• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire Mechanics, Surfaces and Materials Processing (MSMP)
  • View Item
  • Home
  • Laboratoire Mechanics, Surfaces and Materials Processing (MSMP)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Multi-scale and multi-fractal analysis of abrasive wear signature of honing process

Article dans une revue avec comité de lecture
Author
ZAHOUANI, Hassan
698 Laboratoire de Tribologie et Dynamique des Systèmes [LTDS]
ccEL MANSORI, Mohamed
211915 Mechanics surfaces and materials processing [MSMP]

URI
http://hdl.handle.net/10985/17659
DOI
10.1016/j.wear.2017.01.087
Date
2017
Journal
Wear

Abstract

Honing is an industrial alternative of internal grinding for finishing large-diameter bores of internal combustion engine cylinders. This paper introduces a hybrid approach for a multi-scale analysis of surface finish in abrasive honing. The methodology is based on morphological identification of scratch pattern of manufactured surfaces, produced at various honing conditions, and their 2D continuous wavelet decomposition. The activated abrasion mechanisms were then discussed based on quantitative analysis of geometrical scratch pattern and multi-scale surface modifications of honing signature. Results show clearly that honed surface finish is primarily controlled by the size and the geometry of abrasive grains (i.e. wear of abrasive sticks). Since the abrasive is in continuous balanced contact with the work in honing operating at constant-force grinding, there is less deflection of the work. Moreover, it appears that honing signature shows a multi-scale fractal structure along the observation scales. This makes it possible to identify an optimal honing route preserving honing sticks abrasiveness and increasing their texturing capacity to confer high volume of oil retention at honed surfacefinish.

Files in this item

Name:
MSMP_WEAR_20170415_ELMANSORI.pdf
Size:
3.310Mb
Format:
PDF
View/Open

Collections

  • Laboratoire Mechanics, Surfaces and Materials Processing (MSMP)

Related items

Showing items related by title, author, creator and subject.

  • Influence de l'échelle de rugosité sur le frottement dans les contacts lubrifiés. 
    Communication avec acte
    MEZGHANI, Sabeur; YOUSFI, Mohammed; ZAHOUANI, Hassan; ccEL MANSORI, Mohamed; ccDEMIRCI, Ibrahim (2013)
    The reduction of friction and the limitation of emissions of greenhouse gases are the main objectives of the automotive industry. This energy e ciency is related to functionalization of the surface of ringpack tribo-system. ...
  • The Scale Effect of Roughness on Hydrodynamic Contact Friction 
    Article dans une revue avec comité de lecture
    MEZGHANI, Sabeur; YOUSFI, Mohammed; ZAHOUANI, Hassan; ccEL MANSORI, Mohamed; ccDEMIRCI, Ibrahim (Taylor & Francis, 2012)
    Multistage abrasive finishing processes (grinding, polishing, honing, etc.) are commonly used to produce the geometrical properties of a surface to meet its technical functionalities in the operating characteristics of ...
  • Mesure de la Pertinence de la Physique Multi-échelle Génie Logiciel et Mesures Statistiques Projet CETIM 
    Communication avec acte
    IOST, Alain; ZAHOUANI, Hassan; ANSELME, Karine; NAJJAR, Denis; GUILLEMOT, Gildas; HAGEGE, Benjamin; JOURANI, Abdeljalil; REVEL, Phllippe; MAZERAN, Pierre-Emmanuel; BIGERELLE, Maxence; ccEL MANSORI, Mohamed; ccCOOREVITS, Thierry (Université de Poitiers, 2007)
    L'objet principal des études en morphologie des surfaces consiste à résumer l'information de manière optimale. Dans nos études, nous étudions plus particulièrement la signification physique, les méthodes numériques et les ...
  • The effect of groove texture patterns on piston-ring pack friction 
    Article dans des revues avec comité de lecture
    MEZGHANI, Sabeur; ZAHOUANI, Hassan; ccEL MANSORI, Mohamed; ccDEMIRCI, Ibrahim (Elsevier, 2012)
    A cylinder liner possesses fairly intricate surface requirements due to its complicated functions. It needs to provide adequate surface roughness to resist wear as well as to store and retain lubricants during high ...
  • Energy efficiency optimization of engine by frictional reduction of functional surfaces of cylinder ring-pack system 
    Article dans une revue avec comité de lecture
    MEZGHANI, Sabeur; ZAHOUANI, Hassan; ccEL MANSORI, Mohamed; ccDEMIRCI, Ibrahim (Elsevier, 2013)
    Friction reduction, lower oil consumption, and limitation of greenhouse gases emissions are the chief objectives of the automotive industry in order to improve the environmental efficiency of vehicle engines. In this paper, ...

Browse

All SAMCommunities & CollectionsAuthorsIssue DateCenter / InstitutionThis CollectionAuthorsIssue DateCenter / Institution

Newsletter

Latest newsletterPrevious newsletters

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales