Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"Tribological information"”.
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Sustainable design of hydrocarbon refrigerants applied to the hermetic compressor
… compressors were analysed to ascertain the tribological contact conditions for both R600a and R134a systems. A novel pressurised micro-friction test machine was developed to simulate the tribological conditions of the critical components using aluminium on steel samples. Refrigerant charges …
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A tribological study of a detonation gun coating of tungsten carbide for use in a subsea gate valve
… applications. However, very little fundamental tribological information exists for the material, which hinders coating development and the evolution of correct specifications. This study redresses this problem by conducting adhesive, abrasive and erosive tests upon the coating and relating the …