Precision Instrument Welding Alloy Pure Nickel Wire
Elevate your projects with our high-quality pure nickel wire, crafted to the highest standards of precision and reliability. Whether used in automotive sensors, medical devices, or industrial machinery, this wire delivers exceptional conductivity and resistance to mechanical stress. Its smooth surface finish and uniform composition ensure consistent performance, while its ability to withstand extreme temperatures makes it a trusted choice for critical applications where reliability is paramount.
| Grade | Chemical Composition(%) |
| Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe |
| N4/201 | 99.9 | ≤0.015 | ≤0.03 | ≤0.002 | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.001 | ≤0.04 |
| N6/200 | 99.5 | 0.1 | 0.1 | 0.05 | 0.1 | 0.1 | 0.005 | 0.002 | 0.1 |
| Size Range | 0.025 to 8.0 mm |  |
| Density | 8.89g/cm3 |
| Specific Heat | 0.109(456 J/kg.℃) |
| Electrical Resistivity | 0.096×10-6ohm.m |
| Melting Point | 1435-1446℃ |
| Thermal Conductivity | 70.2 W/m-K |
| Mean Coeff Thermal Expansion | 13.3×10-6m/m.℃ |
| Tensile Strength | 462 Mpa |
| Yield Strength | 148 Mpa |
| Elongation | 47% |
1. Nickel ore extraction: Nickel is extracted from nickel ore through mining and processing.
2. Nickel refining: The extracted nickel is refined to remove impurities and achieve high purity.
3. Nickel melting: The refined nickel is melted in a furnace to form a molten nickel alloy.
4. Wire drawing: The molten nickel alloy is then drawn through a series of dies to reduce its diameter and form a continuous wire.
5. Annealing: The nickel wire is annealed to relieve internal stresses and improve its ductility.
6. Surface treatment: The nickel wire may undergo surface treatment processes such as cleaning, coating, or plating to enhance its properties or appearance.
7. Quality control: The final nickel wire product is inspected and tested to ensure it meets the required specifications before packaging and distribution.
