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0219U000571,
0117U001164
,
Research and development of technological processes and equipment precision volume deformation of hollow articles made of materials of construction.
Aliiev Igramotdin Serazhutdinovich,
07-02-2019
Donbass State Engineering Academy
The object of the research is resource-saving processes and equipment of exact volumetric deformation of hollow products from structural materials. As methods of theoretical decision, the method of finite elements, the method of the upper assessment, the energy method of balance of capacities, and the experimental methods of the dividing grid method are chosen. Optimization of technological regimes of combined deformation on the basis of refinement of the power regimen of deformation, peculiarities of forming and taking into account the non-uniformity of the deformed state during cold extrusion has been carried out. The formation of parts with flanges during extrusion based on the main kinematic variants and the type of distribution of the deformed state for hollow parts such as a glass and accumulation of deformations during cold deformation are investigated. Dependent dependencies are established for determining the deformation pressure of the anti-foaming medium, allowing the geometric parameters of the tool to be established, sufficient to create the counterweight needed to obtain qualitative parts with flanges. A complex of studies on the measurement of contact frictional forces directly in the process of plastic deformation has been carried out. Scope: forging, pressing, stamping, profiling; powder metallurgy.
Абхарі Пєйман Бахмєновіч
Алієв Іграмотдін Сєражутдінович
Алієва Лєйла Іграмотдинівна
Грудкіна Наталя Сергіївна
Жбанков Ярослав Геннадійович
Картамишев Дмитро Олександрович
Корденко Марія Юріївна
Малій Христина Василівна
Маркова Марина Олександрівна
Семіошко Яна Олександрівна
Таган Любов Вікторівна
Чучин Олег Володимирович
2020-04-02
Updated: 2025-12-08
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