Articles producció científica> Enginyeria Mecànica

Influence of Heat Treatment on Internal Friction Spectrum in NiTiCu Shape Memory Alloy

  • Datos identificativos

    Identificador: imarina:5671672
    Handle: https://hdl.handle.net/20.500.11797/imarina5671672
    Autores:
    Fabregat-Sanjuan AFerrando FDe la Flor S
    Resumen:
    © 2015 The Authors. Internal friction (IF) and storage modulus evolution during the martensitic transformation were measured using the DMA technique in order to compare the effect of heat treatment on the behavior of IF in Ti44.6Ni5Cu (%at.) shape memory alloy. Two kinds of experiment were performed: IF measurements as a function of temperature and IF measurements at a fixed temperature to obtain the static term of the intrinsic internal friction. The results are compared with those obtained from DSC measurements. IF results show a clear dependence on the temperature of the heat treatment with distinctive regions that could be attributed to microstructural changes.

  • 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: Ti Shape memory alloys Phase Niticu Internal friction Heat treatment Cu alloys
    Resumen: © 2015 The Authors. Internal friction (IF) and storage modulus evolution during the martensitic transformation were measured using the DMA technique in order to compare the effect of heat treatment on the behavior of IF in Ti44.6Ni5Cu (%at.) shape memory alloy. Two kinds of experiment were performed: IF measurements as a function of temperature and IF measurements at a fixed temperature to obtain the static term of the intrinsic internal friction. The results are compared with those obtained from DSC measurements. IF results show a clear dependence on the temperature of the heat treatment with distinctive regions that could be attributed to microstructural changes.
    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/S2214785315006379
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Materials Today: Proceedings. 2 S755-S758
    Referencia de l'ítem segons les normes APA: Fabregat-Sanjuan A; Ferrando F; De la Flor S (2015). Influence of Heat Treatment on Internal Friction Spectrum in NiTiCu Shape Memory Alloy. Amsterdam: Elsevier
    DOI del artículo: 10.1016/j.matpr.2015.07.392
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2015
    Tipo de publicación: Proceedings Paper

  • Palabras clave:

    Materials Science (Miscellaneous)
    Ti
    Shape memory alloys
    Phase
    Niticu
    Internal friction
    Heat treatment
    Cu alloys
    Química
    Materials science (miscellaneous)
    Materials science (all)
    Materiais
    General materials science
    Engenharias ii
    Biotecnología

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