Research Progress of Ni-based Superalloys

In the past half century,China has developed and formed system of Ni-based superalloys for power,transportation,aviation and aero-space industries,especially,the development of Ni-based superalloys has made the significant contribution to improving the properties of aeronautical engines greatly for our country.The development process of Ni-based superalloys is simply introduced,then the research progress about the Ni-based superalloys is summarized,and finally the application and development trend of Ni-based superalloys are discussed.