TY - JOUR
T1 - Microstructures and magnetic properties of rapidly solidified CoNiGa ferromagnetic shape memory alloys
AU - Kishi, Yoichi
AU - Craciunescu, Corneliu
AU - Sato, Mitsutaka
AU - Okazaki, Teiko
AU - Furuya, Yasubumi
AU - Wuttig, Manfred
N1 - Funding Information:
This study was supported by the National Science Foundation, grant DMR0095166, and by the Office of Naval Research, contracts nos. MURI N000140110761, N000149910837 and N000140010849.
PY - 2003/6
Y1 - 2003/6
N2 - The transformation characteristics of CoNiGa ribbons resemble those of bulk alloys. However, the transformation temperatures in the ribbons are higher than those of the bulk suggesting stress-induced martensites. TEM observations reveal arch typical twins and precursor tweed structures. The twins can be wavy suggesting a small boundary energy.
AB - The transformation characteristics of CoNiGa ribbons resemble those of bulk alloys. However, the transformation temperatures in the ribbons are higher than those of the bulk suggesting stress-induced martensites. TEM observations reveal arch typical twins and precursor tweed structures. The twins can be wavy suggesting a small boundary energy.
KW - Heusler alloy
KW - Martensitic transformation
KW - Melt-spinning
KW - Phase transformation
KW - Transmission electron microscopy
KW - Tweed contrast
KW - Twinning
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U2 - 10.1016/S0304-8853(03)00195-1
DO - 10.1016/S0304-8853(03)00195-1
M3 - Article
AN - SCOPUS:0038476125
VL - 262
SP - L186-L191
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - 2
ER -