导电用炭基复合材料的研究进展

Progress in conductive carbon-based composites

导电用炭基复合材料是以炭纤维或金属纤维为增强体,炭为基体的高性能复合材料,具有比模量、比强度高,减震性好,较好的自润滑性能和耐电弧性能等,广泛应用于轨道交通受电元件材料等领域。本文介绍了国内外应用于轨道交通的导电用材料及基于此应用的炭基复合材料的研究进展,并在此基础上对导电用炭基复合材料的发展方向和研究前景进行了展望。

Conductive carbon- based composites reinforced by carbon fibers or metal fibers, possessing high performance of modulus, strength, shock absorption, better capability of self-lubricating and arc resistance, are widely used in conductive devices by rail material. The application and research progress of conductive and wearable carbon- based composites are summarized in this paper. The development orientation of conductive and wearable carbon- based composites is also forecasted.