Essays about: "tungsten disulfide"
Found 4 essays containing the words tungsten disulfide.
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1. Additives in a steam engine to decrease friction : Friction testing of solid lubricants in powder form
University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)Abstract : This thesis aims to investigate the coefficient of friction between steel on steel contacts with the addition of solid lubricants such as h-BN, WS2, MoS2 in powder form, in dry conditions and wet conditions. More specifically, the purpose is to enhance the sliding between the piston rings and cylinder block in a modern high temperature steam engine developed by RANOTOR. READ MORE
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2. Self Lubricating Components
University essay from Uppsala universitet/Institutionen för teknikvetenskaperAbstract : The tribological and mechanical properties are of great importance for a material’s lifetime, since it is highly dependent on these two factors. The purpose of this report was to examine suitable solid lubricants for Erasteel, a company that manufactures hot isostatic pressed high speed steels, that will enhance the tribological properties of their steels without worsening the mechanical properties. READ MORE
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3. Self Lubricating Components
University essay from Uppsala universitet/Institutionen för teknikvetenskaperAbstract : The tribological and mechanical properties are of great importance for a material’s lifetime, since it is highly dependent on these two factors. The purpose of this report was to examine suitable solid lubricants for Erasteel, a company that manufactures hot isostatic pressed high speed steels, that will enhance the tribological properties of their steels without worsening the mechanical properties. READ MORE
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4. Combined Tungsten Disulfide and Graphene Low Friction Thin Film : Synthesis and Characterization
University essay from Uppsala universitet/Institutionen för teknikvetenskaperAbstract : Tungsten disulfide is a proven material as a low friction solid coating. The material is well characterized and has proven its capabilities the last century. Graphene is this centurys most promising material with electrical and mechanical properties. With it the 2D material revolution have started. READ MORE