Recently, HBDY Special Steel Group successfully rolled Iron Iron-Nickel Base Superalloy Bar with a diameter of 18mm
This is the first special steel enterprise in China and the second in the world to independently produce Iron-Nickel Base Superalloy.
Breaking the monopoly of foreign companies on the global Iron Nickel Base Superalloy market
With the deepening development of the low-carbon trend in the global economy, automotive emission standards are becoming increasingly strict, and the requirements for the working environment of automotive engine valves are also increasing.
The manufacturing materials of valve should not only meet the performance requirements of high temperature resistance, corrosion resistance, and fatigue resistance, but also find ways to reduce the production cost of automotive components. Therefore, iron nickel based high-temperature alloys have emerged between high-temperature alloy steel and nickel based alloys.
Iron nickel based high-temperature alloys contain elements such as Ni, Nb, Al, Ti, etc., with a total alloy content of nearly 60%. Due to its strict molding temperature requirements and complex production and processing processes, the HBDY R&D team has gone through more than 2 years of difficult research and development, ultimately breaking through the process route and successfully developing the Iron Nickel Base Superalloy.
The successful rolling of Iron Nickel Base Superalloy is an important breakthrough in HBDY's scientific research and development history, laying a solid foundation for striving for a larger global special steel market.