Inconel 718 Alloy Plate
Inconel 718 alloy plate is a high-performance material that offers a unique combination of strength, corrosion resistance, and weldability. This alloy, developed by Special Metals Corporation, is widely used in various industries due to its exceptional properties and adaptability to various processing techniques.
Strength: Inconel 718 offers significantly higher tensile strength than other nickel alloys, making it suitable for high-stress applications.
Corrosion Resistance: Its robust corrosion resistance makes it suitable for use in aggressive environments, such as seawater or caustic solutions.
Temperature Resistance: The alloy's ability to withstand high temperatures makes it suitable for use in heat-intensive processes.
Dimensional Stability: Inconel 718 maintains its dimensional stability under both ambient and extreme conditions.
Aerospace: Used in aircraft engines and airframes due to its exceptional performance at high temperatures.
Petroleum: Commonly employed in the oil and gas industry for its resistance to corrosion and high-temperature capabilities.
Chemical Processing: Utilized in reactors, piping systems, and other components that require resistance to corrosive chemicals.
Inconel 718 plate can be processed using various techniques, including forging, extrusion, and casting. Its versatility allows for a range of component shapes and sizes to be produced. Post-processing includes heat treatment, surface finishes, and other operations to meet specific performance requirements.
| Product Name: Inconel 718 Alloy Plate |
| Grade | C | Mn | Si | Fe | S | Cr | Al | Ni | |
| 718 | min. | – | – | – | bal | – | 17.0 | 0.2 | 50.0 |
| max. | 0.08 | 0.35 | 0.35 | bal | 0.01 | 21.0 | 0.8 | 55.0 | |
| Property | Value |
| Tensile Strength (MPa) | Up to 2000 at room temperature |
| Yield Strength (MPa) | Up to 1500 at room temperature |
| Elongation (%) | 15-35 at room temperature |
| Reduction of Area (%) | 25-50 at room temperature |
| Impact Strength (J) | ≥47 at room temperature |
| Hardness (HRC) | ≤35 at room temperature |
| Property | Value |
| Thermal Conductivity (W/m·K) | ≥14 at room temperature |
| Thermal Expansion Coefficient (10^-6/℃) | 12-14 at room temperature |
| Specific Heat Capacity (J/kg·℃) | ≥470 at room temperature |
| Thermal Stability | Excellent up to 900℃ for short durations |
