
GH1015 is a Fe Ni Cr based solid solution strengthened deformation high-temperature alloy, which is used at temperatures below 950C by adding elements such as chromium, tungsten, and molybdenum for solid solution strengthening. Alloys have high plasticity, moderate durability and creep strength, good resistance to cold and hot fatigue, as well as good processing and welding performance, and structural stability.
The alloy exhibits a certain degree of age hardening during long-term operation at 700 ° C~900 ° C, resulting in a decrease in room temperature plasticity; The alloy tends to oxidize along grain boundaries when working for a long time above 700 ° C, and can be effectively protected by a Fabry Perot coating. The high-temperature oxidation resistance above 1000 ° C is slightly inferior to nickel based alloys used for similar purposes. This alloy can be used as a substitute for GH2039, GH3030, GH3044, and GH3536 alloys. Alloys have been used in the manufacturing of sheet structural components such as combustion chambers and booster cylinders for aircraft engines, as well as other high-temperature components. The main products include cold-rolled sheets, bars, wires, and forgings.