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Comparative study of interfacial reaction between superalloy substrate and glass coating with and without alumina particles incorporation
M. H. Chen; M. L. Shen; S. L. Zhu; F. H. Wang
2013
Source PublicationApplied Surface Science
ISSN0169-4332
Volume271Pages:228-233
AbstractInterfacial reaction between SiO2-Al2O3-ZnO-CaO based glass coating and K38G superalloy results in gaseous products of Zn and/or Na, and bubbling surface of the glassy coating. With incorporation of alumina particles, however, intact glass/alumina composite coating, which can restrict progressing of the excessive interfacial reaction, is formed on the alloy substrate. Enhanced high-temperature strength and viscosity of glass by alumina particles incorporation ensure the composite glassy coating with high stiffness and compactness which inhibits escape of Zn and/or Na gases from the interface, accounting for its suppressing effect on interfacial reaction. (C) 2013 Elsevier B.V. All rights reserved.
description.department[chen, minghui ; shen, mingli ; zhu, shenglong ; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. ; chen, mh (reprint author), chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. ; mhchen@imr.ac.cn
KeywordGlassy Coating Superalloy Interface High Temperature Oxidation Oxidation Behavior Ceramic Coatings K38g Superalloy Titanium-alloy Fuel-cells Resistance Adherence Chromium Systems
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71158
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
M. H. Chen,M. L. Shen,S. L. Zhu,et al. Comparative study of interfacial reaction between superalloy substrate and glass coating with and without alumina particles incorporation[J]. Applied Surface Science,2013,271:228-233.
APA M. H. Chen,M. L. Shen,S. L. Zhu,&F. H. Wang.(2013).Comparative study of interfacial reaction between superalloy substrate and glass coating with and without alumina particles incorporation.Applied Surface Science,271,228-233.
MLA M. H. Chen,et al."Comparative study of interfacial reaction between superalloy substrate and glass coating with and without alumina particles incorporation".Applied Surface Science 271(2013):228-233.
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