Triboengineering and physicomechanical properties of nanocomposites based on PTFE and aluminum oxide
Source abstract
Abstract
The paper discusses the tribological and physicomechanical properties of composites on the base of polytetrafluoroethylene and different grades of nanosize aluminum oxide powders as dependent on the filler content, technology of combining the ingredients, and operating temperature. It is shown that introduction of nanosize aluminum oxide significantly changes the triboengineering characteristics of the polymer, including the friction coefficient and temperature in the friction zone, which decrease and stabilize. The friction coefficient of the composite is found to decrease with increasing filler content.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Tribology and Wear Analysis · Material Properties and Applications · Polymer Science and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (6)
Show source-provided references
1. Okhlopkova, A.A., Vinogradov, A.V., and Pinchuk, L.S., Plastiki napolnennye ul’tradispersnymi soedineniyami (The Plastics Filled by Ultradispersed Compounds), Gomel: IMMS NANB, 1999, pp. 14–16.
2. Ul’yanova, T.M., Krut’ko, N.P., Vityaz’, P.A., Titova, L.V., and Medichenko, S.V., Peculiarities of Structure Formation in Refractory Compounds Based on ZrO2, Al2O3, Dokl. NAN Belarusi, 2004, vol. 48, no. 2, pp. 103–108.
3. Belyi, V.A., Sviridenok, A.I., Petrokovets, M.I., and Savkin, V.G., Trenie i iznos materialov na osnove polimerov (Friction and Wear of Materials Based on Polymers), Minsk: Nauka i Tekhn., 1976.
4. Mashkov, Yu.K., Ovchar, Z.N., Baibaratskaya M.Yu., and Mamaev, O.A., Polimernye kompozitsionnye masterialy v tribotekhnike (Polymer Composite Materials in Triboengineering), Moscow: OOO “Nedra-Biznestsentr”, 2004, pp. 41–53.
5. Bogdanovich, P.N. and Prushak, V.Ya., Trenie i iznos v mashinakh (Friction and Wear in Machines), Minsk: Vyssh. Shkola, 1999.
6. Nizhnik, V.V., Pelishenko, S.S., and Beloborodov, I.I., Structural Phenomena in Filled Polytetrafluoroethyelene, Synth. Phys. Chem. Polym., 1979, no. 22, pp. 91–94.