Inconel 718 powder
Model Number In718 | Chemical Composition Fe Ni Cr Mo Nb
Shape powder | Place of Origin China
Description
Inconel 718 is a high-strength, corrosion-resistant nickel-based superalloy that is widely used in various industries, including aerospace, automotive, energy, and medical sectors. This alloy is known for its exceptional mechanical properties, making it suitable for applications requiring high strength, toughness, and resistance to extreme temperatures and corrosive environments.
Composition: Inconel 718 is composed primarily of nickel, with significant additions of chromium, iron, and niobium. It also contains smaller amounts of molybdenum, titanium, aluminum, and other elements. The precise composition may vary slightly depending on the specific manufacturer and application requirements.
Mechanical Properties:
- High Strength: Inconel 718 exhibits excellent tensile, fatigue, and creep strength at elevated temperatures, making it suitable for use in demanding structural applications.
- Toughness: This alloy maintains good toughness and ductility, even at cryogenic temperatures, allowing it to withstand mechanical and thermal stresses.
- Corrosion Resistance: Inconel 718 offers outstanding resistance to corrosion and oxidation in both oxidizing and reducing environments, including acids, saltwater, and high-pressure steam.
Specification
| Component Analysis | |||||
|---|---|---|---|---|---|
| Item | Test Result | Unit | Item | Test Result | Unit |
| Ni | 53.55 | % | Mn | 0.1 | % |
| Cr | 18.83 | % | Si | 0.04 | % |
| Mo | 3.12 | % | Co | 0.08 | % |
| Nb | 5.16 | % | P | 0.001 | % |
| Al | 0.28 | % | S | 0.001 | % |
| Ti | 0.93 | % | Fe | Margin | % |
| O | 170 | ppm | N | 21 | ppm |
| Density | Hall Flow Rate | |||
|---|---|---|---|---|
| Apparet Density | Tap Density | Unit | Value | Unit |
| 4.18 | 4.82 | g/cm³ | 19.5 | s/50g |
Application
- Aerospace: Inconel 718 powder is widely used in aerospace applications, including the production of turbine engine components such as blades, vanes, and casings. The ability to 3D print these intricate parts with IN718 powder allows for faster prototyping, reduced material waste, and the creation of lightweight yet durable components.
- Automotive: In the automotive sector, Inconel 718 finds application in the fabrication of exhaust systems, turbochargers, and other components subjected to high temperatures and corrosive environments. Additive manufacturing with IN718 powder enables the production of customized parts with complex geometries, enhancing performance and efficiency.
- Energy: The energy industry utilizes Inconel 718 for manufacturing gas turbine components and high-pressure valves for oil and gas exploration and processing. 3D printing with IN718 powder offers unparalleled design flexibility, allowing for the creation of components tailored to specific operational requirements while maintaining superior mechanical properties.
- Medical: Inconel 718 is also making strides in the medical field, where it is used to produce implants and surgical instruments. Additive manufacturing with IN718 powder ensures precise fabrication of patient-specific implants, leading to better outcomes in orthopedic and dental procedures.
