A novel method to evaluate the densification of abradable seal coatings

doi:10.1016/j.matlet.2020.128401

IMR OpenIR

	A novel method to evaluate the densification of abradable seal coatings
	Liu, Y. D.1,2; Gu, W. S.1,2; Pei, Z. L.2; Gong, J.2; Sun, C.2
通讯作者	Pei, Z. L.(zlpei@imr.ac.cn) ; Sun, C.(csun@imr.ac.cn)
	2020-11-01
发表期刊	MATERIALS LETTERS
ISSN	0167-577X
卷号	278 页码:4
摘要	In order to further accurately evaluate the densification degree and investigate the densification mechanism of the abradable seal coating, X-ray Tomography (XRT) was used to quantitatively and qualitatively characterize the 3-D distributions of pores in the Al/hBN abradable coating before and after rubbing. Moreover, through comparing with the calculation of the densification factor, it was found that the experimental results of the two were consistent, which indicated that this novel method is proved to be an effective criterion. Furthermore, it was found that the densification of the Al/hBN abradable coating mainly occurred in the subsurface layer below the worn surface, and the effect of the high-speed rubbing on deeper areas was inconspicuous. (C) 2020 Elsevier B.V. All rights reserved.
关键词	Abradable coating Densification X-ray Tomography
资助者	National Science and Technology Major Project
DOI	10.1016/j.matlet.2020.128401
收录类别	SCI
语种	英语
资助项目	National Science and Technology Major Project[2017-VII-0012-0108]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000569781200007
出版者	ELSEVIER
引用统计	被引频次：6[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/321006/140497
专题	中国科学院金属研究所
通讯作者	Pei, Z. L.; Sun, C.
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, Y. D.,Gu, W. S.,Pei, Z. L.,et al. A novel method to evaluate the densification of abradable seal coatings[J]. MATERIALS LETTERS,2020,278:4.
APA	Liu, Y. D.,Gu, W. S.,Pei, Z. L.,Gong, J.,&Sun, C..(2020).A novel method to evaluate the densification of abradable seal coatings.MATERIALS LETTERS,278,4.
MLA	Liu, Y. D.,et al."A novel method to evaluate the densification of abradable seal coatings".MATERIALS LETTERS 278(2020):4.