Matches in SemOpenAlex for { <https://semopenalex.org/work/W2532193152> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W2532193152 endingPage "82" @default.
- W2532193152 startingPage "76" @default.
- W2532193152 abstract "Abstract The formation of quasicrystalline approximants in rapidly solidified Al-Co-Fe-Cr alloys was investigated. Alloys of atomic composition Al 71 Co 13 Fe 8 Cr 8 , Al 77 Co 11 Fe 6 Cr 6 and Al 76 Co 19 Fe 4 Cr 1 were produced using melt spinning and arc melting methods and their microstructural characterization was carried out by X-ray diffraction, scanning electron microscopy and transmission electron microscopy. Up to the present there is no consensus in the literature regarding the formation of quasicrystalline phase or quasicrystalline approximants in the Al 71 Co 13 Fe 8 Cr 8 alloy. This work presents, for the first time, a detailed structural characterization of selected alloys in the Al-Co-Fe-Cr system close to the atomic composition Al 71 Co 13 Fe 8 Cr 8 . The results indicated the samples to be composed, mostly, by two intermetallic phases, which are quaternary extensions of Al 5 Co 2 and Al 13 Co 4 and are quasicrystalline approximants. Although the Al 5 Co 2 phase has already been reported in the Al 71 Co 13 Fe 8 Cr 8 alloy, the presence of the monoclinic Al 13 Co 4 is now identified for the first time in the as cast state. In the binary Al-Co system a quasicrystalline phase is known to form in a rapidly solidified alloy with composition close to the monoclinic and orthorhombic Al 13 Co 4 phases. This binary quasicrystalline phase presents an average valence electron per atom (e/a) between 1.7 and 1.9; thus, in addition to the Al 71 Co 13 Fe 8 Cr 8 alloy, the compositions Al 77 Co 11 Fe 6 Cr 6 and Al 76 Co 19 Fe 4 Cr 1 were chosen to be within the region of formation of the quaternary extension of the Al 13 Co 4 phase and also within the (e/a) of 1.7 to 1.9. However, no quasicrystalline phase is present in any of the studied alloys. The Al-Co-Fe-Cr system, around the compositions studied, is composed of quaternary extensions of Al-Co intermetallic phases, which present solubility of Fe and Cr at Co atomic sites." @default.
- W2532193152 created "2016-10-28" @default.
- W2532193152 creator A5006527095 @default.
- W2532193152 creator A5033863023 @default.
- W2532193152 creator A5090215700 @default.
- W2532193152 date "2016-12-01" @default.
- W2532193152 modified "2023-10-17" @default.
- W2532193152 title "Assessment of phase constitution on the Al-rich region of rapidly solidified Al-Co-Fe-Cr alloys" @default.
- W2532193152 cites W1964224390 @default.
- W2532193152 cites W1971815344 @default.
- W2532193152 cites W1998284800 @default.
- W2532193152 cites W2007176550 @default.
- W2532193152 cites W2023268992 @default.
- W2532193152 cites W2042045629 @default.
- W2532193152 cites W2043147471 @default.
- W2532193152 cites W2056731323 @default.
- W2532193152 cites W2064458873 @default.
- W2532193152 cites W2064745758 @default.
- W2532193152 cites W2077113798 @default.
- W2532193152 cites W2078333033 @default.
- W2532193152 cites W2096941178 @default.
- W2532193152 cites W2132671111 @default.
- W2532193152 cites W2137737848 @default.
- W2532193152 cites W2147773501 @default.
- W2532193152 cites W2159059401 @default.
- W2532193152 cites W2166138002 @default.
- W2532193152 cites W2194159399 @default.
- W2532193152 cites W2953330492 @default.
- W2532193152 cites W572340717 @default.
- W2532193152 doi "https://doi.org/10.1016/j.matchar.2016.10.008" @default.
- W2532193152 hasPublicationYear "2016" @default.
- W2532193152 type Work @default.
- W2532193152 sameAs 2532193152 @default.
- W2532193152 citedByCount "5" @default.
- W2532193152 countsByYear W25321931522017 @default.
- W2532193152 countsByYear W25321931522018 @default.
- W2532193152 countsByYear W25321931522019 @default.
- W2532193152 countsByYear W25321931522020 @default.
- W2532193152 countsByYear W25321931522023 @default.
- W2532193152 crossrefType "journal-article" @default.
- W2532193152 hasAuthorship W2532193152A5006527095 @default.
- W2532193152 hasAuthorship W2532193152A5033863023 @default.
- W2532193152 hasAuthorship W2532193152A5090215700 @default.
- W2532193152 hasConcept C17744445 @default.
- W2532193152 hasConcept C178790620 @default.
- W2532193152 hasConcept C185592680 @default.
- W2532193152 hasConcept C191897082 @default.
- W2532193152 hasConcept C192562407 @default.
- W2532193152 hasConcept C199539241 @default.
- W2532193152 hasConcept C2776154427 @default.
- W2532193152 hasConcept C44280652 @default.
- W2532193152 hasConceptScore W2532193152C17744445 @default.
- W2532193152 hasConceptScore W2532193152C178790620 @default.
- W2532193152 hasConceptScore W2532193152C185592680 @default.
- W2532193152 hasConceptScore W2532193152C191897082 @default.
- W2532193152 hasConceptScore W2532193152C192562407 @default.
- W2532193152 hasConceptScore W2532193152C199539241 @default.
- W2532193152 hasConceptScore W2532193152C2776154427 @default.
- W2532193152 hasConceptScore W2532193152C44280652 @default.
- W2532193152 hasFunder F4320320997 @default.
- W2532193152 hasLocation W25321931521 @default.
- W2532193152 hasOpenAccess W2532193152 @default.
- W2532193152 hasPrimaryLocation W25321931521 @default.
- W2532193152 hasRelatedWork W2003538315 @default.
- W2532193152 hasRelatedWork W2022507789 @default.
- W2532193152 hasRelatedWork W2070338356 @default.
- W2532193152 hasRelatedWork W2312389078 @default.
- W2532193152 hasRelatedWork W2322722469 @default.
- W2532193152 hasRelatedWork W2937808965 @default.
- W2532193152 hasRelatedWork W3046190049 @default.
- W2532193152 hasRelatedWork W3094131129 @default.
- W2532193152 hasRelatedWork W4231413117 @default.
- W2532193152 hasRelatedWork W4253328832 @default.
- W2532193152 hasVolume "122" @default.
- W2532193152 isParatext "false" @default.
- W2532193152 isRetracted "false" @default.
- W2532193152 magId "2532193152" @default.
- W2532193152 workType "article" @default.