MATERIAL-SCIENCE ASPECTS OF FORMATION AND EVOLUTION OF DAMAGES WHICH DEFINE THE RESOURCE EXPLOITATION OF ALUMINUM STRUCTURES OF AIRPLANES

  • 1 National Technical University of Ukraine "Igor Sikorsky Kiev Polytechnic Institute", Department of metal science and heat treatment,Ukraine, Kiev

Abstract

The work is devoted to the study of evolution of flaws in aluminium alloys of Al-Zn-Mg-Cu, Al-Cu-Mg-Мn alloying systems and to the determination of their connection with structural factors of the material such as the size and composition of intermetallic phases conditioned by heat treatment tempers, and also to the study of the effect of big number of physical factors on the long-term behaviour of structural elements of aluminium alloys, and to the determination of the rate of formation of corrosion damages in structural elements of the aircraft wing

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