Structure formation in aluminum alloys under explosive deformation

St. Petersburg Polytechnic University Journal - Physics and Mathematics Peter the Great St. Petersburg Polytechnic University

Since 2008

ISSN 2304-9782

ISSN 2618-8686

ISSN 2405-7223

Year: 2013 Issue: 4 (182) , Part 1

9096 151447

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UDK: 539.378.6,539.214.9

Article type: Research Article

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Structure formation in aluminum alloys under explosive deformation

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Authors:

Brodova I .G. Petrova A. N.

Abstract:

Some features of ultrafine grained (UFG) structures formation in aluminum alloys with various energy of stacking imperfections, under dynamic equal-angular pressing (DCAP) at the strain rate of 104 – 105 s–1 have been considered. Results of investigation of thermodynamical behavior of UFG alloys AMts and V95 during dynamic compression tests using Hopkinson – Kolsky bar were reported.