Journal ArticleDOI
A general forming limit criterion for sheet metal forming
TLDR
In this article, it is shown that the forming limit for both proportional loading and non-proportional loading can be explained from a single criterion which is based on the state of stress rather than the state-of-stress.About:
This article is published in International Journal of Mechanical Sciences.The article was published on 2000-01-01. It has received 397 citations till now. The article focuses on the topics: Stamping & Sheet metal.read more
Citations
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Journal ArticleDOI
Sheet necking prediction in forming limit diagrams with the anisotropy influence incorporation
TL;DR: In this paper, the effect of anisotropy influence on Forming Limit Diagram (FLD) is studied with the use of mild steel DC01 and it is found that it is necessary to take anisotropic effects into account for the material investigated.
Constitutive Modeling of Hexagonal Close Packed Polycrystals
TL;DR: In this paper, a constitutive modeling of magnesium and its alloys is considered, based on the polycrystal plasticity theories that have been established and used to characterize aluminum and steel are studied.
Dissertation
Precision tube drawing for biomedical applications : Theoretical, Numerical and Experimental study
TL;DR: In this paper, a specific drawing test was designed in order to identify the tube fracture during drawing by modifying the mandrel geometry and the goal of such test was to identify tube formability limit, among the different failure criteria that could be calibrated on tensile test were selected.
Dissertation
Estudo da conformabilidade na hidroconformação de recortes de chapas de aço soldados a laser
TL;DR: In this paper, a hybrid tool was designed and assembled to manufacture parts by conventional stamping and hydroforming steel plates ST-06 and ST-07 com thickness 1,5 and 0,9mm respectively, welded by laser to form the TWBs.
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