Nimonic 263 Washer
Nimonic 263 washers are manufactured from Nimonic 263 which is a high-performance nickel-chromium alloy used widely in applications requiring high temperature strength and resistance to oxidation. They provide dependability and resistance to wear and tear in conditions of application.
Chemical compositions of Nimonic 263 Washer
Nimonic 263 washers are made from commercially pure titanium with the following typical chemical composition:
| Element | Content (%) |
|---|---|
| Nickel, Ni | 49 |
| Cobalt, Co | 19-21 |
| Chromium, Cr | 19-21 |
| Molybdenum, Mo | 5.60-6.10 |
| Titanium, Ti | 1.90-2.40 |
| Iron, Fe | 0.70 |
| Manganese, Mn | 0.60 |
| Aluminum, Al | 0.60 |
| Silicon, Si | 0.40 |
| Copper, Cu | 0.20 |
| Carbon, C | 0.040 - 0.080 |
| Boron, B | 0.0050 |
| Sulfur, S | 0.0070 |
This information is useful in evaluating Nimonic 263 washers' performance under different operating conditions.
Mechanical properties of Nimonic 263 Washer
Nimonic 263 washers possess several key mechanical properties:
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength (precipitation hardened, value at room temperature) | 940 MPa | 136000 psi |
| Yield strength (@strain 0.200%, precipitation hardened, value at room temperature) | 550 MPa | 79800 psi |
| Elongation at break (precipitation hardened) | 39% | 39% |
These properties ensure that Nimonic 263 washers offer an all-round performance making them suitable for various industrial applications.
Features of Nimonic 263 Washer
Nimonic 263 washers offer several notable features due to their unique composition and properties which include:
- High-Temperature Strength: Nimonic 263 washers possess excellent mechanical strength and can effectively sustain high-temperature conditions, therefore suitable for use under high temperatures.
- Oxidation Resistance: The nimonic 263 washers demonstrate excellent oxidation resistance, thus making it ideal for use in high-temperature applications.
- Creep Resistance: Nimonic 263 washers are capable of withstanding creep (permanent deformation) at high-temperature stress, with a low tendency to change dimensions.
- Corrosion Resistance: The 263 washers can resist a plethora of corrosive agents including the most aggressive ones.
- Good Fatigue Resistance: Nimonic 263 washers resist cyclic loading and thermal cycling, thus improving strength and reliability.
- High Yield Strength: These washers provide high yield strength, which is important in ensuring that structures do not deform when they experience high mechanical loads.
- Ductility: Exhibits good ductility Nimonic 263 washers possess the ability to bend without breaking when subjected to stress, which is advantageous in machining and assembling.
These features contribute to the versatility and reliability of Nimonic 263 washers in various demanding applications.
Application of Nimonic 263 Washer
Nimonic 263 washers are utilized in a range of industries due to their unique properties. These bars are commonly used in industrial settings.
- Aerospace Engines: Nimonic 263 washers are used on parts in jet engines and other aerospace systems that are subjected to high temperatures and mechanical stress.
- Gas Turbines: Nimonic 263 washers are utilized in gas turbines and are applied in power generation and industries, where there are high operating temperatures and thermal stresses.
- Rocket Engines: These washers are also used in rocket propulsion systems, where the components used are exposed to very high temperatures and other harsh conditions.
- Industrial Furnaces: Nimonic 263 washers are used for parts in high-temperature industries such as furnaces and kilns where severe conditions are experienced.
- Combustion Chambers: The nimonic 263 washers are equipped in combustion chambers where the temperature field is high and also corrosive gas environment is prevailing.
- Nuclear Reactors: Nimonic 263 washers are applied for use in nuclear power plants since the components must withstand high temperatures and radiation.
- Oil and Gas Exploration: The 263 washers are utilised as equipment for the exploration and extraction of oil and gas, especially in harsh environments such as high temperatures and pressure.
Thus, Nimonic 263 washers can withstand extreme conditions, making them a preferred choice for critical applications.