Physics

Change of parameters of stress relaxation of aluminum A 85 under influence of electrical potential at various temperatures

S. A. Nevsky, S. V. Konovalov, V. E. Gromov

Siberian State Industrial University, Novokuznetsk

Abstract: The behavior of parameters of the stress relaxation process of commercially pure aluminum A 85 is researched at temperatures 296 and 333 К under conditions of influence of weak electric potentials. It is established that superimposition of potential on a surface of the aluminum tested on relaxation leads to change of its parameters.

Keywords: aluminum, stress relaxation, activation volume.

UDC: 539.87

Received: 14.04.2010