With the rapid development of aviation industry

the market share of large-scale

integral

precision and high-performance die forgings in aviation key components is expanding. The increasing size

complexity and material strength of aviation key components have brought great challenges to the overall die forging of large aviation key components. Firstly

the critical challenges and solutions of realizing the integral die forging of large aviation key components were introduced in this paper. Then

the research progress of integral precision die forging technology in typical large aviation key components such as aircraft bulkhead

landing gear and engine turbine disk was discussed. Finally

the future development of integral die forging technology of large aviation key components was prospected.