Thermal Spray Wire
Alloy 718 is a solid wire specifically designed for arc spray systems. It produces a self-bonding nickel-chromium-molybdenum deposit with excellent high temperature oxidation and corrosion ,resistance. Alloy 718 can be used for dimensional restoration of parts.
Supply Size: 1.2mm /1.6mm /2.0mm /3.2mm or Customized Product Detail
| Grade | Ni | Cr | Fe | Nb+Ta | Mo | Ti | Al | Co | C | Mn | Si | P | S | Cu | B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alloy 718 | 50.0-55.0 | 17.0-21.0 | Bal | 4.75-5.5 | 2.8-3.3 | 0.65-1.15 | 0.2-0.8 | ≤ 1.0 | ≤0.08 | ≤ 0.35 | ≤ 0.35 | ≤0.015 | ≤0.015 | ≤0.3 | ≤ 0.006 |
| Typical Hardness | Bond Strength | Deposit Rate | Deposit Efficiency | Machilityineab |
|---|---|---|---|---|
| HRC 30 | 9000 psi | 10 lbs /hr/100A | 70% | Good |
| Diameter | Air Pressure | Voltage | Amperage | Standof |
|---|---|---|---|---|
| 1/16” (1.6mm) | 50-60 psi | 29-32 | 100-150 | 4-6 in (10-15 cm) |
718 Alloy, also known as Inconel 718, is a high-strength, corrosion-resistant nickel-based superalloy known for its exceptional mechanical properties and robust performance in extreme environments. Developed primarily for aerospace and gas turbine engine applications, 718 Alloy has since found its way into various industries due to its excellent combination of high-temperature strength, oxidation resistance, and weldability. This versatile alloy is widely recognized for its ability to maintain its properties under prolonged exposure to high temperatures and aggressive environments, making it an ideal material for critical components and structures.
Key Features:
High-Temperature Strength: 718 Alloy exhibits remarkable tensile strength and fatigue resistance at elevated temperatures, making it suitable for applications in high-temperature environments, such as gas turbine engines and aerospace components.
Corrosion and Oxidation Resistance: With its chromium and molybdenum content, 718 Alloy offers excellent resistance to corrosion, oxidation, and other forms of degradation, ensuring long-term performance and reliability in aggressive environments.
Excellent Mechanical Properties: This alloy provides a unique combination of high tensile strength, toughness, and ductility, allowing for the fabrication of complex and highly durable components and structures.
Weldability and Formability: 718 Alloy can be readily welded using conventional methods and exhibits good formability, facilitating ease of fabrication and assembly of complex parts and assemblies.
Versatile Application Range: Suitable for a wide range of applications across various industries, including aerospace, automotive, chemical processing, and oil and gas, where high performance and reliability are required.
Specifications:
- Chemical Composition: Nickel (50-55%), Chromium (17-21%), Iron (Balance), Molybdenum (2.8-3.3%), Niobium (4.75-5.5%), Titanium (0.65-1.15%), Aluminum (0.2-0.8%), and others.
- Tensile Strength: Ultimate tensile strength exceeding 1,000 MPa (145,000 psi).
- Melting Point: Melting point approximately 1,290°C (2,354°F).
- Density: Density of approximately 8.2 g/cm³ (0.296 lb/in³).
- Hardness: Typically ranges from 30 to 45 HRC (Rockwell Hardness).
Benefits:
- Extended Lifespan: Offers superior resistance to corrosion, oxidation, and mechanical fatigue, extending the lifespan and durability of components and structures.
- Enhanced Performance: Provides high-temperature strength and reliability, ensuring optimal performance under extreme conditions.
- Cost-Efficient: Reduces maintenance, repair, and replacement costs by providing long-lasting performance and reliability.
- Versatility: Suitable for a wide range of applications and industries, providing a versatile solution for various engineering challenges.
Applications:
- Aerospace components and structures, including turbine blades, combustion chambers, and exhaust systems
- Gas turbine engines and power generation equipment
- Oil and gas extraction and processing equipment
- Chemical processing and petrochemical industry equipment
- High-performance automotive components and racing applications
- Nuclear reactors and high-temperature processing equipment
Conclusion:
718 Alloy stands as a premier choice for industries and applications requiring high-performance, corrosion-resistant materials capable of withstanding extreme environments and conditions. Its exceptional mechanical properties, high-temperature strength, and robust resistance to corrosion and oxidation make it an indispensable material for critical components and structures across various industries. Whether you are developing aerospace components, high-performance automotive parts, or equipment for the oil and gas industry, 718 Alloy offers the quality, reliability, and performance you can trust. Choose 718 Alloy for your next project and experience the difference in quality, durability, and performance.
