ANTIFRICTION CARBON PLASTICS FOR SLIDING BEARINGS OF CENTRIFUGAL PUMPS. PART 2

摘要

High-strength antifriction polymeric carbon-fiber-reinforced plastics (carbon plastics) of FUT and UPFS types were developed for facilitating operation of friction assemblies of oil-and-gas and power engineering equipment. The strength and wear resistance of these materials were improved by modifying the chemical composition of the phenolic binder, by electrochemical treatment (ECT) of the carbon fabric surface, by changing the nanostructure of the carbon fibers, and by inserting disperse particles of micromodifiers, i.e., of metals (babbitt, nickel, etc.), into the carbon plastics.