Matches in SemOpenAlex for { <https://semopenalex.org/work/W1973103624> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W1973103624 endingPage "199" @default.
- W1973103624 startingPage "193" @default.
- W1973103624 abstract "Phase and microstructural evolution in model bone china bodies was determined by XRD and electron microscopy of quenched samples fired for 3 h at 600–1500°C. Unfired but shaped bone china comprised bone ash and clay agglomerates (≤70 μm) in a matrix of smaller (from submicron to 10 μm) mixed clay, feldspar, and bone ash particles. The unfired microstructure and subsequent phase evolution is believed to be strongly dependent on the extent of prior mixing. On firing, the clay component dehydroxylated to metakaolin at ∼550°C. Metastable sanidine formed from decomposition of the feldspar component above 600°C and dissolved at 1100°C. The bone ash com ponent decomposed into β-TCP and lime (and/or Ca2+ and O2- ions) beginning at ∼800°C. CaO from the bone ash reacts with the clay decomposition products forming liquid and anorthite at ∼900°C. Liquid formation is due to reaction of CaO with feldspar and clay relict grains and is discussed in terms of the CaO–P2O5–Al2O3 ternary phase diagram. Above 1200°C pure bone ash relicts contained small (5–10 μm) β-TCP crystals, CaO penetrated clay relicts contained anorthite, and mixed clay–bone–feldspar regions contained both anorthite and larger (>50 μm) β-TCP crystals in calcium aluminosilicate glass. The major phase in the clay relicts was anorthite although a few elongated (∼100 nm) needles resembling mullite in composition and morphology also crystallised in samples fired to 1100°C and grew to ∼30 μm in length at 1300°C." @default.
- W1973103624 created "2016-06-24" @default.
- W1973103624 creator A5004042944 @default.
- W1973103624 creator A5033069203 @default.
- W1973103624 creator A5056409544 @default.
- W1973103624 date "2000-05-01" @default.
- W1973103624 modified "2023-09-27" @default.
- W1973103624 title "Microstructural evolution in bone china" @default.
- W1973103624 cites W2011332166 @default.
- W1973103624 cites W2012141699 @default.
- W1973103624 cites W2021067985 @default.
- W1973103624 cites W2059632603 @default.
- W1973103624 cites W2105710151 @default.
- W1973103624 cites W2114436965 @default.
- W1973103624 cites W2150619445 @default.
- W1973103624 cites W2155240900 @default.
- W1973103624 cites W2155928036 @default.
- W1973103624 cites W4250245923 @default.
- W1973103624 doi "https://doi.org/10.1179/096797800680938" @default.
- W1973103624 hasPublicationYear "2000" @default.
- W1973103624 type Work @default.
- W1973103624 sameAs 1973103624 @default.
- W1973103624 citedByCount "29" @default.
- W1973103624 countsByYear W19731036242012 @default.
- W1973103624 countsByYear W19731036242013 @default.
- W1973103624 countsByYear W19731036242014 @default.
- W1973103624 countsByYear W19731036242015 @default.
- W1973103624 countsByYear W19731036242017 @default.
- W1973103624 countsByYear W19731036242018 @default.
- W1973103624 countsByYear W19731036242019 @default.
- W1973103624 countsByYear W19731036242020 @default.
- W1973103624 countsByYear W19731036242021 @default.
- W1973103624 countsByYear W19731036242022 @default.
- W1973103624 crossrefType "journal-article" @default.
- W1973103624 hasAuthorship W1973103624A5004042944 @default.
- W1973103624 hasAuthorship W1973103624A5033069203 @default.
- W1973103624 hasAuthorship W1973103624A5056409544 @default.
- W1973103624 hasConcept C127313418 @default.
- W1973103624 hasConcept C134132462 @default.
- W1973103624 hasConcept C159985019 @default.
- W1973103624 hasConcept C161790260 @default.
- W1973103624 hasConcept C185592680 @default.
- W1973103624 hasConcept C192562407 @default.
- W1973103624 hasConcept C199289684 @default.
- W1973103624 hasConcept C2775859737 @default.
- W1973103624 hasConcept C2777409741 @default.
- W1973103624 hasConcept C2777729578 @default.
- W1973103624 hasConcept C2778520076 @default.
- W1973103624 hasConcept C2778993962 @default.
- W1973103624 hasConcept C2779870107 @default.
- W1973103624 hasConcept C2780049689 @default.
- W1973103624 hasConcept C55493867 @default.
- W1973103624 hasConcept C85704489 @default.
- W1973103624 hasConcept C87976508 @default.
- W1973103624 hasConceptScore W1973103624C127313418 @default.
- W1973103624 hasConceptScore W1973103624C134132462 @default.
- W1973103624 hasConceptScore W1973103624C159985019 @default.
- W1973103624 hasConceptScore W1973103624C161790260 @default.
- W1973103624 hasConceptScore W1973103624C185592680 @default.
- W1973103624 hasConceptScore W1973103624C192562407 @default.
- W1973103624 hasConceptScore W1973103624C199289684 @default.
- W1973103624 hasConceptScore W1973103624C2775859737 @default.
- W1973103624 hasConceptScore W1973103624C2777409741 @default.
- W1973103624 hasConceptScore W1973103624C2777729578 @default.
- W1973103624 hasConceptScore W1973103624C2778520076 @default.
- W1973103624 hasConceptScore W1973103624C2778993962 @default.
- W1973103624 hasConceptScore W1973103624C2779870107 @default.
- W1973103624 hasConceptScore W1973103624C2780049689 @default.
- W1973103624 hasConceptScore W1973103624C55493867 @default.
- W1973103624 hasConceptScore W1973103624C85704489 @default.
- W1973103624 hasConceptScore W1973103624C87976508 @default.
- W1973103624 hasIssue "5" @default.
- W1973103624 hasLocation W19731036241 @default.
- W1973103624 hasOpenAccess W1973103624 @default.
- W1973103624 hasPrimaryLocation W19731036241 @default.
- W1973103624 hasRelatedWork W2000382617 @default.
- W1973103624 hasRelatedWork W2046312725 @default.
- W1973103624 hasRelatedWork W2048775233 @default.
- W1973103624 hasRelatedWork W2052849572 @default.
- W1973103624 hasRelatedWork W2053540122 @default.
- W1973103624 hasRelatedWork W2362489054 @default.
- W1973103624 hasRelatedWork W2791791025 @default.
- W1973103624 hasRelatedWork W2792663218 @default.
- W1973103624 hasRelatedWork W2505609549 @default.
- W1973103624 hasRelatedWork W2531845523 @default.
- W1973103624 hasVolume "99" @default.
- W1973103624 isParatext "false" @default.
- W1973103624 isRetracted "false" @default.
- W1973103624 magId "1973103624" @default.
- W1973103624 workType "article" @default.