The oxidation behavior and mechanical performance of Ti60 alloy with enamel coating

doi:10.1016/j.surfcoat.2004.09.005

IMR OpenIR

	The oxidation behavior and mechanical performance of Ti60 alloy with enamel coating
	Xiong, YM; Zhu, SL; Wang, FH
通讯作者	Xiong, YM(ymxiong@imr.ac.cn)
	2005-01-21
发表期刊	SURFACE & COATINGS TECHNOLOGY
ISSN	0257-8972
卷号	190 期号:2-3 页码:195-199
摘要	In the present paper, the influence of enamel coating, compared to the traditional TiAlCr coating, on oxidation behavior and oxygen contamination of Ti60 alloy at 700 and 800 degreesC was studied. A continuous protective alumina scale formed on TiAlCr coating during oxidation at the two temperatures; but a rather heavy interdiffusion layer appeared at the interface of TiAlCr/Ti60 during oxidation at 800 degreesC. The uniform and dense enamel coating could provide excellent protectiveness to Ti60 due to its thermal chemical stability and good compatibility in terms of thermal expansion coefficient to the substrate Ti60 alloy. According to the microhardness measurement results, there exists a layer of contamination of about 30 gm into the alloy after the enamel was vitrified for 30 min at 900 degreesC in air; but the depth of oxygen contamination into the alloy changed little after oxidation for 1000 h at 600 degreesC. The strength and the elongation at ambient temperature of Ti60 alloy with enamel coating decreased about 7.4% and 3.4% in comparison to the original bare alloy, respectively. From the results, the enamel coating could protect Ti60 alloy from oxidation and oxygen embrittlement. (C) 2004 Published by Elsevier B.V.
关键词	oxidation mechanics microhardness Ti60 alloy enamel coating
DOI	10.1016/j.surfcoat.2004.09.005
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:000225823000006
出版者	ELSEVIER SCIENCE SA
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/82479
通讯作者	Xiong, YM
作者单位	Chinese Acad Sci, Inst Met Res, Statet Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Xiong, YM,Zhu, SL,Wang, FH. The oxidation behavior and mechanical performance of Ti60 alloy with enamel coating[J]. SURFACE & COATINGS TECHNOLOGY,2005,190(2-3):195-199.
APA	Xiong, YM,Zhu, SL,&Wang, FH.(2005).The oxidation behavior and mechanical performance of Ti60 alloy with enamel coating.SURFACE & COATINGS TECHNOLOGY,190(2-3),195-199.
MLA	Xiong, YM,et al."The oxidation behavior and mechanical performance of Ti60 alloy with enamel coating".SURFACE & COATINGS TECHNOLOGY 190.2-3(2005):195-199.