Formation kinetics of multi-layered interfacial zone between gamma-TiAl and glass-ceramic coatings via interfacial reactions at 1000 degrees C

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	Formation kinetics of multi-layered interfacial zone between gamma-TiAl and glass-ceramic coatings via interfacial reactions at 1000 degrees C
	M. L.; Zhu Shen, S. L.; Wang, F. H.
	2015
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	91 页码:341-351
摘要	Glass-ceramic coatings are investigated for high temperature protection of gamma-TiAl. This investigation focuses on the interfacial reactions between gamma-TiAl and a glass-ceramic coating at 1000 degrees C in air by means of transmission/scanning electron microscopy, energy dispersive spectroscopy and X-ray diffraction. A thin interfacial zone of multilayered glass/Ti5Si3/alpha-Al2O3/Ti3Al at the interface was observed after oxidation for several hours. Both the growth of Ti5Si3 and alpha-Al2O3 layers obeyed parabolic rules, while the thickness of the Ti3Al layer increased first and then decreased. The mechanism for formation kinetics of the interfacial zone was discussed. (C) 2014 Elsevier Ltd. All rights reserved.
部门归属	[shen, mingli ; zhu, shenglong ; wang, fuhui] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; shen, ml (reprint author), chinese acad sci, inst met res, 62 wencui rd, shenyang 110016, peoples r china. ; mlshen@imr.ac.cn
关键词	Glass Intermetallics Interfaces Oxidation High-temperature Oxidation Pack Cementation Method Hot Corrosion Behaviors To-metal Seals Aluminide Coatings Titanium-alloys Isothermal Oxidation Silicide Coatings Resistance Al
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/73907
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. L.,Zhu Shen, S. L.,Wang, F. H.. Formation kinetics of multi-layered interfacial zone between gamma-TiAl and glass-ceramic coatings via interfacial reactions at 1000 degrees C[J]. Corrosion Science,2015,91:341-351.
APA	M. L.,Zhu Shen, S. L.,&Wang, F. H..(2015).Formation kinetics of multi-layered interfacial zone between gamma-TiAl and glass-ceramic coatings via interfacial reactions at 1000 degrees C.Corrosion Science,91,341-351.
MLA	M. L.,et al."Formation kinetics of multi-layered interfacial zone between gamma-TiAl and glass-ceramic coatings via interfacial reactions at 1000 degrees C".Corrosion Science 91(2015):341-351.