Matches in SemOpenAlex for { <https://semopenalex.org/work/W2724541132> ?p ?o ?g. }
- W2724541132 endingPage "137" @default.
- W2724541132 startingPage "127" @default.
- W2724541132 abstract "In situ HT-ESEM oxidation of sintered UC fragments revealed the morphological changes occurring during the transformation between UC to UO2 and UO2 to U3O8 at 723–848 K and in an atmosphere of 10–100 Pa O2. Two main oxidation pathways were revealed. Oxidation at 723 K in atmospheres ≤25 Pa O2 showed the transformation from UC to UO2+x, as confirmed by post mortem HRTEM analysis. This oxidation pathway was comprised of three steps: (i) an induction period, where only surface UC particles oxidised, (ii) a sample area expansion accompanied by crack formation and propagation, (iii) a stabilisation of the total crack length inferring that crack propagation had stopped. Samples oxidised under 50 Pa O2 at 723 K and at 773–848 K for 10–100 Pa O2 showed an “explosive” oxidation pathway: (i) sample area expansion occurred as soon as oxygen was inserted into the chamber and crack propagation and crack length followed an exponential law; (ii) cracks propagated as a network and the oxide layer fragmented, (iii) an “explosion” occurred causing a popcorn-like transformation, typical for oxidation from UO2 to U3O8. HRTEM characterisation revealed U3O8 preferentially grow in the [001] direction. The explosive growth, triggered by ignition of UC, proceeded as a self-propagating high-temperature synthesis reaction, with a propagation speed of 150–500 ± 50 μm/s." @default.
- W2724541132 created "2017-07-14" @default.
- W2724541132 creator A5030908802 @default.
- W2724541132 creator A5037250352 @default.
- W2724541132 creator A5038846847 @default.
- W2724541132 creator A5045291028 @default.
- W2724541132 creator A5048222625 @default.
- W2724541132 creator A5089175863 @default.
- W2724541132 date "2017-10-01" @default.
- W2724541132 modified "2023-10-02" @default.
- W2724541132 title "Oxidation of UC: An in situ high temperature environmental scanning electron microscopy study" @default.
- W2724541132 cites W1580313910 @default.
- W2724541132 cites W1964405340 @default.
- W2724541132 cites W1967321905 @default.
- W2724541132 cites W1969133631 @default.
- W2724541132 cites W1976330770 @default.
- W2724541132 cites W1980971505 @default.
- W2724541132 cites W1984323475 @default.
- W2724541132 cites W1990745062 @default.
- W2724541132 cites W1992030719 @default.
- W2724541132 cites W1994640179 @default.
- W2724541132 cites W2005887334 @default.
- W2724541132 cites W2007757471 @default.
- W2724541132 cites W2015729418 @default.
- W2724541132 cites W2030606108 @default.
- W2724541132 cites W2045192142 @default.
- W2724541132 cites W2050722580 @default.
- W2724541132 cites W2051009788 @default.
- W2724541132 cites W2054279635 @default.
- W2724541132 cites W2060941381 @default.
- W2724541132 cites W2061761301 @default.
- W2724541132 cites W2061772897 @default.
- W2724541132 cites W2068724954 @default.
- W2724541132 cites W2069141583 @default.
- W2724541132 cites W2075125537 @default.
- W2724541132 cites W2075993174 @default.
- W2724541132 cites W2083818991 @default.
- W2724541132 cites W2084175591 @default.
- W2724541132 cites W2087011607 @default.
- W2724541132 cites W2093855724 @default.
- W2724541132 cites W2099540110 @default.
- W2724541132 cites W2116323582 @default.
- W2724541132 cites W2138675334 @default.
- W2724541132 cites W2160905907 @default.
- W2724541132 cites W2240618609 @default.
- W2724541132 cites W2281702596 @default.
- W2724541132 cites W2471179328 @default.
- W2724541132 cites W2579599619 @default.
- W2724541132 cites W4234217937 @default.
- W2724541132 cites W4250894209 @default.
- W2724541132 cites W1998980832 @default.
- W2724541132 doi "https://doi.org/10.1016/j.jnucmat.2017.07.016" @default.
- W2724541132 hasPublicationYear "2017" @default.
- W2724541132 type Work @default.
- W2724541132 sameAs 2724541132 @default.
- W2724541132 citedByCount "16" @default.
- W2724541132 countsByYear W27245411322017 @default.
- W2724541132 countsByYear W27245411322018 @default.
- W2724541132 countsByYear W27245411322019 @default.
- W2724541132 countsByYear W27245411322020 @default.
- W2724541132 countsByYear W27245411322022 @default.
- W2724541132 countsByYear W27245411322023 @default.
- W2724541132 crossrefType "journal-article" @default.
- W2724541132 hasAuthorship W2724541132A5030908802 @default.
- W2724541132 hasAuthorship W2724541132A5037250352 @default.
- W2724541132 hasAuthorship W2724541132A5038846847 @default.
- W2724541132 hasAuthorship W2724541132A5045291028 @default.
- W2724541132 hasAuthorship W2724541132A5048222625 @default.
- W2724541132 hasAuthorship W2724541132A5089175863 @default.
- W2724541132 hasBestOaLocation W27245411322 @default.
- W2724541132 hasConcept C113196181 @default.
- W2724541132 hasConcept C146088050 @default.
- W2724541132 hasConcept C159985019 @default.
- W2724541132 hasConcept C161368742 @default.
- W2724541132 hasConcept C171250308 @default.
- W2724541132 hasConcept C178790620 @default.
- W2724541132 hasConcept C185592680 @default.
- W2724541132 hasConcept C191897082 @default.
- W2724541132 hasConcept C192562407 @default.
- W2724541132 hasConcept C26771246 @default.
- W2724541132 hasConcept C2777822432 @default.
- W2724541132 hasConcept C2779851234 @default.
- W2724541132 hasConcept C540031477 @default.
- W2724541132 hasConcept C55171895 @default.
- W2724541132 hasConcept C55904794 @default.
- W2724541132 hasConceptScore W2724541132C113196181 @default.
- W2724541132 hasConceptScore W2724541132C146088050 @default.
- W2724541132 hasConceptScore W2724541132C159985019 @default.
- W2724541132 hasConceptScore W2724541132C161368742 @default.
- W2724541132 hasConceptScore W2724541132C171250308 @default.
- W2724541132 hasConceptScore W2724541132C178790620 @default.
- W2724541132 hasConceptScore W2724541132C185592680 @default.
- W2724541132 hasConceptScore W2724541132C191897082 @default.
- W2724541132 hasConceptScore W2724541132C192562407 @default.
- W2724541132 hasConceptScore W2724541132C26771246 @default.
- W2724541132 hasConceptScore W2724541132C2777822432 @default.
- W2724541132 hasConceptScore W2724541132C2779851234 @default.
- W2724541132 hasConceptScore W2724541132C540031477 @default.