Energy harvesting using martensite variant reorientation mechanism in a NiMnGa magnetic shape memory alloy

doi:10.1063/1.2721143

Title: Energy harvesting using martensite variant reorientation mechanism in a NiMnGa magnetic shape memory alloy

Full Record
Other Related Research

Abstract

Magnetic shape memory alloys demonstrate significant potential for harvesting waste mechanical energy utilizing the Villari effect. In this study, a few milliwatts of power output are achieved taking advantage of martensite variant reorientation mechanism in Ni{sub 51.1}Mn{sub 24}Ga{sub 24.9} single crystals under slowly fluctuating loads (10 Hz) without optimization in the power conversion unit. Effects of applied strain range, bias magnetic field, and loading frequency on the voltage output are revealed. Anticipated power outputs under moderate frequencies are predicted showing that the power outputs higher than 1 W are feasible.

Authors:

Karaman, I.; Basaran, B.; Karaca, H. E.; Karsilayan, A. I.; Chumlyakov, Y. I. ^[1]; Department of Electrical and Computer Engineering, Texas A and M University, College Station, Texas 77843 ^[2]; Siberian Physical-Technical Institute, Tomsk 634050 ^[3]

Department of Mechanical Engineering, Texas A and M University, College Station, Texas 77843 (United States)
(United States)
(Russian Federation)

Publication Date:: Mon Apr 23 00:00:00 EDT 2007

OSTI Identifier:: 20971878

Resource Type:: Journal Article

Resource Relation:: Journal Name: Applied Physics Letters; Journal Volume: 90; Journal Issue: 17; Other Information: DOI: 10.1063/1.2721143; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; DIRECT ENERGY CONVERSION; ELECTRIC POTENTIAL; GALLIUM ALLOYS; MAGNETIC FIELDS; MANGANESE ALLOYS; MARTENSITE; MONOCRYSTALS; NICKEL ALLOYS; OPTIMIZATION; PHASE TRANSFORMATIONS; SHAPE MEMORY EFFECT

Citation Formats


                    Karaman, I., Basaran, B., Karaca, H. E., Karsilayan, A. I., Chumlyakov, Y. I., Department of Electrical and Computer Engineering, Texas A and M University, College Station, Texas 77843, and Siberian Physical-Technical Institute, Tomsk 634050. Energy harvesting using martensite variant reorientation mechanism in a NiMnGa magnetic shape memory alloy.  United States: N. p., 2007. 
        Web.  doi:10.1063/1.2721143.

Copy to clipboard


                    Karaman, I., Basaran, B., Karaca, H. E., Karsilayan, A. I., Chumlyakov, Y. I., Department of Electrical and Computer Engineering, Texas A and M University, College Station, Texas 77843, & Siberian Physical-Technical Institute, Tomsk 634050. Energy harvesting using martensite variant reorientation mechanism in a NiMnGa magnetic shape memory alloy.  United States.  doi:10.1063/1.2721143.

Copy to clipboard


                    Karaman, I., Basaran, B., Karaca, H. E., Karsilayan, A. I., Chumlyakov, Y. I., Department of Electrical and Computer Engineering, Texas A and M University, College Station, Texas 77843, and Siberian Physical-Technical Institute, Tomsk 634050. Mon .  
        "Energy harvesting using martensite variant reorientation mechanism in a NiMnGa magnetic shape memory alloy".  United States.  
        doi:10.1063/1.2721143.

Copy to clipboard


                    
@article{osti_20971878,

  title        = {Energy harvesting using martensite variant reorientation mechanism in a NiMnGa magnetic shape memory alloy},

  author       = {Karaman, I. and Basaran, B. and Karaca, H. E. and Karsilayan, A. I. and Chumlyakov, Y. I. and Department of Electrical and Computer Engineering, Texas A and M University, College Station, Texas 77843 and Siberian Physical-Technical Institute, Tomsk 634050},

  abstractNote = {Magnetic shape memory alloys demonstrate significant potential for harvesting waste mechanical energy utilizing the Villari effect. In this study, a few milliwatts of power output are achieved taking advantage of martensite variant reorientation mechanism in Ni{sub 51.1}Mn{sub 24}Ga{sub 24.9} single crystals under slowly fluctuating loads (10 Hz) without optimization in the power conversion unit. Effects of applied strain range, bias magnetic field, and loading frequency on the voltage output are revealed. Anticipated power outputs under moderate frequencies are predicted showing that the power outputs higher than 1 W are feasible.},

  doi          = {10.1063/1.2721143},

  journal      = {Applied Physics Letters},

  number       = 17,

  volume       = 90,

  place        = {United States},

  year         = {Mon Apr 23 00:00:00 EDT 2007},

  month        = {Mon Apr 23 00:00:00 EDT 2007}

}

Copy to clipboard

Journal Article:

