Nanotech 2008 Vol. 1
Nanotech 2008 Vol. 1
Nanotechnology 2008: Materials, Fabrication, Particles, and Characterization - Technical Proceedings of the 2008 NSTI Nanotechnology Conference and Trade Show, Volume 1

Nano Surfaces & Interfaces Chapter 3

Electrochemical Characteristics of Nanotube Formed Ti-Zr Alloy

Authors: W.G. Kim, H.C. Choe, Y.M. Ko, W. Brantley

Affilation: Chosun University, Korea

Pages: 462 - 465

Keywords: nanotube, electrochemical, Ti-Zr alloy

Abstract:
In this paper, Ti-Zr(10, 20, 30 and 40 wt%) alloys were prepared by arc melting and nano-structure controlled for 24 hr at 1000 °C in argon atmosphere. Formation of oxide nanotubes are conducted by anodizing a Ti-Zr alloy in H3PO4 electrolytes with small amounts of fluoride ions at room temperature. The corrosion properties of the specimens were examined through potentiodynamic test (potential range of -1500 ~ 2000 mV) in 0.9% NaCl solution by potentiostat (EG&G Co, PARSTAT 2273. USA). Microstructures of the alloys were examined by optical microscopy (OM), scanning electron microscopy (SEM), x-ray photoelectron spectroscopy (XPS) and x-ray diffracto-meter (XRD).

Electrochemical Characteristics of Nanotube Formed Ti-Zr Alloy

ISBN: 978-1-4200-8503-7
Pages: 1,118
Hardcopy: $159.95