Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Jessica M. Marshall"'
Publikováno v:
Journal of Applied Crystallography
Combined non-ambient X-ray and neutron diffraction have been used to observe lattice parameter convergence in polar phases of the xBi(Zn2/3 Nb1/3)O3–(1 − x)BaTiO3 system below the ferroelectric composition limit at x < 5.0%. The lattice parameter
Publikováno v:
Journal of Advanced Dielectrics, Vol 10, Iss 6, Pp 2050033-1-2050033-12 (2020)
The novel lead-free ferroelectric relaxor system [Formula: see text](Bi([Formula: see text] [Formula: see text][Formula: see text](1[Formula: see text]BaTiO3 ([Formula: see text]BZN(1[Formula: see text]BT) has received interest as a high-capacity rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72223506299f1f2a0bd552a006cb1a63
http://wrap.warwick.ac.uk/146867/1/WRAP--Bismuth-zinc-niobate-BZN-BT-new-lead-free-BaTiO3-based-ferroelectric-relaxor-Thomas-2020.pdf
http://wrap.warwick.ac.uk/146867/1/WRAP--Bismuth-zinc-niobate-BZN-BT-new-lead-free-BaTiO3-based-ferroelectric-relaxor-Thomas-2020.pdf
Publikováno v:
Nuclear Materials and Energy, Vol 22, Iss, Pp-(2020)
Reactive Sintered Borides (RSBs) are novel borocarbide materials derived from FeCr-based cemented tungsten (FeCr-cWCs) show considerable promise as compact radiation armour for proposed spherical tokamak (Humphry-Baker, 2007 [1], [2], [3], [4], [5].
Autor:
Jessica M. Marshall, J.G. Morgan, George Davey Smith, J. Fair, Colin G. Windsor, A. Rajczyk-Wryk, J.M. Tarragó
Results are reported on cemented tungsten carbide (cWC) and boride-containing composite materials for the task of shielding the centre column of a superconducting tokamak power plant. The shield is based on five concentric annular shells consisting o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d5f91285b1965a7c5a4ecef70b93fa3
http://wrap.warwick.ac.uk/101177/1/WRAP-design-cemented-tungsten-carbide-boride-containing-shields-Marshall-2018.pdf
http://wrap.warwick.ac.uk/101177/1/WRAP-design-cemented-tungsten-carbide-boride-containing-shields-Marshall-2018.pdf
Publikováno v:
Coatings, Vol 8, Iss 7, p 247 (2018)
Coatings
Volume 8
Issue 7
Coatings
Volume 8
Issue 7
An oxidation resistant coating on cemented tungsten carbides is characterised in this work. Cemented tungsten carbides (cWCs) are routinely used in mining and manufacturing but are also candidate materials for compact radiation shielding in fusion po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da55cf7a4437fb68a8ccb053c9018d2b
https://doi.org/10.20944/preprints201805.0005.v1
https://doi.org/10.20944/preprints201805.0005.v1
Autor:
Jessica M. Marshall, Mathilde Giraudel
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 49:57-66
Recent advances in microscopy techniques have made possible the quantitative examination of the Co binder phase in WC–Co cemented carbides [1]. The composition of the binder phase is of interest with respect to applications where fracture toughness
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 75:e283-e283
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 40:27-35
The effects of the grain refining additions V, Cr and the level of dissolved W on the structure of the Co binder phase and the hcp/fcc were investigated in this work alongside WC grain size. V was found to be a more effective grain size suppressor in
Publikováno v:
Acta Materialia. 59:2277-2290
This paper reports the assessment of the structure of Co and Ni binder phases in hardmetals, principally by electron backscatter diffraction. The binder phase is shown to form, in most cases, very large regions of a single-crystallographic orientatio
Publikováno v:
Thin Solid Films. 516:4679-4684
Corona poling is an interesting non-contact poling process for ferroelectric materials which, has in the past, been extensively applied to ferroelectric polymers, but not to other types of ferroelectric materials. Here, it has been investigated as an