Products Description

Pure nickel wire refers to a wire-like material made entirely of nickel without obvious impurities. Nickel is a versatile metal known for its excellent corrosion resistance, high electrical conductivity, high thermal conductivity and magnetic properties. Pure nickel wire is used in a variety of industries including electronics, electrical engineering, heating elements and research laboratories. Pure nickel wire refers to a wire-like material made entirely of nickel, with no apparent impurities. Nickel is a versatile metal known for its excellent corrosion resistance, high electrical conductivity, high thermal conductivity and magnetic properties. Pure nickel wire is used in a variety of industries including electronics, electrical engineering, heating elements and research laboratories.

Dimension:

The thickness and dimensions can be met what customers required.

Key point

Composition: Pure nickel wire contains at least 99% nickel and only very small amounts of other elements. The absence of impurities ensures that the wire retains the ideal properties of nickel.

Diameters and Shapes: Pure nickel wire is available in different diameters and shapes to suit different applications. It can be made into round wire, flat wire or other customized shapes according to specific needs.

Electrical and thermal conductivity: Nickel is an excellent electrical and thermal conductor. Pure nickel wire is commonly used in applications requiring high electrical conductivity, such as electronic components, heating elements and thermocouples.

Corrosion Resistance: Nickel has excellent corrosion resistance, making pure nickel wire suitable for applications where it is used in harsh environments, chemicals, or high temperatures. It is commonly used in chemical processing, aerospace and marine industries.

Magnetic properties: Nickel is ferromagnetic and can be magnetized. Pure nickel wire has applications in electromagnetic equipment, transformers and magnetic sensors.

Weldability: Pure nickel wire can be welded using different welding methods, including TIG (tungsten inert gas) welding, MIG (metal inert gas) welding and resistance welding. This allows it to be easily integrated into different systems and components.

Nickel Alloys: Nickel is often alloyed with other elements to enhance specific properties. For example, nickel-chromium alloy (Nichrome) is commonly used in heating elements due to its high electrical resistance and heat resistance. However, pure nickel wire refers specifically to unalloyed pure nickel wire.

Parameter

For more details, pls directly contact us.

Production Process

Raw material preparation: Select high-purity nickel metal as raw material. These raw materials usually go through a smelting and refining process to ensure they are of the required purity.

Melting and Casting: Raw nickel metal is heated to melting temperature, usually using an electric arc or induction furnace. Molten nickel metal can be cast into billets, such as billets or cylindrical billets.

Hot rolling or cold rolling: The cast billet is heated to the appropriate temperature and then rolled through the hot rolling or cold rolling process. Hot rolling is performed at high temperatures, while cold rolling is performed at room temperature. The purpose of rolling is to gradually reduce the diameter of the billet and improve its tensile properties and mechanical properties.

Annealing treatment: During or after rolling, pure nickel wire is annealed. Annealing is to heat materials to high temperatures and keep them in a controlled environment for a certain period of time to eliminate internal stress and improve the plastic and mechanical properties of the material.

Drawing: The annealed pure nickel wire is gradually reduced in diameter through a series of drawing processes to obtain the required wire diameter. Drawing is achieved by continuously stretching the wire through a steel die or tungsten alloy die.

Cleaning and surface treatment: Pure nickel wire is cleaned and surface treated to remove surface impurities and oxides and improve its surface finish and corrosion resistance.

Testing and quality control: Various testing and quality control steps are performed on the produced pure nickel wire, such as chemical composition analysis, dimensional measurement, mechanical performance testing, appearance inspection, etc., to ensure that it meets specifications and quality requirements.

Packaging and Delivery: Pure nickel wire that meets quality standards will be packaged as required and ready for delivery to the customer or further processing and application.