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SF型复合材料是一种新颖的工程材料,它是以钢为基体、铜网为中间层、表面为塑料的三个成分所组成的自润滑材料。SF材料有效地发挥了金属的刚性和塑料自润滑性的长处,极大程度地弥补了塑料的蠕变、尺寸稳定性差及金属的摩擦系数大等缺点,具有良好的机械物理性能和减摩耐磨性能。
SF composite material is a kind of novel engineering material, which is a self-lubricating material composed of steel as matrix, copper net as intermediate layer and surface as the three components of plastic. SF materials effectively play the advantages of metal rigidity and plastic self-lubricating properties, to a great extent to make up for the plastic creep, poor dimensional stability and metal friction coefficient and other shortcomings, has good mechanical and physical properties and anti-friction Grinding performance.