24 July 2021 High Temperature Alloys
GH4037(GH37) High Temperature Alloy Steel Bar
GH4037 (GH37) alloy is austenite type aging enhanced nickel base alloy, adding about 4% of the total amount of aluminum titanium to produce γ phase aging strengthening, and adding more tungsten, molybdenum for solid solution strengthening, also add trace Boron fortified grain boundary. The alloy is used at 850 ℃, with high thermal strength, good overall performance and organizational stability, widely used in the manufacture of aero engine turbine working blades, long-term use in the 800-850 ℃.