Inconel 718 Alloy: High-Strength, Corrosion-Resistant Alloy for High-Temperature Applications
At Tianjin ZYTC, we are pleased to offer Inconel 718, a high-strength, nickel-chromium-based superalloy designed for exceptional resistance to oxidation, corrosion, and thermal fatigue at elevated temperatures. Known for its impressive performance under extreme conditions,Inconel 718 (UNS N07718) is a preferred choice for the aerospace, oil and gas, and power generation industries.
Key Features of Inconel 718 Alloy:
- High Tensile and Creep Strength: Inconel 718 maintains high strength and toughness at temperatures up to 1,300°F (700°C), suitable for applications requiring durability and resistance to deformation under stress.
- Corrosion and Oxidation Resistance: Excellent resistance to a wide range of corrosive environments and aggressive chemical compounds, including sulfur and salt.
- Weldability: Inconel 718 is highly weldable and maintains its strength post-welding without the need for post-weld heat treatment.
- Thermal Stability: Outstanding stability at high temperatures, making it ideal for thermal cycling environments and applications requiring consistent performance.
Chemical Composition of Inconel 718 Alloy
- Nickel (Ni): 50-55%
- Chromium (Cr): 17-21%
- Iron (Fe): Balance
- Niobium (Nb): 4.75-5.5%
- Molybdenum (Mo): 2.8-3.3%
- Titanium (Ti): 0.65-1.15%
- Aluminum (Al): 0.20-0.80%
- Cobalt (Co): 1% max
- Manganese (Mn): 0.35% max
- Silicon (Si): 0.35% max
- Carbon (C): 0.08% max
Standards for Inconel 718 Alloy:
- AMS 5662 and AMS 5663: Specifications for Inconel 718 Bars, forgings, and rings.
- ASTM B637: Standard specification for nickel alloy bars, forgings, and forging stock.
- UNS N07718: Universal Numbering System designation.
Applications of Inconel 718 Alloy:
Inconel 718 is widely used across industries where high strength, durability, and resistance to heat and corrosion are essential:
- Aerospace: Turbine blades, rocket motors, and high-stress components.
- Oil and Gas: Downhole tools, valves, and fasteners in corrosive and high-pressure environments.
- Power Generation: Gas turbines, heat exchangers, and other high-temperature applications.
- Automotive: Performance parts exposed to high heat and stress, such as turbochargers.
Why Choose Tianjin ZYTC for Inconel 718 Alloy?
At Tianjin ZYTC, we provide high-quality Inconel 718 alloy that meets strict industry standards, ensuring reliability and optimal performance in demanding environments. Our commitment to quality and precision makes us a trusted supplier for industries worldwide.
Contact us today to learn how Inconel 718 alloy can elevate the performance and durability of your applications.