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Effect of load on the friction and wear properties of aluminum hybrid composite/chromium plated chrome steel tribopair under boundary lubrication conditions
Publication date: Available online 20 December 2019Source: Materials Today: ProceedingsAuthor(s): Pranav Dev Srivyas, M.S. CharooAbstractFriction and wear loss are the main reason that contribute to the failure in the IC engine components. This emerges the demand for the light weight, low friction and wear resistant material to enhance the efficiency and to reduce the emission problem in the IC engine components. In this concern, tribological test are performed on the hybrid aluminium matrix composites (Al–Si/Al2O3/GNP) composite fabricated using non-conventional rapid Spark Plasma Sintering (SPS) against chromium plated...
Source: Materials Today: Proceedings - December 22, 2019 Category: Materials Science Source Type: research

Effects of cylinder liner surface topography on friction and wear of liner-ring system at low temperature
Publication date: May 2018 Source:Tribology International, Volume 121 Author(s): Wieslaw Grabon, Pawel Pawlus, Slawomir Wos, Waldemar Koszela, Michal Wieczorowski The experiments were carried out using an Optimol SRV5 oscillating wear tester under lubrication. Specimens were cut from gray cast iron cylinder liners honed and/or plateau honed with diamond or ceramic stones. Counter-specimens were cut from chromium-coated compression ring. Short time tests of 30 min duration were conducted at a temperature of −20 °C, with a stroke of 3 mm. In addition, for a few sliding assemblies, durations of tests at the low temp...
Source: Tribology International - February 5, 2018 Category: Materials Science Source Type: research