Matches in SemOpenAlex for { <https://semopenalex.org/work/W1974868402> ?p ?o ?g. }
- W1974868402 endingPage "1905" @default.
- W1974868402 startingPage "1900" @default.
- W1974868402 abstract "The oxidation behavior and effect of oxidation on room-temperature flexural strength were investigated for hot-pressed Si3N4 ceramics, with 3.33 and 12.51 wt% Lu2O3 additives, exposed to air at 1400° and 1500°C for up to 200 h. Parabolic oxidation behavior was observed for both compositions. The oxidation products consisted of Lu2Si2O7 and SiO2. The Lu2Si2O7 grew out of the surface silicate in preferred orientations. The morphology of oxidized surfaces was dependent on the amount of additive; Lu2Si2O7 grains in the 3.33 wt% composition appeared partially in a needlelike type, compared with a more equiaxed type exhibited in the 12.51 wt% case. The high resistance to oxidation shown for both compositions was attributed to the extensive amounts of crystalline, refractory secondary phases formed during the sintering process. Moreover, after 200 h of oxidation at 1400° and 1500°C, the strength retention displayed by the two compositions was 93%–95% and 85%–87%, respectively. The strength decrease was associated with the formation of new defects at the interface between the oxide layer and the Si3N4 bulk." @default.
- W1974868402 created "2016-06-24" @default.
- W1974868402 creator A5016083510 @default.
- W1974868402 creator A5045163402 @default.
- W1974868402 creator A5068530246 @default.
- W1974868402 creator A5070956062 @default.
- W1974868402 creator A5080076556 @default.
- W1974868402 date "2003-11-01" @default.
- W1974868402 modified "2023-10-17" @default.
- W1974868402 title "Hot-Pressed Silicon Nitride with Lu<sub>2</sub>O<sub>3</sub>Additives: Oxidation and Its Effect on Strength" @default.
- W1974868402 cites W1965750370 @default.
- W1974868402 cites W1968307204 @default.
- W1974868402 cites W198733377 @default.
- W1974868402 cites W1991946118 @default.
- W1974868402 cites W2012860639 @default.
- W1974868402 cites W2016669787 @default.
- W1974868402 cites W2050405333 @default.
- W1974868402 cites W2055901655 @default.
- W1974868402 cites W2064072504 @default.
- W1974868402 cites W2068038083 @default.
- W1974868402 cites W2069826512 @default.
- W1974868402 cites W2072434240 @default.
- W1974868402 cites W2078269485 @default.
- W1974868402 cites W2079013594 @default.
- W1974868402 cites W2087993946 @default.
- W1974868402 cites W2095126410 @default.
- W1974868402 cites W2118270316 @default.
- W1974868402 cites W2139638737 @default.
- W1974868402 cites W2207155640 @default.
- W1974868402 cites W2318816223 @default.
- W1974868402 doi "https://doi.org/10.1111/j.1151-2916.2003.tb03579.x" @default.
- W1974868402 hasPublicationYear "2003" @default.
- W1974868402 type Work @default.
- W1974868402 sameAs 1974868402 @default.
- W1974868402 citedByCount "23" @default.
- W1974868402 countsByYear W19748684022013 @default.
- W1974868402 countsByYear W19748684022015 @default.
- W1974868402 countsByYear W19748684022016 @default.
- W1974868402 countsByYear W19748684022018 @default.
- W1974868402 countsByYear W19748684022021 @default.
- W1974868402 countsByYear W19748684022022 @default.
- W1974868402 crossrefType "journal-article" @default.
- W1974868402 hasAuthorship W1974868402A5016083510 @default.
- W1974868402 hasAuthorship W1974868402A5045163402 @default.
- W1974868402 hasAuthorship W1974868402A5068530246 @default.
- W1974868402 hasAuthorship W1974868402A5070956062 @default.
- W1974868402 hasAuthorship W1974868402A5080076556 @default.
- W1974868402 hasConcept C127413603 @default.
- W1974868402 hasConcept C134132462 @default.
- W1974868402 hasConcept C159985019 @default.
- W1974868402 hasConcept C178405089 @default.
- W1974868402 hasConcept C185592680 @default.
- W1974868402 hasConcept C191897082 @default.
- W1974868402 hasConcept C192562407 @default.
- W1974868402 hasConcept C2777335606 @default.
- W1974868402 hasConcept C2777431650 @default.
- W1974868402 hasConcept C2777581544 @default.
- W1974868402 hasConcept C2779227376 @default.
- W1974868402 hasConcept C2779851234 @default.
- W1974868402 hasConcept C42360764 @default.
- W1974868402 hasConcept C499950583 @default.
- W1974868402 hasConcept C54355233 @default.
- W1974868402 hasConcept C544956773 @default.
- W1974868402 hasConcept C81710450 @default.
- W1974868402 hasConcept C86803240 @default.
- W1974868402 hasConcept C87976508 @default.
- W1974868402 hasConceptScore W1974868402C127413603 @default.
- W1974868402 hasConceptScore W1974868402C134132462 @default.
- W1974868402 hasConceptScore W1974868402C159985019 @default.
- W1974868402 hasConceptScore W1974868402C178405089 @default.
- W1974868402 hasConceptScore W1974868402C185592680 @default.
- W1974868402 hasConceptScore W1974868402C191897082 @default.
- W1974868402 hasConceptScore W1974868402C192562407 @default.
- W1974868402 hasConceptScore W1974868402C2777335606 @default.
- W1974868402 hasConceptScore W1974868402C2777431650 @default.
- W1974868402 hasConceptScore W1974868402C2777581544 @default.
- W1974868402 hasConceptScore W1974868402C2779227376 @default.
- W1974868402 hasConceptScore W1974868402C2779851234 @default.
- W1974868402 hasConceptScore W1974868402C42360764 @default.
- W1974868402 hasConceptScore W1974868402C499950583 @default.
- W1974868402 hasConceptScore W1974868402C54355233 @default.
- W1974868402 hasConceptScore W1974868402C544956773 @default.
- W1974868402 hasConceptScore W1974868402C81710450 @default.
- W1974868402 hasConceptScore W1974868402C86803240 @default.
- W1974868402 hasConceptScore W1974868402C87976508 @default.
- W1974868402 hasIssue "11" @default.
- W1974868402 hasLocation W19748684021 @default.
- W1974868402 hasOpenAccess W1974868402 @default.
- W1974868402 hasPrimaryLocation W19748684021 @default.
- W1974868402 hasRelatedWork W1986758665 @default.
- W1974868402 hasRelatedWork W2037058541 @default.
- W1974868402 hasRelatedWork W2060705907 @default.
- W1974868402 hasRelatedWork W2077390468 @default.
- W1974868402 hasRelatedWork W2125251557 @default.
- W1974868402 hasRelatedWork W224003037 @default.
- W1974868402 hasRelatedWork W2370076191 @default.
- W1974868402 hasRelatedWork W2381306954 @default.
- W1974868402 hasRelatedWork W2475418568 @default.