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Chinese super large die forging manufacturer provides engine fan disc forgings for C929 wide-body airliner Hay:T03ZGEZ

Recently, Chinese super-large die forging manufacturer: ZGEZ Aviation Die Forging Technology Corporation successfully developed the fan disc forgings for Changjiang 2000 engine, and the project of the National Energy Application Technology Research Demonstration Project "700℃ Ultra-supercritical Steam Turbine High-temperature Casting Development" project was successfully developed. pass the inspection.

The Yangtze 2000 engine is a domestic power system for the CR929 wide-body passenger aircraft jointly developed by China and Russia, with a maximum thrust of 35 tons.


The fan disc forging for Changjiang 2000 engine weighs more than 900 kg. The company's engine team organized technical research and optimized the chemical composition of raw materials and the structure of forgings. Based on a large number of numerical simulation results and production experience, the process details control was proposed. All physical and chemical items of fan disc forgings were finally qualified, accumulated technical experience for forging and heat treatment of such products, and provided a foundation for the development of high-power aero-engines in China.

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