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NiTiCu Transverse to Axial Strain Ratio Analysis During Tension/Compression Tests

  • Datos identificativos

    Identificador: imarina:5671671
    Handle: https://hdl.handle.net/20.500.11797/imarina5671671
    Autores:
    Fabregat-Sanjuan AFerrando FDe la Flor S
    Resumen:
    © 2015 The Authors. Tension-compression asymmetry in polycrystalline NiTiCu tubes was studied during elastic and transformation zone using strain gauges rosettes. Axial and transverse strain measurements from strain gauges were used to calculate a localized strain ratio through tensile and compression tests at different temperatures. The results show an asymmetric tension/compression behavior from stress-axial strain curves and from strain ratio-axial strain curves with a non constant strain ratio. Different temperatures tests also show similar values of strain ratio for martensite and austenite phases in the elastic zone.

  • Otros:

    Autor según el artículo: Fabregat-Sanjuan A; Ferrando F; De la Flor S
    Departamento: Enginyeria Mecànica
    Autor/es de la URV: De la Flor Lopez, Silvia / Fabregat Sanjuan, Albert / Ferrando Piera, Francesc
    Palabras clave: Tension Strain ratio Strain gauge Shape-memory alloys Rosette Poisson Niticu Moduli Compression Asymmetry
    Resumen: © 2015 The Authors. Tension-compression asymmetry in polycrystalline NiTiCu tubes was studied during elastic and transformation zone using strain gauges rosettes. Axial and transverse strain measurements from strain gauges were used to calculate a localized strain ratio through tensile and compression tests at different temperatures. The results show an asymmetric tension/compression behavior from stress-axial strain curves and from strain ratio-axial strain curves with a non constant strain ratio. Different temperatures tests also show similar values of strain ratio for martensite and austenite phases in the elastic zone.
    Áreas temáticas: Química Materials science (miscellaneous) Materials science (all) Materiais General materials science Engenharias ii Biotecnología
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: f.ferrando@urv.cat a.fabregat@urv.cat silvia.delaflor@urv.cat
    Identificador del autor: 0000-0003-4450-2734 0000-0002-2878-1369 0000-0002-6851-1371
    Fecha de alta del registro: 2024-10-19
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/pii/S2214785315006380
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Materials Today: Proceedings. 2 S759-S762
    Referencia de l'ítem segons les normes APA: Fabregat-Sanjuan A; Ferrando F; De la Flor S (2015). NiTiCu Transverse to Axial Strain Ratio Analysis During Tension/Compression Tests. Amsterdam: Elsevier
    DOI del artículo: 10.1016/j.matpr.2015.07.393
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2015
    Tipo de publicación: Proceedings Paper

  • Palabras clave:

    Materials Science (Miscellaneous)
    Tension
    Strain ratio
    Strain gauge
    Shape-memory alloys
    Rosette
    Poisson
    Niticu
    Moduli
    Compression
    Asymmetry
    Química
    Materials science (miscellaneous)
    Materials science (all)
    Materiais
    General materials science
    Engenharias ii
    Biotecnología

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