Investigation on the Enhanced Oxidation of Ferritic/Martensitic Steel P92 in Pure Steam

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	Investigation on the Enhanced Oxidation of Ferritic/Martensitic Steel P92 in Pure Steam
	J. T. Yuan; X. M. Wu; W. Wang; S. L. Zhu; F. H. Wang
	2014
发表期刊	Materials
ISSN	1996-1944
卷号	7 期号:4 页码:2772-2783
摘要	Oxidation of ferritic/martensitic steel P92 was investigated in pure oxygen and in pure steam at 600-800 degrees C by thermogravimetric analysis (TGA), optical microscopy (OM), scanning electron microscopy (SEM), and X-ray diffraction (XRD). The results showed that the oxidation of P92 was significantly enhanced and multilayer scale with an outer iron oxides layer formed in pure steam. At 700 degrees C, the gas switch markedly influenced the scaling kinetics and scale microstructure. It was supposed that the higher affinity of iron to steam would be attributed to the enhanced oxidation of P92 in pure steam, and the much easier transport of hydroxyl would account for the significant difference induced by gas switch.
部门归属	[yuan, juntao ; wang, wen ; zhu, shenglong ; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, liaoning, peoples r china. [yuan, juntao] china natl petr corp, tubular goods res inst, xian 710077, shaanxi, peoples r china. [wu, ximao] state grid liaoning elect power res inst, shenyang 110006, liaoning, peoples r china. ; wang, w (reprint author), chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, liaoning, peoples r china. ; jtyuan@alum.imr.ac.cn ; wuximao69@163.com ; wen@imr.ac.cn ; slzhu@imr.ac.cn ; fhwang@imr.ac.cn
关键词	Fe-cr Alloys High Temperature Oxidation Steam Oxidation Tga Fe-cr Alloys High-temperature Oxidation Water-vapor Isothermal Oxidation Chromium Evaporation Breakaway Oxidation Oxygen Behavior Scale Gases
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/72958
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. T. Yuan,X. M. Wu,W. Wang,et al. Investigation on the Enhanced Oxidation of Ferritic/Martensitic Steel P92 in Pure Steam[J]. Materials,2014,7(4):2772-2783.
APA	J. T. Yuan,X. M. Wu,W. Wang,S. L. Zhu,&F. H. Wang.(2014).Investigation on the Enhanced Oxidation of Ferritic/Martensitic Steel P92 in Pure Steam.Materials,7(4),2772-2783.
MLA	J. T. Yuan,et al."Investigation on the Enhanced Oxidation of Ferritic/Martensitic Steel P92 in Pure Steam".Materials 7.4(2014):2772-2783.