Isothermal Oxidation Behavior of the AISI430 Stainless Steel at High Temperature in Static Air

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Isothermal oxidation behavior of the AISI430 stainless steel was investigated at 900°C and 950°C in air. Isothermal themogravimettric analyses were performed at high-temperature for 360ks (kilo-seconds). The microstructures of the oxide films on the stainless steel were characterized by SEM and chemical analyses were performed by EDS and X-ray diffraction. The oxide film included outer layer and inner one. The outer layer was magnetite and hematite oxides with no significant amounts of chromium and the inner one was formed by iron and chromium spinel. Significantly accelerated and anomalous oxidation was observed with the stainless steel AISI430 in air at 900°C.

Info:

Periodical:

Advanced Materials Research (Volumes 306-307)

Edited by:

Shiquan Liu and Min Zuo

Pages:

95-99

DOI:

10.4028/www.scientific.net/AMR.306-307.95

Citation:

B. Sun et al., "Isothermal Oxidation Behavior of the AISI430 Stainless Steel at High Temperature in Static Air", Advanced Materials Research, Vols. 306-307, pp. 95-99, 2011

Online since:

August 2011

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$35.00

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