Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Christopher Race"'
Autor:
Michael Preuss, Maria S. Yankova, Felicity Baxter, Philipp Frankel, Alistair Garner, Christopher Race, Samual Armson
Publikováno v:
Nature Communications. 14
Understanding oxide formation during corrosion of high-performance alloys in harsh environments is of great fundamental and industrial interest and provides a potential route for reducing the significant annual cost of corrosion globally. However, co
Publikováno v:
Wilson, B, Robson, J, Shanthraj, P & Race, C 2022, ' Simulating intergranular hydrogen enhanced decohesion in aluminium using density functional theory ', Modelling and Simulation in Materials Science and Engineering, vol. 30, no. 3, 035009 . https://doi.org/10.1088/1361-651X/ac4a23
Materials modelling at the atomistic scale provides a useful way of investigating the widely debated fundamental mechanisms of hydrogen embrittlement in materials like aluminium alloys. Density functional theory based tensile tests of grain boundarie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db2472ca3ca6f17cf378bb9490b93b4d
https://doi.org/10.1088/1361-651X/ac4a23
https://doi.org/10.1088/1361-651X/ac4a23
Autor:
Christopher Race, Alexander M Garrett
Publikováno v:
Race, C & Garrett, A 2021, ' Segregation of Ni and Si to coherent bcc Fe-Cu interfaces from density functional theory ', Journal of Nuclear Materials, vol. 556, no. 1, 153185 . https://doi.org/10.1016/j.jnucmat.2021.153185
The formation of Cu rich precipitates (CRPs) is known to substantially contribute to the embrittlement of reactor pressure vessel steels with high Cu contents. CRPs are commonly observed to possess a Cu core surrounded by a shell of other segregating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b59fae22b79c068dcb17427ff7b73130
https://www.research.manchester.ac.uk/portal/en/publications/segregation-of-ni-and-si-to-coherent-bcc-fecu-interfaces-from-density-functional-theory(c20ec4f4-1551-49a5-b652-53c4ba1ab6a0).html
https://www.research.manchester.ac.uk/portal/en/publications/segregation-of-ni-and-si-to-coherent-bcc-fecu-interfaces-from-density-functional-theory(c20ec4f4-1551-49a5-b652-53c4ba1ab6a0).html
Autor:
Philipp Frankel, Christopher Race, Antoine Ambard, Mark R. Daymond, Alistair Garner, Jack Donoghue, Conor Gillen, S. M. Hanlon, Clara Anghel, Andrew Phillion, Adam Plowman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f09a564e8cc1983273aa6a7be89ca9b
https://doi.org/10.1520/stp162220190047
https://doi.org/10.1520/stp162220190047
Autor:
Rongsheng Cai, Yi-Chi Wang, Thomas J. A. Slater, Gerard M. Leteba, Angus I. Kirkland, Candace Lang, Alex S. Walton, Christopher Race, Stuart M. Holmes, Conor Byrne, Sarah J. Haigh, David R. G. Mitchell, Neil P. Young, Pieter Levecque
Publikováno v:
Nano Letters
We report a rapid solution-phase strategy to synthesize alloyed PtNi nanoparticles which demonstrate outstanding functionality for the oxygen reduction reaction (ORR). This one-pot co-reduction colloidal synthesis results in a monodisperse population
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d65042ba73af9bc45318b6f821f4e5ae
https://orca.cardiff.ac.uk/id/eprint/147186/1/acs.nanolett.1c00706.pdf
https://orca.cardiff.ac.uk/id/eprint/147186/1/acs.nanolett.1c00706.pdf
Autor:
Philipp Frankel, Tamás Ungár, Allan Harte, Christopher Race, Matthew Topping, Simon Dumbill, Michael Preuss
Publikováno v:
Topping, M, Harte, A, Ungar, H T, Race, C, Dumbill, S, Frankel, P & Preuss, M 2019, ' The effect of irradiation temperature on damage structures in proton-irradiated zirconium alloys ', Journal of Nuclear Materials, vol. 514, pp. 358-367 . https://doi.org/10.1016/j.jnucmat.2018.12.006
