Jiangyin Chengxin Alloy Material Co., Ltd ，
Jiangsu Xiangcheng Supply Chain Management Co. LTD
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Nickel 205 N02205 Wire for Alkaline and Neutral Media in Chemical Petrochemical and Marine Applications
Nickel 205 (N02205) is a high-purity nickel alloy containing a minimum of 99.9% nickel. It is known for its excellent corrosion resistance, particularly in alkaline solutions, as well as its resistance to oxidation, stress corrosion cracking, and hydrogen embrittlement. Nickel 205 is often used in applications where high purity and superior corrosion resistance are required, such as in chemical processing, marine environments, and aerospace. This alloy offers good mechanical properties, including moderate tensile strength, high ductility, and good formability, making it suitable for fabrication into various forms, including wire, sheet, and tube. It also exhibits high thermal and electrical conductivity, along with a low magnetic permeability, making it ideal for use in electrical and electronic applications. Nickel 205 retains its properties at elevated temperatures and is highly resistant to corrosion from many organic and inorganic acids, particularly in neutral and alkaline conditions.
Nominal Chemical Composition (%)
| Alloy | Ni | Mn | Fe | Si | Cu | C | Ti |
| Ni205 | ≥ 99.6 | ≤ 0.20 | ≤ 0.20 | ≤ 0.10 | ≤ 0.10 | ≤ 0.05 | ≤ 0.05 |
Size Range
| Type | Dia. (mm) | Width (mm) | Thickness (mm) |
| Wire | 0.04 - 12.0 | - | - |
| Ribbon | - | 2.0 | ≥ 0.08 |
Physical Properties (at room temperature)
| Alloy | Density (g/cm3) | Thermal Conductivity (W/m K) | Thermal Linear Expansion Coeff. (20-95 ℃) (10-6/K) | Electrical Resistivity at 20 ℃ (μΩ-cm) |
| Ni205 | 8.89 | 75.00 | 13.3 | 8.9 |
Mechanical Properties (for cold drawn annealed wire)
| Alloy | Tensile strength (N/mm2) | Elongation (% at L0=100mm) | ||
| Min | Max | Min | Max | |
| Ni205 | 400 | 530 | 20 | 30 |
Contains a minimum of 99.9% nickel, providing exceptional resistance to corrosion and oxidation in various environments.
Highly resistant to corrosion in alkaline environments and many organic and inorganic acids.
Particularly resistant to stress corrosion cracking and hydrogen embrittlement.
Moderate tensile strength with high ductility, making it easy to form and shape into wires, sheets, or other components.
Retains strength and flexibility even under demanding conditions.
Easy to machine, weld, and form, allowing for a variety of fabrication processes.
Ideal for applications requiring precision and complex shapes.
Excellent thermal and electrical conductivity, making it suitable for electrical and electronic applications, such as in connectors and wires.
Nickel 205 is non-magnetic, which is beneficial in electronic, aerospace, and sensitive applications where magnetism could interfere with operation.
Can perform in elevated temperatures, maintaining its properties up to about 600°C (1112°F).
Resists oxidation at high temperatures, making it ideal for use in high-temperature furnaces and industrial applications.
In summary, Nickel 205 is a versatile, high-purity nickel alloy known for its outstanding corrosion resistance, good mechanical properties, and excellent conductivity. It is widely used in applications requiring high purity, resistance to harsh environments, and reliable performance.
Nickel 205 (N02205) pure nickel wire is widely used in various industries due to its excellent corrosion resistance, high purity, and superior mechanical properties. Some common applications include:
These diverse applications leverage the material's corrosion resistance, high purity, and excellent mechanical properties, especially in industries requiring materials that can withstand harsh environments.
