Search Results - "Stewart, D.A."

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    Microstructural characterisation of Tristelle 5183 (Fe-21%Cr-10%Ni-7.5%Nb-5%Si-2%C in wt%) alloy powder produced by gas atomisation by Carrington, M.J., Daure, J., Ratia, V.L., Shipway, P.H., McCartney, D.G., Stewart, D.A.

    Published in Materials & design (15-02-2019)
    “…Nitrogen gas atomised powders of the hardfacing alloy Tristelle 5183 (Fe-21%Cr-10%Ni-7%Nb-5%Si-2%C in wt%) were sieved into different particle size ranges and…”
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    Journal Article
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    Microstructural evolution in thermally sprayed WC–Co coatings: comparison between nanocomposite and conventional starting powders by Stewart, D.A, Shipway, P.H, McCartney, D.G

    Published in Acta materialia (19-04-2000)
    “…WC–Co coatings have been deposited by high velocity oxy-fuel thermal spraying of conventional and nanocomposite powders which contain WC grains in the size…”
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    Journal Article
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    Transport lattice approach to describing cell electroporation: use of a local asymptotic model by Stewart, D.A., Gowrishankar, T.R., Weaver, J.C.

    Published in IEEE transactions on plasma science (01-08-2004)
    “…Electroporation has been widely used to manipulate cells and tissues, but quantitative understanding of electrical behavior in cell membranes has not been…”
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    Journal Article
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    Cylindrical cell membranes in uniform applied electric fields: validation of a transport lattice method by Stewart, D.A., Gowrishankar, T.R., Smith, K.C., Weaver, J.C.

    “…The frequency and time domain transmembrane voltage responses of a cylindrical cell in an external electric field are calculated using a transport lattice,…”
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    Journal Article
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    Microstructure formation in the powder HIPed hardfacing alloy Tristelle 5183 (Fe-21%Cr-10%Ni-7.5%Nb-5%Si-2%C in wt%) by Carrington, M.J., McCartney, D.G., Shipway, P.H., Stewart, D.A.

    Published in Materials characterization (01-02-2022)
    “…Tristelle 5183 (Fe-21%Cr-10%Ni-7%Nb-5%Si-2%C in wt%) is an alternative material to cobalt-based alloys for wear resistant hardfacing applications. In this…”
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    Journal Article
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    A comparison of the galling wear behaviour of PVD Cr and electroplated hard Cr thin films by Daure, J.L., Carrington, M.J., Shipway, P.H., McCartney, D.G., Stewart, D.A.

    Published in Surface & coatings technology (25-09-2018)
    “…Electroplated hard chromium (EPHC) is used in many industries as a wear and corrosion resistant coating. However, the long term viability of the electroplating…”
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    Journal Article
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    Measurement of friction in galling testing – An example of its use in characterising the galling behaviour of hardfacings at ambient and elevated temperature by Daure, J.L., Carrington, M.J., McCartney, D.G., Stewart, D.A., Shipway, P.H.

    Published in Wear (15-07-2021)
    “…Galling is a category of severe adhesive wear that is defined by surface damage arising between sliding solids, distinguished by macroscopic, usually…”
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    Galling of stainless steels as a function of test conditions in an ASTM G196-type test setup – The role of temperature, rotational velocity, interrupted rotation and rotational distance by Daure, J.L., Kóti, D., Carrington, M.J., McCartney, D.G., Stewart, D.A., Shipway, P.H.

    Published in Wear (15-07-2023)
    “…Austenitic stainless steels have attractive properties for use in corrosive environments, but their use in components where motion under load is experienced…”
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    Journal Article
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    The role of microstructural development in the hydrothermal corrosion of cast and HIPed Stellite 6 analogues in simulated PWR conditions by Karimi, G.N., Carrington, M.J., Thomas, J., Shipway, P.H., Stewart, D.A., Hussain, T.

    Published in Corrosion science (01-10-2019)
    “…•The Co-rich matrix phase in cast Stellite 6 corroded at its boundary with the Cr-rich carbide due to chromium depletion.•HIPed Stellite 6 with a homogenous…”
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    Journal Article
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    Microstructural characterisation of subsurface deformation and the degradation of Stellite 6 induced by self-mated sliding contact in a simulated PWR environment by Carrington, M.J., Daure, J.L., Ratia-Hanby, V.L., Zhang, D., Shipway, P.H., Stewart, D.A., McCartney, D.G.

    Published in Tribology international (01-06-2021)
    “…Stellite 6 (Co-29.5%Cr-5%W-1.2%C in wt%) is traditionally used as a hardfacing material in the primary circuit of pressurised water reactors (PWRs) due to its…”
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    The effect of coating architecture and defects on the corrosion behaviour of a PVD multilayer Inconel 625/Cr coating by Daure, J.L., Voisey, K.T., Shipway, P.H., Stewart, D.A.

    Published in Surface & coatings technology (15-09-2017)
    “…This paper investigates the effect of substrate surface finish and deposition conditions of PVD multilayer Inconel 625/Cr coatings on their ability to act as a…”
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    The effect of temperature on sliding wear of self-mated HIPed Stellite 6 in a simulated PWR water environment by Ratia, V.L., Zhang, D., Carrington, M.J., Daure, J.L., McCartney, D.G., Shipway, P.H., Stewart, D.A.

    Published in Wear (15-02-2019)
    “…Cobalt-based Stellite alloys are widely used in the primary circuit of pressurised water reactors (PWR) to protect valve surfaces against wear and galling in a…”
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    Journal Article
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    Corrosion of cast Stellite-3 analogue in simulated PWR conditions by Karimi, G.N., Shipway, P.H., Stewart, D.A., Hussain, T.

    Published in Corrosion science (01-08-2018)
    “…Figs (a & b) BSE-SEM images of before and after exposure respectively showing the changes in the microstructure and Fig (c) shows the STEM foil of the lift out…”
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    Sliding wear of a self-mated thermally sprayed chromium oxide coating in a simulated PWR water environment by Ratia, V.L., Zhang, D., Daure, J.L., Shipway, P.H., McCartney, D.G., Stewart, D.A.

    Published in Wear (30-04-2019)
    “…Bearing surfaces in the primary circuit of pressurised water reactors (PWR) are prone to damage due to aggressive chemical and tribological conditions under…”
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