High Temperature Oxidation of TiAl(La)N Coating Deposited on a Steel Substrate by Arc-Ion Plating

Abstract:

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The high temperature oxidation behavior of the TiAl(La)N coating, which was deposited on a steel substrate by the arc-ion plating method, was investigated at 700, 800 and 900oC in atmospheric air. The oxidation kinetics of the coating were mainly governed by the inward diffusion of oxygen and outward transport of nitrogen. The oxide scale was porous, nonadherent, and prone to cracking, indicating the oxidation resistance above 700oC is poor.

Info:

Periodical:

Materials Science Forum (Volumes 510-511)

Edited by:

Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee

Pages:

410-413

DOI:

10.4028/www.scientific.net/MSF.510-511.410

Citation:

Y.A. Shapovalov and D. B. Lee, "High Temperature Oxidation of TiAl(La)N Coating Deposited on a Steel Substrate by Arc-Ion Plating", Materials Science Forum, Vols. 510-511, pp. 410-413, 2006

Online since:

March 2006

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Price:

$35.00

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