Sun E X, Fine S, Nowak W B
Department of Mechanical, Industrial and Manufacturing Engineering, Northeastern University, 360 Huntington Avenue, Boston, MA 02115, USA.
J Mater Sci Mater Med. 2002 Oct;13(10):959-64. doi: 10.1023/a:1019812729884.
Corrosion behavior of Nitinol (nickel titanium) alloy has been examined in physiological Ringer's solution by means of electrochemical techniques (open-circuit potential measurement, potentiodynamic and potentiostatic polarizations) and capacitance measurements. The results show that the passive film is stable at open-circuit condition, but many of anodic current transients are observed at potentiodynamic and potentiostatic polarizations. The thickness of passive film decreased because of the occurrence of dissolution.
通过电化学技术(开路电位测量、动电位和恒电位极化)以及电容测量,研究了镍钛诺(镍钛)合金在生理林格氏溶液中的腐蚀行为。结果表明,钝化膜在开路条件下是稳定的,但在动电位和恒电位极化过程中观察到许多阳极电流瞬变现象。由于发生溶解,钝化膜的厚度减小。