Details
| Original language | English |
|---|---|
| Pages (from-to) | 875-878 |
| Number of pages | 4 |
| Journal | Scripta Materialia |
| Volume | 62 |
| Issue number | 11 |
| Publication status | Published - 1 Jun 2010 |
| Externally published | Yes |
Abstract
In this work the magnetic, mechanical and fatigue behaviour of a Ni45.4Mn29.1Ga21.6Fe3.9 single crystal are reported. The crystal shows a martensite temperature (TM) of 50 °C. A mechanically induced strain of 6% could be detected. The Ni-Mn-Ga-Fe alloy exhibited a magnetic field-induced strain (MFIS) of 4% in a magnetic field of 400 mT. After more than 60,000 magneto-mechanical cycles in a constant magnetic field of 1 T a MFIS of 4.5% was measured.
Keywords
- Ferromagnetic shape memory, Magnetic properties, Martensitic phase transformation, Twinning
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Materials Science(all)
- Metals and Alloys
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In: Scripta Materialia, Vol. 62, No. 11, 01.06.2010, p. 875-878.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Magnetic, mechanical and fatigue properties of a Ni45.4Mn29.1Ga21.6Fe3.9 single crystal
AU - Guldbakke, Jan M.
AU - Chmielus, Markus
AU - Rolfs, Katharina
AU - Schneider, Rainer
AU - Müllner, Peter
AU - Raatz, Annika
PY - 2010/6/1
Y1 - 2010/6/1
N2 - In this work the magnetic, mechanical and fatigue behaviour of a Ni45.4Mn29.1Ga21.6Fe3.9 single crystal are reported. The crystal shows a martensite temperature (TM) of 50 °C. A mechanically induced strain of 6% could be detected. The Ni-Mn-Ga-Fe alloy exhibited a magnetic field-induced strain (MFIS) of 4% in a magnetic field of 400 mT. After more than 60,000 magneto-mechanical cycles in a constant magnetic field of 1 T a MFIS of 4.5% was measured.
AB - In this work the magnetic, mechanical and fatigue behaviour of a Ni45.4Mn29.1Ga21.6Fe3.9 single crystal are reported. The crystal shows a martensite temperature (TM) of 50 °C. A mechanically induced strain of 6% could be detected. The Ni-Mn-Ga-Fe alloy exhibited a magnetic field-induced strain (MFIS) of 4% in a magnetic field of 400 mT. After more than 60,000 magneto-mechanical cycles in a constant magnetic field of 1 T a MFIS of 4.5% was measured.
KW - Ferromagnetic shape memory
KW - Magnetic properties
KW - Martensitic phase transformation
KW - Twinning
UR - http://www.scopus.com/inward/record.url?scp=77950291578&partnerID=8YFLogxK
U2 - 10.1016/j.scriptamat.2010.02.032
DO - 10.1016/j.scriptamat.2010.02.032
M3 - Article
AN - SCOPUS:77950291578
VL - 62
SP - 875
EP - 878
JO - Scripta Materialia
JF - Scripta Materialia
SN - 1359-6462
IS - 11
ER -