Matches in SemOpenAlex for { <https://semopenalex.org/work/W2616573760> ?p ?o ?g. }
- W2616573760 endingPage "325" @default.
- W2616573760 startingPage "313" @default.
- W2616573760 abstract "In this study, multi-step friction-stir processing (FSP) was employed to fabricate an ultra-fine grained (UFG) Al-matrix nanocomposite with simultaneously enhanced indentation hardness and tensile properties. For this aim, about 3.5 vol.% of SiC nanoparticles were incorporated within an Al-Mg alloy matrix by applying up to five cumulative overlapping FSP passes. Dispersion of nanoparticles at the stirred zone (SZ) and their interfaces with the aluminum matrix were studied by using scanning and electron backscattered electron microscopy. The results showed that the grain and sub-grain structures of the SZ were refined down to about 1.4 µm and less than 1 µm respectively, as a result of dynamic recrystallization (DRX) during FSP. The distribution of grains and their orientations was significantly affected by the presence of SiC nanoparticles during FSP. SiC nanoparticles provided both direct and indirect influences on the strengthening of Al-matrix based on the Orowan looping and grain refinement mechanisms, respectively. The morphology and distribution of precipitates were both broken down and partially dissolved during FSP as well. The processed UFGed nanocomposite exhibited drastically improved hardness, yield stress (YS) and ultimate tensile strength (UTS) by up to ~140%, 75% and 60%, respectively, as compared to the annealed Al-Mg alloy. Fractographic features revealed a combined ductile-brittle rupture behavior, while the ductile portion was more significant and preserved the elongation of nanocomposite up to about 30%. Finally, the tensile flow behavior of the processed nanocomposite was described using a dislocation-based model which suggests that grain boundary strengthening is the dominant mechanism involved." @default.
- W2616573760 created "2017-05-26" @default.
- W2616573760 creator A5018554432 @default.
- W2616573760 creator A5057042221 @default.
- W2616573760 creator A5058889972 @default.
- W2616573760 date "2017-06-01" @default.
- W2616573760 modified "2023-09-27" @default.
- W2616573760 title "Fabrication of a high strength ultra-fine grained Al-Mg-SiC nanocomposite by multi-step friction-stir processing" @default.
- W2616573760 cites W1097074176 @default.
- W2616573760 cites W1415928645 @default.
- W2616573760 cites W1964907160 @default.
- W2616573760 cites W1968804944 @default.
- W2616573760 cites W1972007815 @default.
- W2616573760 cites W1973062848 @default.
- W2616573760 cites W1974910138 @default.
- W2616573760 cites W1985728376 @default.
- W2616573760 cites W1987010256 @default.
- W2616573760 cites W1992833016 @default.
- W2616573760 cites W1993583362 @default.
- W2616573760 cites W1995452504 @default.
- W2616573760 cites W1996016161 @default.
- W2616573760 cites W2001277530 @default.
- W2616573760 cites W2001871690 @default.
- W2616573760 cites W2002624527 @default.
- W2616573760 cites W2003824825 @default.
- W2616573760 cites W2006069353 @default.
- W2616573760 cites W20086747 @default.
- W2616573760 cites W2014037223 @default.
- W2616573760 cites W2018200120 @default.
- W2616573760 cites W2022175420 @default.
- W2616573760 cites W2023499447 @default.
- W2616573760 cites W2024292793 @default.
- W2616573760 cites W2025748642 @default.
- W2616573760 cites W2033801983 @default.
- W2616573760 cites W2039982382 @default.
- W2616573760 cites W2042022283 @default.
- W2616573760 cites W2043569433 @default.
- W2616573760 cites W2043702951 @default.
- W2616573760 cites W2045150532 @default.
- W2616573760 cites W2046297371 @default.
- W2616573760 cites W2049593416 @default.
- W2616573760 cites W2049970366 @default.
- W2616573760 cites W2058685910 @default.
- W2616573760 cites W2059598713 @default.
- W2616573760 cites W2062767020 @default.
- W2616573760 cites W2065897651 @default.
- W2616573760 cites W2071314466 @default.
- W2616573760 cites W2071719091 @default.
- W2616573760 cites W2072180738 @default.
- W2616573760 cites W2074765076 @default.
- W2616573760 cites W2074768503 @default.
- W2616573760 cites W2078106627 @default.
- W2616573760 cites W2078499019 @default.
- W2616573760 cites W2079287039 @default.
- W2616573760 cites W2079818135 @default.
- W2616573760 cites W2084719053 @default.
- W2616573760 cites W2089703594 @default.
- W2616573760 cites W2092001749 @default.
- W2616573760 cites W2093979287 @default.
- W2616573760 cites W2094709755 @default.
- W2616573760 cites W2128248348 @default.
- W2616573760 cites W2157219816 @default.
- W2616573760 cites W2163651905 @default.
- W2616573760 cites W2174278941 @default.
- W2616573760 cites W2291965677 @default.
- W2616573760 cites W2295684879 @default.
- W2616573760 cites W2344861396 @default.
- W2616573760 cites W2495756689 @default.
- W2616573760 cites W2555447969 @default.
- W2616573760 cites W4210978293 @default.
- W2616573760 cites W4292245070 @default.
- W2616573760 cites W780117110 @default.
- W2616573760 cites W808385235 @default.
- W2616573760 doi "https://doi.org/10.1016/j.msea.2017.05.065" @default.
- W2616573760 hasPublicationYear "2017" @default.
- W2616573760 type Work @default.
- W2616573760 sameAs 2616573760 @default.
- W2616573760 citedByCount "82" @default.
- W2616573760 countsByYear W26165737602018 @default.
- W2616573760 countsByYear W26165737602019 @default.
- W2616573760 countsByYear W26165737602020 @default.
- W2616573760 countsByYear W26165737602021 @default.
- W2616573760 countsByYear W26165737602022 @default.
- W2616573760 countsByYear W26165737602023 @default.
- W2616573760 crossrefType "journal-article" @default.
- W2616573760 hasAuthorship W2616573760A5018554432 @default.
- W2616573760 hasAuthorship W2616573760A5057042221 @default.
- W2616573760 hasAuthorship W2616573760A5058889972 @default.
- W2616573760 hasConcept C112950240 @default.
- W2616573760 hasConcept C159985019 @default.
- W2616573760 hasConcept C169010117 @default.
- W2616573760 hasConcept C172658604 @default.
- W2616573760 hasConcept C191897082 @default.
- W2616573760 hasConcept C192191005 @default.
- W2616573760 hasConcept C192562407 @default.
- W2616573760 hasConcept C26771246 @default.
- W2616573760 hasConcept C2776536451 @default.
- W2616573760 hasConcept C2780026712 @default.