TY - JOUR
T1 - Ultrasound-induced martensitic transition in ferromagnetic Ni 2.15Mn0.81Fe0.04Ga shape memory alloy
AU - Buchelnikov, V.
AU - Dikshtein, I.
AU - Grechishkin, R.
AU - Khudoverdyan, T.
AU - Koledov, V.
AU - Kuzavko, Y.
AU - Nazarkin, I.
AU - Shavrov, V.
AU - Takagi, T.
N1 - Funding Information:
The work was supported by Grants RFFI-BRFFI 02-02-81030 Bel2002_a and RFBR 03-02-17433.
PY - 2004/5
Y1 - 2004/5
N2 - The experimental observation of direct and reverse martensitic transformation due to ultrasound processing of Ni-Mn-Ga alloy is discussed. It was found that martensite-austenite as well as austenite-martensite structural transitions can be induced by the intense ultrasound at constant temperature. During the experiments low magnetic field susceptibility measurements and optical detection of twin domains arising due to martensitic transformation were performed in situ. The non-thermal nature of the effect is confirmed making use of the pulsed ultrasound technique.
AB - The experimental observation of direct and reverse martensitic transformation due to ultrasound processing of Ni-Mn-Ga alloy is discussed. It was found that martensite-austenite as well as austenite-martensite structural transitions can be induced by the intense ultrasound at constant temperature. During the experiments low magnetic field susceptibility measurements and optical detection of twin domains arising due to martensitic transformation were performed in situ. The non-thermal nature of the effect is confirmed making use of the pulsed ultrasound technique.
KW - Ferromagnetic shape memory alloys
KW - Martensitic phase transition
KW - Ultrasound
UR - http://www.scopus.com/inward/record.url?scp=23044457857&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=23044457857&partnerID=8YFLogxK
U2 - 10.1016/j.jmmm.2003.12.778
DO - 10.1016/j.jmmm.2003.12.778
M3 - Article
AN - SCOPUS:23044457857
SN - 0304-8853
VL - 272-276
SP - 2025
EP - 2026
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
IS - III
ER -