Zobrazeno 1 - 10
of 21
pro vyhledávání: '"A.I. Bevan"'
Publikováno v:
Journal of Alloys and Compounds. 645:S400-S403
Ti–V–Mn based alloys, consisting mainly of the hexagonal C14 Laves and BCC phases, with nominal compositions of Ti 0.5 V 0.4 TM 0.1 Mn, where TM = Nb, Cr, Mo, Ta and Ti 0.5 V 0.5− x Nb x Mn, where x = 0.05 and 0.2, were synthesised by arc melti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e80c129f130baa83daf3a807d7e7cee
https://doi.org/10.1016/j.jallcom.2014.12.098
https://doi.org/10.1016/j.jallcom.2014.12.098
Autor:
David Book, Mani Entezami, Stephen Kent, Andreas Hoffrichter, Graeme Yeo, I.R. Harris, Jonathan Tutcher, Rory Dickerson, A.I. Bevan, Stuart Hillmansen, Edward Stewart, Clive J. Roberts, Duncan Coombe, Daniel Reed, Kevin A. Sperin, Peter Fisher, Hamed Rowshandel, Adnan Zentani
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. 230:181-192
Hydrogen used as an energy carrier is a promising alternative to diesel for autonomous railway motive power, but, globally, few prototypes exist. In 2012, the Institution of Mechanical Engineers held the inaugural Railway Challenge, in which the part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2de3b4b6607604619067a627bd14147c
https://doi.org/10.1177/0954409714532921
https://doi.org/10.1177/0954409714532921
Publikováno v:
Journal of Alloys and Compounds. 580:S233-S237
Two Ti–V–Mn BCC-Laves phase alloys with the nominal composition Ti 0.5 V 0.5± x Mn ( x = −0.04 and 0.01), were synthesised by arc melting. This compositional difference resulted in different compositions and unit cell volumes for the C14 Laves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c82f859d8abc3f7dd441790e52a95210
https://doi.org/10.1016/j.jallcom.2013.03.208
https://doi.org/10.1016/j.jallcom.2013.03.208
Publikováno v:
Journal of Magnetism and Magnetic Materials. 320:887-894
Co-doped rutile samples in the form of both powders and bulk single crystals have been studied with particular emphasis on the dependence of their magnetic, compositional and structural properties upon the type of atmosphere used during their prepara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8d97dcf081aa0ea3749611bc7b931d2
https://doi.org/10.1016/j.jmmm.2007.09.006
https://doi.org/10.1016/j.jmmm.2007.09.006
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
7 pages, 7 figures, 1 table.-- et al.
We report the grain size dependence of critical current and grain boundary pinning in bulk MgB2. By combining polarized optical microscopy and electron backscatter diffraction, we obtain evidence of special
We report the grain size dependence of critical current and grain boundary pinning in bulk MgB2. By combining polarized optical microscopy and electron backscatter diffraction, we obtain evidence of special
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dccb617e9cd9a98db2f39908505adf20
https://doi.org/10.1088/0953-2048/20/9/s22
https://doi.org/10.1088/0953-2048/20/9/s22
Publikováno v:
Journal of Magnetism and Magnetic Materials. 309:119-125
Erbium orthoferrite ( ErFeO 3 ) single crystals have been successfully grown by the floating zone technique using a four-mirror image furnace. Particular attention was given to the influence of the growth rate on the microstructural and magnetic prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::933aa460c74ed6fd81aa23b4ba729392
https://doi.org/10.1016/j.jmmm.2006.06.021
https://doi.org/10.1016/j.jmmm.2006.06.021
Publikováno v:
Journal of Physics: Conference Series. 43:535-538
We report nucleation and growth of dense MgB2 phase in two advanced methods for compacting MgB2 powder: hot isostatic pressing (HIP) and resistive sintering (RS). Both methods produce a compact with nearly theoretical mass density and high critical c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::287c232c5ee1e65d4f5d335b54939ae7
https://doi.org/10.1088/1742-6596/43/1/132
https://doi.org/10.1088/1742-6596/43/1/132
Publikováno v:
MRS Proceedings. 1386
Graphite that had been ball-milled for 10 h in 3 bar hydrogen, was then mixed with lithium borohydride (2:1 molar ratio of graphite to LiBH4) and milled for a further 2 h. This resulted in a significantly enhanced the hydrogen desorption properties:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1338df2c28cef5df7b6d39bb1f855674
https://doi.org/10.1557/opl.2012.440
https://doi.org/10.1557/opl.2012.440
Autor:
Richard I. Todd, A.I. Bevan, Claire E. J. Dancer, Chris R. M. Grovenor, J.S. Abell, Pavlo Mikheenko
Publikováno v:
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY. 29(9)
It is well known that a substantial increase in critical current density can be achieved by the heat-treatment of ex situ magnesium diboride powder-in-tube wires. However, it is not clear whether this is due to a true sintering process involving the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ac9c8c042f883014c858b2d54f0b8bb
http://ora.ox.ac.uk/objects/uuid:da33794e-c6ff-4881-a82e-9f49ca1aa42b
http://ora.ox.ac.uk/objects/uuid:da33794e-c6ff-4881-a82e-9f49ca1aa42b
Publikováno v:
Physical Review B. 75
We report temperature and magnetic-field dependence of flux pinning force in bulk $\mathrm{Mg}{\mathrm{B}}_{2}$ with variable grain size. The samples are prepared by advanced methods, allowing minimizing effects of porosity, impurities, and inclusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::661b6e14b85c88ecc031f5f41aea913d
https://doi.org/10.1103/physrevb.75.134515
https://doi.org/10.1103/physrevb.75.134515