Abnormal Oxidation Kinetics of Fe-Cr-Al Alloys at 1273 K Induced by Cr-rich Phases

IMR OpenIR

	Abnormal Oxidation Kinetics of Fe-Cr-Al Alloys at 1273 K Induced by Cr-rich Phases
	Z. G. Zhang; Y. L. Mao; Y. Xie; C. M. Hou; Z. J. Feng
	2010
发表期刊	High Temperature Materials and Processes
ISSN	0334-6455
卷号	29 期号:1-2 页码:27-33
摘要	The oxidations of Fe-10Cr-10Al, Fe-15Cr-10Al, and Fe-20Cr-10Al (all in at.%) alloys were conducted in 0.1 MPa oxygen at 1273 K. After a transient oxidation stage, three alloys underwent a selective oxidation of Al incorporated with oxidation of Cr and then a steady state stage involving exclusive oxidation of Al. Compared with Fe-10Cr-10Al and Fe-20Cr-10Al, Fe-15Cr-10Al exhibited abnormal oxidation kinetics, i.e. the much higher oxidation rate during the selective oxidation of Al and the much lower oxidation rate during the exclusive oxidation of Al. The abnormal oxidation kinetics of Fe-15Cr-10Al was induced by the Cr-rich phases existing parallel to the surface of the specimens.
部门归属	[zhang, z. g.; feng, z. j.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110015, peoples r china. [zhang, z. g.; mao, y. l.; xie, y.; hou, c. m.] shenyang inst chem technol, sch appl chem, shenyang 110142, peoples r china.;zhang, zg (reprint author), chinese acad sci, inst met res, state key lab corros & protect, wencui rd 62, shenyang 110015, peoples r china;zhg_syict@sohu.com
关键词	Fe-cr-al Alloy Cr-rich Phase High Temperature Oxidation High-temperature Oxidation Chromium-aluminum Alloys Protective Scales Forming Alloys Behavior Growth Ods Microstructure Fe-20cr-5al Yttrium
URL	查看原文
WOS记录号	WOS:000280351300003
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31735
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. G. Zhang,Y. L. Mao,Y. Xie,et al. Abnormal Oxidation Kinetics of Fe-Cr-Al Alloys at 1273 K Induced by Cr-rich Phases[J]. High Temperature Materials and Processes,2010,29(1-2):27-33.
APA	Z. G. Zhang,Y. L. Mao,Y. Xie,C. M. Hou,&Z. J. Feng.(2010).Abnormal Oxidation Kinetics of Fe-Cr-Al Alloys at 1273 K Induced by Cr-rich Phases.High Temperature Materials and Processes,29(1-2),27-33.
MLA	Z. G. Zhang,et al."Abnormal Oxidation Kinetics of Fe-Cr-Al Alloys at 1273 K Induced by Cr-rich Phases".High Temperature Materials and Processes 29.1-2(2010):27-33.