Compressive properties of porous Cu reinforced by inserting copper pillars or tubes

doi:10.1007/s10934-021-01049-5

	Compressive properties of porous Cu reinforced by inserting copper pillars or tubes
	Jia, Jiangang 2,3; Jing, Yongzhi 2; Liu, Diqiang 1; Ju, Jiakang 2; Wang, Xiaoyu 2; Ji, Genshun 3
刊名	JOURNAL OF POROUS MATERIALS
	2021-02
卷号	28 期号:3 页码:-
关键词	Biomechanics Composite structures Copper Deterioration Mechanical properties Reinforcement Composite foams Compressive properties Copper pillars Energy absorption capacity Open-cell metal foams Porous coppers Positioning devices Through hole
ISSN号	1380-2224
DOI	10.1007/s10934-021-01049-5
英文摘要	Open-cell metal foams suffer from severe deterioration in mechanical properties due to their enriched three-dimensional interconnected holes. In this paper, reinforcing copper pillar(s) or tube(s) are embedded into the foam matrix to form composite structure to enhance the open-cell copper foams. To do this, a simple positioning device is designed for preparation of the green porous copper aligned with directional through hole(s) based on a tapping method. Then the reinforcing pillar(s) or tube(s) are inserted into the hole(s) and sintered together. By this means, the mechanical properties of the copper foams are significantly improved. The energy absorption capacity of the composite foams has also been improved because of a higher and wider yield platform compared with the unreinforced copper foams.
WOS研究方向	Chemistry ; Materials Science
语种	英语
出版者	Springer
WOS记录号	WOS:000619389500001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/147281]
专题	材料科学与工程学院
作者单位	1.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing, Peoples R China 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou, Peoples R China; 3.State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou, Peoples R China;
推荐引用方式 GB/T 7714	Jia, Jiangang,Jing, Yongzhi,Liu, Diqiang,et al. Compressive properties of porous Cu reinforced by inserting copper pillars or tubes[J]. JOURNAL OF POROUS MATERIALS,2021,28(3):-.
APA	Jia, Jiangang,Jing, Yongzhi,Liu, Diqiang,Ju, Jiakang,Wang, Xiaoyu,&Ji, Genshun.(2021).Compressive properties of porous Cu reinforced by inserting copper pillars or tubes.JOURNAL OF POROUS MATERIALS,28(3),-.
MLA	Jia, Jiangang,et al."Compressive properties of porous Cu reinforced by inserting copper pillars or tubes".JOURNAL OF POROUS MATERIALS 28.3(2021):-.