A study into the effects of irradiation temperature on the damage structures that form during proton-irradiation has been carried out on two commercial Zr alloys in order to develop a more mechanistic understanding of the effect of niobium on disloca
Autor:
Varun Natu, Michel W. Barsoum, L. J. Evitts, Maxwell T. P. Rigby, James R. T. Bird, Christopher Race, David G. Hopkinson, Yichao Zou, Daniel J. Kelly, Maxim Sokol, Philipp Frankel, Sarah J. Haigh, Matthew Smith
Publikováno v:
Frankel, P 2021, ' Synthesis of new M-layer solid-solution 312 MAX phases (Ta1−xTix)3AlC2 (x = 0.4, 0.62, 0.75, 0.91 or 0.95), and their corresponding MXenes ', RSC Advances, vol. 11, no. 5, pp. 3110-3114 . https://doi.org/10.1039/d0ra09761f
RSC Advances
RSC Advances
Quaternary MAX phases, (Ta1−xTix)3AlC2 (x = 0.4, 0.62, 0.75, 0.91 or 0.95), have been synthesised via pressureless sintering of TaC, TiC, Ti and Al powders. Via chemical etching of the Al layers, (Ta0.38Ti0.62)3C2Tz – a new MXene, has also been s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ec707dd9db4cb13650e6d529780bb8
https://www.research.manchester.ac.uk/portal/en/publications/synthesis-of-new-mlayer-solidsolution-312-max-phases-ta1xtix3alc2-x--04-062-075-091-or-095-and-their-corresponding-mxenes(484989ef-b943-4663-8dc6-c2eb950ddb86).html
https://www.research.manchester.ac.uk/portal/en/publications/synthesis-of-new-mlayer-solidsolution-312-max-phases-ta1xtix3alc2-x--04-062-075-091-or-095-and-their-corresponding-mxenes(484989ef-b943-4663-8dc6-c2eb950ddb86).html
Publikováno v:
Race, C 2020, ' Modelling Hydrogen Embrittlement using Density Functional Theory: A theoretical approach to understanding environmentally assisted cracking in 7xxx series aluminium alloys ', MATEC Web of Conferences . https://doi.org/10.1051/matecconf/202032604006
Wilson, B, Robson, J & Race, C 2020, ' Modelling Hydrogen Embrittlement using Density Functional Theory : A theoretical approach to understanding environmentally assisted cracking in 7xxx series aluminium alloys ', MATEC Web of Conferences, vol. 326, 04006 . https://doi.org/10.1051/matecconf/202032604006, https://doi.org/10.1051/matecconf/202032604006
MATEC Web of Conferences, Vol 326, p 04006 (2020)
Wilson, B, Robson, J & Race, C 2020, ' Modelling Hydrogen Embrittlement using Density Functional Theory : A theoretical approach to understanding environmentally assisted cracking in 7xxx series aluminium alloys ', MATEC Web of Conferences, vol. 326, 04006 . https://doi.org/10.1051/matecconf/202032604006, https://doi.org/10.1051/matecconf/202032604006
MATEC Web of Conferences, Vol 326, p 04006 (2020)
The effects of H segregation to a Σ11 symmetric tilt Al grain boundary are investigated using atomistic simulations, as part of a wider study on cracking in 7xxx series alloys. Density functional theory based simulations of uniaxial straining of gra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eb882172d70a61344f7e57590e32c98
Autor:
Mia Maric, Rhys Thomas, Juan Nunez-Iglesias, Michael Atkinson, Johannes Bertsch, Philipp Frankel, Christopher Race, Pierre Barberis, Florent Bourlier, Michael Preuss, Pratheek Shanthraj
Publikováno v:
Journal of Nuclear Materials. 559:153442
Autor:
Christopher Race, R. Hulse
Publikováno v:
Hulse, R & Race, C P 2021, ' An Atomistic Modelling Study of the Properties of Dislocation Loops in Zirconium ', Journal of Nuclear Materials, vol. 546, 152752, pp. 152752 . https://doi.org/10.1016/j.jnucmat.2020.152752
Neutron irradiation progressively changes the properties of zirconium alloys: they harden and their average c/a lattice parameter ratio decreases with fluence [1, 2, 3, 4]. The bombardment by neutrons produces point defects, which evolve into disloca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a57e8891a6ee33c8e1d1a1834da509b
http://arxiv.org/abs/2009.05340
http://arxiv.org/abs/2009.05340