Antimony Carbon Graphite Spherical Seal Ring (Cust

To make the graphite product apply and perform excellent wear resistance and self-lubrication property in the circumstance of high temperature and heavy pressure,the graphite/antimony composites were prepared by forcing the melted antimony into pores in the graphite preform with mechanical pressure infiltration method.The microstructure,friction and wear behaviour of graphite preform and graphite/antimony composites were studied,and the change on the friction and wear behaviour after infiltration was estima... Adopt raw materials and imported antimony flooding, can bear up to 400 °C above the heat, to a pump, a great deal of wear in the performance of the lubricated points, high precision, which meet international requirements, size and shape of tolerance for tolerance will ensure that qualified. according to customers specific requirements of processing.