本文分析了甘蔗榨辊榨蔗的受力情况和榨辊磨损的主要原因,以及探讨了辊渣之间摩擦机理。还讨论了提高甘蔗榨辊材料性能的方向。通过三年的实践和冶金研究,初步掌握了铸造工艺,制造出粗晶、持蔗力好和耐磨的共晶成份的中磷铸铁(P=0.4～0.6％ CE=4.3％)和磷硼铸铁(B=0.03～0.06％P=0.3％～0.6％ CE=4.3％)的榨辊。 In this paper, the main factors that affect the crushing force of sugar cane crushed sugar cane and the abrasion of the crushing roller are analyzed, and the friction mechanism between the roller cinder is discussed. Also discussed to improve the performance of sugar cane roller material direction. After three years of practice and metallurgical research, the casting process was initially mastered to produce medium phosphorus cast iron (P = 0.4-0.6% CE = 4.3%) and phosphorous boron Cast iron (B = 0.03 to 0.06% P = 0.3% to 0.6% CE = 4.3%).