کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7992189 | 1516147 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel compositions of Heusler-based glass-coated microwires for practical applications using shape memory effect
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In the given contribution, the production of shape-memory glass-coated microwires based on Ni2FeZ (Zâ¯=â¯Ga, Sn, Sb) and Co2Cr(GaSi) alloys is shown, focusing to their repeatable production. Such wires are characterized by monocrystalline structure along entire length. This leads to 1.5% reversible temperature shape memory effect for Ni2FeGa microwire in the as-cast state without necessity of additional thermal treatment. Moreover, well defined anisotropy results in the variation of permeability up to 550% during the phase transition. On the other hand, Co2Cr(GaSi) microwires show reversible superelastic straining up to 1.1% with a very small irreversible strain (<0.1%).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 747, 30 May 2018, Pages 21-25
Journal: Journal of Alloys and Compounds - Volume 747, 30 May 2018, Pages 21-25
نویسندگان
L. Frolova, J. Mino, T. Ryba, J. Gamcova, A. Dzubinska, M. Reiffers, P. Diko, V. Kavecansky, O. Milkovic, J. Kravcak, Z. Vargova, R. Varga,