Effect of Energy Density on Microstructure and Properties of Al2O3 Plasma Electrolysis Oxidation Film

IMR OpenIR

	Effect of Energy Density on Microstructure and Properties of Al2O3 Plasma Electrolysis Oxidation Film
	X. H. Guo; K. Q. Du; Q. Z. Guo; Y. Wang; F. H. Wang
	2013
发表期刊	Ecs Solid State Letters
ISSN	2162-8742
卷号	2 期号:7 页码:S1-S4
摘要	The effect of exported energy density on the plasma electrolysis oxidation (PEO) process was studied under transient self-feedback control (TSFC) mode. Properties of the Al2O3 PEO films were characterized by scanning electron microscopy (SEM), Vickers hardness test and electrochemical impedance spectroscopy (EIS). Experimental results indicated that a hard and compact PEO film was obtained at a correct energy density due to the uniform action of the high-frequency square voltage waveform (HFSVW). On the contrary, the high energy density greatly weakened the uniform action of the HFSVW which resulted in large pores and microcracks in the PEO films. (C) 2013 The Electrochemical Society. [DOI: 10.1149/2.006307ssl] All rights reserved.
部门归属	[guo, xinghua ; du, keqin ; guo, quanzhong ; wang, yong ; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. ; guo, xh (reprint author), chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. ; kqdu@imr.ac.cn
关键词	Porous-electrodes
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/321006/71236
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. H. Guo,K. Q. Du,Q. Z. Guo,et al. Effect of Energy Density on Microstructure and Properties of Al2O3 Plasma Electrolysis Oxidation Film[J]. Ecs Solid State Letters,2013,2(7):S1-S4.
APA	X. H. Guo,K. Q. Du,Q. Z. Guo,Y. Wang,&F. H. Wang.(2013).Effect of Energy Density on Microstructure and Properties of Al2O3 Plasma Electrolysis Oxidation Film.Ecs Solid State Letters,2(7),S1-S4.
MLA	X. H. Guo,et al."Effect of Energy Density on Microstructure and Properties of Al2O3 Plasma Electrolysis Oxidation Film".Ecs Solid State Letters 2.7(2013):S1-S4.