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UNS C91300 |
 |
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| Category | Copper Alloy |
| Class | Cast |
| Type | Tin bronze |
| Designations | United States: UNS C91300, ASTM B22 |
| Composition |
|
|
| Element | Weight % |
| Cu |
81 |
| Sn |
19 |
|
|
| Mechanical Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Density (×1000 kg/m3) |
8.8-8.94
|
25 |
|
| Poisson's Ratio |
0.34 |
25 |
|
| Elastic Modulus (GPa) |
117
|
25 |
|
| Tensile Strength (Mpa) |
241 |
25 |
(castings: centrifugal, continuous, permanent mold, sand) |
| Yield Strength (Mpa) |
207 |
| Elongation (%) |
0.5 |
| Reduction in Area (%) |
|
| Hardness (HB) |
170 |
25 |
(as cast) |
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