DOI: 10.1063/1.2721143

Other availability

Find in Google Scholar

Search WorldCat to find libraries that may hold this journal

Save / Share:

Export Metadata

Save to My Library

Similar records in OSTI.GOV collections:

Microstructural development inside the stress induced martensite variant in a Ti-Ni-Nb shape memory alloy

Journal Article Zheng, Y.F. ; Cai, W. ; Zhang, J.X. ; ... - Acta Materialia

The microstructural development inside the stress induced martensite (SIM) variants in Ti-Ni-Nb alloy with various degrees of deformation have been revealed by electron microscopic observations. The orientation relationship between the SIM and the parent phase has been found: [1{bar 1}0]{sub M}{parallel}[11{bar 1}]{sub B2}, (001){sub M} 5{degree} away from (101){sub B2}. The lattice invariant shear of the SIM variants at the slightly deformed stage is dominantly (11{bar 1}) Type I twin. Besides the ordinary slip, the adjustment and development of the internal secondary twinning from (11{bar 1}) Type I twin to {l_angle}011{r_angle} Type II/ or (011) Type I twin, (001)compound twinmore »« less
DOI: 10.1016/S1359-6454(99)00391-2
Nucleation of martensite and thermal hysteresis of the Young's modulus in a Ni{sub 50.8}Ti{sub 49.2} shape memory alloy

Journal Article Campanella, R. ; Coluzzi, B. ; Biscarini, A. ; ... - Scripta Materialia

Among the most interesting aspects of martensitic transitions (MT) are pre-transitional and nucleation-growth processes to which much attention has been paid during the last few decades. The main objective of the present investigation, which is part of a more extensive research program on the NiTi system, was to see whether the Young's modulus of the nearly equi-atomic Ni{sub 50.8}Ti{sub 49.2} alloy displayed thermal hysteresis above the austenite/martensite start-temperature ascribable to the formation of stable embryos of martensite. In the present note results concerning the solubilized material are presented.
DOI: 10.1016/S1359-6462(99)00275-4
Martensite aging effect in a Ti{sub 50}Pd{sub 50} high temperature shape memory alloy

Journal Article Cai, W. ; Otsuka, Kazuhiro - Scripta Materialia

Ti-Pd alloy system is one of the potential high temperature shape memory alloys due to its high martensitic transformation temperatures. Thus, many researches including shape memory characteristics, martensitic transformations and mechanical behavior of the alloys have been done in recent yeas. However, martensite aging effect in the alloy, which is an important issue as to the stability of martensite at high temperature, has not been reported yet. Ti{sub 50}Pd{sub 50} transforms from B2 parent phase to B19 martensite upon cooling, and M{sub s} is 823 K (25) and T{sub m} is 1,673 K (26). Thus M{sub s}/T{sub m} ratio ofmore »« less
DOI: 10.1016/S1359-6462(99)00289-4
Ferromagnetic shape memory in the NiMnGa system

Journal Article Tickle, R. ; James, R.D. ; Shield, T. ; ... - IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers)

Strain versus field measurements for a ferromagnetic shape memory alloy in the NiMnGa system demonstrate the largest magnetostrictive strains to date of nearly 1.3%. These strains are achieved in the martensitic state through field-induced variant rearrangement. An experimental apparatus is described that provides biaxial magnetic fields and uniaxial compressive prestress with temperature control while recording microstructural changes with optical microscopy. The magnetostrictive response is found to be sensitive to the initial state induced by stress-biasing the martensitic variant structure, and exhibits rate effects related to twin boundary mobility. Experiments performed with constant stress demonstrate work output capacity. Experimental results aremore »« less
DOI: 10.1109/20.799080
Influence of the presence of pre-existing thermal [var epsilon]-martensite on the formation of stress-induced [var epsilon]-martensite and on the shape memory effect of a Fe-Mn-Cr-Si-Ni shape memory alloy

Journal Article Federzoni, L. ; Guenin, G. - Scripta Metallurgica et Materialia; (United States)

At present, many investigations are done on Fe-Mn-based shape memory alloys because of their particularly good one-way type shape memory effect and their low cost. With addition of Cr and Ni, it is possible to reach a good corrosion resistance, which confers to this type of alloys a commercial significance. The shape memory effect is associated with the formation of stress-induced [var epsilon]-martensite by deformation of an austenitic ([gamma]) sample. The reversion by heating of the [var epsilon]-martensite provides the shape memory effect. It is generally admitted that the presence of thermal [var epsilon]-martensite before deformation has a negative influencemore »« less
DOI: 10.1016/0956-716X(94)90089-2

Similar Records