Abstract
Performance enhancements by laser surface texturing (LST) of parallel-thrust bearings is experimentally investigated. Test results are compared with a theoretical model and good correlation is found over the relevant operating conditions. A comparison of the performance of unidirectional and bi-directional partial-LST bearings with that of a baseline, untextured bearing is presented showing the benefits of LST in terms of increased clearance and reduced friction.
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Etsion, I., Halperin, G., Brizmer, V. et al. Experimental Investigation of Laser Surface Textured Parallel Thrust Bearings. Tribology Letters 17, 295–300 (2004). https://doi.org/10.1023/B:TRIL.0000032467.88800.59
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DOI: https://doi.org/10.1023/B:TRIL.0000032467.88800.59