Current Density Contour Map of TiNi Shape Memory Alloy in Simulated Physiological Solutions

Abstract:

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In order to investigate the corrosion behavior of TiNi shape memory alloy, especially electrochemical behavior of pitting and crevice corrosion in a human body, current density contour(CDC) map of TiNi alloy was constructed by potentiodynamic polarization technique in simulated physiological sodium chloride solutions of pH ranging from 1 to 13 at 37oC. Morphology of pits and corrosion products in sodium chloride solutions of various pH were analyzed by SEM and EDX, and susceptibility and mechanism of localized corrosion were also discussed.

Info:

Periodical:

Key Engineering Materials (Volumes 342-343)

Edited by:

Young-Ha Kim, Chong-Su Cho, Inn-Kyu Kang, Suk Young Kim and Oh Hyeong Kwon

Pages:

573-576

DOI:

10.4028/www.scientific.net/KEM.342-343.573

Citation:

W. S. Hwang et al., "Current Density Contour Map of TiNi Shape Memory Alloy in Simulated Physiological Solutions", Key Engineering Materials, Vols. 342-343, pp. 573-576, 2007

Online since:

July 2007

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Price:

$35.00

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