Abstract: When creating samples of new technology corresponding to the current level of development of mechanical engineering, ever higher requirements are imposed on the accuracy and quality of parts and assemblies, including thin-walled tubular parts of aircraft. To ensure such accuracy, this work proposes a magnetic pulse stamping process. In particular, for the formation of a tubular ridge, the technological process of forming in addition to calibration by a magnetic pulse field is proposed. To study the stress-strain state of the workpiece and the tool, the finite element method was applied using the ANSYS program. The calculation results were summarized in the form of a nomogram to determine the required technological modes, taking into account the material properties and the pressure amplitude of the pulsed magnetic field. The data obtained as a result of numerical simulation create the basis for identifying and subsequent accounting for the technological heredity of the material.

Cite: Ahmed Soliman M.E. , kurlaev N.V. , Matveev K.A. , Tagoev F.M.
Forming a tubular ridge by pulsed-magnetic field pressure
IOP Conference Series: Materials Science and Engineering. 2021. V.1047. N012008. P.1-6.

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