Matches in SemOpenAlex for { <https://semopenalex.org/work/W2014969156> ?p ?o ?g. }
- W2014969156 endingPage "139" @default.
- W2014969156 startingPage "127" @default.
- W2014969156 abstract "This paper reports on the effect of dense dispersions of nanometric γ′ precipitates on the shape memory and superelastic response of Co49Ni21Ga30 single crystals. The particles are grown by ageing at 620 K with or without applied stress, which leads to oriented single-variant or non-oriented four-variant precipitates with a habit plane on one or four 〈1 1 1〉B2-type planes, respectively. The non-oriented precipitates strongly decrease the martensitic transformation temperatures, enhance the transformation hysteresis and decrease the recoverable strain. These effects are significantly reduced in the case of oriented particles. The effects are correlated with difficulties in accommodating the L10 martensite within the irregular stress fields generated by the non-oriented precipitates, which cause a micromodulation of the martensitic structure. In turn, the collective effect of the stress fields around the oriented precipitates improves the martensite accommodation, which is reflected in higher transformation temperatures, lower hysteresis, larger transformation strain and smoother σ–ε curves during the stress-induced transformation plateau, in comparison to non-oriented particles. The samples containing nanometric γ′ particles present several stages in the (σ, T) diagram and lower values of the slope dσ/dT, compared to the precipitate-free material. This fact has been related to the temperature dependencies of the irreversible dissipation energy and transformation strain. The nanometric precipitates strengthen the B2 matrix and enlarge the temperature range for superelasticity above 570 K. In addition, the particles difficult the detwinning process of the stress-induced martensite, which produces microplastic deformation by slip and tiny martensite plates are retained around the particles after the mechanical tests." @default.
- W2014969156 created "2016-06-24" @default.
- W2014969156 creator A5000129013 @default.
- W2014969156 creator A5023426157 @default.
- W2014969156 creator A5050628266 @default.
- W2014969156 creator A5058657668 @default.
- W2014969156 creator A5075089463 @default.
- W2014969156 creator A5076223922 @default.
- W2014969156 date "2014-04-01" @default.
- W2014969156 modified "2023-10-14" @default.
- W2014969156 title "Effect of oriented γ′ precipitates on shape memory effect and superelasticity in Co–Ni–Ga single crystals" @default.
- W2014969156 cites W1011860613 @default.
- W2014969156 cites W108178330 @default.
- W2014969156 cites W1483017121 @default.
- W2014969156 cites W1618597211 @default.
- W2014969156 cites W1980577713 @default.
- W2014969156 cites W1996154428 @default.
- W2014969156 cites W1996511975 @default.
- W2014969156 cites W2001990800 @default.
- W2014969156 cites W2003244757 @default.
- W2014969156 cites W2013075309 @default.
- W2014969156 cites W2014996802 @default.
- W2014969156 cites W2016885806 @default.
- W2014969156 cites W2019519847 @default.
- W2014969156 cites W2023965333 @default.
- W2014969156 cites W2029327398 @default.
- W2014969156 cites W2032093899 @default.
- W2014969156 cites W2034277467 @default.
- W2014969156 cites W2035150236 @default.
- W2014969156 cites W2037303361 @default.
- W2014969156 cites W2041049092 @default.
- W2014969156 cites W2057295341 @default.
- W2014969156 cites W2062453109 @default.
- W2014969156 cites W2067741945 @default.
- W2014969156 cites W2077906659 @default.
- W2014969156 cites W2079089144 @default.
- W2014969156 cites W2089470613 @default.
- W2014969156 cites W2090514144 @default.
- W2014969156 cites W2094586923 @default.
- W2014969156 cites W2108445328 @default.
- W2014969156 cites W2125051663 @default.
- W2014969156 cites W2136218208 @default.
- W2014969156 cites W2140490752 @default.
- W2014969156 cites W2166213457 @default.
- W2014969156 doi "https://doi.org/10.1016/j.actamat.2014.01.019" @default.
- W2014969156 hasPublicationYear "2014" @default.
- W2014969156 type Work @default.
- W2014969156 sameAs 2014969156 @default.
- W2014969156 citedByCount "57" @default.
- W2014969156 countsByYear W20149691562015 @default.
- W2014969156 countsByYear W20149691562016 @default.
- W2014969156 countsByYear W20149691562017 @default.
- W2014969156 countsByYear W20149691562018 @default.
- W2014969156 countsByYear W20149691562019 @default.
- W2014969156 countsByYear W20149691562020 @default.
- W2014969156 countsByYear W20149691562021 @default.
- W2014969156 countsByYear W20149691562022 @default.
- W2014969156 countsByYear W20149691562023 @default.
- W2014969156 crossrefType "journal-article" @default.
- W2014969156 hasAuthorship W2014969156A5000129013 @default.
- W2014969156 hasAuthorship W2014969156A5023426157 @default.
- W2014969156 hasAuthorship W2014969156A5050628266 @default.
- W2014969156 hasAuthorship W2014969156A5058657668 @default.
- W2014969156 hasAuthorship W2014969156A5075089463 @default.
- W2014969156 hasAuthorship W2014969156A5076223922 @default.
- W2014969156 hasConcept C121332964 @default.
- W2014969156 hasConcept C123299182 @default.
- W2014969156 hasConcept C138885662 @default.
- W2014969156 hasConcept C159985019 @default.
- W2014969156 hasConcept C185592680 @default.
- W2014969156 hasConcept C18747287 @default.
- W2014969156 hasConcept C191897082 @default.
- W2014969156 hasConcept C192562407 @default.
- W2014969156 hasConcept C193383173 @default.
- W2014969156 hasConcept C195268267 @default.
- W2014969156 hasConcept C21036866 @default.
- W2014969156 hasConcept C26873012 @default.
- W2014969156 hasConcept C41895202 @default.
- W2014969156 hasConcept C49097943 @default.
- W2014969156 hasConcept C73170135 @default.
- W2014969156 hasConcept C8010536 @default.
- W2014969156 hasConcept C87976508 @default.
- W2014969156 hasConcept C97355855 @default.
- W2014969156 hasConceptScore W2014969156C121332964 @default.
- W2014969156 hasConceptScore W2014969156C123299182 @default.
- W2014969156 hasConceptScore W2014969156C138885662 @default.
- W2014969156 hasConceptScore W2014969156C159985019 @default.
- W2014969156 hasConceptScore W2014969156C185592680 @default.
- W2014969156 hasConceptScore W2014969156C18747287 @default.
- W2014969156 hasConceptScore W2014969156C191897082 @default.
- W2014969156 hasConceptScore W2014969156C192562407 @default.
- W2014969156 hasConceptScore W2014969156C193383173 @default.
- W2014969156 hasConceptScore W2014969156C195268267 @default.
- W2014969156 hasConceptScore W2014969156C21036866 @default.
- W2014969156 hasConceptScore W2014969156C26873012 @default.
- W2014969156 hasConceptScore W2014969156C41895202 @default.
- W2014969156 hasConceptScore W2014969156C49097943 @default.
- W2014969156 hasConceptScore W2014969156C73170135 @default.