高铬耐磨铸铁复合管在选煤介质管路中的应用研究

Study on Applying High Chromium Cast Iron Composite in Medium Pipeline of Coal Separation

从磨损类型和耐磨机理等方面，对高铬耐磨铸铁复合材料进行了探讨，试验结果和经济效益分析表明，这种高铬耐磨铸铁复合管对于选煤介质管路有良好的适用性和推广应用价值。

The friction types and wear mechadism of high Chromium cast iron composite is discussed.The experimental results show that this compositc pipeline has good economic benefit,applicability and popularization in coal separation medium pipeline.