Nimonic 90 High Temperature Spring Wire N07090 - 830 MPa Tensile Strength, 1400°C Melting Point Nickel Alloy

Nimonic 90 wire is a premium nickel-based high-temperature alloy wire (N07090) engineered for demanding applications requiring exceptional thermal stability, corrosion resistance, and mechanical performance under extreme conditions.

• Nickel (Ni): 53-57%
• Chromium (Cr): 18-21%
• Cobalt (Co): 15-21%
• Iron (Fe): ≤1.5%
• Titanium (Ti): 2-3%
• Aluminum (Al): 1-2%

• Density: 8.20 g/cm³
• Melting Point: 1400°C
• Room Temperature Tensile Strength: ~830 MPa (120 ksi)
• Room Temperature Yield Strength: ~550 MPa (80 ksi)
• Room Temperature Elongation: ~55%
• Room Temperature Hardness: ~200 HB

• High Temperature Performance: Excellent strength and creep resistance up to 1400°C
• Corrosion Resistance: Superior oxidation and corrosion resistance in harsh environments
• Mechanical Properties: High tensile strength, hardness, and toughness with good machinability

• Stable operation in extreme high-temperature environments
• Maintains strength and toughness under thermal stress
• Extended equipment service life and enhanced system reliability

• Aerospace: Combustion chambers, nozzles, turbine blades, burners
• Power Generation: High-temperature combustion chambers, heat exchangers, gas turbine components
• Chemical Processing: Vessels, pipelines, reactors requiring high corrosion resistance
• Nuclear Industry: Fuel elements, control rods, and structural reactor components

• Forging requires heavy hammer strikes with no low-temperature chamfering
• Final forging temperature: ≥950°C
• Compatible with inert gas tungsten arc welding and flash butt welding
• Grain size controlled by deformation degree and final forging temperature