Mechanical and tribological properties of solid lubricant composites based on
thermoplastic polyimide loaded with PTFE and surface modified carbon fibers
S. Panin, Lo Jiangkun, D. Buslovich, V. Aleksenko, L. Kornienko
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引用次数: 0
Abstract
The mechanical and tribological properties of thermoplastic polyimide based composites loaded with polytetrafl uoroethylene
and milled carbon fibers, annealed and functionalized with a KH550 silane-coupling agent were studied. It has
been revealed that, compared with neat PI, the composite with annealed carbon fibers and PTFE particles possessed the
highest wear resistance. Reinforcing carbon fibers of hundreds micron size increase the elastic modulus by 2 times; while
all other physical and mechanical properties remain at the level of unfilled PI.
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