What are the properties of GH3030 high temperature alloy?
GH3030 introduction
GH3030 solid solution strengthened superalloy is an early developed 80Ni-20Cr solid solution strengthened superalloy with simple chemical composition, satisfactory thermal strength and high plasticity below 800°C, and good resistance to oxidation, thermal fatigue, Cold stamping and welding process performance. The alloy becomes single-phase austenite after solid solution treatment, and the structure is stable during use. The main product is cold-rolled sheet, but we can also supply deformed products such as bars, rings, wires and pipes. It is mainly used for turbine engine combustion chamber components working below 800°C and other high-temperature components that require oxidation resistance below 1100°C but bear small loads. GH3030 has strong hot and cold processing properties and is used to make various chemical equipment and supporting accessories.
The properties of GH3030 high temperature alloy
GH3030 has strong hot processing performance and cold processing performance, and is suitable for making various chemical equipment and supporting accessories. The solid solution temperature is 980~1020℃. The cooling method is air cooling for hot-rolled plates, cold-rolled sheets and ring blanks. The wire materials and cold-drawn bars used for cold heading are water-cooled or air-cooled, and the pipes are water-cooled. GH3030 can produce deformed products of various specifications. Bars and ring blanks can be delivered without heat treatment; hot-rolled plates, cold-rolled sheets and pipes are supplied after solution and pickling; welding wire is in cold-drawn state, solution and It is delivered in pickled state or semi-hard state in disc shape; wire for cold heading is delivered in solid solution, pickled state in disc shape or straight strip shape, solid solution straight strip shape, polished or cold drawn state; pipes are delivered in solid solution state. It is delivered in the dissolved and pickled state; the cold drawn rod is delivered in the annealed, annealed and pickled, annealed and polished or cold drawn state. The smelting and casting processes of GH3030 include electric arc furnace smelting, electric arc furnace smelting plus electroslag remelting or vacuum arc remelting, non-vacuum induction furnace plus electroslag melting or vacuum arc furnace remelting or vacuum duplex process.
