Механические испытания и построение аналитических моделей поведения материалов в условиях сверхпластичности. Часть II
The various test methods for determining the mechanical properties of materials in a state of superplasticity were considered. The tension depends from the deformation and strain rate, the structural parameter and temperature. The rheology and mechanics of superplastic deformation were discusses. Methodology has been tested and gave good results when tested Ti alloys and constructing mathematical models commissioned by EADS (Airbus). Information about the method of testing and subsequent approximation of the mechanical properties is of great interest for the development of adequate forecasts materials forming by pressure.