Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1498299 | Scripta Materialia | 2014 | 4 Pages |
Abstract
In this study the thermal cycling behavior of differently aged [1 0 0]-oriented Fe–28Ni–17Co–11.5Al–2.5Ta (at.%) shape memory single crystals was investigated. The strain–temperature response determined from thermal cycling experiments revealed a strong dependency on the precipitate morphology, which was adjusted by aging heat treatments. Specifically, a high precipitate density in the microstructure leads to small phase transformation-induced strains and low stresses necessary for activation of the martensitic phase transformation.
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Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
P. Krooß, M.J. Holzweissig, T. Niendorf, C. Somsen, M. Schaper, Y.I. Chumlyakov, H.J. Maier,