Nickel Alloy Products Overview
Nickel alloys are a group of metallic materials that are made by combining nickel with other metals such as iron, chromium, and molybdenum. These alloys are known for their excellent resistance to corrosion, heat, and wear, making them highly versatile for a wide range of industrial applications.
Properties of Nickel Alloys
- Corrosion Resistance: Excellent resistance to both acidic and alkaline environments.
- High-Temperature Stability: Maintains structural integrity in high-temperature environments.
- Strength: High strength-to-weight ratio suitable for heavy-duty applications.
- Weldability: Nickel alloys are easily welded and fabricated into complex structures.
- Magnetic Properties: Some nickel alloys are non-magnetic, while others are magnetic depending on their composition.
Applications of Nickel Alloy Products
- Aerospace: Used in turbines, heat exchangers, and other high-stress components.
- Petrochemical Industry: Applied in reactors, pumps, and valves in extreme conditions.
- Marine Industry: Used in shipbuilding and offshore platforms due to its resistance to seawater corrosion.
- Power Generation: Employed in components exposed to high temperatures and corrosive gases.
- Electronics: Applied in resistors, connectors, and other electronic components.
Chemical Composition of Nickel Alloy Products
Product |
Ni (%) |
Fe (%) |
Cr (%) |
Mo (%) |
Other (%) |
Nickel 200 |
99.0 |
0.5 |
0 |
0 |
0.5 |
Nickel 201 |
99.0 |
0.4 |
0 |
0 |
0.6 |
Alloy 625 |
58-63 |
5-10 |
20-23 |
8-10 |
4 |
Mechanical Properties of Nickel Alloy Products
Product |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HB) |
Nickel 200 |
350-550 |
140-200 |
30-40 |
150-180 |
Nickel 201 |
450-700 |
180-300 |
20-30 |
160-200 |
Alloy 625 |
800-1100 |
350-500 |
30-45 |
200-250 |
Specification Standards for Nickel Alloy Products
Product |
Standard |
Description |
Nickel 200 |
ASTM B160 |
Standard Specification for Nickel 200 and Nickel 201 |
Nickel 201 |
ASTM B162 |
Standard Specification for Nickel 201 and Nickel 200 |
Alloy 625 |
ASTM B443 |
Standard Specification for Nickel-Chromium-Molybdenum Alloys |