Micromirror based on surface relief phenomenon in shape memory alloys
- 16 September 2002
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 4918, 155-162
- https://doi.org/10.1117/12.483060
Abstract
Surface relief is one of the interesting properties of shape memory alloys. In this paper, we investigate the surface roughness of NiTi shape memory alloys polished in austenite and twinned martensite phases using a Wyko interferometer. The potential application of surface relief in shape memory alloys as a kind of novel micro mirror is proposed.Keywords
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