Wear rate impact on Ti-6Al-4V fretting crack risk: Experimental and numerical comparison between cylinder/plane and punch/plane contact geometries
Sign Up to like & getrecommendations! Published in 2017 at "Tribology International"
DOI: 10.1016/j.triboint.2016.11.023
Abstract: Abstract Fretting can lead to surface wear and/or crack nucleation depending on the sliding condition and contact geometry. To formalize this aspect, Ti-6Al-4V cylinder/plane and punch/plane contacts were investigated. The experimental crack nucleation domains in… read more here.
Keywords: surface wear; geometry; plane punch; cylinder plane ... See more keywords
Effect of Surface Wear on Corrosion Protection of Steel by CrN Coatings Sealed with Atomic Layer Deposition
Sign Up to like & getrecommendations! Published in 2018 at "ACS Omega"
DOI: 10.1021/acsomega.7b01382
Abstract: Corrosion protection of steel obtained with physical vapor deposition (PVD) coatings can be further improved by sealing the intrinsic pinholes with atomic layer deposition (ALD) coatings. In this work, the effect of surface wear on… read more here.
Keywords: crn; surface; surface wear; corrosion ... See more keywords
An Integrated Prognostics Method for Failure Time Prediction of Gears Subject to the Surface Wear Failure Mode
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Reliability"
DOI: 10.1109/tr.2017.2781147
Abstract: Surface wear is one of the main failure modes that gears suffer from due to the sliding contact in the mesh process. However, the existing gear prognostics methods mainly focused on the fatigue cracking failure… read more here.
Keywords: prediction; failure; surface wear; failure mode ... See more keywords
A novel method for early fault diagnosis of planetary gearbox with distributed tooth surface wear
Sign Up to like & getrecommendations! Published in 2023 at "Structural Health Monitoring"
DOI: 10.1177/14759217231163887
Abstract: Planetary gearbox (PGB) usually work in harsh working conditions with low speed and heavy load, and they are prone to wear. Different from the local faults, the distributed faults such as tooth surface wear are… read more here.
Keywords: fault diagnosis; fault; surface wear; tooth surface ... See more keywords
A Contact Mechanics Model for Surface Wear Prediction of Parallel-Axis Polymer Gears
Sign Up to like & getrecommendations! Published in 2024 at "Polymers"
DOI: 10.3390/polym16202858
Abstract: As surface wear is one of the major failure mechanisms in many applications that include polymer gears, lifetime prediction of polymer gears often requires time-consuming and expensive experimental testing. This study introduces a contact mechanics… read more here.
Keywords: mechanics; surface wear; model; polymer gears ... See more keywords
Study on the tooth surface wear characteristics of helical gears under mixed elastohydrodynamic lubrication
Sign Up to like & getrecommendations! Published in 2025 at "Mechanical Sciences"
DOI: 10.5194/ms-16-565-2025
Abstract: Abstract. Existing research on tooth surface wear of helical gears has insufficiently considered the complex and variable lubrication conditions between meshing tooth surfaces. This study constructed a mixed elastohydrodynamic lubrication (EHL) model based on the… read more here.
Keywords: helical gears; wear depth; tooth surface; lubrication ... See more keywords