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Bronze SAE 40
Subcategory: Bronze; Copper Alloy; Metal; Nonferrous Metal
Key Words: Bronze 40; CDA 83600
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| Physical Properties | Metric | English | Comments | |
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| Density | 8.82 g/cc | 0.319 lb/in³ | at 20°C (68°F) | |
Mechanical Properties | ||||
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| Hardness, Brinell | 60 | 60 | ||
| Hardness, Knoop | 80 | 80 | Estimated from Brinell | |
| Hardness, Vickers | 68 | 68 | Estimated from Brinell | |
| Tensile Strength, Ultimate | 255 MPa | 37000 psi | ||
| Tensile Strength, Yield | 125 MPa | 18100 psi | 0.2% Offset | |
| Elongation at Break | 30 % | 30 % | in 5 cm | |
| Modulus of Elasticity | 93 GPa | 13500 ksi | ||
Electrical Properties | ||||
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| Electrical Resistivity | 1.2e-005 ohm-cm | 1.2e-005 ohm-cm | ||
Thermal Properties | ||||
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| Thermal Conductivity | 71.9 W/m-K | 499 BTU-in/hr-ft²-°F | ||
| Melting Point | 854 - 1010 °C | 1570 - 1850 °F | ||
| Solidus | 854 °C | 1570 °F | ||
| Liquidus | 1010 °C | 1850 °F | ||
References are available for this material.
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