利用Deform软件对不同形状的中间坯进行数值模拟，最终确定了优化的中

Deform software was used to numerically simulate the intermediate billets of different shapes, and finally the optimized intermediate billet, isothermal forging die structure and forming process plan were determined and the feasibility of the process plan was verified.

Using DEFORM software to simulate the intermediate billets with different shapes, the optimized intermediate billet, isothermal forging die structure and forming process scheme are finally determined, and the feasibility of the process scheme is verified.<br>

Using Deform software to simulate different shapes of intermediate billet, the optimized intermediate billet, isothermal forging die structure and forming process scheme were finally determined, and the feasibility of the process scheme was verified.