... Electrolytic etching can induce highly porous NiTi surfaces that Biomedical Engineering, Trends in Materials Science 280 [4] Stoeckel, "Nitinol Medical Devices and Implants," Min Invas Ther ... Lichtenberg, Principles of plasma discharges and materials processing, 2nd ed. Newark, NJ: Wiley, 2005. Biomedical Engineering, Trends in Materials Science 286 working under equilibrium ... when tested in dogs [10]. Fig. 1. Crush recoverable nitinol stent (Reproduced from ref [4]). Biomedical Engineering, Trends in Materials Science 264 The surface consists mainly of Ca,...