Enviar artigo por via de e-mail Optimizing the Geometry of Piercing Stub Mandrels for Tube Extrusion
- Autores: Afanas’ev A.E.1, Grechnikov F.V.1, Kargin V.R.1, Kargin B.V.1
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Afiliações:
- Samara State Aerospace University (National Research University)
- Edição: Volume 60, Nº 7-8 (2016)
- Páginas: 767-770
- Seção: Article
- URL: https://ogarev-online.ru/0026-0894/article/view/239059
- DOI: https://doi.org/10.1007/s11015-016-0364-x
- ID: 239059
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Resumo
Results of Deform 2D simulation of and experiments on the extrusion of aluminum-alloy tubes with piercing stub mandrels are discussed. The effect of the cone angle and the mandrel position relative to the parallel land of the die on the compressive force and strain intensity is evaluated using an experimental design and a coordinate grid. A method for optimizing the geometry of piercing stub mandrels is proposed.
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Sobre autores
A. Afanas’ev
Samara State Aerospace University (National Research University)
Autor responsável pela correspondência
Email: alexander.afanasiev@alcoa.com
Rússia, Samara
F. Grechnikov
Samara State Aerospace University (National Research University)
Email: alexander.afanasiev@alcoa.com
Rússia, Samara
V. Kargin
Samara State Aerospace University (National Research University)
Email: alexander.afanasiev@alcoa.com
Rússia, Samara
B. Kargin
Samara State Aerospace University (National Research University)
Email: alexander.afanasiev@alcoa.com
Rússia, Samara
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