• 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.

Effect of surface roughness in the determination of the mechanical properties of material using nanoindentation test

Article dans une revue avec comité de lecture
Author
XIA, Yang
2175 Roberval [Roberval]
BIGERELLE, Maxence
1303 Laboratoire d'Automatique, de Mécanique et d'Informatique industrielles et Humaines - UMR 8201 [LAMIH]
MARTEAU, Julie
2175 Roberval [Roberval]
MAZERAN, Pierre-Emmanuel
2175 Roberval [Roberval]
BOUVIER, Salima
2175 Roberval [Roberval]
IOST, Alain
1252 Laboratoire de Mécanique de Lille - FRE 3723 [LML]

URI
http://hdl.handle.net/10985/9660
DOI
10.1002/sca.21111
Date
2014
Journal
Scanning

Abstract

A quantitative model is proposed for the estimation of macro-hardness using nanoindentation tests. It decreases the effect of errors related to the non-reproducibility of the nanoindentation test on calculations of macro-hardness by taking into account the indentation size effect and the surface roughness. The most innovative feature of this model is the simultaneous statistical treatment of all the nanoindentation loading curves. The curve treatment mainly corrects errors in the zero depth determination by correlating their positions through the use of a relative reference. First, the experimental loading curves are described using the Bernhardt law. The fitted curves are then shifted, in order to simultaneously reduce the gaps between them that result from the scatter in the experimental curves. A set of shift depths, Δhc, is therefore identified. The proposed approach is applied to a large set of TiAl6V4 titanium-based samples with different roughness levels, polished by eleven silicon carbide sandpapers from grit paper 80 to 4,000. The result reveals that the scatter degree of the indentation curves is higher when the surface is rougher. The standard deviation of the shift Δhc is linearly connected to the standard deviation of the surface roughness, if the roughness is high-pass filtered in the scale of the indenter (15 µm). Using the proposed method, the estimated macro-hardness for eleven studied TiAl6V4 samples is in the range of 3.5–4.1 GPa, with the smallest deviation around 0.01 GPa, which is more accurate than the one given by the Nanoindentation MTS™ system, which uses an average value (around 4.3 ± 0.5 GPa). Moreover, the calculated Young's modulus of the material is around 136 ± 20 GPa, which is similar to the modulus in literature.

Files in this item

Name:
MSMP_SCAN_2014_IOST.pdf
Size:
5.560Mb
Format:
PDF
Description:
article principal
View/Open

Collections

  • Laboratoire Mechanics, Surfaces and Materials Processing (MSMP)

Related items

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

  • Effect of Surface Roughness in the Determination of the Mechanical Properties of Material Using Nano indentation Test 
    Article dans une revue avec comité de lecture
    XIA, Yang; BIGERELLE, Maxence; MARTEAU, Julie; MAZERAN, Pierre-Emmanuel; BOUVIER, Salima; IOST, Alain (Wiley-Blackwell: No OnlineOpen, 2014)
    A quantitative model is proposed for the estimation of macro-hardness using nanoindentation tests. It decreases the effect of errors related to the non-reproducibility of the nanoindentation test on calculations of ...
  • Quantitative approach to determine the mechanical properties by nanoindentation test: Application on sandblasted materials 
    Article dans une revue avec comité de lecture
    XIA, Yang; BIGERELLE, Maxence; BOUVIER, Salima; IOST, Alain; MAZERAN, Pierre-Emmanuel (Elsevier, 2015)
    A novel method is developed to improve the accuracy in determining the mechanical properties from nanoindentation curves. The key point of this method is the simultaneous statistical treatment of several loading curves to ...
  • Reflection on the Measurement and Use of the Topography of the Indentation Imprint 
    Article dans une revue avec comité de lecture
    MARTEAU, Julie; BIGERELLE, Maxence; BOUVIER, Salima; IOST, Alain (Wiley-Blackwell: No OnlineOpen, 2014)
    The goal of this paper is to study the main uses of the residual imprint of the indentation test. It also discusses the different technologies and methods employed in this context. The difficulties encountered when trying ...
  • 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 ...
  • A multi-scale approach of roughness measurements: Evaluation of the relevant scale 
    Article dans une revue avec comité de lecture
    VAN GORP, Adrien; BIGERELLE, Maxence; GRELLIER, Alain; IOST, Alain; NAJJAR, Denis (Elsevier, 2007)
    This paper proposes a new multi-scale measurement approach performed to compare the surface roughness and the visual aspect of polished surfaces. In this investigation, five specimens of glass moulds presenting different ...

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