Paper Title:
The Change of Mechanical Properties for Anodic Aluminum Oxide by Heat Treatment
  Abstract

Anodic aluminum oxide (AAO) was prepared in three types of aqueous solutions with various applied voltage. The mechanical property of AAO prepared in different electrolyte was investigated and hardness was increased on account of the increase of the thickness between pores. The mechanical property and microstructure change of AAO prepared in oxalic acid at 40V was investigated by heat treatment. AAO prepared in oxalic acid at 40V was transformed from amorphous to crystalline phase by heat treatment above 800oC and hardness was increased about 2.6 times with increase of heat treatment temperature.

  Info
Periodical
Key Engineering Materials (Volumes 317-318)
Edited by
T. Ohji, T. Sekino and K. Niihara
Pages
323-326
DOI
10.4028/www.scientific.net/KEM.317-318.323
Citation
D.J. Park, S.H. Kim, J.H. Lee, S. H. Lee, Y. H. Choa, "The Change of Mechanical Properties for Anodic Aluminum Oxide by Heat Treatment", Key Engineering Materials, Vols. 317-318, pp. 323-326, 2006
Online since
August 2006
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: Mu Qin Li, Da Shan Shang, Chen Ma, Shi Qin Yang
Abstract:Bioactive composite coatings containing sub-layer and working-layer with different ingredients were prepared using subsonic thermal spraying...
1619
Authors: Qiang Shen, Chang Lian Chen, Fei Chen, Qi Wen Liu, Lian Meng Zhang
Abstract:Porous calcia stabilized zirconia ceramics (CSZC) with closed pores were presurelessly sintered by adding different contents of zirconia...
435
Authors: Xue Tao Yuan, Dong Bai Sun, Zhi Qiang Hua, Lei Wang
Abstract:The growth morphology and structure of deposits during the initial stages of amorphous Ni-P electrodeposition was studied using atomic force...
535
Authors: Cheng Long Yu, Xin Hao, Hong Tao Jiang, Li Li Wang, Zheng Guang Zhang, Xiu Feng Wang
Chapter 1: Materials Science and Engineering
Abstract:α-Al2O3 platelets were prepared in the interface of Na2O-CaO-SiO2 glass induced by Al. The...
110
Authors: Xiao Yu Zhang, Yu Jun Zhang, Hong Yu Gong, Yun Na Song
Chapter 12: Chemical Materials and Processes
Abstract:Sodium hexatitanate (Na2O•6TiO2) whiskers with an average diameter and aspect ratio of 1-3 µm and 10-20 respectively...
1339