Microstructural evolution and mechanical properties of NiCrAlYSi plus NiAl/cBN abrasive coating coated superalloy during cyclic oxidation

doi:10.1016/j.jmst.2020.08.043

IMR OpenIR

	Microstructural evolution and mechanical properties of NiCrAlYSi plus NiAl/cBN abrasive coating coated superalloy during cyclic oxidation
	Liu, Y. D.1,2; Sun, J.3; Li, W.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)
	2021-04-30
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	71 页码:44-54
摘要	Cyclic oxidation behavior of NiCrAlYSi + NiAl/cBN abrasive coating at 900 degrees C and the mechanical properties of the coating-substrate system were investigated. Results indicated that elemental interdiffusion occurred between the coating and substrate, which caused the formation of interdiffusion zone (IDZ) and secondary reaction zone (SRZ) during aluminization, while their compositions and structures changed with oxidation. AlN interfacial layer formed at cBN/metallic matrix interface during aluminization, while it transformed into multilayer oxides during oxidation. Due to the microstructural evolution of these interfaces, the fracture behavior and bending toughness of the system changed greatly during three-point bending tests. Besides, the damage mechanisms were discussed. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	Abrasive coating Cyclic oxidation TEM Interface Superalloy
资助者	National Science and Technology Major Project
DOI	10.1016/j.jmst.2020.08.043
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 ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000631843700005
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：12[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/321006/161522
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 3.Qilu Univ Technol, Adv Res Inst Multidisciplinary Sci, Shandong Acad Sci, 3501 Daxue Rd, Jinan 250353, Peoples R China
推荐引用方式 GB/T 7714	Liu, Y. D.,Sun, J.,Li, W.,et al. Microstructural evolution and mechanical properties of NiCrAlYSi plus NiAl/cBN abrasive coating coated superalloy during cyclic oxidation[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,71:44-54.
APA	Liu, Y. D..,Sun, J..,Li, W..,Gu, W. S..,Pei, Z. L..,...&Sun, C..(2021).Microstructural evolution and mechanical properties of NiCrAlYSi plus NiAl/cBN abrasive coating coated superalloy during cyclic oxidation.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,71,44-54.
MLA	Liu, Y. D.,et al."Microstructural evolution and mechanical properties of NiCrAlYSi plus NiAl/cBN abrasive coating coated superalloy during cyclic oxidation".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 71(2021):44-54.