Experimental results on mechanical efficiency and durability of spur gears are presented. Reducing the power losses and increasing the reliability of gears are fundamnetal aspects of the design of transmissions. In order to analyze the tribological performance of innovative coatings and laser texturing, three different types of spur gears were tested: standard carburized gears, WC/C-coated carburized gears, and carburized gears with laser texture pattern. Tests have been carried out through a power recirculating test rig equipped with a single-stage transmission; power losses were evaluated by analyzing the torque-meters signals; several pictures of the teeth were taken at scheduled times to monitor the wear progression. In conclusion, results are presented and discussed.

Efficiency and Durability of Spur Gears with Surface Coatings and Surface Texturing / Iarriccio, G.; Zippo, A.; Barbieri, M.; Pellicano, F.. - (2021), pp. 285-291. ((Intervento presentato al convegno 2nd World Congress on Condition Monitoring, WCCM 2019 tenutosi a sgp nel 2019 [10.1007/978-981-15-9199-0_26].

Efficiency and Durability of Spur Gears with Surface Coatings and Surface Texturing

Iarriccio G.;Zippo A.;Barbieri M.;Pellicano F.
2021

Abstract

Experimental results on mechanical efficiency and durability of spur gears are presented. Reducing the power losses and increasing the reliability of gears are fundamnetal aspects of the design of transmissions. In order to analyze the tribological performance of innovative coatings and laser texturing, three different types of spur gears were tested: standard carburized gears, WC/C-coated carburized gears, and carburized gears with laser texture pattern. Tests have been carried out through a power recirculating test rig equipped with a single-stage transmission; power losses were evaluated by analyzing the torque-meters signals; several pictures of the teeth were taken at scheduled times to monitor the wear progression. In conclusion, results are presented and discussed.
2nd World Congress on Condition Monitoring, WCCM 2019
sgp
2019
285
291
Iarriccio, G.; Zippo, A.; Barbieri, M.; Pellicano, F.
Efficiency and Durability of Spur Gears with Surface Coatings and Surface Texturing / Iarriccio, G.; Zippo, A.; Barbieri, M.; Pellicano, F.. - (2021), pp. 285-291. ((Intervento presentato al convegno 2nd World Congress on Condition Monitoring, WCCM 2019 tenutosi a sgp nel 2019 [10.1007/978-981-15-9199-0_26].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/1239556
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