Uncovering the high-temperature microstructural evolution and creep-fatigue damage mechanism of CMSX-4 brazed joints

doi:10.1016/j.ijfatigue.2023.107681

IMR OpenIR

	Uncovering the high-temperature microstructural evolution and creep-fatigue damage mechanism of CMSX-4 brazed joints
	Lu, Chuanyang 1,2; Qin, Zhulai 1; Wang, Shiyang 3; He, Yanming 1; Sun, Yuan 3; Gao, Zengliang 1; Tu, Shan -Tung 2
通讯作者	He, Yanming(heyanming@zjut.edu.cn) ; Sun, Yuan(yuansun@imr.ac.cn)
	2023-08-01
发表期刊	INTERNATIONAL JOURNAL OF FATIGUE
ISSN	0142-1123
卷号	173 页码:14
摘要	Brazing is a promising joining technique for nickel-based single-crystal superalloy (Ni-SXs) intended for turbine blades, which endure the creep-fatigue conditions. In this work, the high-temperature microstructural stability and creep-fatigue damage mechanism of brazed joint are studied. The microstructural evolution of brazed joint, especially Zone I, where the creep-fatigue failure occurs, is influenced by the aging duration. The governed creep -fatigue damage mechanism is correlated with the strain amplitude and microstructural evolution in the brazed joints. The results obtained will be beneficial to improve the joining quality of Ni-SX brazed joints used for turbine blades.
关键词	Nickel -based single -crystal superalloy Brazing Creep -fatigue Microstructural evolution Damage mechanism
资助者	National Natural Science Foundation of China ; National MCF Energy R D Program ; Zhejiang Provincial Natural Science Foundation of China ; Primary Research & Devel- opment Plan of Zhejiang Province
DOI	10.1016/j.ijfatigue.2023.107681
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52175368] ; National Natural Science Foundation of China[52105162] ; National Natural Science Foundation of China[52075490] ; National Natural Science Foundation of China[52201054] ; National MCF Energy R D Program[2019YFE03100400] ; Zhejiang Provincial Natural Science Foundation of China[LQ21E050015] ; Primary Research & Devel- opment Plan of Zhejiang Province[2021C01178]
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Mechanical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000985303300001
出版者	ELSEVIER SCI LTD
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/321006/177615
专题	中国科学院金属研究所
通讯作者	He, Yanming; Sun, Yuan
作者单位	1.Zhejiang Univ Technol, Inst Proc Equipment & Control Engn, Coll Mech Engn, Hangzhou 310014, Peoples R China 2.East China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai 200237, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Lu, Chuanyang,Qin, Zhulai,Wang, Shiyang,et al. Uncovering the high-temperature microstructural evolution and creep-fatigue damage mechanism of CMSX-4 brazed joints[J]. INTERNATIONAL JOURNAL OF FATIGUE,2023,173:14.
APA	Lu, Chuanyang.,Qin, Zhulai.,Wang, Shiyang.,He, Yanming.,Sun, Yuan.,...&Tu, Shan -Tung.(2023).Uncovering the high-temperature microstructural evolution and creep-fatigue damage mechanism of CMSX-4 brazed joints.INTERNATIONAL JOURNAL OF FATIGUE,173,14.
MLA	Lu, Chuanyang,et al."Uncovering the high-temperature microstructural evolution and creep-fatigue damage mechanism of CMSX-4 brazed joints".INTERNATIONAL JOURNAL OF FATIGUE 173(2023):14.