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    Laser Surface Alloying of Aluminium 2014 Alloy With Mo for Enhanced Corrosion Resistance

    New search for: McMahon, M. A.
    New search for: Watkins, K. G.
    New search for: Steen, W. M.
    New search for: Vilar, R.
    New search for: Ferreira, M. G. S.

    Abstract The incorporation of Mo in commercial aluminium 2014 alloy has been investigated via laser surface alloying (LSA) of predeposited plasma spayed layers using a CO2 laser. The microstructure and composition of the LSA materials produced was investigated via SEM, TEM, SAD, STEM, WDS, XPS and XRD and the electrochemical properties were investigated via anodic potentiodynamic polarisation in chloride electrolyte. It was found that there was a significant increase in the critical pitting potential following LSA treatment. A complex microstructure was displayed consisting of Mo precipitates in an aluminium matrix showing enhanced solid solubility of Mo in aluminium.

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    Laser Surface Alloying of Aluminium 2014 Alloy With Mo for Enhanced Corrosion Resistance

    New search for: McMahon, M. A.
    New search for: Watkins, K. G.
    New search for: Steen, W. M.
    New search for: Vilar, R.
    New search for: Ferreira, M. G. S.

    Abstract The incorporation of Mo in commercial aluminium 2014 alloy has been investigated via laser surface alloying (LSA) of predeposited plasma spayed layers using a CO2 laser. The microstructure and composition of the LSA materials produced was investigated via SEM, TEM, SAD, STEM, WDS, XPS and XRD and the electrochemical properties were investigated via anodic potentiodynamic polarisation in chloride electrolyte. It was found that there was a significant increase in the critical pitting potential following LSA treatment. A complex microstructure was displayed consisting of Mo precipitates in an aluminium matrix showing enhanced solid solubility of Mo in aluminium.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Laser Surface Alloying of Aluminium 2014 Alloy With Mo for Enhanced Corrosion Resistance

    New search for: McMahon, M. A.
    New search for: Watkins, K. G.
    New search for: Steen, W. M.
    New search for: Vilar, R.
    New search for: Ferreira, M. G. S.

    Abstract The incorporation of Mo in commercial aluminium 2014 alloy has been investigated via laser surface alloying (LSA) of predeposited plasma spayed layers using a CO2 laser. The microstructure and composition of the LSA materials produced was investigated via SEM, TEM, SAD, STEM, WDS, XPS and XRD and the electrochemical properties were investigated via anodic potentiodynamic polarisation in chloride electrolyte. It was found that there was a significant increase in the critical pitting potential following LSA treatment. A complex microstructure was displayed consisting of Mo precipitates in an aluminium matrix showing enhanced solid solubility of Mo in aluminium.

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    Title:

    Laser Surface Alloying of Aluminium 2014 Alloy With Mo for Enhanced Corrosion Resistance

    Contributors:

    McMahon, M. A. (author) / Watkins, K. G. (author) / Steen, W. M. (author) / Vilar, R. (author) / Ferreira, M. G. S. (author)

    Published in:

    Laser Processing: Surface Treatment and Film Deposition ; 337-358

    NATO ASI Series ; 307

    Publication date:

    1996-01-01

    Size:

    22 pages

    ISBN:

    978-94-009-0197-1 , 978-94-010-6572-6

    ISSN:

    0168-132X

    DOI:

    https://doi.org/10.1007/978-94-009-0197-1_16

    Type of media:

    Article/Chapter (Book)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Physics , Physics, general , Surfaces and Interfaces, Thin Films , Optics, Lasers, Photonics, Optical Devices , Characterization and Evaluation of Materials

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