Stress-induced phase transformations in
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L Hirsinger; N Creton; C Lexcellent
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Article
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2004
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Elsevier Science
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English
⚖ 174 KB
Ni-Mn-Ga ferromagnetic shape memory alloys (FSMA) appear to be very promising active materials because they exhibit giant and fast strains. In this paper, a study of the martensitic transformation is proposed. The pseudoelastic behaviour under pure compression of a Ni 49.7 Mn 27.7 Ga 22.9 single cry