ISSN   1004-0595

CN  62-1095/O4

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朱文, 齐乐华, 潘广镇, 周宏, 李贺军. 煤矿钻杆用玻纤布复合材料摩擦磨损性能研究[J]. 摩擦学学报, 2018, 38(2): 229-237. DOI: 10.16078/j.tribology.2018.02.014
引用本文: 朱文, 齐乐华, 潘广镇, 周宏, 李贺军. 煤矿钻杆用玻纤布复合材料摩擦磨损性能研究[J]. 摩擦学学报, 2018, 38(2): 229-237. DOI: 10.16078/j.tribology.2018.02.014
ZHU Wen, QI Lehua, PAN Guangzhen, ZHOU Hong, LI Hejun. Tribological Properties of Glass Fabric Composites Used in Coal Mine Drill Pipe[J]. TRIBOLOGY, 2018, 38(2): 229-237. DOI: 10.16078/j.tribology.2018.02.014
Citation: ZHU Wen, QI Lehua, PAN Guangzhen, ZHOU Hong, LI Hejun. Tribological Properties of Glass Fabric Composites Used in Coal Mine Drill Pipe[J]. TRIBOLOGY, 2018, 38(2): 229-237. DOI: 10.16078/j.tribology.2018.02.014

煤矿钻杆用玻纤布复合材料摩擦磨损性能研究

Tribological Properties of Glass Fabric Composites Used in Coal Mine Drill Pipe

  • 摘要: 针对煤矿钻杆用摩擦材料使用寿命较短、钻杆作业时更换频繁等问题,采用树脂浸渍工艺制备碳化硅质量分数为0%、5%及10%的三种玻璃纤维布增强树脂基复合材料,借助湿式摩擦性能试验机、共聚焦显微镜、扫描电镜研究碳化硅含量对复合材料摩擦磨损性能、表面粗糙度及表面形貌的影响规律. 试验结果表明:加入适量的碳化硅可降低复合材料的瞬时制动稳定性及其动摩擦系数,可显著提高动摩擦系数和压力稳定性,并能有效降低复合材料的磨损率;当碳化硅质量分数为10%时,玻纤布复合材料的表面粗糙度最低,耐磨损性能最好.

     

    Abstract: Due to the short service life of the drill pipe fraction materials used in coal mine and the frequent replacement of drill pipe during drilling, three glass fabric reinforced resin matrix composites filled with silicon carbide particles (0%, 5%, 10%) were fabricated by resin impregnation process. The effect of the silicon carbide content on tribological properties, surface roughness and surface morphology of the composites were researched by using a wet friction performance tester, confocal microscopy and scanning electron microscope, respectively. The experimental results show that with the addition of silicon carbide, the instantaneous braking stability, the dynamic friction coefficient of the composites and the wear rates of the composites were reduced. The stability of dynamic friction coefficient was improved remarkably. In addition, the glass fiber fabric composite with 10% silicon carbide exhibited the lowest surface roughness and the highest wear resistance.

     

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