Metallurgical analysis of surface distress on balls during the operation of AISI 440C ball bearings for satellite applications
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DOI: 10.1016/j.engfailanal.2021.105376
Abstract: Abstract Bearing damages in reaction/momentum wheels are detrimental to the life and performance of the spacecraft. The signature of performance degradation in spacecraft ball bearings includes an increase in the bearing friction as evidenced by… read more here.
Keywords: analysis; surface; ball bearings; surface distress ... See more keywords
Roughness prediction models using pavement surface distresses in different Canadian climatic regions
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DOI: 10.1139/cjce-2018-0697
Abstract: The correlation between the international roughness index (IRI) and distress is inherent, as roughness is a function of both the changes in elevation of the distress-free pavement surface and the changes in elevation due to… read more here.
Keywords: surface distresses; surface; roughness; climatic conditions ... See more keywords