The New Approach to Produce Al Sheets with UFG Structure Using SPD Processing

N.F. Yunusova; Rinat K. Islamgaliev; I.F. Safiullin; Ruslan Valiev

doi:10.4028/www.scientific.net/MSF.584-586.176

Paper Titles

Microstructure and Mechanical Properties of Nanostructured Intermetallic Alloy Based on Ti₂AlNb
p.153

The Features of Deformation Behavior of Ultra-Fine Grained Titanium and Aluminum Alloys under Conditions of High Strain Rate Superplasticity
p.159

High Strain Rate Superplasticity in a Zr and Sc Modified 7075 Aluminum Alloy Produced by ECAP
p.164

Influence of Number of Passes in ECAP on Superplastic Behavior in a Magnesium Alloy
p.170

The New Approach to Produce Al Sheets with UFG Structure Using SPD Processing
p.176

Grain Refinement and Deformation Behavior of Ultrafine Grained Pd and Pd-Ag Alloys Produced by HPT
p.182

Use of Ring Sample for High-Pressure Torsion and Microstructural Evolution with Equivalent Strain
p.191

Comparative Possibilities of Different X-Ray Methods by Study of SPD Metal Materials
p.197

Mechanical Behavior of Nanocrystalline Palladium at High Strains and High Strain Rates
p.203

HomeMaterials Science ForumMaterials Science Forum Vols. 584-586The New Approach to Produce Al Sheets with UFG...

The New Approach to Produce Al Sheets with UFG Structure Using SPD Processing

Abstract:

Microstructure and mechanical properties of the ultrafine-grained (UFG) 1421 aluminum alloy processed by equal channel angular pressing (ECAP) have been studied. This UFG material was successfully rolled under the conditions of superplasticity. It was established that the rolled material exhibited not only the enhanced superplasticity, but also high strength retaining initial ductility at room temperature after additional short-term annealing and low-temperature aging.