Inconel 718

Inconel 718 is a high-performance nickel-based superalloy known for its exceptional strength, corrosion resistance, and excellent mechanical properties at elevated temperatures.

It is widely used in aerospace, energy, and high-performance engineering applications where materials must withstand extreme heat, pressure, and oxidation.

Inconel 718 maintains its strength and structural integrity across a wide temperature range, making it ideal for critical components such as turbine parts, aerospace systems, and high-temperature industrial equipment.

Inconel 718

Material Properties

Density

8.19 g/cm³

ρ

Hardness

~35 HRC

H

Tensile Strength

1000 – 1400 MPa

σ

Corrosion Resistance

Excellent

CR

Machinability

Difficult

M

Material Comparison

Inconel 718 is often compared with other high-performance materials:

– Inconel 718 vs Stainless Steel:
Inconel 718 offers significantly better high-temperature strength, oxidation resistance, and corrosion resistance.

– Inconel 718 vs Titanium Alloys:
Inconel 718 provides superior heat resistance and creep strength, while titanium alloys are lighter and easier to machine.

– Inconel 718 vs Other Nickel Alloys:
Inconel 718 offers an excellent balance of strength, fatigue resistance, and weldability, making it one of the most versatile superalloys.

Common Applications

– Aerospace engine components (turbines, blades, exhaust systems)
– High-temperature energy and power systems
– Oil and gas equipment
– Rocket and space applications
– High-performance industrial components

Compatible Manufacturing Services

This material can be processed using the following manufacturing methods

Compatible Surface Finishing

Enhance your parts with professional surface treatments

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