inconel X750 high temperature alloy wire rod
Inconel X-750 is a precipitation-hardenable nickel-chromium alloy with excellent high-temperature strength and corrosion resistance. Here is a detailed introduction to Inconel X-750 high-temperature alloy wire rod:
Chromium (Cr)
: 14% - 17%
Niobium (Nb) + Tantalum (Ta)
: 0.7% - 1.2%
Titanium (Ti)
: 2.25% - 2.75%
Aluminum (Al)
: 0.4% - 1%
Melting Point
: 1393°C - 1427°C (2540°F - 2600°F)
Coefficient of Thermal Expansion
: 12.6 μm/m°C (between 20°C and 100°C)
Modulus of Elasticity
: 218.0 kN/mm² (Spring Temper + Aged)
Solution Annealed
: Tensile strength < 1000 N/mm², Yield strength < 350 N/mm², Elongation > 35%
Aged (Spring Temper)
: Tensile strength 1100 - 1500 N/mm², Yield strength 700 - 1100 N/mm², Elongation 10% - 20%
Triple Heat Treated
: Tensile strength > 1030 N/mm², Yield strength > 689 N/mm², Elongation > 8%
Solution Treatment
: 1149°C (2100°F) for 2 hours, air cooled.
Stabilization Treatment
: 843°C (1550°F) for 24 hours, air cooled.
Precipitation Hardening
: 704°C (1300°F) for 20 hours, air cooled.
Aerospace
: Used for aircraft engine components, such as turbine blades, disks, and fasteners, due to its high strength and corrosion resistance at elevated temperatures.
Nuclear Industry
: Employed in nuclear reactors for control rod components, as it can withstand high temperatures and resist radiation-induced embrittlement.
Gas Turbines
: Suitable for manufacturing turbine blades and disks in gas turbines, contributing to prolonged service life and reliability.
Rocket Engines
: Utilized in thrust chambers and other components of rocket engines, where it can endure extreme temperatures, oxidation, and pressure conditions.
Pressure Vessels
: Incorporated into high-pressure applications, ensuring structural integrity and corrosion resistance in aggressive environments.
Heat Treatment Fixtures
: Used for making fixtures and tools that require high-temperature stability and resistance to oxidation.
Inconel X-750 wire rod is typically manufactured and tested according to the following standards:
High-Temperature Strength
: Maintains excellent creep-rupture strength at temperatures up to 700°C (1290°F).
Corrosion Resistance
: Highly resistant to oxidation and chemical corrosion, even in aggressive environments.
Age Hardenable
: Can be strengthened through precipitation hardening, providing enhanced mechanical properties.
Versatility
: Suitable for a wide range of applications, from aerospace to nuclear power, due to its combination of high strength, corrosion resistance, and thermal stability.
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