Cuni10 Copper Nickel Alloy Wire/Sheet/Strip (C70600/Cuprothal 15)
Cuni10 Copper Nickel Alloy Wire/Sheet/Strip (C70600/Cuprothal 15)
Material: CuNi1, CuNi2, CuNi6, CuNi8, CuNi14, CuNi19, CuNi20, CuNi23, CuNi25, CuNi30, CuNi34, CuNi44.
Wire/Rod/Bar diameter: 0.02mm-30mm
Strip: Thickness0.01~6.0width: 610Max
CuNi10, also known as Cuprothal 15, is a copper-nickel alloy (CuNi alloy) with medium-low resistivity for low temperature resistances. The alloy is suitable for use at temperatures up to 400°C (750°F).
CuNi10 is typically used for heating cables, fuses, resistors and various types of controllers.
Chemical Content, %
| Ni | Mn | Fe | Si | Cu | Other | ROHS Directive | |||
| Cd | Pb | Hg | Cr | ||||||
| 10 | 0.3 | - | - | Bal | - | ND | ND | ND | ND |
Material: CuNi10(C70600) CuNi30(C71500) in from of sheet/plate/strip
CuNi10Fe1/C70600 Strip/sheet
Copper Nickels (Copper-Nickel), Copper-Nickel, (90-10). Excellent corrosion resistance, especially in marine environments. Moderately high strength, good creep resistance at elevated temperatures. Properties generally increase with nickel content. Relatively high in cost compared with copper-aluminum and other alloys with similar mechanical propert
| Characteristic | Resistivity ( 200C μ Ω . m) | Max. working Temperature ( 0C) | Tensile Strength (Mpa) | Melting point (0C) | Density ( g/cm3) | TCR x10-6/ 0C (20~600 0C) | EMF vs Cu (μ V/ 0C) (0~100 0C) |
| Alloy Nomenclature | |||||||
| NC035(CuNi30) | 0.35± 5% | 300 | 350 | 1150 | 8.9 | < 16 | -34 |
| Mechanical Properties | Metric | Comments |
| Tensile Strength, Ultimate | 372 – 517 MPa | |
| Tensile Strength, Yield | 88.0 – 483 MPa | Depending on temper |
| Elongation at Break | 45.0 % | in 381 mm. |
| Modulus of Elasticity | 150 GPa | |
| Poissons Ratio | 0.320 | Calculated |
| Charpy Impact | 107 J | |
| Machinability | 20 % | UNS C36000 (free-cutting brass) = 100% |
| Shear Modulus | 57.0 GPa |
