Matches in SemOpenAlex for { <https://semopenalex.org/work/W2884610014> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2884610014 endingPage "475" @default.
- W2884610014 startingPage "464" @default.
- W2884610014 abstract "The effects of Ta and Ti on the microstructure, segregation and solidification path of Co-7Al-8W-base alloy were investigated using directional solidification quenching experiments and isothermal solidification quenching experiments. The results showed that the as-cast microstructure of the Co-7Al-8W alloy (Base alloy) is the γ single phase. The Al element slightly segregates to the interdendritic regions, the W element slightly segregates to the dendritic core, and Co has almost no segregation. The solidification path of the Co-7Al-8W alloy is L→L1+γ→γ. With the addition of 1 at.% Ta, there is no change in the segregation of elements, the microstructure and the solidification path of the alloy. The Ta element strongly segregates to the interdendritic regions in the Co-7Al-8W-1Ta alloy. With the addition of 4 at.% Ti, the Ti element strongly segregates to the interdendritic regions, and the segregation of Al and W elements increases. Blocky γ′ phase and (β+γ′)e eutectics form in the interdendritic regions. The solidification path of the Co-7Al-8W-4Ti alloy is L→L1+γ→L2+γ+(β+γ′)e→L3+γ+(β+γ′)e+γ'→γ+(β+γ′)e+γ'. After the addition of 1 at.% Ta+4 at.% Ti, the segregation of Al, Ta and Ti decreases, while the segregation of W increases. Laves phase, blocky γ′ phase and (β+γ′)e eutectics form in the interdendritic regions. The solidification path of the Co-7Al-8W-1Ta-4Ti alloy is L→L1+γ→L2+γ+Laves→L3+γ+Laves+(β+γ′)e→L4+γ+Laves+(β+γ′)e+γ'→γ+Laves+(β+γ′)e+γ'. The above results could provide an experimental basis for composition optimization and solidification process control of novel γ′-strengthened Co-base superalloys." @default.
- W2884610014 created "2018-08-03" @default.
- W2884610014 creator A5004092065 @default.
- W2884610014 creator A5004592920 @default.
- W2884610014 creator A5013057484 @default.
- W2884610014 creator A5027150481 @default.
- W2884610014 creator A5047831502 @default.
- W2884610014 date "2018-11-01" @default.
- W2884610014 modified "2023-09-23" @default.
- W2884610014 title "Effect of Ta and Ti on the solidification characteristics of novel γ′-strengthened Co-base superalloys" @default.
- W2884610014 cites W1602796067 @default.
- W2884610014 cites W1809980230 @default.
- W2884610014 cites W1975632990 @default.
- W2884610014 cites W1988062304 @default.
- W2884610014 cites W1994800013 @default.
- W2884610014 cites W1997239286 @default.
- W2884610014 cites W2002167028 @default.
- W2884610014 cites W2026652612 @default.
- W2884610014 cites W2030682144 @default.
- W2884610014 cites W2031506671 @default.
- W2884610014 cites W2035118879 @default.
- W2884610014 cites W2037181079 @default.
- W2884610014 cites W2041645413 @default.
- W2884610014 cites W2043897040 @default.
- W2884610014 cites W2059656840 @default.
- W2884610014 cites W2063918987 @default.
- W2884610014 cites W2086566595 @default.
- W2884610014 cites W2094980178 @default.
- W2884610014 cites W2152099376 @default.
- W2884610014 cites W2626343240 @default.
- W2884610014 cites W832335131 @default.
- W2884610014 doi "https://doi.org/10.1016/j.jallcom.2018.07.218" @default.
- W2884610014 hasPublicationYear "2018" @default.
- W2884610014 type Work @default.
- W2884610014 sameAs 2884610014 @default.
- W2884610014 citedByCount "6" @default.
- W2884610014 countsByYear W28846100142019 @default.
- W2884610014 countsByYear W28846100142020 @default.
- W2884610014 countsByYear W28846100142021 @default.
- W2884610014 countsByYear W28846100142022 @default.
- W2884610014 crossrefType "journal-article" @default.
- W2884610014 hasAuthorship W2884610014A5004092065 @default.
- W2884610014 hasAuthorship W2884610014A5004592920 @default.
- W2884610014 hasAuthorship W2884610014A5013057484 @default.
- W2884610014 hasAuthorship W2884610014A5027150481 @default.
- W2884610014 hasAuthorship W2884610014A5047831502 @default.
- W2884610014 hasConcept C121332964 @default.
- W2884610014 hasConcept C121745418 @default.
- W2884610014 hasConcept C178790620 @default.
- W2884610014 hasConcept C18168003 @default.
- W2884610014 hasConcept C185592680 @default.
- W2884610014 hasConcept C191897082 @default.
- W2884610014 hasConcept C192562407 @default.
- W2884610014 hasConcept C207055975 @default.
- W2884610014 hasConcept C27501479 @default.
- W2884610014 hasConcept C2776878729 @default.
- W2884610014 hasConcept C2780026712 @default.
- W2884610014 hasConcept C44280652 @default.
- W2884610014 hasConcept C62520636 @default.
- W2884610014 hasConcept C87976508 @default.
- W2884610014 hasConcept C91881484 @default.
- W2884610014 hasConceptScore W2884610014C121332964 @default.
- W2884610014 hasConceptScore W2884610014C121745418 @default.
- W2884610014 hasConceptScore W2884610014C178790620 @default.
- W2884610014 hasConceptScore W2884610014C18168003 @default.
- W2884610014 hasConceptScore W2884610014C185592680 @default.
- W2884610014 hasConceptScore W2884610014C191897082 @default.
- W2884610014 hasConceptScore W2884610014C192562407 @default.
- W2884610014 hasConceptScore W2884610014C207055975 @default.
- W2884610014 hasConceptScore W2884610014C27501479 @default.
- W2884610014 hasConceptScore W2884610014C2776878729 @default.
- W2884610014 hasConceptScore W2884610014C2780026712 @default.
- W2884610014 hasConceptScore W2884610014C44280652 @default.
- W2884610014 hasConceptScore W2884610014C62520636 @default.
- W2884610014 hasConceptScore W2884610014C87976508 @default.
- W2884610014 hasConceptScore W2884610014C91881484 @default.
- W2884610014 hasFunder F4320335787 @default.
- W2884610014 hasLocation W28846100141 @default.
- W2884610014 hasOpenAccess W2884610014 @default.
- W2884610014 hasPrimaryLocation W28846100141 @default.
- W2884610014 hasRelatedWork W1967069339 @default.
- W2884610014 hasRelatedWork W2010733322 @default.
- W2884610014 hasRelatedWork W2013585627 @default.
- W2884610014 hasRelatedWork W2014863266 @default.
- W2884610014 hasRelatedWork W2067520937 @default.
- W2884610014 hasRelatedWork W2108165564 @default.
- W2884610014 hasRelatedWork W2146788481 @default.
- W2884610014 hasRelatedWork W2360597059 @default.
- W2884610014 hasRelatedWork W2388214750 @default.
- W2884610014 hasRelatedWork W2389425217 @default.
- W2884610014 hasVolume "768" @default.
- W2884610014 isParatext "false" @default.
- W2884610014 isRetracted "false" @default.
- W2884610014 magId "2884610014" @default.
- W2884610014 workType "article" @default.