• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire des Matériaux et Procédés (LaBoMaP)
  • View Item
  • Home
  • Laboratoire des Matériaux et Procédés (LaBoMaP)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Identification of the elastic-plastic properties of CrN coating on elastic-plastic substrate by nanoindentation using finite element method-reverse algorithm

Article dans une revue avec comité de lecture
Author
BEN AMMAR, Yamen
39098 IPEIN [Institut Préparatoire aux Etudes d'Ingénieurs de Nabeul]
AOUADI, Khalil
232921 Université de Carthage - University of Carthage
ccNOUVEAU, Corinne
127742 Laboratoire Bourguignon des Matériaux et Procédés [LABOMAP]
ccBESNARD, Aurélien
127742 Laboratoire Bourguignon des Matériaux et Procédés [LABOMAP]
ccMONTAGNE, Alex
211915 Mechanics surfaces and materials processing [MSMP]

URI
http://hdl.handle.net/10985/22516
DOI
10.1016/j.tsf.2022.139356
Date
2022-06-26
Journal
Thin Solid Films

Abstract

This paper proposes an identification methodology based on nanoindentation analysis of coating/substrate system to extract the elastic-plastic properties of coating materials on elastic-plastic substrate when the indenter penetration depth is greater than the film thickness. In order to accurately predict the elastic-plastic properties of the coating materials, a trust-region reflective optimization algorithm is integrated with the finite element analysis, in cooperation with the Jönsson and Hogmark model. The proposed reverse analysis algorithm modifies a predicted load-displacement (P-h) curve by changing the elastic-plastic properties of the coating and the substrate until it fits the experimental nanoindentation (P-h) curve. Numerical and instrumental indentations tests were carried out on a CrN film/Martensitic stainless steel substrate system to verify the proposed reverse method, by which Young's modulus (E), yield stress (σy), and work hardening exponent of the film were obtained. A sensitivity analysis is conducted to study the effect of the elastic-plastic properties of the CrN film/substrate on the (P-h) curve. The results showed a high impact to the loading and unloading part of the (P-h) curve due to variations in (E) and (σy) of the steel substrate compared to those of the CrN coating.

Files in this item

Name:
LaBoMaP_TSF_2022_NOUVEAU.pdf
Size:
3.870Mb
Format:
PDF
Description:
Article
Embargoed until:
2022-12-26
View/Open

Collections

  • Laboratoire des Matériaux et Procédés (LaBoMaP)
  • Laboratoire Mechanics, Surfaces and Materials Processing (MSMP)

Related items

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

  • The Effect of Bilayer Periods and Their Thickness in Magnetron Sputtering Protective Multilayer Coatings for Tribological Applications 
    Article dans une revue avec comité de lecture
    AOUADI, Khalil; NOUVEAU, Corinne; BESNARD, Aurélien; TLILI, Brahim; MONTAGNE, Alex; CHAFRA, Moez (Springer Science and Business Media LLC, 2021)
    CrN/CrAlN thin films were deposited by DC reactive magnetron sputtering. The influence of CrN/CrAlN bilayer thickness on the microstructure, mechanical, and tribological properties was studied. Crystallinity of the layers ...
  • Characterization of CrAlN Films Synthesized by DC Reactive Magnetron Sputtering 
    Article dans une revue avec comité de lecture
    AOUADI, Khalil; NOUVEAU, Corinne; BESNARD, Aurélien; TLILI, Brahim; MONTAGNE, Alex; CHAFRA, Moez (Springer, 2021)
    CrAlN films were synthesized by DC reactive magnetron sputtering. The influence of the aluminium content on the microstructure, hardness and the friction coefficient of the CrAlN films have been investigated. Results ...
  • Characterization of CrN/CrAlN/Cr2O3 Multilayers Coatings Synthesized by DC Reactive Magnetron Sputtering 
    Communication avec acte
    AOUADI, Khalil; TLILI, Brahim; NOUVEAU, Corinne; BESNARD, Aurélien; CHAFRA, Moez (Springer International Publishing, 2020)
    The CrN/CrAlN/Cr2O3 multilayer coatings were deposited by reactive magnetron sputtering DC on 90CrMoV8 stainless steel under various oxygen flow rates. The structure and crystalline phases are characterized by the x-ray ...
  • Effect of substrate bias voltage on the microstructure and tribological properties of CrN coatings 
    Article dans une revue avec comité de lecture
    AOUADI, Khalil; NOUVEAU, Corinne; BESNARD, Aurélien; TLILI, Brahim; CHAFRA, Moez (Lavoisier, 2016)
    Microstructure, wear and friction coefficient of cr-based magnetron sputtered layers. CrN films were deposited on stainless steel and silicon substrates via magnetron reactive sputtering under a systematic variation of the ...
  • Influence of Substrate Bias Voltage on Corrosion and Wear Behavior of Physical Vapor Deposition CrN Coatings 
    Article dans une revue avec comité de lecture
    AOUADI, Khalil; TLILI, Brahim; NOUVEAU, Corinne; BESNARD, Aurélien; CHAFRA, Moez; SOULI, Rania (Springer Verlag/ASM International, 2019)
    The objective of the present paper is to study the influence of the substrate bias voltage on the microstructure, composition, deposition rate, tribological and corrosion properties of CrN coatings obtained by DC magnetron ...

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