Incoloy Alloy Application Overview And Special Requirements

The alloy is widely used abroad for rotating parts and fasteners working below 650℃ on aero engines and ground gas turbines, and has a long service life. It has also been used in aviation engines in China and is a mature alloy that has passed the test of use.
When the alloy is forged, if the process parameters are selected or operated improperly, its performance will show obvious directivity and may cause notch sensitivity, but this phenomenon will not occur as long as the process is strict. The expansion coefficient of the alloy is close to that of ferritic heat-strength alloy steel, allowing the two materials to be connected in the face of heat accounts without special provisions.