Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating

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	Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating
	W. Z. Li; Y. Q. Li; J. Gong; C. Sun; X. Jiang
	2010
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	527 期号:10-11 页码:2678-2683
摘要	The NiCrAlYSi coating with a diffusion barrier (DB) and/or buffer layer (BL) on DSM11 substrates was deposited by continuous arc ion plating (AIP) method. The interfacial strength, oxidation resistance and diffusion-barrier effectiveness were investigated. The tensile adhesion test result showed that the interfacial adhesive strength was stronger than that in the coating system with a diffusion barrier deposited by the conventional two-step AIP. The pre-deposition of the buffer layer into the DB/DSM11 interface could improve the interfacial strength further. The oxidation test results indicated that the multilayer could provide more effective protection for the DSM11 substrate than the single coating system. During thermal exposure, continuous and adhered Al(2)O(3) scales were presented to the coating surface and the interdiffusion of alloying elements between the overlayer and the substrate was suppressed markedly. After thermal exposure or thermal cycle, the diffusion barrier was stable and kept efficient. (C) 2009 Elsevier B.V. All rights reserved.
部门归属	[li, w. z.; li, y. q.] guangxi univ, key lab new proc technol nonferrous met & mat, minist educ, nanning 530004, peoples r china. [li, w. z.; gong, j.; sun, c.] chinese acad sci, state key lab corros & protect, inst met res, shenyang 110016, peoples r china. [jiang, x.] univ siegen, inst mat engn, d-57076 siegen, germany.;li, wz (reprint author), guangxi univ, key lab new proc technol nonferrous met & mat, minist educ, nanning 530004, peoples r china;wz-li@hotmail.com
关键词	Multilayer System Diffusion Barrier Interfacial Strength Oxidation Resistance Arc Ion Plating High-temperature Oxidation Behavior Durability Superalloy Design
URL	查看原文
WOS记录号	WOS:000276137600031
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31238
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. Z. Li,Y. Q. Li,J. Gong,et al. Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2010,527(10-11):2678-2683.
APA	W. Z. Li,Y. Q. Li,J. Gong,C. Sun,&X. Jiang.(2010).Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,527(10-11),2678-2683.
MLA	W. Z. Li,et al."Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 527.10-11(2010):2678-2683.