Matches in SemOpenAlex for { <https://semopenalex.org/work/W2955615061> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2955615061 endingPage "20565" @default.
- W2955615061 startingPage "20555" @default.
- W2955615061 abstract "Abstract The present paper reports the individual and combined effect of Y2O3 and Al2O3 as sintering additives during fabrication of Si3N4–Mo–Si cermet by powder metallurgy route. Si3N4 + Mo + Si cermet composition is prepared and different proportions of yttria (Y2O3) and alumina (Al2O3) are added to that composition as sintering additives. Powder mixture is cold compacted and finally sintered by conventional pressure-less sintering at 1500 °C for 1 h in Argon gas atmosphere. The effect of the additives on the mechanical properties as well as microstructure of cermet has been investigated. Hardness and fracture toughness are found to be improved with combined addition of both the additives than that of individual addition. The maximum hardness and fracture toughness values are found in case of 5 wt. % Y2O3 and 10 wt. % Al2O3 added cermet with 11.41 ± 0.43 GPa and 7.005 ± 0.58 MPa m1/2 respectively. However, the optimal results are found in case of 7.5 wt % Y2O3 and 7.5 wt % Al2O3 added cermet with relative density of 62.25%, micro-hardness of 8.07 ± 0.55 GPa and fracture toughness of 4.57 ± 0.44 MPa m1/2. From microscopic study it is observed that initial α- Si3N4 transforms to β-Si3N4 after sintering." @default.
- W2955615061 created "2019-07-12" @default.
- W2955615061 creator A5010942875 @default.
- W2955615061 creator A5011048817 @default.
- W2955615061 creator A5088373894 @default.
- W2955615061 date "2019-11-01" @default.
- W2955615061 modified "2023-09-27" @default.
- W2955615061 title "Effect of Y2O3 and Al2O3 sintering additives during fabrication of Si3N4–Mo–Si cermet by conventional pressure-less sintering" @default.
- W2955615061 cites W1971407373 @default.
- W2955615061 cites W1978674565 @default.
- W2955615061 cites W1985828132 @default.
- W2955615061 cites W1989606327 @default.
- W2955615061 cites W1991608024 @default.
- W2955615061 cites W2011820094 @default.
- W2955615061 cites W2016186915 @default.
- W2955615061 cites W2043285940 @default.
- W2955615061 cites W2060254577 @default.
- W2955615061 cites W2085440237 @default.
- W2955615061 cites W2102852323 @default.
- W2955615061 cites W2108576155 @default.
- W2955615061 cites W2119792804 @default.
- W2955615061 cites W2159313408 @default.
- W2955615061 cites W2296508115 @default.
- W2955615061 cites W2519926168 @default.
- W2955615061 cites W2546516546 @default.
- W2955615061 cites W2560803581 @default.
- W2955615061 cites W2606668051 @default.
- W2955615061 cites W2768723422 @default.
- W2955615061 cites W2807679573 @default.
- W2955615061 cites W788855578 @default.
- W2955615061 doi "https://doi.org/10.1016/j.ceramint.2019.07.035" @default.
- W2955615061 hasPublicationYear "2019" @default.
- W2955615061 type Work @default.
- W2955615061 sameAs 2955615061 @default.
- W2955615061 citedByCount "9" @default.
- W2955615061 countsByYear W29556150612020 @default.
- W2955615061 countsByYear W29556150612021 @default.
- W2955615061 countsByYear W29556150612022 @default.
- W2955615061 crossrefType "journal-article" @default.
- W2955615061 hasAuthorship W2955615061A5010942875 @default.
- W2955615061 hasAuthorship W2955615061A5011048817 @default.
- W2955615061 hasAuthorship W2955615061A5088373894 @default.
- W2955615061 hasConcept C134132462 @default.
- W2955615061 hasConcept C134646822 @default.
- W2955615061 hasConcept C136525101 @default.
- W2955615061 hasConcept C142724271 @default.
- W2955615061 hasConcept C159985019 @default.
- W2955615061 hasConcept C191897082 @default.
- W2955615061 hasConcept C192562407 @default.
- W2955615061 hasConcept C204787440 @default.
- W2955615061 hasConcept C2777581544 @default.
- W2955615061 hasConcept C3020642337 @default.
- W2955615061 hasConcept C71924100 @default.
- W2955615061 hasConceptScore W2955615061C134132462 @default.
- W2955615061 hasConceptScore W2955615061C134646822 @default.
- W2955615061 hasConceptScore W2955615061C136525101 @default.
- W2955615061 hasConceptScore W2955615061C142724271 @default.
- W2955615061 hasConceptScore W2955615061C159985019 @default.
- W2955615061 hasConceptScore W2955615061C191897082 @default.
- W2955615061 hasConceptScore W2955615061C192562407 @default.
- W2955615061 hasConceptScore W2955615061C204787440 @default.
- W2955615061 hasConceptScore W2955615061C2777581544 @default.
- W2955615061 hasConceptScore W2955615061C3020642337 @default.
- W2955615061 hasConceptScore W2955615061C71924100 @default.
- W2955615061 hasIssue "16" @default.
- W2955615061 hasLocation W29556150611 @default.
- W2955615061 hasOpenAccess W2955615061 @default.
- W2955615061 hasPrimaryLocation W29556150611 @default.
- W2955615061 hasRelatedWork W2023774895 @default.
- W2955615061 hasRelatedWork W2084654484 @default.
- W2955615061 hasRelatedWork W2314464136 @default.
- W2955615061 hasRelatedWork W2321665627 @default.
- W2955615061 hasRelatedWork W2362058659 @default.
- W2955615061 hasRelatedWork W2365385755 @default.
- W2955615061 hasRelatedWork W2794983292 @default.
- W2955615061 hasRelatedWork W2955615061 @default.
- W2955615061 hasRelatedWork W2955782507 @default.
- W2955615061 hasRelatedWork W3125481597 @default.
- W2955615061 hasVolume "45" @default.
- W2955615061 isParatext "false" @default.
- W2955615061 isRetracted "false" @default.
- W2955615061 magId "2955615061" @default.
- W2955615061 workType "article" @default.