Abstract

UDC 539.37:669.15 Comparative analysis of anisotropy of mechanical characteristics of titanium and aluminum alloys as well as austenitic steel in the formation of structural and crystallographic texture on rolling and in biaxial tension was carried out. The effect of increasing the -phase content in titanium alloys on the suppression rate of “reverse anisotropy” of fracture resistance and texture strengthening was examined. The mechanisms of a similar strengthening effect of a plane stress state on the plastic deformation resistance of -titanium alloys and austenitic steel with the metastable structure were discussed.

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