Inconel X750 Spring, a precipitation-hardenable nickel-chromium alloy, exhibits high strength, corrosion resistance, and oxidation resistance, particularly at elevated temperatures. Its chemical composition includes nickel, chromium, iron, titanium, aluminum, and other trace elements, contributing to its exceptional mechanical properties.
Chemical Composition:
- Nickel (Ni): 70% minimum
- Chromium (Cr): 14-17%
- Iron (Fe): 5-9%
- Titanium (Ti): 2.25-2.75%
- Aluminum (Al): 0.40-1.00%
- Niobium + Tantalum (Nb + Ta): 0.70-1.20%
- Manganese (Mn): 0.00-1.00%
- Silicon (Si): 0.00-0.50%
- Sulfur (S): 0.00-0.01%
- Copper (Cu): 0.00-0.50%
- Carbon (C): 0.00-0.08%
- Cobalt (Co): 0.00-1.00%
Mechanical Properties:
- High Strength at Elevated Temperatures: Maintains high strength and stability at high temperatures, making it suitable for applications where high stress and corrosive conditions are present.
- Creep-Rupture Strength: Excellent resistance to creep and rupture at high temperatures, up to approximately 700°C (1290°F).
- Corrosion and Oxidation Resistance: Resistant to a wide variety of industrial corrosives under both oxidizing and reducing conditions, as well as oxidation at high temperatures.
- Precipitation Hardening: Precipitation hardenable, meaning its strength can be enhanced through specific heat treatments.
- Good Workability: Displays excellent workability, including machinability and weldability.
- Non-Magnetic: Non-magnetic in nature.
- Excellent Relaxation Resistance: Demonstrates good resistance to relaxation.
- Chloride Stress Corrosion Cracking Resistance: Resistant to chloride-ion stress-corrosion cracking, especially in the fully age-hardened condition.
- Machinability: Has a machinability rating of 16, which is lower than that of most steels, including stainless steels.
Applications:
- High-Temperature Structural Components: Used in gas turbines, aerospace engines, nuclear power plants, and heat-treating fixtures.
- Aerospace: Rotor blades, wheels, bolts, thrust chambers, thrust reversers, and hot-air ducting systems.
- Industrial Applications: Forming tools, extrusion dies, test machine grips, springs, and fasteners.
- Pressure Vessels: Used in the fabrication of large pressure vessels
- Oil & Tools Manufacturing – Special Spring for Oil and Tools manuafacturing
Conclusion
We are pleased to offer Inconel Nickel Alloy X-750 wire for specialized spring applications at competitive prices. Our products provide an excellent balance of tensile strength and hardness. For inquiries, please feel free to contact us