This composite which is made by modified POM as the plastic layer is used as the slideway materials of gates of hydraulic dam.

• 介绍了以钢为基座,青铜粉为过渡层,改性聚甲醛为塑料层的三层复合材料应用于水工闸门滑道支承材料的制备、性能以及模拟试验的结果。