For citations:
Demyanenko E.G., Popov I.P., Nikonov D.A. Study of the limiting parameters of deep drawing of sheet blanks made of heat-resistant copper alloys. Izvestiya. Non-Ferrous Metallurgy. 2022;28(6):42-48. (In Russ.) https://doi.org/10.17073/0022-3438-2021-6-42-48