通过Deform-3D三维几何建模软件对烧结纯钼的单向轧制过程进行数值模拟，采用Pro-Engineering三维几何建模软件建立模型。选择Langrangian增量形式计算轧制过程中的塑性变形。通过共轭梯度法计算单步，计算步之间采用直接迭代。轧辊与锻件接触，轧辊温度300 ℃，界面热传系数为5 N/(sec·mm·℃)，环境温度为20 ℃，热对流系数为0.02 N/(sec·mm ℃)。设置不同相互间的库伦摩擦系数、轧制温度、轧制速率、轧制变形量等参数，探究最优选的轧制方案。

The one-way rolling process of sintered pure molybdenum was numerically simulated by Deform-3D three-dimensional geometric modeling software, and the model was built using Pro-Engineering three-dimensional geometric modeling software. The Langrangian incremental form is selected to calculate the plastic deformation during the rolling process. A single step is calculated by the conjugate gradient method, and direct iteration is used between calculation steps. The roll is in contact with the forging, the temperature of the roll is 300 ℃, the interface heat transfer coefficient is 5 N/(sec·mm·℃), the ambient temperature is 20 ℃, and the heat convection coefficient is 0.02 N/(sec·mm ℃). Set different parameters such as Coulomb friction coefficient, rolling temperature, rolling speed, rolling deformation, etc. to explore the most optimal rolling plan.