Copper Nickel 90/10 Washer
Copper Nickel 90/10 washers are made from copper and nickel in which the proportion of copper is more than nickel and is about 90%. This alloy is characterized by high corrosion resistance, particularly in marine and industrial conditions and fairly good mechanical characteristics. Copper Nickel 90/10 is used in many applications where the parts must be durable and dependable in severe environments.
Chemical Composition of Copper Nickel 90/10 washers
The composition of Copper Nickel 90/10 washers is crucial for understanding its properties and performance in various industrial applications.
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
Thus, this table provides valuable insights into the chemical composition of these washers, highlighting their properties and suitability.
Mechanical Properties of Copper Nickel 90/10 washers
The table provides essential information for engineers and manufacturers to assess the integrity and durability of Copper Nickel 90/10 washers in demanding environments.
| Ultimate Tensile Strength (N/mm²) | Proof Stress (N/mm²) | Elongation (%) | Hardness (HB) |
|---|---|---|---|
| 280 | 105 | 27 | 70-120 |
Thus, this valuable data on the strength, flexibility, and resilience of Copper Nickel 90/10 washers is crucial for ensuring reliability and longevity.
Advantages of Copper Nickel 90/10 washer
These flexible Washer fittings offer numerous benefits for various industrial applications.
- Outstanding Corrosion Resistance: Copper Nickel 90/10 Washer is an alloy of copper and nickel with 90% copper and 10% nickel. This makes it very resistant to corrosion, especially in sea water and another corrosive environments hence used in marine and coastal areas.
- Good Mechanical Strength: It has high mechanical properties. It is very strong, highly durable and cannot be easily worn out.
- Resistance to Erosion and Cavitation: Copper Nickel 90/10 Washer has good erosion and cavitation, which are the characteristics of high-velocity fluid and marine application.
- Thermal Conductivity: Copper Nickel 90/10 is not as good as pure copper but is relatively good in thermal conductivity for heat transfer.
- Non-Magnetic: This specific alloy is non-magnetic, which is a plus in situations where magnetic interference has to be negated.
- Good Workability: Copper Nickel 90/10 is fairly easy to cut and shape; hence, the washers and other related parts can easily be produced to the required quality.
- Aesthetic Appeal: This alloy has a silver-grey appearance; hence, it is appropriate for use where the metal is exposed and can be used for decorative purposes.
The Copper Nickel 90/10 washer offers several advantages that make it suitable for industrial and commercial applications.
Common Applications of Copper Nickel 90/10 Washer
Due to its excellent features, the Brass Copper Nickel 90/10 washer is preferred in various industrial applications. Some of the main applications include.
- Marine Industry: Copper Nickel 90/10 Washer is widely employed in the shipbuilding industry, offshore structures, and any equipment required for seawater as it has very high corrosion and erosion resistance in sea water.
- Pipelines: The washer is installed in pipelines where aggressive fluids pass through, and the washer can endure such conditions because of its construction.
- Heat Exchangers: Copper Nickel 90/10 Washer is used in heat exchangers because it can withstand corrosive environments and has good heat transfer properties.
- Industrial Equipment: The washer is used in different industrial apparatuses and gadgets that require high tensile wear and corrosion-resistant material.
- Desalination Plants: Copper Nickel 90/10 Washer is applied in desalination plants because it has no impact by saline and corrosive atmosphere.
- Marine Hardware: It is used for the marine hardware parts, such as valves, pumps, and fittings, which are used in the seawater environment and therefore require high performance.
- Aerospace: Mechanical properties and resistance to harsh environments are important in aerospace industries, which is why the alloy is used.
- Architectural Applications: Copper Nickel 90/10 Washer is also used in architectural applications such as in decorative fixtures and hardware since it has a pleasing appearance and is very resistant to corrosion.
Copper Nickel 90/10 washers are applied across various industries due to their valuable features, which make them versatile.