|
ASTM B171 UNS C71500 Copper Nickel Alloy 70-30 Cupro Nickel CuNi70/30 CuNi 70/30 Cu Ni 70/30 CuNi cu-ni Forged Forging Flanges Discs Disks Rings Sleeves Bushes Bushing Pipes Piping tube tubings Shells
parameters1：
parameters2：
parameters3：
parameters2：
parameters3：
UNS C71500 copper-nickel (cupronickel) alloy has medium high strength and good creep resistance at high temperatures. This alloy is expensive in comparison with copper-aluminum alloys and other alloys with similar mechanical properties.
The following datasheet will provide more details about the UNS C71500 cupronickel-copper nickel alloy.
Chemical Composition
The following table shows the chemical composition of UNS C71500 cupronickel alloy.
| Element | Content (%) |
|---|---|
| Copper, Cu | 70 |
| Nickel, Ni | 30 |
Physical Properties
The physical properties of UNS C71500 cupronickel alloy are outlined in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.94 g/cm3 | 0.323 lb/in3 |
| Melting point | 1171°C | 2140°F |
Mechanical Properties
The mechanical properties of UNS C71500 cupronickel alloy are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 372-517 MPa | 54000-75000 psi |
| Yield strength (depending on temper) | 88.0-483 MPa | 12800-70100 psi |
| Elongation at break (in 381 mm) | 45% | 45% |
| Elastic modulus | 117 GPa | 17000 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Machinability (UNS C36000 (free-cutting brass) = 100) | 20 | 20 |
| Shear modulus | 57.0 GPa | 8270 ksi |
Products Search
