Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 465-470 |
| Seitenumfang | 6 |
| Fachzeitschrift | Materials Science and Engineering A |
| Jahrgang | 640 |
| Publikationsstatus | Veröffentlicht - 9 Juli 2015 |
Abstract
The effects of stress-free and stress-assisted aging at 673K for 4h on the one-way and two-way shape memory effect (TWSME) in ferromagnetic Ni49Fe18Ga27Co6 (at%) single crystals were investigated. Thermal cycling in the interval of stress-induced martensitic transformation was used to induce a two-way shape memory effect. A large reversible TWSME strain of up to 4.5% was observed after stress-assisted aging, which is attributed to the selection of certain precipitate variants and the corresponding favorably oriented internal stress fields formed.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Allgemeine Materialwissenschaften
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Ingenieurwesen (insg.)
- Werkstoffmechanik
- Ingenieurwesen (insg.)
- Maschinenbau
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in: Materials Science and Engineering A, Jahrgang 640, 09.07.2015, S. 465-470.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - One-way and two-way shape memory effect in ferromagnetic NiFeGaCo single crystals
AU - Timofeeva, E. E.
AU - Panchenko, E. Yu
AU - Chumlyakov, Yu I.
AU - Vetoshkina, N. G.
AU - Maier, H. J.
N1 - Funding information: Financial support by “The Tomsk State University Academic D.I. Mendeleev Fund Program”, Deutsche Forschungsgemeinschaft , Germany (Grant MA1175/44-1 ), Russian Foundation for Basic Research (Grant 14-08-00946 ) and Scholarship of Russian Federation President (Grant ??-6909.2013.3 ).
PY - 2015/7/9
Y1 - 2015/7/9
N2 - The effects of stress-free and stress-assisted aging at 673K for 4h on the one-way and two-way shape memory effect (TWSME) in ferromagnetic Ni49Fe18Ga27Co6 (at%) single crystals were investigated. Thermal cycling in the interval of stress-induced martensitic transformation was used to induce a two-way shape memory effect. A large reversible TWSME strain of up to 4.5% was observed after stress-assisted aging, which is attributed to the selection of certain precipitate variants and the corresponding favorably oriented internal stress fields formed.
AB - The effects of stress-free and stress-assisted aging at 673K for 4h on the one-way and two-way shape memory effect (TWSME) in ferromagnetic Ni49Fe18Ga27Co6 (at%) single crystals were investigated. Thermal cycling in the interval of stress-induced martensitic transformation was used to induce a two-way shape memory effect. A large reversible TWSME strain of up to 4.5% was observed after stress-assisted aging, which is attributed to the selection of certain precipitate variants and the corresponding favorably oriented internal stress fields formed.
KW - Aging
KW - Intermetallics
KW - Martensitic transformations
KW - Shape memory
KW - Thermomechanical processing
UR - http://www.scopus.com/inward/record.url?scp=84935847364&partnerID=8YFLogxK
U2 - 10.1016/j.msea.2015.06.024
DO - 10.1016/j.msea.2015.06.024
M3 - Article
AN - SCOPUS:84935847364
VL - 640
SP - 465
EP - 470
JO - Materials Science and Engineering A
JF - Materials Science and Engineering A
SN - 0921-5093
ER -