Numerical/experimental investigations for enhancing the sheet hydroforming process

doi:10.1016/j.ijmachtools.2006.01.027

IMR OpenIR

	Numerical/experimental investigations for enhancing the sheet hydroforming process
	Palumbo, G.; Zhang, S. H.; Tricarico, L.; Xu, C.; Zhou, L. X.
通讯作者	Palumbo, G.(g.palumbo@poliba.it)
	2006-09-01
发表期刊	INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
ISSN	0890-6955
卷号	46 期号:11 页码:1212-1221
摘要	In this work the authors present some results of their research activity aimed to enhance the sheet hydroforming process. The main focus is the adoption of a movable inferior plate through which the control of the blank forming is realised. Tests on hemitoroidal parts using an innovative equipment with a movable die were carried on at the Institute of Metal Research (Chinese Academy of Sciences) in cooperation with the Aalborg University, putting in evidence main defects and fracture causes. Finite element simulations of the modified hydroforming process using a movable inferior plate were performed at the Centre of Excellence for Mechanical Computation (Polytechnic of Bari), with the aim of evaluating critical strain values and their location, strain paths, load curves and stress maps were analysed. Specimens with proper geometrical shape were designed to avoid possible ruptures and to reduce material thinning in the critical regions. (c) 2006 Elsevier Ltd. All rights reserved.
关键词	sheet hydroforming movable die material formability tailor welded blanks
DOI	10.1016/j.ijmachtools.2006.01.027
收录类别	SCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Manufacturing ; Engineering, Mechanical
WOS记录号	WOS:000239978800008
出版者	ELSEVIER SCI LTD
引用统计	被引频次：18[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/321006/88827
专题	中国科学院金属研究所
通讯作者	Palumbo, G.
作者单位	1.Dept Mech & Management Engn, I-70126 Bari, Italy 2.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China 3.Univ Aalborg, DK-9220 Aalborg, Denmark
推荐引用方式 GB/T 7714	Palumbo, G.,Zhang, S. H.,Tricarico, L.,et al. Numerical/experimental investigations for enhancing the sheet hydroforming process[J]. INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE,2006,46(11):1212-1221.
APA	Palumbo, G.,Zhang, S. H.,Tricarico, L.,Xu, C.,&Zhou, L. X..(2006).Numerical/experimental investigations for enhancing the sheet hydroforming process.INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE,46(11),1212-1221.
MLA	Palumbo, G.,et al."Numerical/experimental investigations for enhancing the sheet hydroforming process".INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE 46.11(2006):1212-1221.