Bending processing and mechanism of laser forming pure aluminum metal foam

doi:10.1007/s00170-017-0976-8

	Bending processing and mechanism of laser forming pure aluminum metal foam
	Zhang, Min1,2 ; Chen, ChengJun 1,2; Huang, Yong1 ; Zou, Tao 2
	2018-02
发表期刊	INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
ISSN	0268-3768
卷号	94 期号:5-8 页码:1849-1856
摘要	Laser forming of pure aluminum closed-cell foam has been studied by means of an effective and cellular model, and the results are compared with experiments and numerical simulations. In order to reveal the forming process and bending mechanism during the process of laser forming closed-cell foam aluminum, a simulation was performed. It is the first time to study the laser forming pure aluminum closed-cell foam aluminum when compared to Al-Si closed-cell foam aluminum. It is found that the bending angle increases with increasing the laser power, and decreases with the increasing scan velocity in the experiment results. The stress/strain profile is similar to that in laser forming Al-Si foam aluminum in simulation results. It is confirmed that temperature gradient mechanism (TGM) is the dominant mechanism during the present laser forming of the closed-cell pure aluminum foam material. And the plastic compressive strain is caused by overall response of the cell wall bending and cell bucking, not by the material shortening.
关键词	Pure closed-cell foam Laser forming Effective property model Stress/strain
DOI	10.1007/s00170-017-0976-8
收录类别	SCI ; SCIE
语种	英语
资助项目	Suzhou Science and Technology Bureau[SYG201642]
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Manufacturing
WOS记录号	WOS:000422886200025
出版者	SPRINGER LONDON LTD
EI入藏号	20173604117394
EI主题词	Bending (forming)
EI分类号	461.2 Biological Materials and Tissue Engineering - 535.2 Metal Forming - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/32810
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院图书馆
通讯作者	Chen, ChengJun
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China; 2.Soochow Univ, Sch Mech & Elect Engn, Laser Proc Res Ctr, Suzhou 215021, Jiangsu, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Zhang, Min,Chen, ChengJun,Huang, Yong,et al. Bending processing and mechanism of laser forming pure aluminum metal foam[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2018,94(5-8):1849-1856.
APA	Zhang, Min,Chen, ChengJun,Huang, Yong,&Zou, Tao.(2018).Bending processing and mechanism of laser forming pure aluminum metal foam.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,94(5-8),1849-1856.
MLA	Zhang, Min,et al."Bending processing and mechanism of laser forming pure aluminum metal foam".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 94.5-8(2018):1849-1856.

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