Tribocorrosion behaviour of aluminium bronze in 3.5 wt.% NaCl solution

    Research output: Contribution to journalArticleScientificpeer-review

    7 Citations (Scopus)

    Abstract

    Tribocorrosion behaviour of aluminium bronze CuAl10Fe5Ni5 in 3.5 wt.% NaCl solution was investigated in a pin-on-disc facility containing an electrochemical cell. Oxidising capacity and contact pressure to alumina counterbody were varied. Pure corrosion occurred as selective dissolution of α phase included in the eutectoid structure. Contact to counterbody introduced plastic deformation, extrusion of the material and abrasive wear. Wear-corrosion interactions varied between the two contact pressures, with lower material losses appearing at the higher pressure. The significant acceleration of material degradation by the interactions was not clearly reflected to kinetics or thermodynamics of corrosion. These results are presented and discussed here.

    Original languageEnglish
    Pages (from-to)207-223
    Number of pages17
    JournalCorrosion Science
    Volume144
    DOIs
    Publication statusPublished - 1 Nov 2018
    MoE publication typeNot Eligible

    Fingerprint

    Bronze
    Aluminum
    Corrosion
    Wear of materials
    Electrochemical cells
    Aluminum Oxide
    Abrasion
    Extrusion
    Plastic deformation
    Dissolution
    Alumina
    Thermodynamics
    Degradation
    Kinetics

    Keywords

    • Corrosion
    • Plastic deformation
    • Selective dissolution
    • Tribocorrosion
    • Wear

    Cite this

    @article{1d83fb4a94d342f9b29815869144a07f,
    title = "Tribocorrosion behaviour of aluminium bronze in 3.5 wt.{\%} NaCl solution",
    abstract = "Tribocorrosion behaviour of aluminium bronze CuAl10Fe5Ni5 in 3.5 wt.{\%} NaCl solution was investigated in a pin-on-disc facility containing an electrochemical cell. Oxidising capacity and contact pressure to alumina counterbody were varied. Pure corrosion occurred as selective dissolution of α phase included in the eutectoid structure. Contact to counterbody introduced plastic deformation, extrusion of the material and abrasive wear. Wear-corrosion interactions varied between the two contact pressures, with lower material losses appearing at the higher pressure. The significant acceleration of material degradation by the interactions was not clearly reflected to kinetics or thermodynamics of corrosion. These results are presented and discussed here.",
    keywords = "Corrosion, Plastic deformation, Selective dissolution, Tribocorrosion, Wear",
    author = "E. Huttunen-Saarivirta and E. Isotahdon and J. Mets{\"a}joki and T. Salminen and L. Carp{\'e}n and H. Ronkainen",
    year = "2018",
    month = "11",
    day = "1",
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    language = "English",
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    pages = "207--223",
    journal = "Corrosion Science",
    issn = "0010-938X",
    publisher = "Elsevier",

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    Tribocorrosion behaviour of aluminium bronze in 3.5 wt.% NaCl solution. / Huttunen-Saarivirta, E. (Corresponding Author); Isotahdon, E.; Metsäjoki, J.; Salminen, T.; Carpén, L.; Ronkainen, H.

    In: Corrosion Science, Vol. 144, 01.11.2018, p. 207-223.

    Research output: Contribution to journalArticleScientificpeer-review

    TY - JOUR

    T1 - Tribocorrosion behaviour of aluminium bronze in 3.5 wt.% NaCl solution

    AU - Huttunen-Saarivirta, E.

    AU - Isotahdon, E.

    AU - Metsäjoki, J.

    AU - Salminen, T.

    AU - Carpén, L.

    AU - Ronkainen, H.

    PY - 2018/11/1

    Y1 - 2018/11/1

    N2 - Tribocorrosion behaviour of aluminium bronze CuAl10Fe5Ni5 in 3.5 wt.% NaCl solution was investigated in a pin-on-disc facility containing an electrochemical cell. Oxidising capacity and contact pressure to alumina counterbody were varied. Pure corrosion occurred as selective dissolution of α phase included in the eutectoid structure. Contact to counterbody introduced plastic deformation, extrusion of the material and abrasive wear. Wear-corrosion interactions varied between the two contact pressures, with lower material losses appearing at the higher pressure. The significant acceleration of material degradation by the interactions was not clearly reflected to kinetics or thermodynamics of corrosion. These results are presented and discussed here.

    AB - Tribocorrosion behaviour of aluminium bronze CuAl10Fe5Ni5 in 3.5 wt.% NaCl solution was investigated in a pin-on-disc facility containing an electrochemical cell. Oxidising capacity and contact pressure to alumina counterbody were varied. Pure corrosion occurred as selective dissolution of α phase included in the eutectoid structure. Contact to counterbody introduced plastic deformation, extrusion of the material and abrasive wear. Wear-corrosion interactions varied between the two contact pressures, with lower material losses appearing at the higher pressure. The significant acceleration of material degradation by the interactions was not clearly reflected to kinetics or thermodynamics of corrosion. These results are presented and discussed here.

    KW - Corrosion

    KW - Plastic deformation

    KW - Selective dissolution

    KW - Tribocorrosion

    KW - Wear

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    U2 - 10.1016/j.corsci.2018.08.058

    DO - 10.1016/j.corsci.2018.08.058

    M3 - Article

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    JO - Corrosion Science

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