SU621754A1 - Method of strengthening shells - Google Patents
Method of strengthening shellsInfo
- 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
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.
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) |
-
1976
- 1976-08-01 SU SU762391228A patent/SU621754A1/en active
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