Inconel is only used in extreme heat areas, like a gas block valve in an adjustable gas block in a rifle. Other than that no particular advantage, Or nuclear reactor cooling tower bolts, or aircraft brakes, etc. I machined the inconel replacement bolts for 3 Mile Island after the nuclear accident, all were replaced. A high nickle steel alloy retaining its strength at 2000°. And eats tungsten carbide tooling for lunch.