SU621760A1 - Method of strengthening helical springs - Google Patents
Method of strengthening helical springsInfo
- Publication number
- SU621760A1 SU621760A1 SU762331401A SU2331401A SU621760A1 SU 621760 A1 SU621760 A1 SU 621760A1 SU 762331401 A SU762331401 A SU 762331401A SU 2331401 A SU2331401 A SU 2331401A SU 621760 A1 SU621760 A1 SU 621760A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- strengthening
- helical springs
- helical
- springs
- guns
- Prior art date
Links
Landscapes
- Springs (AREA)
Description
3 верхностное упрочнение, отличающнйс тем, что, с целью повышенн усталостной прочности и долговечности, после термической обработки изделие одновременно подвергают дробеструйной обработке сна-5 ружи, обкатке роликами изнутри и циклическому деформированию в упруго-пластической области. 4 Источники информацин, прин тые во внимание при экспертизе 1. Авторское свидетельство СССР № 269970, С 21D 7/06, 1970. 2. Авторское свидетельство СССР № 267663, С 21D 7/04, 1969. 3. Metall Progress, 1953, 63, 107.3 surface hardening, characterized in that, in order to increase fatigue strength and durability, after heat treatment, the product is simultaneously subjected to shot-blasting of sleep-5 guns, run-in from inside and cyclic deformation in the elastic-plastic region. 4 Sources of information taken into consideration in the examination 107
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762331401A SU621760A1 (en) | 1976-03-09 | 1976-03-09 | Method of strengthening helical springs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762331401A SU621760A1 (en) | 1976-03-09 | 1976-03-09 | Method of strengthening helical springs |
Publications (1)
Publication Number | Publication Date |
---|---|
SU621760A1 true SU621760A1 (en) | 1978-08-30 |
Family
ID=20651235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762331401A SU621760A1 (en) | 1976-03-09 | 1976-03-09 | Method of strengthening helical springs |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU621760A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5534088A (en) * | 1993-09-11 | 1996-07-09 | Hoesch Federn Gmbh | Method of optimizing the distribution of inherent stress in springs |
RU2462519C1 (en) * | 2011-04-20 | 2012-09-27 | Олег Иванович Шаврин | Method to strengthen cylindrical helical springs |
RU2556258C2 (en) * | 2013-07-02 | 2015-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ижевский государственный технический университет имени М.Т. Калашникова" | Hardening of helical coil springs |
RU2595175C2 (en) * | 2014-12-01 | 2016-08-20 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ижевский государственный технический университет имени М.Т. Калашникова" | Method to strengthen cylindrical helical compression springs |
-
1976
- 1976-03-09 SU SU762331401A patent/SU621760A1/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5534088A (en) * | 1993-09-11 | 1996-07-09 | Hoesch Federn Gmbh | Method of optimizing the distribution of inherent stress in springs |
RU2462519C1 (en) * | 2011-04-20 | 2012-09-27 | Олег Иванович Шаврин | Method to strengthen cylindrical helical springs |
RU2556258C2 (en) * | 2013-07-02 | 2015-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ижевский государственный технический университет имени М.Т. Калашникова" | Hardening of helical coil springs |
RU2595175C2 (en) * | 2014-12-01 | 2016-08-20 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ижевский государственный технический университет имени М.Т. Калашникова" | Method to strengthen cylindrical helical compression springs |
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