Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 1750044 |
| Fachzeitschrift | Functional materials letters |
| Jahrgang | 10 |
| Ausgabenummer | 4 |
| Publikationsstatus | Veröffentlicht - 23 Juni 2017 |
Abstract
A near single-variant martensitic state of Co49Ni21Ga30 alloy was induced by a static axial stress of 66MPa. Upon application of a magnetic field pulse, the single-variant state of stressed specimen was transformed into a hierarchic martensitic structure at micron, submicron and nanometer scales. The martensitic structures, which were induced during the magnetic field pulse, did not disappear after the field was switched off. This stability of the field-induced martensitic structure is attributed to the appearance of additional twinning systems with hardly mobile twin boundaries.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Allgemeine Materialwissenschaften
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
in: Functional materials letters, Jahrgang 10, Nr. 4, 1750044, 23.06.2017.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Pulsed magnetic field-induced changes in the meso-and nanostructure of Co49 Ni21 Ga30 martensite
AU - Gerstein, G.
AU - L'Vov, Victor
AU - Chumlyakov, Yuriy
AU - Niendorf, T.
AU - Krooß, P.
AU - Dalinger, Andrej
AU - Heidenblut, Torsten
AU - Maier, Hans Jürgen
N1 - Funding information: Financial support by the Deutsche Forschungsgemeinschaft (DFG) under grant MA1175/44-1 is gratefully acknowledged.
PY - 2017/6/23
Y1 - 2017/6/23
N2 - A near single-variant martensitic state of Co49Ni21Ga30 alloy was induced by a static axial stress of 66MPa. Upon application of a magnetic field pulse, the single-variant state of stressed specimen was transformed into a hierarchic martensitic structure at micron, submicron and nanometer scales. The martensitic structures, which were induced during the magnetic field pulse, did not disappear after the field was switched off. This stability of the field-induced martensitic structure is attributed to the appearance of additional twinning systems with hardly mobile twin boundaries.
AB - A near single-variant martensitic state of Co49Ni21Ga30 alloy was induced by a static axial stress of 66MPa. Upon application of a magnetic field pulse, the single-variant state of stressed specimen was transformed into a hierarchic martensitic structure at micron, submicron and nanometer scales. The martensitic structures, which were induced during the magnetic field pulse, did not disappear after the field was switched off. This stability of the field-induced martensitic structure is attributed to the appearance of additional twinning systems with hardly mobile twin boundaries.
KW - hierarchic microstructure
KW - magnetic domains
KW - magnetic field pulse
KW - martensite variant selection
KW - Shape memory alloys
UR - http://www.scopus.com/inward/record.url?scp=85027892194&partnerID=8YFLogxK
U2 - 10.1142/s1793604717500448
DO - 10.1142/s1793604717500448
M3 - Article
AN - SCOPUS:85027892194
VL - 10
JO - Functional materials letters
JF - Functional materials letters
SN - 1793-6047
IS - 4
M1 - 1750044
ER -