Automatic classification of severe and mild wear in worn surface images using histograms of oriented gradients as descriptor

C Gonzalez-Arias, CC Viáfara, JJ Coronado… - Wear, 2019 - Elsevier
The main objective of this work was to develop a novel computational strategy that is able to
predict wear regime operation in worn surfaces. The image data were taken from worn …

Quantification of worn surface using digital image processing

TD Shashikala, SL Sunitha, S Basavarajappa - Tribology International, 2022 - Elsevier
Digital Image processing can be used in many areas in some way or the other from medical
to satellite applications. The efficiency of the machine is reduced and substantial energy loss …

The friction and wear properties of carbon nanotubes/graphite/carbon fabric reinforced phenolic polymer composites

XR Zhang, XQ Pei, QH Wang, TM Wang… - Advanced Composite …, 2015 - Taylor & Francis
In this paper, either graphite (Gr) or carbon nanotubes (CNTs), or both of them were
incorporated into carbon fabric reinforced phenolic (CFRP) composites, preparing by a dip …

Applications of electrostatic sensor for wear debris detecting in the lubricating oil

Z Wen, X Yin, Z Jiang - Journal of The Institution of Engineers (India) …, 2013 - Springer
In this study, an advanced monitoring technology has been presented based on the
electrostatic induction principle to monitor timely wear fault on-line. The paper begins with …

Vision-based damage analysis in shoe-braking tests on railway wheel steels

I Bodini, C Petrogalli, M Faccoli, A Mazzù - Wear, 2022 - Elsevier
Small-scale experimental tests were carried out by a bi-disc machine to reproduce the
phenomena occurring in shoe-braked railway wheels. Wheel specimens of three different …

Wear mechanisms and severity level classification in iron ore transfer chute linings by propagating regional labels coded as embedding deep learning vectors

B Valenzuela, CC Viáfara, JJ Penagos… - Materials Today …, 2024 - Elsevier
Wear mechanism severity analysis constitutes one of the principal strategies for selecting
more wear-resistant materials. A machine learning model was developed to characterize …

A novel optical apparatus for the study of rolling contact wear/fatigue based on a high-speed camera and multiple-source laser illumination

I Bodini, G Sansoni, M Lancini, S Pasinetti… - Review of Scientific …, 2016 - pubs.aip.org
Rolling contact wear/fatigue tests on wheel/rail specimens are important to produce wheels
and rails of new materials for improved lifetime and performance, which are able to operate …

Feasibility study of a vision system for on-line monitoring of rolling contact fatigue tests

I Bodini, G Sansoni, M Lancini… - Journal of Physics …, 2017 - iopscience.iop.org
Abstract Wear and Rolling Contact Fatigue (RCF) tests on wheel/rail specimens are
important to develop wheels of new materials for improved lifetime and performance, able to …

[PDF][PDF] Prediction of surface roughness parametres by new experimentally validated modelling algorithm under abrasive condition

I Barányi, R Keresztes, Z Szakál… - Acta Polytechnica …, 2016 - acta.uni-obuda.hu
In the initial stage of the abrasive wear process, the microtopography of steels drastically
changes until it reaches a stable state. This stage can be described by the changes of the 3 …

" Stick-slip" PA és PEEK kompozitok súrlódásánál henger/sík modell vizsgálati rendszerben

L Zsidai, G Kalácska - Műanyag és Gumi, 2014 - real.mtak.hu
Összefoglaló: A súrlódó-kopó gépelemek működési zavarainak egyik döntő forrása az ú.
n.„stick-slip” vagyis akadó csúszás. A polimerek és kompozitjaik fokozottan érzékenyek a …