Pure Nickel Wire N02200/Nickel 200/2.4060/NS5200/N5 for Thermal Conductivity and Corrosion Resistance

Pure Nickel Wire N02200/Nickel 200/2.4060/NS5200/N5 for Thermal Conductivity and Corrosion Resistance

Pure Nickel, specifically Nickel 200, is a commercially pure nickel alloy consisting of 99.6% nickel, with small amounts of iron and other elements. Known for its excellent corrosion resistance, Nickel 200 performs well in a wide range of corrosive environments, including acids, alkalis, and seawater. It is highly resistant to oxidation and is non-magnetic, making it suitable for applications in industries where magnetic properties are a concern.

Nickel 200 is also known for its good thermal and electrical conductivity, as well as its ability to maintain mechanical properties at elevated temperatures. It is widely used in chemical processing, electronics, aerospace, and food processing industries. Its strength and durability under harsh conditions make it ideal for components like pipes, tanks, and heat exchangers, as well as in applications requiring resistance to corrosion and heat. Nickel 200 is versatile and widely used in both industrial and commercial applications.

Trade Name

Nominal Chemical Composition (%)

Size Range

Physical Properties (at room temperature)

Mechanical Properties (for cold drawn annealed wire)

Some key features of Nickel200 alloy include:

• Corrosion Resistance: Nickel 200 offers excellent corrosion resistance in reducing and neutral media, as well as in oxidizing atmospheres, provided the oxidizing media allows the formation of a passive oxide film. This oxide film accounts for the alloy's excellent resistance to corrosion in caustic environments.
• High Purity: It is a commercially pure wrought nickel with a maximum carbon level of 0.15%, which contributes to its ductility and corrosion resistance.
• Thermal and Electrical Conductivity: Nickel 200 provides high thermal and electrical conductivity compared to nickel-base alloys and low alloy steels, making it suitable for applications requiring efficient heat and electricity transfer.
• Mechanical Properties: The alloy has a tensile strength of 462 MPa and a yield strength of 148 MPa, indicating good strength and ductility. It also has an elongation of 45%, showcasing its ability to deform under stress without fracturing.
• Thermal Expansion Coefficient: With a mean coefficient of thermal expansion between 20-100°C of 13.3 µm/m°C, Nickel 200 has a moderate rate of thermal expansion, ensuring dimensional stability across temperature changes.
• Fabrication and Heat Treatment: Nickel 200 can be shaped through all hot working and cold working practices. It can be hot worked between 1200°F and 2250°F, with heavy forming carried out at temperatures above 1600°F. Annealing is performed at temperatures between 1300°F and 1600°F.

These features make Nickel 200 an ideal material for applications requiring high corrosion resistance, thermal and electrical conductivity, and good mechanical properties.

Application:

• Chemical Processing Equipment: Nickel 200 is used in chemical processing equipment due to its high resistance to many corrosive environments, making it ideal for handling chemicals and maintaining product purity.
• Electronic Components: The alloy is utilized in the manufacturing of electronic components where its excellent electrical conductivity and corrosion resistance are beneficial.
• Aerospace Components: Nickel 200 finds application in aerospace components, engine parts, and aerospace equipment due to its high strength, corrosion resistance, and heat resistance.
• Heat Exchangers: It is commonly used in heat exchangers, particularly in industries where resistance to corrosive environments is required.
• Marine Applications: The alloy is used in marine applications such as shipbuilding, offshore platforms, and seawater handling equipment due to its resistance to seawater corrosion.
• Food Processing: Nickel 200 is used in food processing equipment and handling due to its corrosion resistance and the ability to maintain product purity.
• Synthetic Fibers: It is used in the production and handling of synthetic fibers where its resistance to caustic alkalis is advantageous.
• Rocket Motors: Nickel 200 is employed in rocket motors and other missile components where its strength and temperature resistance are crucial.
• Piping and Equipment with Alkalis: The alloy is used in piping and equipment used in conjunction with alkalis, leveraging its resistance to caustic environments.

These applications highlight the versatility and importance of Nickel 200 alloy in various industries where high corrosion resistance, mechanical strength, and temperature resistance are essential.

Nickel 200 and 201 alloys are used as leads for electrical & electronic components & as lead-in-wire components for lamps. They are used in making wire mesh & filters for chemical & petrochemical industry. They are also used in Ni-Cd batteries, for welding overlay, and for making flux cored wires for welding applications. Nickel 205 is typically used for transistor housings, lead wires, anodes for electronic valves, and for making wire mesh and filters for chemical and petrochemical industry.