Effect of hot-dip aluminizing on the oxidation resistance of Ti-6Al-4V alloy at high temperatures

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	Effect of hot-dip aluminizing on the oxidation resistance of Ti-6Al-4V alloy at high temperatures
	Z. G. Zhang; Y. P. Peng; Y. L. Mao; C. J. Pang; L. Y. Lu
	2012
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	55 页码:187-193
摘要	Hot-dip aluminizing and interdiffusion treatment were used to develop a TiAl3-rich coating on Ti-6Al-4V alloy. Interrupted oxidation at temperatures from 600 to 900 degrees C and isothermal oxidation at 700 and 800 degrees C of the coating were conducted. The coating markedly decreases the oxidation rate in comparison with the alloy at temperatures below 800 degrees C during the interrupted oxidation. The oxidation kinetics follows parabolic relations at 700 and 800 degrees C during the isothermal oxidation. A layered structure of Al2O3/TiAl3/TiAl2/TiAl/alloy from the outside to the inside forms after oxidation at 700 degrees C without changing the main body of the coating. (C) 2011 Elsevier Ltd. All rights reserved.
部门归属	[zhang, z. g.; peng, y. p.; mao, y. l.; pang, c. j.] shenyang univ chem technol, sch appl chem, shenyang 110142, peoples r china. [lu, l. y.] chinese acad sci, state key lab corros & protect, inst met res, shenyang 110015, peoples r china.;zhang, zg (reprint author), shenyang univ chem technol, sch appl chem, shenyang 110142, peoples r china.;zhg_syict@sohu.com
关键词	Alloy High Temperature Corrosion Coatings Titanium Ti Behavior Diffusion Tial3 Al Improvement Microstructure Interdiffusion
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60470
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. P. Peng,Y. L. Mao,et al. Effect of hot-dip aluminizing on the oxidation resistance of Ti-6Al-4V alloy at high temperatures[J]. Corrosion Science,2012,55:187-193.
APA	Z. G. Zhang,Y. P. Peng,Y. L. Mao,C. J. Pang,&L. Y. Lu.(2012).Effect of hot-dip aluminizing on the oxidation resistance of Ti-6Al-4V alloy at high temperatures.Corrosion Science,55,187-193.
MLA	Z. G. Zhang,et al."Effect of hot-dip aluminizing on the oxidation resistance of Ti-6Al-4V alloy at high temperatures".Corrosion Science 55(2012):187-193.