Thermal Shock Resistance of APS 8YSZ Thermal Barrier Coatings on Titanium Alloy

	Thermal Shock Resistance of APS 8YSZ Thermal Barrier Coatings on Titanium Alloy
	Zeng SB ; Liu YJ ; Fan XZ ; Huang WZ ; Gu LJ ; Zou BL ; Chen XL ; Khan ZS ; Zhu L ; Yang DW ; Cao XQ
刊名	journal of thermal spray technology
	2012
卷号	21 期号:2 页码:335-343
关键词	OXIDATION BEHAVIOR THERMOPHYSICAL PROPERTIES FAILURE MECHANISMS HIGH-TEMPERATURE TI-6AL-4V ALLOY AL COATINGS GROWN OXIDE DIFFUSION PROTECTION NI
ISSN号	1059-9630
通讯作者	cao xq
中文摘要	thermal barrier coatings (tbcs) with a typical 8ysz ceramic top coat and conicraly bond coat were deposited on titanium alloy substrate (ti-6al-4v in wt.%) by air plasma spraying. thermal insulation and thermal shock resistance of the tbcs at different temperatures as well as their failure behavior were investigated. the results showed that the test temperature had a significant effect on thermal shock life of the tbcs. failure of the tbcs systems was caused by the formation of crack, bond coat oxidation and elemental diffusion. the vertical cracks induced by thermal shock cycles were probably responsible for the enhancement in thermal shock resistance of the tbcs. furthermore, elemental diffusion had a great effect on the acceleration of the tbcs failure. the tbcs could provide a good thermal protection for the titanium alloy substrate.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000303472600013
公开日期	2013-06-08
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/48283]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Zeng SB,Liu YJ,Fan XZ,et al. Thermal Shock Resistance of APS 8YSZ Thermal Barrier Coatings on Titanium Alloy[J]. journal of thermal spray technology,2012,21(2):335-343.
APA	Zeng SB.,Liu YJ.,Fan XZ.,Huang WZ.,Gu LJ.,...&Cao XQ.(2012).Thermal Shock Resistance of APS 8YSZ Thermal Barrier Coatings on Titanium Alloy.journal of thermal spray technology,21(2),335-343.
MLA	Zeng SB,et al."Thermal Shock Resistance of APS 8YSZ Thermal Barrier Coatings on Titanium Alloy".journal of thermal spray technology 21.2(2012):335-343.