SU254450A1 - Method for the production of welded pipes with pre-blowing the heated edges of the billet - Google Patents
Method for the production of welded pipes with pre-blowing the heated edges of the billetInfo
- Publication number
- SU254450A1 SU254450A1 SU1074543A SU1074543A SU254450A1 SU 254450 A1 SU254450 A1 SU 254450A1 SU 1074543 A SU1074543 A SU 1074543A SU 1074543 A SU1074543 A SU 1074543A SU 254450 A1 SU254450 A1 SU 254450A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- billet
- blowing
- production
- welded pipes
- heated
- Prior art date
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Description
Известен способ производства сварных труб с предварительной обдувкой нагретых кромок трубной заготовки окислительной средой, преимущественно воздухом или обогащенным кислородом воздухом.A known method for the production of welded pipes with pre-blowing the heated edges of the billet with an oxidizing medium, mainly air or oxygen-enriched air.
Предлагаемый способ производства сварных труб отличаетс тем, что окислительную среду подогревают до температуры 4ОО°С и выще, это повышает качество сварного шва и производительность.The proposed method for producing welded pipes is characterized in that the oxidizing medium is heated to a temperature of 4 ° C and higher, which improves the quality of the weld and the productivity.
Воздух может быть нагрет либо в рекуператорах за счет тепла отход щих продуктов горени , либо в отдельном подогревателе (электрическом и др.).The air can be heated either in recuperators due to the heat of the waste combustion products, or in a separate heater (electric, etc.).
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1074543A SU254450A1 (en) | 1966-05-06 | 1966-05-06 | Method for the production of welded pipes with pre-blowing the heated edges of the billet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1074543A SU254450A1 (en) | 1966-05-06 | 1966-05-06 | Method for the production of welded pipes with pre-blowing the heated edges of the billet |
Publications (1)
Publication Number | Publication Date |
---|---|
SU254450A1 true SU254450A1 (en) | 1976-11-05 |
Family
ID=20439305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1074543A SU254450A1 (en) | 1966-05-06 | 1966-05-06 | Method for the production of welded pipes with pre-blowing the heated edges of the billet |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU254450A1 (en) |
-
1966
- 1966-05-06 SU SU1074543A patent/SU254450A1/en active
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