Matches in SemOpenAlex for { <https://semopenalex.org/work/W2989439508> ?p ?o ?g. }
- W2989439508 endingPage "106647" @default.
- W2989439508 startingPage "106647" @default.
- W2989439508 abstract "Uniaxial forging (UAF) and multiaxial forging (MAF) were conducted on a Ti-45Al-7Nb-0.3W (at. %) alloy produced by powder metallurgy (PM) technique, and the deformed microstructures and deformation mechanism were investigated by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Results show that the near-gamma microstructure (NG) transformed into a fine and uniform duplex microstructure (DP) after MAF, and the mean grain size of the multiaxial forged alloy was 5 μm. The microstructure of the uniaxial forged alloy was inhomogeneous and anisotropy, while the microstructure of multiaxial forged alloy was very uniform and a higher amount of the β phase was distributed at the grain boundaries. During forging, deformation induced microstructure changes include dislocation movements, mechanical twinning, layer decomposition and dynamic recrystallization (DRX). The DRX occurred repeatedly and more severely during MAF than UAF process. Correspondingly, the multiaxial forged TiAl alloy exhibited excellent high temperature mechanical properties compared to the uniaxial forged alloy. At a temperature of 750 °C, the yield strength, ultimate tensile strength and elongation of the multiaxial forged alloy were 623 MPa, 697 MPa and 4.5%, respectively. It was noteworthy that the multiaxial forged alloy achieved highly plastic deformation and the elongation reached 173% at 900 °C with a strain rate of 1 × 10−3 s−1." @default.
- W2989439508 created "2019-11-22" @default.
- W2989439508 creator A5026443095 @default.
- W2989439508 creator A5028752756 @default.
- W2989439508 creator A5039074054 @default.
- W2989439508 creator A5051839885 @default.
- W2989439508 creator A5052939854 @default.
- W2989439508 creator A5053096377 @default.
- W2989439508 creator A5065405682 @default.
- W2989439508 creator A5078580123 @default.
- W2989439508 date "2020-01-01" @default.
- W2989439508 modified "2023-10-17" @default.
- W2989439508 title "Effects of multiaxial forging on microstructure and high temperature mechanical properties of powder metallurgy Ti-45Al-7Nb-0.3W alloy" @default.
- W2989439508 cites W1020942750 @default.
- W2989439508 cites W1057537301 @default.
- W2989439508 cites W1833836700 @default.
- W2989439508 cites W1967348466 @default.
- W2989439508 cites W1968204761 @default.
- W2989439508 cites W1973044898 @default.
- W2989439508 cites W1973414059 @default.
- W2989439508 cites W1973998706 @default.
- W2989439508 cites W1975913482 @default.
- W2989439508 cites W1986696436 @default.
- W2989439508 cites W1990675091 @default.
- W2989439508 cites W2004612074 @default.
- W2989439508 cites W2004936379 @default.
- W2989439508 cites W2010922622 @default.
- W2989439508 cites W2010943021 @default.
- W2989439508 cites W2021527348 @default.
- W2989439508 cites W2036851190 @default.
- W2989439508 cites W2038338449 @default.
- W2989439508 cites W2042081712 @default.
- W2989439508 cites W2044610603 @default.
- W2989439508 cites W2048035039 @default.
- W2989439508 cites W2048084396 @default.
- W2989439508 cites W2058255577 @default.
- W2989439508 cites W2062583616 @default.
- W2989439508 cites W2072460121 @default.
- W2989439508 cites W2082691707 @default.
- W2989439508 cites W2085468244 @default.
- W2989439508 cites W2085770740 @default.
- W2989439508 cites W2087692010 @default.
- W2989439508 cites W2095053704 @default.
- W2989439508 cites W2295992130 @default.
- W2989439508 cites W2304766186 @default.
- W2989439508 cites W2415539099 @default.
- W2989439508 cites W2578142360 @default.
- W2989439508 cites W2593545244 @default.
- W2989439508 cites W2593950393 @default.
- W2989439508 cites W2649812506 @default.
- W2989439508 cites W2795839881 @default.
- W2989439508 cites W2942174442 @default.
- W2989439508 cites W71933283 @default.
- W2989439508 doi "https://doi.org/10.1016/j.intermet.2019.106647" @default.
- W2989439508 hasPublicationYear "2020" @default.
- W2989439508 type Work @default.
- W2989439508 sameAs 2989439508 @default.
- W2989439508 citedByCount "18" @default.
- W2989439508 countsByYear W29894395082020 @default.
- W2989439508 countsByYear W29894395082021 @default.
- W2989439508 countsByYear W29894395082022 @default.
- W2989439508 countsByYear W29894395082023 @default.
- W2989439508 crossrefType "journal-article" @default.
- W2989439508 hasAuthorship W2989439508A5026443095 @default.
- W2989439508 hasAuthorship W2989439508A5028752756 @default.
- W2989439508 hasAuthorship W2989439508A5039074054 @default.
- W2989439508 hasAuthorship W2989439508A5051839885 @default.
- W2989439508 hasAuthorship W2989439508A5052939854 @default.
- W2989439508 hasAuthorship W2989439508A5053096377 @default.
- W2989439508 hasAuthorship W2989439508A5065405682 @default.
- W2989439508 hasAuthorship W2989439508A5078580123 @default.
- W2989439508 hasConcept C151730666 @default.
- W2989439508 hasConcept C159985019 @default.
- W2989439508 hasConcept C169010117 @default.
- W2989439508 hasConcept C172658604 @default.
- W2989439508 hasConcept C191897082 @default.
- W2989439508 hasConcept C192191005 @default.
- W2989439508 hasConcept C192562407 @default.
- W2989439508 hasConcept C195702682 @default.
- W2989439508 hasConcept C204366326 @default.
- W2989439508 hasConcept C26771246 @default.
- W2989439508 hasConcept C2780026712 @default.
- W2989439508 hasConcept C7794659 @default.
- W2989439508 hasConcept C86803240 @default.
- W2989439508 hasConcept C87976508 @default.
- W2989439508 hasConcept C96494537 @default.
- W2989439508 hasConceptScore W2989439508C151730666 @default.
- W2989439508 hasConceptScore W2989439508C159985019 @default.
- W2989439508 hasConceptScore W2989439508C169010117 @default.
- W2989439508 hasConceptScore W2989439508C172658604 @default.
- W2989439508 hasConceptScore W2989439508C191897082 @default.
- W2989439508 hasConceptScore W2989439508C192191005 @default.
- W2989439508 hasConceptScore W2989439508C192562407 @default.
- W2989439508 hasConceptScore W2989439508C195702682 @default.
- W2989439508 hasConceptScore W2989439508C204366326 @default.
- W2989439508 hasConceptScore W2989439508C26771246 @default.
- W2989439508 hasConceptScore W2989439508C2780026712 @default.
- W2989439508 hasConceptScore W2989439508C7794659 @default.