Nickel and nickel alloys · Alloy 205 / Nickel 205 / N02205 / 2.4061
Nickel 205 Alloy (UNS N02205): Technical Specifications and Applications
Engineering Specifications and Product Range of Nickel 205 Alloy
Alloy 205, also known as VDM Nickel 205 and LC-Ni99,6, is a technically pure nickel (UNS N02205). Its composition is modified with magnesium (Mg) and titanium (Ti) to ensure stable mechanical and physical properties under high-temperature operating conditions. EV Group China manufactures this alloy in a wide range of forms, including sheet, plate, strip, bar, and wire, for use in critical components in the electronics and chemical industries.
| Product Form | Alloy Marking | International Standards | International Standards | ||
|---|---|---|---|---|---|
| Sheet, plate, strip, rod, ingot, wire | Alloy 205, VDM Nickel 205, LC-Ni99,6, UNS N02205 | ASTM | ASME | DIN | W.Nr. |
| Sheet, plate, strip, rod, ingot, wire | Alloy 205, VDM Nickel 205, LC-Ni99,6, UNS N02205 | B160, B162, B163, B725, B730 | SB160, SB163 | 17740, 17750, 17751, 17752, 17753, 17754 | 2.4061 |
| Sheet, plate, strip, rod, ingot, wire | Alloy 205, VDM Nickel 205, LC-Ni99,6, UNS N02205 | B160, B162, B163, B725, B730 | SB160, SB163 | 17740, 17750, 17751, 17752, 17753, 17754 | 2.4061 |
Elemental Composition of Alloy 205 (UNS N02205)
The precise control of the chemical composition of Nickel 205 alloy, carried out by EV Group China, guarantees the minimization of impurities. This directly impacts the achievement of high corrosion resistance, electrical conductivity, and thermionic emission, which is a key requirement for electronic components.
| Ni | > 99,0 |
|---|---|
| Mg | 0,01-0,08 |
| Ti | 0,01-0,05 |
| Cu | < 0,15 |
| Fe | < 0,20 |
| C | < 0,15 |
| Si | < 0,15 |
| S | < 0,008 |
| Mn | < 0,35 |
Mechanical Properties of Annealed Nickel 205
In the annealed state, the material possesses an optimal combination of moderate strength and high ductility, which ensures excellent formability. These characteristics are fundamental for designing components that operate without significant mechanical stress.
| Tensile Strength | Yield Strength (0.2%) | Elongation |
|---|---|---|
| 345 MPa (50000 ksi) | 90 MPa (13100 ksi) | 45% |
Physical and Thermophysical Constants of LC-Ni99,6 Alloy
Key physical constants, such as a density of 8.89 g/cm³, determine the basic design parameters of products. Low electrical resistivity and high thermal conductivity make the alloy indispensable for the production of cathodes, anodes, and other elements of vacuum electronic devices.
| Electrical Resistivity (Ω mm²/m) | 0,095 |
|---|---|
| Melting Temperature (°C) | 1440 |
| Coefficient of Thermal Expansion (23-200°C) | 13,3 ppm/°C |
| Thermal Conductivity (W/m°C) | 75,0 |