Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    Three-dimensional crystal plasticity finite element simulation of nanoindentation on aluminium alloy 2024

    Access Status
    Fulltext not available
    Authors
    Li, Ling
    Shen, Luming
    Proust, Gwenaelle
    Loo Chin Moy, Charles
    Ranzi, Gianluca
    Date
    2013
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Li, Ling and Shen, Luming and Proust, Gwenaelle and Moy, Charles and Ranzi, Gianluca. 2013. Three-dimensional crystal plasticity finite element simulation of nanoindentation on aluminium alloy 2024. Materials Science and Engineering A. 579: pp. 41-49.
    Source Title
    Materials Science and Engineering A
    DOI
    10.1016/j.msea.2013.05.009
    ISSN
    0921-5093
    URI
    http://hdl.handle.net/20.500.11937/29010
    Collection
    • Curtin Research Publications
    Abstract

    Crystal plasticity finite element (CPFE) simulations of AA2024 under nanoindentation at six different depths are performed. The model parameters are calibrated through a representative volume element model fitting the stress-strain curves obtained from tensile tests performed at 0, 45 and 90° from the rolling direction. The simulated force-displacement curves and indentation moduli match the experimental data very well. The simulated results indicated that the local deformation in the indentation zone strongly depends on the grain properties. The significant difference in pile-up pattern due to the crystallographic orientation under the indenter is captured by the simulations. The simulation results for the stress and misorientation distributions reveal that low angle grain boundaries allow stress and misorientation continuity from grain to grain whereas high angle grain boundaries act as barriers, which causes stress concentrations at the grain boundaries. It appears that the proposed CPFE analysis approach can provide detailed three-dimensional microstructure information including misorientation map after deformation, which cannot be easily obtained from experiments.

    Related items

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

    • Behaviour of railway track subgrade under cyclic loading
      Loh, Beng Heng (2011)
      The railway track foundation of fine-grained soil subgrade, under repeated loading of cyclic nature, can gradually build up excess pore pressure and result in progressive shear failure at a stress level much lower than ...
    • Sand production simulation under true-triaxial stress conditions
      Younessi Sinaki, Ahmad Reza (2012)
      Sand production in weakly consolidated sandstone reservoirs could result in damaging the production and surface facilities. Sanding includes two stages: the failure of sandstone around the borehole and sand grains being ...
    • Fluid migration and hydrocarbon charge history of the vulcan sub-basin
      Lisk, Mark (2012)
      A comprehensive examination of the hydrocarbon charge and formation water history of the central Vulcan Sub-basin, Timor Sea has been completed and a model developed to describe the evolution of the region’s petroleum ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.