Experiment and simulation investigations on W/Cu components prepared by strong confinement thermal explosive welding

doi:10.1016/j.nme.2021.101086

HFCAS OpenIR

	Experiment and simulation investigations on W/Cu components prepared by strong confinement thermal explosive welding
	Lei, Mingzhun1 ; Yang, Ming 2; Ni, Xiaojun1 ; Ma, Honghao 3; Xu, Shuling 1
	2021-12-01
发表期刊	NUCLEAR MATERIALS AND ENERGY
通讯作者	Yang, Ming(ym1991@ustc.edu.cn)
摘要	The first-wall materials and components are the most thermally loaded in-vessel components of a fusion machine, which are required to survive at high heat fluxes induced by the intense plasma bombardment. As a candidate material, the W/Cu composite was investigated from the aspects of choosing a feasible and preferable welding method for high performance and high strength. For this, a strong confinement thermal explosive welding technology was proposed to solve the key problems in producing high-quality W/Cu composite material without damage and shock-induced defects. The microstructural evolution of the welding interface was observed and analyzed in the paper. Combining with the numerical simulation, the evolution mechanism of the bonding interface and the changing rule of the grain structure of the material were studied. This comprehensive research allows to provide a new perspective for preparing high-quality W/Cu composite.
关键词	First wall Explosive welding SPH simulation Interface bonding performance Mechanical and thermodynamic study
DOI	10.1016/j.nme.2021.101086
关键词[WOS]	MECHANICAL-PROPERTIES ; MICROSTRUCTURE
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2017YFE0300604]
项目资助者	National Key R&D Program of China
WOS研究方向	Nuclear Science & Technology
WOS类目	Nuclear Science & Technology
WOS记录号	WOS:000718149900002
出版者	ELSEVIER
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.hfcas.ac.cn:8080/handle/334002/126631
专题	中国科学院合肥物质科学研究院
通讯作者	Yang, Ming
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Hefei, Anhui, Peoples R China 2.Nanjing Univ Sci & Technol, Natl Key Lab Transient Phys, Nanjing 210094, Peoples R China 3.Univ Sci & Technol China, Hefei, Anhui, Peoples R China
第一作者单位	中科院等离子体物理研究所
推荐引用方式 GB/T 7714	Lei, Mingzhun,Yang, Ming,Ni, Xiaojun,et al. Experiment and simulation investigations on W/Cu components prepared by strong confinement thermal explosive welding[J]. NUCLEAR MATERIALS AND ENERGY,2021,29.
APA	Lei, Mingzhun,Yang, Ming,Ni, Xiaojun,Ma, Honghao,&Xu, Shuling.(2021).Experiment and simulation investigations on W/Cu components prepared by strong confinement thermal explosive welding.NUCLEAR MATERIALS AND ENERGY,29.
MLA	Lei, Mingzhun,et al."Experiment and simulation investigations on W/Cu components prepared by strong confinement thermal explosive welding".NUCLEAR MATERIALS AND ENERGY 29(2021).