Matches in SemOpenAlex for { <https://semopenalex.org/work/W2578902357> ?p ?o ?g. }
- W2578902357 endingPage "407" @default.
- W2578902357 startingPage "399" @default.
- W2578902357 abstract "The high-temperature hydrogen charging was carried out to reveal the effect of hydrogen on the microstructure and hot deformability of TiAl alloys. The Ti–44Al (at.%) alloy and Ti–48Al alloy were hydrogenated at temperature range from 1373 K to 1693 K under hydrogen pressure of 0.1 MPa, and effects of hydrogen on the hot deformation behavior were tested on Gleeble-1500D at temperature of 1373–1523 K under strain rate of 0.01 s−1. Results show that hydrogen content increases with increasing of temperature and the volume fraction of α2 phase, and hydrogen absorption reaches to equilibrium within 30 min at high temperature. There is a linear relationship between lnCH and 1/T, the heat of solution of hydrogen is calculated as 86.0 kJ/mol and 76.2 kJ/mol respectively, suggesting that hydrogen absorption in TiAl alloys is an endothermic reaction. Hydrogen promotes the formation of γ phases because hydrogen promotes the transition of L(α2/γ)→γ and nucleation of γ phase. The presence of hydrogen promotes the dynamic recrystallization and dislocation movement during hot deformation, resulting in decrease of flow stress. The peak stresses of Ti–44Al alloy and Ti–48Al alloy are decreased by 29% and 38% respectively after hydrogenation, which corresponds to the decrease of deformation temperature by about 50 K." @default.
- W2578902357 created "2017-01-26" @default.
- W2578902357 creator A5000891663 @default.
- W2578902357 creator A5013138223 @default.
- W2578902357 creator A5029847675 @default.
- W2578902357 creator A5033084673 @default.
- W2578902357 creator A5056842713 @default.
- W2578902357 creator A5069091327 @default.
- W2578902357 creator A5072074280 @default.
- W2578902357 date "2017-04-01" @default.
- W2578902357 modified "2023-09-25" @default.
- W2578902357 title "Influence of high-temperature hydrogen charging on microstructure and hot deformability of binary TiAl alloys" @default.
- W2578902357 cites W115330213 @default.
- W2578902357 cites W1936801464 @default.
- W2578902357 cites W1968121061 @default.
- W2578902357 cites W1973414059 @default.
- W2578902357 cites W1977412026 @default.
- W2578902357 cites W1977846493 @default.
- W2578902357 cites W1978553935 @default.
- W2578902357 cites W1979323193 @default.
- W2578902357 cites W1979850516 @default.
- W2578902357 cites W1981705479 @default.
- W2578902357 cites W1986206252 @default.
- W2578902357 cites W1999185596 @default.
- W2578902357 cites W2005653985 @default.
- W2578902357 cites W2009227206 @default.
- W2578902357 cites W2011562805 @default.
- W2578902357 cites W2013289273 @default.
- W2578902357 cites W2016243089 @default.
- W2578902357 cites W2024051017 @default.
- W2578902357 cites W2025481094 @default.
- W2578902357 cites W2026201298 @default.
- W2578902357 cites W2029113748 @default.
- W2578902357 cites W2037134455 @default.
- W2578902357 cites W2044029612 @default.
- W2578902357 cites W2044211145 @default.
- W2578902357 cites W2055266711 @default.
- W2578902357 cites W2060869493 @default.
- W2578902357 cites W2064650372 @default.
- W2578902357 cites W2068774569 @default.
- W2578902357 cites W2076191651 @default.
- W2578902357 cites W2076964931 @default.
- W2578902357 cites W2086079274 @default.
- W2578902357 cites W2124501610 @default.
- W2578902357 cites W2224607120 @default.
- W2578902357 cites W2292136852 @default.
- W2578902357 cites W4250327436 @default.
- W2578902357 cites W4250564624 @default.
- W2578902357 cites W748272850 @default.
- W2578902357 doi "https://doi.org/10.1016/j.jallcom.2017.01.164" @default.
- W2578902357 hasPublicationYear "2017" @default.
- W2578902357 type Work @default.
- W2578902357 sameAs 2578902357 @default.
- W2578902357 citedByCount "9" @default.
- W2578902357 countsByYear W25789023572017 @default.
- W2578902357 countsByYear W25789023572018 @default.
- W2578902357 countsByYear W25789023572019 @default.
- W2578902357 countsByYear W25789023572023 @default.
- W2578902357 crossrefType "journal-article" @default.
- W2578902357 hasAuthorship W2578902357A5000891663 @default.
- W2578902357 hasAuthorship W2578902357A5013138223 @default.
- W2578902357 hasAuthorship W2578902357A5029847675 @default.
- W2578902357 hasAuthorship W2578902357A5033084673 @default.
- W2578902357 hasAuthorship W2578902357A5056842713 @default.
- W2578902357 hasAuthorship W2578902357A5069091327 @default.
- W2578902357 hasAuthorship W2578902357A5072074280 @default.
- W2578902357 hasConcept C121332964 @default.
- W2578902357 hasConcept C147789679 @default.
- W2578902357 hasConcept C149342994 @default.
- W2578902357 hasConcept C150394285 @default.
- W2578902357 hasConcept C159985019 @default.
- W2578902357 hasConcept C169010117 @default.
- W2578902357 hasConcept C172658604 @default.
- W2578902357 hasConcept C178790620 @default.
- W2578902357 hasConcept C185592680 @default.
- W2578902357 hasConcept C191897082 @default.
- W2578902357 hasConcept C192562407 @default.
- W2578902357 hasConcept C204366326 @default.
- W2578902357 hasConcept C20976626 @default.
- W2578902357 hasConcept C2780026712 @default.
- W2578902357 hasConcept C39353612 @default.
- W2578902357 hasConcept C512968161 @default.
- W2578902357 hasConcept C68044625 @default.
- W2578902357 hasConcept C87976508 @default.
- W2578902357 hasConcept C97355855 @default.
- W2578902357 hasConceptScore W2578902357C121332964 @default.
- W2578902357 hasConceptScore W2578902357C147789679 @default.
- W2578902357 hasConceptScore W2578902357C149342994 @default.
- W2578902357 hasConceptScore W2578902357C150394285 @default.
- W2578902357 hasConceptScore W2578902357C159985019 @default.
- W2578902357 hasConceptScore W2578902357C169010117 @default.
- W2578902357 hasConceptScore W2578902357C172658604 @default.
- W2578902357 hasConceptScore W2578902357C178790620 @default.
- W2578902357 hasConceptScore W2578902357C185592680 @default.
- W2578902357 hasConceptScore W2578902357C191897082 @default.
- W2578902357 hasConceptScore W2578902357C192562407 @default.
- W2578902357 hasConceptScore W2578902357C204366326 @default.
- W2578902357 hasConceptScore W2578902357C20976626 @default.