Analysis of the Rate of Oxidation of the Arema Steel at High-Temperature

Abstract:

In this paper we give a presentation of the recently developed approaches concerned of the rate of oxidation the Arema steel at high-temperature in first stage of this process. The comparison analysis was performed on the basis of the experimental results of oxidation of cylindrical specimens made of above steel. The experiment was carried out in chamber furnace on series of specimen with dimension Φ = 20 , l=30 mm. The specimens were oxidized at 1000 °C for 10 - 2280 minutes in air and then quenched in silica sand, afterwards were measured and weighed both with and without of scale. The analysis reveals that for longer oxidation time than one hour influence of linear dependence on parabolic growth of scale can be neglected.

• Periodical: Defect and Diffusion Forum (Volume 263)
• Pages: 237-242
• DOI: https://doi.org/10.4028/www.scientific.net/DDF.263.237
• Online since: March 2007
• Authors: Krzysztof Adamaszek, Zbigniew Jurasz
• Keywords: Arema Steel, High Temperature Oxidation, Linear Mass Gain, Parabolic Mass Gain

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