Experimental and Numerical Study of Wrought Inconel 718 Under Thermal Cycles of Variable Amplitude Coupled with Mechanical Loading

doi:10.3390/met14121345

IMECH-IR > 宽域飞行工程科学与应用中心

	Experimental and Numerical Study of Wrought Inconel 718 Under Thermal Cycles of Variable Amplitude Coupled with Mechanical Loading
	Pan, Sining 1,2; Xu SW(徐守文)3,4; Yu G(虞钢)3,4,5
通讯作者	Pan, Sining([email protected]) ; Yu, Gang([email protected])
发表期刊	METALS
	2024-12-01
卷号	14 期号:12 页码:13
摘要	In this paper, a pulsed laser is applied to realize these complicated thermal cycles experimentally, coupling with the constant mechanical loading with the self-designed sample holder. A numerical simulation model is proposed to calculate the temperature and stress under thermal cycles of variable amplitude coupled with mechanical loading. The findings indicate a strong correlation between the measured temperature curve and the simulated results under various loading parameters. It is observed that the calculated depth of thermal-structural interaction for low-cycle conditions exceeds that of high-cycle conditions. In addition, the mechanism of crack evolution under thermal cycles of variable amplitude coupled with mechanical loading is discussed. This paper offers extensive experimental and numerical perspectives on the damage process occurring under thermal cycles of varying amplitudes combined with mechanical loading, highlighting its substantial engineering importance for conducting failure analyses and optimizing the design of hot-end components.
关键词	crack damage Ni-based superalloy variable amplitude thermal fatigue mechanical loading numerical simulation
DOI	10.3390/met14121345
收录类别	SCI
语种	英语
WOS记录号	WOS:001384637600001
关键词[WOS]	COMPACTED GRAPHITE IRON ; FATIGUE-CRACK ; THERMOMECHANICAL FATIGUE ; EVOLUTION ; PREDICTION ; BEHAVIOR ; DAMAGE ; LASER ; TIME ; GROWTH
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助项目	National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Province in China[2022GXNSFBA035597] ; Scientific Research Fund for Professor of Hezhou University[2024JSQD03] ; Guangxi Technology Base and Talent Subject[GUIKE AD23023008] ; [12472123]
项目资助者	National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Province in China ; Scientific Research Fund for Professor of Hezhou University ; Guangxi Technology Base and Talent Subject
论文分区	二类
力学所作者排名	1
RpAuthor	Pan, Sining ; Yu, Gang
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/98034
专题	宽域飞行工程科学与应用中心
作者单位	1.Hezhou Univ, Coll Mat & Chem Engn, Guangxi Key Lab Calcium Carbonate Resources Compre, Hezhou 542899, Peoples R China; 2.Hezhou Univ, Sch Artificial Intelligence, Hezhou 542899, Peoples R China; 3.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 4.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 5.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Pan, Sining,Xu SW,Yu G. Experimental and Numerical Study of Wrought Inconel 718 Under Thermal Cycles of Variable Amplitude Coupled with Mechanical Loading[J]. METALS,2024,14,12,:13.Rp_Au:Pan, Sining, Yu, Gang
APA	Pan, Sining,徐守文,&虞钢.(2024).Experimental and Numerical Study of Wrought Inconel 718 Under Thermal Cycles of Variable Amplitude Coupled with Mechanical Loading.METALS,14(12),13.
MLA	Pan, Sining,et al."Experimental and Numerical Study of Wrought Inconel 718 Under Thermal Cycles of Variable Amplitude Coupled with Mechanical Loading".METALS 14.12(2024):13.