石墨浸锑材料摩擦磨损特性研究  

Research on Friction and Wear Behaviour of Graphite/Antimony Composites

作　　者：隋敏[1] 胡亚非[1] 贺传勃[1] 王启立[1] 

机构地区：[1]中国矿业大学化工学院,江苏徐州221008

出　　处：《非金属矿》2008年第2期66-68,共3页Non-Metallic Mines

基　　金：中国矿业大学科技基金项目(2006A021)

摘　　要：用Olympus光学显微镜、能谱仪、X射线衍射仪、摩擦磨损试验机等仪器对样品a(KC6709)和b(T163D)两种石墨浸锑材料的组织结构、力学性能以及摩擦磨损性能进行对比试验研究。结果表明,样品b浸入相熔融锑形态清晰,大小分布均匀,孔状结构较明显;同时样品b也能较快形成润滑膜,而且绝对磨损量小。因此,样品b已达到或超过了样品a的各项指标,而且耐磨性好,可广泛用作有杂质颗粒介质的高硬度、高抗磨轴承和机械密封。The microcosmic structure, mechanical properties and friction and wear performance are researched by optics microanalysis, EDX, XRD, friction and wear machine between the sample a（KC6709） and sample b（T163D） in this paper. The results indicate that the melt antimony in sample b is very clear, presents a more homogenous size and the obvious of structure. At the same time, the T163D with good properties can form lubrication film quickly, it＇s absolute wearing mass is low.Therefore, some performances of the T 163D have already reached or surpassed the sample a, and it performs cxccllcnt wcar resistance. So it can bc widely used in the field of bcaring and mechanic scaling.

关 键 词：浸锑石墨 浸渍 润滑膜 摩擦磨损 

分 类 号：TH117.1[机械工程—机械设计及理论] TB301[一般工业技术—材料科学与工程]