Observations on a CuAlNi single crystal |
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| Authors: | Shusong Tan Huibin Xu |
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| Affiliation: | (1) South Central University of Technology, Changsha, VR China;(2) FB 9-Physikalische Ingenieurwissenschaft, Technische Universität Berlin, 1000 Berlin 12 |
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| Abstract: | CuAl14Ni4,2 (wt%) is a shape memory alloy which at temperatures above 60°C assumes the austenitic phase, while below 20°C it forms martensitic twins. In a single crystal these phase transitions can be observed particularly well and this paper illustrates the phenomenon by some colorful photographs. |
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