Experimental and numerical analysis of HPTE on mechanical properties of materials and strain distribution

Omranpour, B y Kulagin, R y Ivanisenko, Y y Garcia Sanchez, E (2017) Experimental and numerical analysis of HPTE on mechanical properties of materials and strain distribution. IOP Conference Series: Materials Science and Engineering, 194. 012047. ISSN 1757-8981

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Resumen

High Pressure Torsion Extrusion (HPTE) is a novel technique which has been recently introduced to the society of Nano-SPD researchers. HPTE exploits the deformation mechanics of HPT but in a larger scale using rod-shape samples and is capable of applying high values of strain to materials in one pass. This research aims to evaluate the effect of HPTE on mechanical properties of materials and also to study the effect of geometry of HPTE die on strain distribution in deformed samples by using Finite Element Method (FEM). Commercial pure Aluminium AA1050 was used for experimental work; and eccentric dies with parallelmisaligned channels were developed for evaluation by numerical modelling. Results of this research will help us better understand the effect of process parameters and also geometry of the die on materials.

Tipo de elemento: Article
Palabras claves no controlados: High pressure torsion extrusion (HPTE); Die design; FEM; Eccentric dies
Materias: T Tecnología > T Tecnología en General
Divisiones: Ingeniería Mecánica y Eléctrica
Usuario depositante: Lic. Josimar Pulido
Creadores:
CreadorEmailORCID
Omranpour, BNO ESPECIFICADONO ESPECIFICADO
Kulagin, RNO ESPECIFICADONO ESPECIFICADO
Ivanisenko, YNO ESPECIFICADONO ESPECIFICADO
Garcia Sanchez, ENO ESPECIFICADONO ESPECIFICADO
Fecha del depósito: 25 Mayo 2020 15:35
Última modificación: 25 Mayo 2020 15:35
URI: http://eprints.uanl.mx/id/eprint/14534

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