Determination of a diminution of a thickness for want of plastic formation of the bottoms of the spherical form

1Ubyz'kyi, NN, 2Turov, VA, 2Olovarenko, UV
1Oles Honchar National University of Dnipropetrovsk, Dnipropetrovsk, Ukraine
2The State Enterprise «Production Association Yuzhny Machine-Building Plant named after A.M. Makarov» (YUZHMASH), Dnipropetrovsk, Ukraine
Kosm. nauka tehnol. 2004, 10 ;(Supplement1):087-090
https://doi.org/10.15407/knit2004.01s.087
Publication Language: Russian
Abstract: 
The mathematical model for determination of a diminution of a thickness for want of plastic shaping of the bottoms of the spherical form is indicated depending on a diameter of flat initial bar.
References: 
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2. Melnikov E. L. Cold stamping of bottoms, 190 p. (Mashinostroenie, Moscow, 1986) [in Russian].
3. Popov E. A. Basic Principles of Sheet Punching Theory, 281 p. (Mashinostroenie, Moscow, 1968) [in Russian].

4. Romanovsky V. P. Reference book on cold forming, 190 p. (Mashinostroenie, Leningrad, 1979) [in Russian].