|
|
|
UNS C92900 |
 |
|
| Category | Copper Alloy |
| Class | Cast |
| Type | Leaded tin bronze |
| Designations | United States: UNS C92900 |
| Composition |
 |
|
| Element | Weight % |
| Cu |
84 |
| Sn |
10 |
| Pb |
2.5 |
| Ni |
3.5 |
|
|
| 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) |
324 (324) |
25 |
(castings: centrifugal, continuous, permanent mold, sand) |
| Yield Strength (Mpa) |
179 (179) |
| Elongation (%) |
20 (20) |
| Reduction in Area (%) |
|
| Note: Values in parentheses indicate responses to heat treatment |
| Hardness (HB500) |
80 (80) |
25 |
(as cast) |
| Note: Value in parentheses indicates response to heat treatment. |
|