Value | Comment |
|---|---|---|
Compressive strength | 1182 MPa | Predicted Value |
Elastic modulus | 96 - 120 GPa | Typical for Cast Copper Bronze |
Fatigue strength | 376 MPa | Predicted Value |
Hardness, Brinell | 155 [-] | Predicted Value |
Hardness, HBW | 251.3 [-] | Predicted Value |
Hardness, Rockwell F | 82 [-] | Predicted Value |
Hardness, Rockwell Superficial 15-N | 74 [-] | Predicted Value |
Hardness, Rockwell Superficial 30-N | 47 [-] | Predicted Value |
Hardness, Rockwell Superficial 30-T | 89 [-] | Predicted Value |
Hardness, Vickers | 236 [-] | Predicted Value |
Poisson's ratio | 0.34 [-] | Typical for Cast Copper Bronze |
Reduction of area | 35.7 % | Predicted Value |
Shear modulus | 46.4 GPa | Predicted Value |
Shear strength | 420.7 MPa | Predicted Value |
Yield strength | 563.7 MPa | Predicted Value, RP02 |
621.1 MPa | Predicted Value | |
708.3 MPa | Predicted Value, RP005 |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 1.6e-05 - 1.9e-05 1/K | Typical for Cast Copper Bronze |
Melting point | 760 - 1060 °C | Typical for Cast Copper Bronze |
Specific heat capacity | 376 - 440 J/(kg·K) | Typical for Cast Copper Bronze |
Thermal conductivity | 12 - 81 W/(m·K) | Typical for Cast Copper Bronze |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 14 S/m | Predicted Value |
Specific Electrical conductivity | 27 % IACS | Predicted Value |
Chemical properties
| Property | Value | Related Standards |
|---|---|---|
Aluminium | 10.5 - 11.5 % | ASTM B505 |
Copper | 74.5 % | ASTM B505 |
Iron | 4 - 5.5 % | ASTM B505 |
Lead | 0.03 % | ASTM B505 |
Manganese | 1.5 % | ASTM B505 |
Nickel | 4.2 - 6 % | ASTM B505 |
Silicon | 0.15 % | ASTM B505 |
Tin | 0.25 % | ASTM B505 |
Zinc | 0.3 % | ASTM B505 |
Metal
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