four-roll planetary rolling

Research on four-roll planetary rolling process of copper tube is still in its initial stage. The flow mechanism of the material、the deformation and temperature field of the tube need to be studied.
目前,铜管四辊行星轧制工艺尚处于摸索阶段,轧制过程中材料的流动机制、管坯的变形过程以及温度场分布等也有待研究。