Research of the properties of a part obtained by gas stamping, laboratory studies and modeling of the stress-strain state

The equipment for gas stamping of sheet blanks is considered. Based on the finite difference method in the APM FE strength analysis system for KOMPAS-3D, the calculations of the stress-strain state and deformation of the sheet blank during bowl stamping are performed. The indicators of the mechanical properties of the blank material before and after stamping are analyzed. The quality of the part surface after processing is investigated. Keywords sheet gas stamping, stress-strain state, deformation, indicators of mechanical properties [email protected], [email protected], [email protected], [email protected]