SU468734A1 - Friction welding method - Google Patents
Friction welding methodInfo
- Publication number
- SU468734A1 SU468734A1 SU1935305A SU1935305A SU468734A1 SU 468734 A1 SU468734 A1 SU 468734A1 SU 1935305 A SU1935305 A SU 1935305A SU 1935305 A SU1935305 A SU 1935305A SU 468734 A1 SU468734 A1 SU 468734A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- friction welding
- welding method
- temperature
- joint
- quality
- Prior art date
Links
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Description
1one
Изобретение относитс к области сварки трением.This invention relates to the field of friction welding.
Известен способ сварки трением под слоем охлаждающей жидкости, при котором отвод тепла из зоны соединени прекращают по достижении температуры самоотпуска.There is a known method of friction welding under a layer of coolant, in which the heat removal from the joint zone is stopped when the self-tempering temperature is reached.
Однако в процессе нагрева в известном способе температура в стыке достигает значительных величин, что ухудшает качество сварного соединени .However, in the process of heating in the known method, the temperature at the joint reaches significant values, which degrades the quality of the welded joint.
Предлагаемый способ отличаетс от известного тем, что в процессе сварки в зоне соединени поддерживают температуру, не превышающую температуру рекристаллизации соедин емых материалов.The proposed method differs from the well-known fact that during the welding process, the temperature in the joint zone is maintained at a temperature not exceeding the recrystallization temperature of the materials being joined.
При осуществлении такого способа улучшаетс качество сварного соединени и уменьшаетс гратообразование.By implementing this method, the quality of the welded joint is improved and the formation of grates is reduced.
На чертеже показана схема осуществлени предлагаемого способа.The drawing shows the implementation of the proposed method.
Непосредственно перед соприкосновением заготовок 1 и 2 во внешнее 3 и внутреннее 4 сопла подают хладагент, расход которого регулируют напором и диаметром проходных сечений сопл. С помощью сопла 3 обеспечивают теплоотвод с наружных поверхностей, а с помощью сопла 4 и пробки 5 - с внутренних поверхностей . Заготовки зажимаютс зажимами 6 и 7.Immediately before the contact of the workpieces 1 and 2 in the outer 3 and inner 4 of the nozzle serves the refrigerant, the flow of which is regulated by the pressure and the diameter of the flow sections of the nozzles. Using the nozzle 3 to provide heat from the outer surfaces, and with the help of the nozzle 4 and tube 5 - from the inner surfaces. The blanks are clamped by clips 6 and 7.
Предмет изобретени Subject invention
Способ сварки трением под слоем охлаждающей жидкости, отличающийс тем, что, с целью улучшени качества сварного соединени и уменьшени гратообразовани в процессе сварки в зоне соединени поддерживают температуру, не превышающую температуру рекристаллизации соедин емых материалов .The method of friction welding under the coolant layer, characterized in that, in order to improve the quality of the welded joint and reduce the formation of grates, the temperature in the joint zone is maintained at a temperature not exceeding the recrystallization temperature of the materials being joined.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1935305A SU468734A1 (en) | 1973-06-27 | 1973-06-27 | Friction welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1935305A SU468734A1 (en) | 1973-06-27 | 1973-06-27 | Friction welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU468734A1 true SU468734A1 (en) | 1975-04-30 |
Family
ID=20557471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1935305A SU468734A1 (en) | 1973-06-27 | 1973-06-27 | Friction welding method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU468734A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5868298A (en) * | 1995-11-21 | 1999-02-09 | Raufoss Technology As | Method for manufacturing shells |
-
1973
- 1973-06-27 SU SU1935305A patent/SU468734A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5868298A (en) * | 1995-11-21 | 1999-02-09 | Raufoss Technology As | Method for manufacturing shells |
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