High Temperature Oxidation Behavior of SUS310S Austenitic Stainless Steel

Tao Zheng; Jing Tao Han

doi:10.4028/www.scientific.net/AMR.941-944.212

Paper Titles

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Research on the Size Distribution of Intragranular and Boundary Carbides of T91 Steel after Creep
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Analysis on Alloying Elements of Selective Oxidation of TRIP Steel
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High Temperature Oxidation Behavior of SUS310S Austenitic Stainless Steel
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Preparation and Characterization of Iron-Oxide-Coated-Zeolite Adsorbent
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Experimental Study on Refractory Weathering Steel Cold-Rolled Sheets Recrystallization Annealing
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Analysis of Boride Phase Composition in High Boron Alloyed Stainless Steel Containing Titanium
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Synthesis of Sulfur-Doped Graphene from Sulfonated Polystyrene
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High Temperature Oxidation Behavior of SUS310S Austenitic Stainless Steel

Abstract:

The oxidation behavior of SUS310S austenitic stainless steels was studied in isothermal conditions at different temperatures between 800^oC and 1100^oC for 96h in air. The oxidation kinetics was analyzed, the surface and cross-section of the oxide scale grown by oxidation were characterized by using scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), X-ray diffusion (XRD) and X-ray photoelectron spectroscopy (XPS). The SUS310S steel has high oxidation resistance at 800^oC and with the increase of the temperature, the parabolic rate constants is constantly increasing. Examination of the morphology and composition of oxide layers reveals a double-layer structure, The inner layer is mainly chromium oxide (Cr₂O₃) and is covered by an uneven thinness outer layer of manganese-chromium or iron-chromium spinel oxide.