Perfluoroalkoxy (PFA)-α-Alumina Composites: Effect of Environment on Tribological Performance
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DOI: 10.1007/s11249-019-1257-5
Abstract: Perfluoroalkoxy polymer (PFA)-α-phase alumina (α-Al2O3) composites have dramatically (~ 10,000 ×) improved wear resistance compared to unfilled PFA when tested in air. In this study, unfilled PFA and PFA-α-Al2O3 composites were tested using a linear… read more here.
Keywords: submerged water; pfa al2o3; carboxylate salts; pfa ... See more keywords
Semi-Analytical Solution of Transverse Vibration of Cylinders with Non-Circular Cross-Section Partially Submerged in Water
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Marine Science and Engineering"
DOI: 10.3390/jmse11040872
Abstract: The free transverse vibration of a surface-piercing, vertical cylinder partially submerged in water was studied. The cylinder had an arbitrary non-circular, but symmetric, cross-section in the vibration direction. The water was assumed to be an… read more here.
Keywords: partially submerged; submerged water; transverse vibration; water ... See more keywords