Publications
270 results found
Bocher F, Flower HM, Ryan MP, 2006, The effect of microstructure on localized corrosion in creep age-formable aluminum alloys - Identification of intermetallic particles and pit initiation sites, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Vol: 153, Pages: B551-B554, ISSN: 0013-4651
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- Citations: 2
Illy B, Shollock BA, MacManus JL, et al., 2005, Electrochemical growth of ZnO nanoplates, Nanotechnology, Vol: 16, Pages: 320-324, ISSN: 0957-4484
Hendy SC, Laycock NJ, Ryan MP, 2005, Atomistic modeling of cation transport in the passive film on iron and implications for models of growth kinetics, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Vol: 152, Pages: B271-B276, ISSN: 0013-4651
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- Citations: 23
Ryan M, 2004, Corrosion - Peering below the surface, NATURE MATERIALS, Vol: 3, Pages: 663-664, ISSN: 1476-1122
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- Citations: 12
Winkler SL, Ryan MP, Flower HM, 2004, Pitting corrosion in cast 7XXX aluminium alloys and fibre reinforced MMCs, Corrosion Science, Vol: 46, Pages: 893-902, ISSN: 0010-938X
The corrosion behaviour of cast and heat-treated Al-6%Zn-1%Mg and Al-6%Zn-1%Mg-1%Ag alloys and metal matrix composites (MMCs) were investigated using dynamic polarisation techniques, followed by scanning electron microscopy (SEM) and secondary ion mass spectrometry (SIMS). The addition of silver and the incorporation of continuous Altex fibres into the alloys have a positive effect on the materials' corrosion resistance. It was observed that due to the presence of second phase particles and microsegregation, pitting occurs preferentially at the grain boundary and fibre/matrix interface regions in the cast alloys and composites, respectively. © 2003 Elsevier Ltd. All rights reserved.
Winkler SL, Ryan MP, Flower HM, 2004, Pitting corrosion in cast 7XXX aluminium alloys and fibre reinforced MMCs, CORROSION SCIENCE, Vol: 46, Pages: 893-902, ISSN: 0010-938X
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- Citations: 29
Atkin J, Hendy S, Laycock N, et al., 2003, Atomistic modeling of the passive film on iron, Pages: 37-54
Atomistic modeling has been used to study the structure and transport properties of surface oxide films on pure iron. These calculations have been used to constrain parameters in the high-field model and diffusion-limited growth model for oxide growth kinetics. Only the Verwey high-field model is found to be consistent with the atomistic modeling, although consistency requires a large interstitial cation concentration. However, if cation transport is dominated by grain-boundary diffusion, the Mott-Cabrera high-field model can be reconciled with the atomistic modeling. Finally, we have considered models of grain ripening and examined the relationship between in-plane grain growth and out-of-plane thickening of the film. If grain ripening is occurring during film growth, then diffusion-limited growth is found to be consistent with empirical data.
Wong MH, Berenov A, Qi X, et al., 2003, Electrochemical growth of ZnO nano-rods on polycrystalline Zn foil, NANOTECHNOLOGY, Vol: 14, Pages: 968-973, ISSN: 0957-4484
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- Citations: 78
Ryan MP, Williams DE, Chater RJ, et al., 2003, Metallurgy - Stainless-steel corrosion and MnS inclusions - Reply, NATURE, Vol: 424, Pages: 390-390, ISSN: 0028-0836
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- Citations: 18
Turnbull A, Ryan M, Willetts A, et al., 2003, Corrosion and electrochemical behaviour of 316L stainless steel in acetic acid solutions, CORROSION SCIENCE, Vol: 45, Pages: 1051-1072, ISSN: 0010-938X
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- Citations: 58
Hendy S, Walker B, Laycock N, et al., 2003, <i>Ab initio</i> studies of the passive film formed on iron -: art. no. 085407, PHYSICAL REVIEW B, Vol: 67, ISSN: 1098-0121
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- Citations: 21
Rees EE, McPhail DS, Ryan MP, et al., 2003, Low energy SIMS characterisation of ultra thin oxides on ferrous alloys, 13th International Conference on Secondary Ion Mass Spectrometry and Related Topics (SIMS XIII), Publisher: ELSEVIER SCIENCE BV, Pages: 660-664, ISSN: 0169-4332
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- Citations: 25
