SU621754A1 - Method of strengthening shells - Google Patents

Method of strengthening shells

Info

Publication number
SU621754A1
SU621754A1 SU762391228A SU2391228A SU621754A1 SU 621754 A1 SU621754 A1 SU 621754A1 SU 762391228 A SU762391228 A SU 762391228A SU 2391228 A SU2391228 A SU 2391228A SU 621754 A1 SU621754 A1 SU 621754A1
Authority
SU
USSR - Soviet Union
Prior art keywords
shells
strengthening
sheet
shell
kachanov
Prior art date
Application number
SU762391228A
Other languages
Russian (ru)
Inventor
Владимир Николаевич Бастун
Людмила Марковна Шкарапута
Original Assignee
Институт Механики Ан Украинской Сср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт Механики Ан Украинской Сср filed Critical Институт Механики Ан Украинской Сср
Priority to SU762391228A priority Critical patent/SU621754A1/en
Application granted granted Critical
Publication of SU621754A1 publication Critical patent/SU621754A1/en

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Description

3 раст жению до заданной величины нластической деформации, а при изготовлении оболочки лист располагают таким образом, чтобы направление раст жени  листа совпадало с направлением большего эксплуа-5 тационного нормального раст гивающего усили  в оболочке. 4 Источники информации, прин тые во внимание при экспертизе 1. Авторское свидетельство СССР № 443921, С 21D 7/10, 1974. 2. Качанов М. Л. Основы теории цластичности , М., 1969, с. 107.3 when stretching the sheet to a given value of the plastic deformation, and in the manufacture of the shell, the sheet is positioned so that the direction of expansion of the sheet coincides with the direction of the greater operating normal tensile stress in the shell. 4 Sources of information taken into account during the examination 1. USSR author's certificate No. 443921, C 21D 7/10, 1974. 2. M. L. Kachanov. Foundations of the theory of clasticity, M., 1969, p. 107.

SU762391228A 1976-08-01 1976-08-01 Method of strengthening shells SU621754A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762391228A SU621754A1 (en) 1976-08-01 1976-08-01 Method of strengthening shells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762391228A SU621754A1 (en) 1976-08-01 1976-08-01 Method of strengthening shells

Publications (1)

Publication Number Publication Date
SU621754A1 true SU621754A1 (en) 1978-08-30

Family

ID=20672298

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762391228A SU621754A1 (en) 1976-08-01 1976-08-01 Method of strengthening shells

Country Status (1)

Country Link
SU (1) SU621754A1 (en)

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