| 摘要 |
An antifriction composition containing polytetrafluoroethylene and fibrous carbon filling agent, at variable load limits in humid, dry and aggressive media, as carbonic filling agent it contains carbon fiber of elemental composition. The composition contains carbon fiber consisting of, wt.%: carbon 49 – 90,0, hydrogen - 0,1-3,5, oxygen - 0,1-9,5, barium - 0,08-4,8, phosphorus - 0,1-4,7, ash - 4,5-25,3 with application on its surface the composition consisting of, wt.%: fluorine plastic 4Mb – 100.0, boron nitride – 0.3-0.5, graphite C -1.5-10.0, laminar graphite compound, intercalated with FeCl1-5, chrome oxide 1-1.5, diphenyl silanediol 0.05-0.5 having width 70-80 μm, at the following components ratio, wt.%:polytetrafluoroethylene 55-95fibrous carbonic filling agent 45-5. |
