蒸汽锤用聚四氟乙烯活塞环的研制

STUDY ON PTFE PISTON RING FOR STEAM HAMMER

介绍蒸汽锤用PTFE活塞环的配方设计、生产工艺流程、性能和应用。讨论了影响活塞环磨损量的诸因素,活塞环耐磨,密封机理和活塞环的加工尺寸。

This paper introduces the formulation, technological process, product properties and application of PTFE piston ring for steam hammer, and discusses the factors effecting the wear of the piston ring, wear-resistant and sealing principle and the processing size of piston ring.