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An Investigation of High Temperature Oxidation Dynamics of U71Mn Steel

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Abstract:

Oxidation of U71Mn steels under three different reheating curves in air are experimentally analyzed in this study. Total heating time of the heating curves are numerical computed before experiment. The results showed that oxidation began from about 900K, become noticeable and accelerated at near 1100K and became fast from about 1250K. The total mass increase of oxidation under high, typical and low heating rate are 159, 131 and 104 mg/cm2，when the total heating time are 268, 286, and 316 minutes. Keywords: oxidation; steel; high temperature; reheating furnace

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Periodical:

Materials Science Forum (Volumes 704-705)

Pages:

1024-1028

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.704-705.1024

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Online since:

December 2011

Authors:

Zeng Wu Zhao, Yong Zhi Li, Bao Wei Li, Wen Fei Wu

Keywords:

High-Temperature, Oxidation, Reheating Furnace, Steel

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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