A Comprehensive Study of the Performances of PVD WC/C-Coated Racing Gears

Sergio Baragetti; Stefano Cavalleri; Federico Tordini

doi:10.4028/www.scientific.net/KEM.488-489.507

Paper Titles

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 488-489A Comprehensive Study of the Performances of PVD...

A Comprehensive Study of the Performances of PVD WC/C-Coated Racing Gears

Abstract:

In this work a preliminary data set including experimental results from fatigue tests on smooth and foreign object damaged (FOD) aluminium samples coated with WC/C deposited with PVD (physical vapour deposition) technique was considered before testing WC/C-coated spur gears for racing motorcycles under rolling contact fatigue (RCF). The fatigue behaviour of the samples was correlated with the results obtained with the RCF tests on the coated gears. A special device mounted on a universal testing machine was used to carry out the RCF tests.

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Periodical:

Key Engineering Materials (Volumes 488-489)

Pages:

507-510

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.488-489.507

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Online since:

September 2011

Authors:

Sergio Baragetti, Stefano Cavalleri, Federico Tordini

Keywords:

Fatigue, PVD Coating, Rolling Contact Fatigue (RCF), Spur Gear, Wear

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