Journal ArticleDOI
Metal flow in compression of tubular parts: predictions made with different computer programs and effect of flow stress data
Gerhard Hirt,Taylan Altan +1 more
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This article is published in Steel Research.The article was published on 1989-05-01. It has received 4 citations till now. The article focuses on the topics: Flow stress & Compression (physics).read more
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Finite element methods and material processing technology
N. Brännberg,Jaroslav Mackerle +1 more
TL;DR: In this article, a review of the finite element techniques applied in the area of material processing is given, and the latest trends in metal forming, non-metal forming and powder metallurgy are briefly discussed.
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The analysis of inelastic behaviour formulated as an inverse rheological approach
TL;DR: In this article, a rheological analysis strategy was developed in order to obtain an adequate characterization of the behavior of material undergoing a large plastic deformation, which was illustrated by application to the torsion and tensile test of a general thermo-viscoplastic material.
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Experimental and numerical prediction of the upsetting of a hot steel cylinder
TL;DR: In this paper, two different finite element models are employed to model the upsetting of a hot steel cylinder and the predictions for each model are compared with experimental results, the agreement between model predictions and expiremental results being excellent for the elasto-viscoplastic model and good for the rigid-vanishing model.
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Identification du comportement rheologique par analyse inverse
TL;DR: In this article, the use of the inverse metlwd principle for analysing rheological tests is presented, which is based on the finite element simulation, capable of taking into account the whole complexity of the test, especially in terms of self-heating and strain localisation phenomena.