Results 31 to 40 of about 10,844 (271)

Martensitic Transition, Magnetic, Microstructural and Exchange Bias Properties of Melt Spun Ribbons of Mn-Ni-Sn Shape Memory Heusler Alloy

Frontiers in Materials, 2020
In the present report, we have studied the structural, microstructural, magnetic, exchange bias (EB) properties and magnetoresistance (MR) in Mn rich (Mn at.
Jyoti Sharma, K. G. Suresh, M. Manivel Raja, Pravin Walke   +3 more
doaj   +1 more source

Martensitic transformation, magnetic and magnetocaloric properties of Ni–Mn–Fe–Sn Heusler ribbons

Journal of Materials Research and Technology, 2021
Melt-spun ribbons of nominal composition Ni50Mn36-xFexSn14 (x = 0, 2, and 3) were prepared by melt-spinning. The alloys undergo a martensitic transformation from L21 austenite to an orthorhombic 4O martensite on cooling, as determined by X-ray powder ...
A. Deltell, Abd El-Moez A. Mohamed, P. Álvarez-Alonso, M. Ipatov, J.P. Andrés, J.A. González, T. Sánchez, A. Zhukov, M.L. Escoda, J.J. Suñol, R. López Antón   +10 more
doaj   +1 more source

Reentrant spin glass state in Mn doped Ni2MnSn shape memory alloy

, 2008
The ground state properties of the ferromagnetic shape memory alloy of nominal composition Ni2Mn1.36Sn0.64 have been studied by dc magnetization and ac susceptibility measurements.
J. A. Mydosh, S. Chatterjee, S. Giri, S. K. De, S. Majumdar   +4 more
core   +1 more source

Magnetocaloric Effect Caused by Paramagnetic Austenite–Ferromagnetic Martensite Phase Transformation [PDF]

, 2018
In the present work, the magnetization of Ni50Mn17.5Ga25Cu7.5 alloy undergoing the first-order phase transition from paramagnetic austenite to ferromagnetic martensite was measured to evaluate the magnetic-field-induced entropy change (MFIEC) and ...
Cesari, Eduard, Kosogor, Anna, L'vov, Victor A., Lazpita Arizmendiarrieta, Patricia, Seguí Palmer, María Concepción   +4 more
core   +2 more sources

Transformation Temperatures and Electrochemical behavior of Polycrystalline Fe-Doped Ni-Mn-Ga and Co-Ni-Ga Alloys

International Journal of Electrochemical Science, 2018
The effect of Fe addition on martensitic transformation temperatures and electrochemical behavior was studied in polycrystalline Ni51.4Mn24.8-XGa23.8FeX alloys (1˂x˂2.2) and Co38.3Ni32.1Ga29.6 as alternative to Ni-Mn-Ga alloys which are used as ...
M. Sanchez-Carrillo, J.P. Flores-de los Rios, C.G. Nava-Dino, H. Flores-Zuñiga, R. Narro-Garcia, M.C. Maldonado-Orozco, F.H. Estupiñan-Lopez, J.G. Chacon-Nava   +7 more
doaj   +1 more source

Magnetic interactions in the Martensitic phase of Mn rich Ni-Mn-In shape memory alloys

, 2013
The magnetic properties of Mn$_{2}$Ni$_{(1+x)}$In$_{(1-x)}$ ($x$ = 0.5, 0.6, 0.7) and Mn$_{(2-y)}$Ni$_{(1.6+y)}$In$_{0.4}$ ($y$ = -0.08, -0.04, 0.04, 0.08) shape memory alloys have been studied.
daSilva, C. A., Dwivedi, Sandhya, Lobo, D. N., Moreno, N. O., Nigam, A. K., Priolkar, K. R.   +5 more
core   +1 more source

Magnetic field induced strain assisted by stress in Ni-Fe-GaCo single crystals

EPJ Web of Conferences, 2010
Ferromagnetic shape memory alloys (FSMA) have the possibility to induced a strain by applying a magnetic field. The main advantage of the FSMA is that the strain cycling frequency is two orders of magnitude higher than coventional shape memory alloys ...
Chumlyakov Y., Kustov S., Cesari E., Dutkiewicz J., Francesc M., Pons J.   +5 more
doaj   +1 more source

Anti-site disorder and improved functionality of Mn$_{2}$Ni{\it X} ({\it X}= Al, Ga, In, Sn) inverse Heusler alloys

, 2014
Recent first-principles calculations have predicted Mn$_{2}$Ni{\it X} ({\it X}=Al, Ga, In, Sn) alloys to be magnetic shape memory alloys. Moreover, experiments on Mn$_{2}$NiGa and Mn$_{2}$NiSn suggest that the alloys deviate from the perfect inverse ...
Ghosh, Subhradip, Kundu, Ashis, Paul, Souvik, Sanyal, Biplab   +3 more
core   +1 more source

Strain and order-parameter coupling in Ni-Mn-Ga Heusler alloys from resonant ultrasound spectroscopy

, 2018
Resonant ultrasound spectroscopy and magnetic susceptibility experiments have been used to characterize strain coupling phenomena associated with structural and magnetic properties of the shape-memory Heusler alloy series Ni$_{50+x}$Mn$_{25-x}$Ga$_{25}$ (
Born, N. -O., Carpenter, M. A., Felser, C., Mejia, C. Salazar, Nicklas, M., Schiemer, J. A.   +5 more
core   +1 more source

Local atomic arrangement and martensitic transformation in Ni$_{50}$Mn$_{35}$In$_{15}$: An EXAFS Study

, 2007
Heusler alloys that undergo martensitic transformation in ferromagnetic state are of increasing scientific and technological interest. These alloys show large magnetic field induced strains upon martensitic phase change thus making it a potential ...
Bhobe P A, Brown P J, Entel P, K R Priolkar, P A Bhobe, P R Sarode, Söderberg O   +6 more
core   +1 more source