Article ID Journal Published Year Pages File Type
8012450 Materials Letters 2018 11 Pages PDF
Abstract
Martensite stabilization in Ni-Mn-Ga and Ni-Mn-Sn single crystals was induced by mechanical training. The degree of stabilization differs between Ni-Mn-Ga and Ni-Mn-Sn (ΔT = 28 K), what is attributed to a disparity in the twinning stress affecting also transformation morphology. Upon martensitic transformation multiple site nucleation is favoured by a larger twinning stress in Ni-Mn-Sn in contrast to a planar phase front movement in Ni-Mn-Ga.
Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
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