On the running-in nature of metallic tribo-components: A review

MM Khonsari, S Ghatrehsamani, S Akbarzadeh - Wear, 2021 - Elsevier
Running-in plays an important role in the steady-state performance of mechanical elements.
It is a transient process involving a complex interaction between friction, lubrication …

Early wear detection and its significance for condition monitoring

P Lu, HE Powrie, RJK Wood, TJ Harvey, NR Harris - Tribology International, 2021 - Elsevier
This paper proposes the concept of how machinery condition monitoring can be taken to the
next level, through micro-sensing of tribological phenomena occurring between contacting …

[HTML][HTML] Prediction of micropitting damage in gear teeth contacts considering the concurrent effects of surface fatigue and mild wear

GE Morales-Espejel, P Rycerz, A Kadiric - Wear, 2018 - Elsevier
The present paper studies the occurrence of micropitting damage in gear teeth contacts. An
existing general micropitting model, which accounts for mixed lubrication conditions, stress …

Numerical modeling and experimental investigation on fatigue failure and contact fatigue life forecasting for 8620H gear

X Li, W Shao, J Tang, H Ding, S You, J Zhao… - Engineering Fracture …, 2024 - Elsevier
Surface integrity parameters exert an enormous function on contact fatigue performance of
gears. In this paper, a gear contact fatigue life prediction model that incorporates surface …

Rolling contact fatigue failure mechanism of bearing steel on different surface roughness levels under heavy load

Z **a, D Wu, X Zhang, J Wang, EH Han - International Journal of Fatigue, 2024 - Elsevier
It is inherent knowledge that rolling contact fatigue (RCF) failure of subsurface-initiated
spalls usually occur under optimum surface under heavy load. However, our previous work …

[HTML][HTML] Wear induced changes in surface topography during running-in of rolling-sliding contacts

MSD Sakhamuri, TJ Harvey, B Vierneusel, RJK Wood - Wear, 2023 - Elsevier
Running-in occurs in rolling-sliding contacts under mixed-friction conditions and typically
involves asperity smoothing through mild wear and plastic deformation. To improve the …

[HTML][HTML] A review on micropitting studies of steel gears

H Liu, H Liu, C Zhu, Y Zhou - Coatings, 2019 - mdpi.com
With the mounting application of carburized or case-hardening gears and higher
requirements of heavy-load, high-speed in mechanical systems such as wind turbines …

A new film parameter for rough surface EHL contacts with anisotropic and isotropic structures

J Hansen, M Björling, R Larsson - Tribology Letters, 2021 - Springer
Numerous tribological contacts worldwide rely on adequate lubrication quality for proper
functionality. Despite this, there is no existing approach to accurately predict the state of …

The influence of slide–roll ratio on the extent of micropitting damage in rolling–sliding contacts pertinent to gear applications

P Rycerz, A Kadiric - Tribology Letters, 2019 - Springer
Micropitting is a type of surface damage that occurs in rolling–sliding contacts operating
under thin oil film, mixed lubrication conditions, such as those formed between meshing …

[HTML][HTML] Profilometric measurement of low wear: A review

P Pawlus, R Reizer - Wear, 2023 - Elsevier
Accurate wear measurement is an important task. In this paper, measurements of wear
levels within the limits of the original surface topography using profilometric methods were …