Matches in SemOpenAlex for { <https://semopenalex.org/work/W2967654394> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2967654394 endingPage "012049" @default.
- W2967654394 startingPage "012049" @default.
- W2967654394 abstract "Abstract Most commercial aluminum alloys are characterized by dynamic recrystallization at very large deformations in a continuous manner. The present study deals with the characterization and modeling of the evolution of the microstructure of an aluminum wrought alloy at large plastic deformations. Hot torsion tests of the AA6082 aluminum alloy are carried out using the thermomechanical simulator Gleeble®3800 in a wide range of temperatures and strain rates. The use of water quenching immediately after deformation avoids any static restoration during cooling. Microstructural investigations are carried out by means of electron back scattered diffraction using a scanning electron microscope to determine the grain and subgrain structures, as well as the misorientation distributions. In-situ synchrotron radiation tests during hot torsion are used to confirm the continuous dynamic recrystallization (CDRX) by the evidence of the conversion of low angle boundaries (LAGBs) into high-angle boundaries (HAGBs) and the formation of new texture. Experimental investigations show that CDRX starts with the formation of LAGBs at low strains (center of the sample). By subsequent straining (close to the surface of the sample), the accumulation of dislocations at the LAGBs causes an increase in their misorientation until a critical value is reached and LAGBs transforms into HAGBs. The developed model consists of a microstructural model, equation rates and constitutive equations. The microstructure is described by three internal variables. Their rates are evaluated using the Kocks-Mecking model. The modelled and experimental flow stresses show softening due to the consumption of dislocations and the continuous formation of new HAGBs." @default.
- W2967654394 created "2019-08-22" @default.
- W2967654394 creator A5001537372 @default.
- W2967654394 creator A5015749771 @default.
- W2967654394 creator A5026699674 @default.
- W2967654394 creator A5028131756 @default.
- W2967654394 creator A5036420335 @default.
- W2967654394 creator A5038210343 @default.
- W2967654394 creator A5040776230 @default.
- W2967654394 creator A5060064583 @default.
- W2967654394 creator A5083336407 @default.
- W2967654394 date "2019-08-01" @default.
- W2967654394 modified "2023-09-27" @default.
- W2967654394 title "Continuous dynamic recrystallization during hot torsion of an aluminum alloy." @default.
- W2967654394 cites W1975144172 @default.
- W2967654394 cites W1982152719 @default.
- W2967654394 cites W1988541155 @default.
- W2967654394 cites W2011365824 @default.
- W2967654394 cites W2013289273 @default.
- W2967654394 cites W2029719842 @default.
- W2967654394 cites W2071490453 @default.
- W2967654394 cites W2085893553 @default.
- W2967654394 cites W2513613747 @default.
- W2967654394 cites W2800739782 @default.
- W2967654394 doi "https://doi.org/10.1088/1742-6596/1270/1/012049" @default.
- W2967654394 hasPublicationYear "2019" @default.
- W2967654394 type Work @default.
- W2967654394 sameAs 2967654394 @default.
- W2967654394 citedByCount "5" @default.
- W2967654394 countsByYear W29676543942020 @default.
- W2967654394 countsByYear W29676543942021 @default.
- W2967654394 countsByYear W29676543942022 @default.
- W2967654394 crossrefType "journal-article" @default.
- W2967654394 hasAuthorship W2967654394A5001537372 @default.
- W2967654394 hasAuthorship W2967654394A5015749771 @default.
- W2967654394 hasAuthorship W2967654394A5026699674 @default.
- W2967654394 hasAuthorship W2967654394A5028131756 @default.
- W2967654394 hasAuthorship W2967654394A5036420335 @default.
- W2967654394 hasAuthorship W2967654394A5038210343 @default.
- W2967654394 hasAuthorship W2967654394A5040776230 @default.
- W2967654394 hasAuthorship W2967654394A5060064583 @default.
- W2967654394 hasAuthorship W2967654394A5083336407 @default.
- W2967654394 hasBestOaLocation W29676543941 @default.
- W2967654394 hasConcept C151730666 @default.
- W2967654394 hasConcept C159985019 @default.
- W2967654394 hasConcept C169010117 @default.
- W2967654394 hasConcept C172658604 @default.
- W2967654394 hasConcept C191897082 @default.
- W2967654394 hasConcept C192562407 @default.
- W2967654394 hasConcept C195702682 @default.
- W2967654394 hasConcept C2778117898 @default.
- W2967654394 hasConcept C2780026712 @default.
- W2967654394 hasConcept C27805521 @default.
- W2967654394 hasConcept C47908070 @default.
- W2967654394 hasConcept C86803240 @default.
- W2967654394 hasConcept C87976508 @default.
- W2967654394 hasConceptScore W2967654394C151730666 @default.
- W2967654394 hasConceptScore W2967654394C159985019 @default.
- W2967654394 hasConceptScore W2967654394C169010117 @default.
- W2967654394 hasConceptScore W2967654394C172658604 @default.
- W2967654394 hasConceptScore W2967654394C191897082 @default.
- W2967654394 hasConceptScore W2967654394C192562407 @default.
- W2967654394 hasConceptScore W2967654394C195702682 @default.
- W2967654394 hasConceptScore W2967654394C2778117898 @default.
- W2967654394 hasConceptScore W2967654394C2780026712 @default.
- W2967654394 hasConceptScore W2967654394C27805521 @default.
- W2967654394 hasConceptScore W2967654394C47908070 @default.
- W2967654394 hasConceptScore W2967654394C86803240 @default.
- W2967654394 hasConceptScore W2967654394C87976508 @default.
- W2967654394 hasIssue "1" @default.
- W2967654394 hasLocation W29676543941 @default.
- W2967654394 hasLocation W29676543942 @default.
- W2967654394 hasOpenAccess W2967654394 @default.
- W2967654394 hasPrimaryLocation W29676543941 @default.
- W2967654394 hasRelatedWork W1057132850 @default.
- W2967654394 hasRelatedWork W2043224420 @default.
- W2967654394 hasRelatedWork W2577911356 @default.
- W2967654394 hasRelatedWork W2598201629 @default.
- W2967654394 hasRelatedWork W2607269381 @default.
- W2967654394 hasRelatedWork W2958948796 @default.
- W2967654394 hasRelatedWork W2993646104 @default.
- W2967654394 hasRelatedWork W2994921983 @default.
- W2967654394 hasRelatedWork W3025675155 @default.
- W2967654394 hasRelatedWork W4309652936 @default.
- W2967654394 hasVolume "1270" @default.
- W2967654394 isParatext "false" @default.
- W2967654394 isRetracted "false" @default.
- W2967654394 magId "2967654394" @default.
- W2967654394 workType "article" @default.