Effect of Severe Plastic Deformation by 120 deg ECAP or Shock Impact on 6061 Aluminum Alloy at High Strain Rates-Reference-Cited by-同舟云学术

Effect of Severe Plastic Deformation by 120 deg ECAP or Shock Impact on 6061 Aluminum Alloy at High Strain Rates

Published:2018-04-13 Issue:4 Volume:140 Page:
ISSN:0094-4289
Container-title:Journal of Engineering Materials and Technology
language:en
Short-container-title:

Author:

Camalet T.¹,Rusinek A.²,Bernier R.²,Karon M.³,Massion R.⁴,Voyiadjis G. Z.⁵,Adamiak M.³

Affiliation:

1. ICube UMR 7357—Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie, 300 bd Sébastien Brant—CS 10413, Illkirch Cedex F-67412, France e-mail:

2. Laboratory of Microstructure Studies and Mechanics of Materials (LEM3), University of Lorraine, UMR-CNRS 7239, 7 rue Félix Savart, Metz 57073, France

3. Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul Konarskiego 18A, Gliwice 44-100, Poland

4. Laboratory of Microstructure Studies and Mechanics of Materials (LEM3), University of Lorraine, UMR-CNRS 7239, 7 rue Félix Savart, Metz 57073, France; DAMAS, Lab Excellence Design Alloy Met Low Mass Struct, University of Lorraine, Metz F-57045, France

5. Computational Solid Mechanics Laboratory, Department of Civil and Environmental Engineering, Louisiana State University, Baton Rouge, LA 70803 e-mail:

Abstract

The aim of this paper is to analyze the macroscopic behavior of an aluminum alloy after severe plastic deformations (SPD). Samples of 6061 aluminum alloy are processed at room temperature by two techniques of SPD: equal channel angular pressing (ECAP) under quasi-static loading and impact under dynamic loading, using Taylor's test setup. In addition to the mechanical properties, the microstructure evolution of the material is investigated. Half of the samples are aged at 400 °C for 2 h, to remove internal stress in a commercial alloy in order to increase workability of the material. The evolution of the properties and the material behavior after 2, 4, 6, and 8 passes of the 120 deg ECAP process is investigated.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

http://asmedigitalcollection.asme.org/materialstechnology/article-pdf/doi/10.1115/1.4039690/6137641/mats_140_04_041001.pdf

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