Paper Title:
Oxidation of (Al+12.5%Cu)3Zr Intermetallics Synthesized by Mechanical Alloying
  Abstract

The (Al+12.5 at.%Cu)3Zr alloy was prepared by mechanical alloying followed by cold isostatic pressing and sintering at high temperatures. The oxidation between 673 and 973 K in air progressed by oxygen dissolution arisen by the zirconium.s high affinity and solubility of oxygen. The porous (Al+12.5 at.%Cu)3Zr alloy oxidized even faster than Ti3Al alloys, because no Al2O<3/sub> barrier layers formed.

  Info
Periodical
Materials Science Forum (Volumes 449-452)
Edited by
S.-G. Kang and T. Kobayashi
Pages
821-824
DOI
10.4028/www.scientific.net/MSF.449-452.821
Citation
D. B. Lee, Y.D. Jang, S. J. Kim, "Oxidation of (Al+12.5%Cu)3Zr Intermetallics Synthesized by Mechanical Alloying", Materials Science Forum, Vols. 449-452, pp. 821-824, 2004
Online since
March 2004
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: Yong Yee Kim, Young Min Park, Hoy Yul Park, Hong Chae Park, Seog Young Yoon
Abstract:Monodispersed Cu powders were prepared in aqueous solution through a wet-reduction process with hydrazine hydrate (N2H4·H2O). In particular,...
2118
Authors: Zhen Bing Cai, Min Hao Zhu, Xiu Zhou Lin, Ji Liang Mo, Zhong Rong Zhou
Abstract:Nickel base Ni60 and cobalt base Co-Cr-W coatings were prepared on substrate of refractory alloy steel 4Cr14NiW2Mo by laser-cladding...
878
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: Sundaram Kumar, Sam Agarwal, Keyna O'Reilly
Session I. - Materials and Technologies
Abstract:Master alloys are used in the metals industry to control chemical composition and to help to achieve a particular microstructure or promote...
131