Inconel X-750 is a
precipitation-hardenable alloy which has been used in applications such as high
temperature structural members for gas turbines, jet engine parts, nuclear power plant applications,
heat-treating fixtures, forming tools, and extrusion dies. The alloy is highly resistant to chemical corrosion and
oxidation and has high stress-rupture strength and low creep rates under high stresses at temperatures up to 1500°F (816°C) after suitable
heat treatment.
Inconel X-750 Machinability:
Conventional machining techniques used for iron based alloys may be used. This alloy does
work-harden during machining and has higher strength and "gumminess" not typical of steels. Heavy duty
machining equipment and tooling should be used to minimize chatter or work-hardening of the alloy ahead of the
cutting.
Inconel X-750 Corrosion resistance:
Inconel X-750 has excellent resistance to chloride ion stress-corrosion cracking. It exhibits satisfactory resistance to numerous oxidizing environments. The alloy has similar corrosion resistance to alloy 600 in many media.
Incoloy X-750 Application range and field
- Nuclear reactors
- Gas turbines
- Rocket engines
- Pressure vessels
- Aircraft structures
ASME SB163 Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes
ASME SB165 Standard Specification for Nickel-Copper Alloy (UNS N04400)* Seamless Pipe and Tube
ASME SB167 Standard Specification for Nickel-Chromium-Iron Alloys, Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617),and Nickel-Iron-Chromium-Tungsten Alloy (UNS N06674) Seamless Pipe and Tube
ASME SB423 Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube
ASME SB622 Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube
ASME SB690 Standard Specification for Iron-Nickel-Chromium-Molybdenum Alloys (UNS N08366 and UNS N08367) Seamless Pipe and Tube
ASME SB729 Standard Specification for seamless UNS N08020, UNS N08026, and UNS N08024 nickel alloy pipe and Tube
Inconel X-750 Chemical composition:
