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Originalpublikation
Kuksgauzen, I.V.; Kireeva, I.V.; Chumlyakov, Y.I.; Maier, H.: Orientation dependence of the shape memory effect and superelasticity in ferromagnetic Co49Ni21Ga30 single crystals with γ'-phase particles. In: IOP Conference Series: Materials Science and Engineering 93 (2015), Nr. 1, 012033. DOI: https://doi.org/10.1088/1757-899X/93/1/012033
Version im Repositorium
Zum Zitieren der Version im Repositorium verwenden Sie bitte diesen DOI:
https://doi.org/10.15488/870
| Zusammenfassung: | |
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This paper reports on the orientation dependence of the shape memory effect and superelasticity in [001] and [123] single-phase and aged at 623K, 1 hour single crystals of ferromagnetic Co49Ni21Ga30 (at.%) alloy with B2-L10 martensitic transformation. It was demonstrated that in single-phase crystals the values of reversible strain and the values of thermal and stress hysteresis depend on the crystal orientation. Precipitation of γ'-phase particles reduces the value of the shape memory effect and superelasticity and reduces their orientation dependence, increases the thermal and stress hysteresis in comparison with singlephase crystals.
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| Lizenzbestimmungen: | CC BY 3.0 Unported - http://creativecommons.org/licenses/by/3.0/ |
| Publikationstyp: | Article |
| Publikationsstatus: | publishedVersion |
| Erstveröffentlichung: | 2015 |
| Schlagwörter (englisch): | Cobalt, Elasticity, Ferromagnetic materials, Ferromagnetism, Gallium, Gallium alloys, Hysteresis, Martensitic transformations, Nickel, Precipitation (chemical), Shape memory effect, Single crystals, Orientation dependence, Phase particles, Reversible strain, Single phase, Stress hysteresis, Superelasticity, Crystal orientation |
| Fachliche Zuordnung (DDC): | 500 | Naturwissenschaften, 530 | Physik |
| Kontrollierte Schlagwörter: | Konferenzschrift |
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