Paper Title:
Surface Characteristics and Corrosion Behavior of Ti-4Al-2V Alloy Implanted with Al and Nb
  Abstract

A Ti-Al-V alloy was implanted with Al and Nb to flounces ranging from 1 × 1017 to 1 × 1018 ions cm-2. Glancing Angle XRD measurement revealed α-Ti on Al-implanted samples and (α+β)-Ti on Nb-implanted samples. The (α+β)-phase samples exhibit better corrosion resistance. In the aerated solution with pH = 10, all the implanted surfaces are passive. Enhanced reoxidation was confirmed on implanted surfaces by Auger electron spectroscopy and X-ray photoelectron spectroscopy analysis. The corrosion in the solution with pH = 10 was governed predominantly by a TiO2 surface film.

  Info
Periodical
Materials Science Forum (Volumes 561-565)
Main Theme
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
2443-2446
DOI
10.4028/www.scientific.net/MSF.561-565.2443
Citation
Y.Z. Liu, X.T. Zu, S.Y. Qiu, X.Q. Huang, "Surface Characteristics and Corrosion Behavior of Ti-4Al-2V Alloy Implanted with Al and Nb", Materials Science Forum, Vols. 561-565, pp. 2443-2446, 2007
Online since
October 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: J. Piekoszewski, Wieslawa Olesińska, J. Jagielski, D. Kaliński, M. Chmielewski, Z. Werner, M. Barlak, Wiesław Szymczyk
Abstract:Experiments to directly bond AlN with Cu were conducted for different pre-treatments of the bonded components. AlN substrates were implanted...
231
Authors: Xun Cai, Youming Liu, Liuhe Li, Qiu Long Chen, Ya Wei Hu
Abstract:The effect of a AlN gradient interlayer on the surface mechanical properties was investigated by nano-indentation for the TiN film on...
1713
Authors: C.M. Abreu, M.J. Cristóbal, P. Merino, G. Pena, M.C. Pérez
Abstract:Research on the effect of ion implantation on the corrosion behaviour of metals has been carried out for years, but some difficulties arise...
501
Authors: Hong Hua Zhang, Wei Min Gao, Y.L. Shen, B.S. Li
Abstract:Raman scattering spectroscopy, ultraviolet and visible absorption spectroscopy and Rutherford backscattering spectrometry were employed to...
287
Authors: Jian Hua Yang, Song Li
Abstract:Ti ions were implanted into H21 steel to improve the surface structure of oxides in H21 steel. The wear characteristics of the implanted...
130