Numerical/experimental investigations for enhancing the sheet hydroforming process

doi:10.1016/j.ijmachtools.2006.01.027

CORC > 金属研究所 > 中国科学院金属研究所

	Numerical/experimental investigations for enhancing the sheet hydroforming process
	Palumbo, G.; Zhang, S. H.; Tricarico, L.; Xu, C.; Zhou, L. X.
刊名	INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
	2006-09-01
卷号	46 期号:11 页码:1212-1221
关键词	sheet hydroforming movable die material formability tailor welded blanks
ISSN号	0890-6955
DOI	10.1016/j.ijmachtools.2006.01.027
通讯作者	Palumbo, G.(g.palumbo@poliba.it)
英文摘要	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.
WOS研究方向	Engineering
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000239978800008
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/88826]
专题	金属研究所_中国科学院金属研究所
通讯作者	Palumbo, G.
作者单位	1.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China 2.Dept Mech & Management Engn, I-70126 Bari, Italy 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.