Ryan MP, Williams DE, Chater R, et al., 2003, Metallurgy - stainless steel corrosion and MnS inclusions - reply, Nature, Vol: 424, Pages: 389-390, ISSN: 0028-0836
Ryan MP, Crouch DS, Virtanen S, et al., 2003, Pit nucleation events and compositional thresholds in the pitting of iron-chromium thin films, Pennington, N.J., Publisher: Electrochemical Society
Mackay JR, Hendy S, Laycock NJ, et al., 2003, The structure and growth of passive films on iron, chromium and iron-chromium alloys, Pennington, N.J., Critical factors in localized corrosion IV : a symposium in honor of the 65th birthday of Hans B"hni : proceedings of the international symposium, Salt Lake City, UT, October 20-25, 2002, Publisher: Electrochemical Society
Laycock NJ, Ryan MP, Hendy S, et al., 2003, Modelling the formation and localised breakdown of passive films, Nagoya, Japan, AIST symposium
Turnbull A, Francis PE, Ryan MP, et al., 2002, A novel approach to characterizing the corrosion resistance of super duplex stainless steel welds, CORROSION, Vol: 58, Pages: 1039-1048, ISSN: 0010-9312
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- Citations: 40
Isaacs HS, Virtanen S, Ryan MP, et al., 2002, Incorporation of Cr in the passive film on Fe from chromate solutions, ELECTROCHIMICA ACTA, Vol: 47, Pages: 3127-3130, ISSN: 0013-4686
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- Citations: 23
Rees EE, Ryan MP, McPhail DS, 2002, An STM study of the nanocrystalline structure of the passive film on iron, ELECTROCHEMICAL AND SOLID STATE LETTERS, Vol: 5, Pages: B21-B23, ISSN: 1099-0062
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- Citations: 23
Ryan MP, Williams DE, Chater RJ, et al., 2002, Why stainless steel corrodes, NATURE, Vol: 415, Pages: 770-774, ISSN: 0028-0836
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- Citations: 516
Oblonsky LJ, Ryan MP, 2001, <i>In situ</i> X-ray absorption near-edge structure study of the active and transpassive dissolution of passive films on Ni and Ni-Cr alloys in 0.1 M H<sub>2</sub>SO<sub>4</sub>, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Vol: 148, Pages: B405-B411, ISSN: 0013-4651
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- Citations: 18
Davenport AJ, Ryan MP, Simmonds MC, et al., 2001, <i>In situ</i> synchrotron X-ray microprobe studies of passivation thresholds in Fe-Cr alloys, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Vol: 148, Pages: B217-B221, ISSN: 0013-4651
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- Citations: 16
Ryan MP, Toney MF, Oblonsky LJ, et al., 2001, An X-ray diffraction study of the passive oxide film on iron, The solid-liquid interface, theory and experiment, Editors: Woods Halley, Publisher: Oxford University Press, ISBN: 9780841237179
Davenport AJ, Oblonsky LJ, Ryan MP, et al., 2000, The structure of the passive film that forms on iron in aqueous environments, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Vol: 147, Pages: 2162-2173, ISSN: 0013-4651
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- Citations: 214
Isaacs HS, Jeffcoate CS, Aldykiewicz AJ, et al., 2000, Scanning volta potentials and polarization measurements of metals in irradiated air, ELECTROCHEMICAL AND SOLID STATE LETTERS, Vol: 3, Pages: 253-255, ISSN: 1099-0062
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- Citations: 5
Jeffcoate CS, Isaacs HS, Aldykiewicz AJ, et al., 2000, Chromate in conversion coatings: A XANES study of its concentration and mobility, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Vol: 147, Pages: 540-547, ISSN: 0013-4651
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- Citations: 63
Oblonsky LJ, Ryan MP, Isaacs HS, 2000, In situ XANES study of the formation and reduction of the passive film formed on Fe in acetate solution, CORROSION SCIENCE, Vol: 42, Pages: 229-241, ISSN: 0010-938X
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- Citations: 22
Laycock NJ, Linton VM, Wilson PT, et al., 2000, Stainless steels and nickel-base alloy weldments in highly oxidising conditions, Melbourne, Australia, 29 October-2 November 2000, Publisher: WTIA
Wilson PT, Laycock NJ, Ryan MP, et al., 2000, Transpassive corrosion of stainless steels and nickel-base alloys, New Zealand, November 19-22 2000, Publisher: ACA
Ryan MP, 1999, In situ X-ray diffraction studies of passive oxide films., ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Vol: 218, Pages: U409-U409, ISSN: 0065-7727
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