Создание и тестирование системы имитационного моделирования механических испытаний в режиме сверхпластичности с помощью специальной программы нагружения.

С. 241–243.

Puzino Y. A., Aksenov S. A.

Computer simulation of mechanical testing is used primarily for the correct interpretation of their results and is particularly relevant in cases, when the properties of the material during deformation are essentially nonlinear. For example: when we study mechanical properties of materials with high rate sensitivity. First of all it is superplastic titanium alloys. Superplastic materials exhibit the ability to severe plastic deformation without discontinuities if forming occurs in a narrow range of strain rates, specific to each alloy and temperature-dependent. In the study of superplastic materials, it’s necessary to maintain a constant rate of deformation of the sample. This is achieved by conducting an experiment with a special program loading, crosshead speed at which change during the experiment.

Keywords: Mechanical properties, имитационное компьютерное моделирование, сверхпластичность, superplasticity, деформации, растяжение заготовки, computer simulations

In book

12-я Международная конференция «Авиация и космонавтика – 2013». Тезисы докладов

СПб.: Мастерская печати, 2013.