【摘要】 对铁道车辆摩擦减振系统所用斜楔和磨耗板新型材料进行了磨损试验研究,并分析了其摩擦磨损行为.结果表明,T10与ADI球铁、奥贝灰铸铁和高分子材料配副的耐磨性均优于45#钢与ADI球铁配副,磨耗板材料的相对耐磨性均优于斜楔,T10与高分子材料配副具有最佳的摩擦磨损性能.更多还原

【Abstract】 Wear experiments were conducted on the several friction couples consisting of new slanting wedges and wear plates materials for frictional damping system in order to clarify their friction and wear mechanism. Results showed that the friction couples consisting of T10 and ADI austempered ductile iron, austenite-bainite gray casting iron, and macromolecule material are superior to the common 45 steel and ADI austempered ductile iron friction couple in the wear resistances. Relative wear resistance of wear plate materials is better than coupled slanting wedges. T10 and macromolecule material friction couple shows the best tribological performance.更多还原