Tensile properties of shape memory alloy chiral honeycombs

M. R. Hassan, F. Scarpa, N. A. Mohamed, M. Ruzzene

    Research output: Contribution to journalArticle

    13 Citations (Scopus)

    Abstract

    The tensile properties of hexachiral honeycomb made of shape memory alloy (SMA) material are modelled and verified experimentally at different tensile loading and ambient temperature conditions. The numerical models describe the temperature-pseudoelastic behaviour of the shape memory alloy materials constituted by Ni48Ti46Cu6 alloy. Parametric analysis on the Poisson's ratio effects over large strain deformation and temperature conditions are performed, as well as the analysis of the dependence of the honeycomb stress-strain behaviour under uniaxial loading with temperature varying through the shape memory alloy phase transformation. Chiral SMA honeycomb samples are manufactured and tested under similar environmental conditions. The experimental results are compared with the numerical one, showing good convergence in terms of trends and overall quantitative values.

    Original languageEnglish
    Pages (from-to)2440-2444
    Number of pages5
    JournalPhysica Status Solidi (B) Basic Research
    Volume245
    Issue number11
    DOIs
    Publication statusPublished - Nov 2008

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    tensile properties
    shape memory alloys
    Shape memory effect
    Tensile properties
    Temperature
    temperature
    Poisson ratio
    ambient temperature
    phase transformations
    Numerical models
    Phase transitions
    trends

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Electronic, Optical and Magnetic Materials

    Cite this

    Tensile properties of shape memory alloy chiral honeycombs. / Hassan, M. R.; Scarpa, F.; Mohamed, N. A.; Ruzzene, M.

    In: Physica Status Solidi (B) Basic Research, Vol. 245, No. 11, 11.2008, p. 2440-2444.

    Research output: Contribution to journalArticle

    Hassan, MR, Scarpa, F, Mohamed, NA & Ruzzene, M 2008, 'Tensile properties of shape memory alloy chiral honeycombs', Physica Status Solidi (B) Basic Research, vol. 245, no. 11, pp. 2440-2444. https://doi.org/10.1002/pssb.200880263
    Hassan, M. R. ; Scarpa, F. ; Mohamed, N. A. ; Ruzzene, M. / Tensile properties of shape memory alloy chiral honeycombs. In: Physica Status Solidi (B) Basic Research. 2008 ; Vol. 245, No. 11. pp. 2440-2444.
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