Magnetic effect on oxide-scale growth of Fe-5Cr alloy

2nd International Conference on New Material and Chemical Industry

材料科学;化学工业

Zhou, C.H.^1 ; Li, X.W.^1 ; Wang, S.H.^1 ; Ma, H.T.^2

School of Materials Science and Engineering, Heilongjiang University of Science and Technology, Harbin

150022, China^1

School of Materials Science and Engineering, Dalian University of Technology, Dalian

116085, China^2

关键词: Applied magnetic fields;    Cr alloys;    Magnetic effects;    Mixed oxide;    Oxidation behaviours;    Oxidation kinetics;    Oxide scale;    Oxide scale growth;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/292/1/012090/pdf
DOI  :  10.1088/1757-899X/292/1/012090

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The oxidation behaviour of Fe-5Cr alloy was investigated at 650°C in the presence of magnetic field. Results indicated that the oxide scales were both consisted of an outer Fe-oxide scale and an inner mixed-oxide scale in the presence or absence of magnetic field. The oxide-scale growth of Fe-5Cr alloy, gained by measuring the oxide-scale thickness, was verified to follow parabolic lawyer. And the oxidation kinetics showed that the applied magnetic field retarded the oxide-scale growth of Fe-5Cr alloy.