Paper Title:
Effects of HTCA on Microstructure and Surface Morphology of Porous Anodic Alumina Membrane
  Abstract

Porous aluminum anodic oxide films fabricated by anodizing in phosphoric acid electrolyte containing organic acid were investigated by scanning electron microscope (SEM) and Atomic Force Microscopy (AFM). The results showed that the pores with circular or near elliptical honeycomb structure did not grow along the processing direction of the matrix and present an optimum ordering. It also indicated that the adding of the organic acid reduces the defects during the oxide film growing process and increases the stability and uniformity of the oxide film, and the thickness of the oxide film is significantly increased.

  Info
Periodical
Materials Science Forum (Volumes 546-549)
Edited by
Yafang Han et al.
Pages
1141-1144
DOI
10.4028/www.scientific.net/MSF.546-549.1141
Citation
W. J. Zhang, Y. K. Le, H. Wang, B. Ou, J. W. Mao, J. P. Zhang, "Effects of HTCA on Microstructure and Surface Morphology of Porous Anodic Alumina Membrane", Materials Science Forum, Vols. 546-549, pp. 1141-1144, 2007
Online since
May 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: Thein Thein Kyaw, Kyaw Myo Naing, Nyunt Win
Abstract:In this paper aluminum oxide thin film was prepared by anodic oxidation in various acid baths such as sulphuric acid, chromic acid and...
3061
Authors: Putu Hadi Setyarini, Rudy Soenoko, Agus Suprapto, Yudy Surya Irawan
Chapter 1: Materials and Technologies of Chemical Industry
Abstract:This paper discusses the film coating formation mechanism after an anodizing process carried out in AA6061 with a varying potential between...
140