FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3119299172> ?p ?o ?g. }

• W3119299172 endingPage "116621" @default.
• W3119299172 startingPage "116621" @default.
• W3119299172 abstract "Abstract Interstitial-free (IF) steel with ultrafine-grained (UFG) size was used to clarify the underlying mechanisms of the ‘extra-hardening’ behavior from the Hall-Petch plot and the discontinuous yielding behavior from axial tensile tests. Using transmission electron microscopy (TEM) at different tensile strains, it was found that the TEM micrographs for the bulk sample of the UFG IF steel showed a decrease in dislocation density in the grain interior after experiencing a micro tensile strain of 1.0% before macro-yielding. Additionally, an increase in dislocation density was found in the grain interior, with a micro tensile strain of 15% in the necking region after macro-yielding. In-situ compression tests in a TEM for micropillars were performed to directly observe the motion of dislocations and corresponding interactions with grain boundaries in UFG IF steel. Before macro-yielding, pre-existing dislocations in the grain interior moved toward the grain boundary, wherein they were then absorbed. The dislocation density decreased significantly due to the annihilation, which was accompanied by an increase in load during pre-yielding. The decrease in dislocation density in the grain interior of the micropillar is consistent with the results obtained from the bulk sample. After macro-yielding, the burst-like dislocation emission emerged from the grain boundary, leading to a yield drop and a discontinuous yielding behavior. Furthermore, the higher yield stress and the yield drop in the UFG IF steel can be understood by the decrease in dislocation density according to a combination of the Orowan model as well as the Johnston-Gilman model." @default.
• W3119299172 created "2021-01-18" @default.
• W3119299172 creator A5002865703 @default.
• W3119299172 creator A5021048066 @default.
• W3119299172 creator A5021169746 @default.
• W3119299172 creator A5045575151 @default.
• W3119299172 creator A5048352852 @default.
• W3119299172 creator A5077300475 @default.
• W3119299172 date "2021-03-01" @default.
• W3119299172 modified "2023-10-17" @default.
• W3119299172 title "Mechanical response of dislocation interaction with grain boundary in ultrafine-grained interstitial-free steel" @default.
• W3119299172 cites W1964445346 @default.
• W3119299172 cites W1969433067 @default.
• W3119299172 cites W1972685859 @default.
• W3119299172 cites W1980892044 @default.
• W3119299172 cites W1981926718 @default.
• W3119299172 cites W1982032726 @default.
• W3119299172 cites W1984038066 @default.
• W3119299172 cites W1985746250 @default.
• W3119299172 cites W1987502584 @default.
• W3119299172 cites W1989798318 @default.
• W3119299172 cites W2025603419 @default.
• W3119299172 cites W2027416558 @default.
• W3119299172 cites W2027583723 @default.
• W3119299172 cites W2033551219 @default.
• W3119299172 cites W2034913626 @default.
• W3119299172 cites W2040645178 @default.
• W3119299172 cites W2045729120 @default.
• W3119299172 cites W2045950384 @default.
• W3119299172 cites W2049846508 @default.
• W3119299172 cites W2053164350 @default.
• W3119299172 cites W2055690328 @default.
• W3119299172 cites W2055823296 @default.
• W3119299172 cites W2056448171 @default.
• W3119299172 cites W2062935029 @default.
• W3119299172 cites W2068731963 @default.
• W3119299172 cites W2069778172 @default.
• W3119299172 cites W2073218881 @default.
• W3119299172 cites W2085126848 @default.
• W3119299172 cites W2087806948 @default.
• W3119299172 cites W2088199231 @default.
• W3119299172 cites W2090553875 @default.
• W3119299172 cites W2091531086 @default.
• W3119299172 cites W2091880358 @default.
• W3119299172 cites W2094666186 @default.
• W3119299172 cites W2103562024 @default.
• W3119299172 cites W2114338233 @default.
• W3119299172 cites W2115467260 @default.
• W3119299172 cites W2131344194 @default.
• W3119299172 cites W2133439006 @default.
• W3119299172 cites W2163272368 @default.
• W3119299172 cites W2168639663 @default.
• W3119299172 cites W2179351665 @default.
• W3119299172 cites W2337291151 @default.
• W3119299172 cites W2518314836 @default.
• W3119299172 cites W2596712240 @default.
• W3119299172 cites W2754786679 @default.
• W3119299172 cites W2890306659 @default.
• W3119299172 cites W2913378845 @default.
• W3119299172 cites W3006021977 @default.
• W3119299172 cites W3008287334 @default.
• W3119299172 cites W3081048005 @default.
• W3119299172 cites W3162657165 @default.
• W3119299172 doi "https://doi.org/10.1016/j.actamat.2021.116621" @default.
• W3119299172 hasPublicationYear "2021" @default.
• W3119299172 type Work @default.
• W3119299172 sameAs 3119299172 @default.
• W3119299172 citedByCount "54" @default.
• W3119299172 countsByYear W31192991722020 @default.
• W3119299172 countsByYear W31192991722021 @default.
• W3119299172 countsByYear W31192991722022 @default.
• W3119299172 countsByYear W31192991722023 @default.
• W3119299172 crossrefType "journal-article" @default.
• W3119299172 hasAuthorship W3119299172A5002865703 @default.
• W3119299172 hasAuthorship W3119299172A5021048066 @default.
• W3119299172 hasAuthorship W3119299172A5021169746 @default.
• W3119299172 hasAuthorship W3119299172A5045575151 @default.
• W3119299172 hasAuthorship W3119299172A5048352852 @default.
• W3119299172 hasAuthorship W3119299172A5077300475 @default.
• W3119299172 hasConcept C159122135 @default.
• W3119299172 hasConcept C159985019 @default.
• W3119299172 hasConcept C191897082 @default.
• W3119299172 hasConcept C192562407 @default.
• W3119299172 hasConcept C47908070 @default.
• W3119299172 hasConcept C84838300 @default.
• W3119299172 hasConcept C87976508 @default.
• W3119299172 hasConceptScore W3119299172C159122135 @default.
• W3119299172 hasConceptScore W3119299172C159985019 @default.
• W3119299172 hasConceptScore W3119299172C191897082 @default.
• W3119299172 hasConceptScore W3119299172C192562407 @default.
• W3119299172 hasConceptScore W3119299172C47908070 @default.
• W3119299172 hasConceptScore W3119299172C84838300 @default.
• W3119299172 hasConceptScore W3119299172C87976508 @default.
• W3119299172 hasFunder F4320320912 @default.
• W3119299172 hasFunder F4320334764 @default.
• W3119299172 hasLocation W31192991721 @default.
• W3119299172 hasOpenAccess W3119299172 @default.
• W3119299172 hasPrimaryLocation W31192991721 @default.

• next