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UNS C82100 |
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| Category | Copper Alloy |
| Class | Cast |
| Type | High-copper alloy |
| Designations | United States: UNS C82100 |
| Composition |
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| Element | Weight % |
| Cu |
97.7 |
| Be |
0.5 |
| Co |
0.9 |
| Ni |
0.9 |
| Mechanical Properties |
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| Properties | Conditions |
| T (°C) | Treatment |
| Density (×1000 kg/m3) |
8.8-8.94
|
25 |
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| Poisson's Ratio |
0.34 |
25 |
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| Elastic Modulus (GPa) |
117
|
25 |
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| Tensile Strength (Mpa) |
(634) |
25 |
(castings: centrifugal, continuous, investment, permanent mold, plaster, sand) |
| Yield Strength (Mpa) |
(469) |
| Elongation (%) |
(8) |
| Reduction in Area (%) |
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| Note: Values in parentheses indicate responses to heat treatment |
| Hardness (HB) |
(217) |
25 |
(as cast) |
| Note: Value in parentheses indicates response to heat treatment. |
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