SU493292A1 - Intermediate device for casting steel and alloys - Google Patents
Intermediate device for casting steel and alloysInfo
- Publication number
- SU493292A1 SU493292A1 SU1750959A SU1750959A SU493292A1 SU 493292 A1 SU493292 A1 SU 493292A1 SU 1750959 A SU1750959 A SU 1750959A SU 1750959 A SU1750959 A SU 1750959A SU 493292 A1 SU493292 A1 SU 493292A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloys
- intermediate device
- steel
- casting steel
- casting
- Prior art date
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
но, и скорость истечени стали из промежуточного устройства.but, and the flow rate of steel from the intermediate device.
Разливку и одновременную фильтрацию стали и снлавов осуществл ют следующим образом.Casting and simultaneous filtering of steel and steel are carried out as follows.
Промежуточное устройство 1 с фильтром 2 подсоедин ют к разливочному ковшу 7 или сталеплавильному агрегату, включают нагреватель 3, обеспечивающий температуру фильтра 2, близкую к температуре жидких сталн или сплавов. После заполнени устройства 1 расплавом включают электромагнитный насос 6, внутреннее пространство соедин етс с вакуумным насосом открытием патрубка 4. При достижении разрежени устройство заполн етс инертным газом через патрубок 5. Истечение стали и сплавов регулируют электромагнитным насосом 6 или остаточным давлением под устройством в вакуумплотном сочленении 9 так, чтобы обеспечивать равные или близкие скорости стали при входе и выходе его из промежуточного устройства. Очищенна сталь или сплав попадает в устройство дл кристаллизации 8 (кристаллизатор, изложница , кокиль, опока и другие).Intermediate device 1 with filter 2 is connected to a casting ladle 7 or a steelmaking unit; a heater 3 is turned on providing the temperature of the filter 2 close to the temperature of liquid steel or alloys. After the device 1 is filled with the melt, the electromagnetic pump 6 is turned on, the inner space is connected to the vacuum pump by opening the nozzle 4. When a vacuum is reached, the device is filled with an inert gas through the nozzle 5. The outflow of steel and alloys is controlled by an electromagnetic pump 6 or residual pressure under the device in a vacuum-tight joint 9 so as to ensure equal or close steel speeds at the entrance and exit of the intermediate device. The cleaned steel or alloy enters the crystallization device 8 (mold, mold, chill, flask, etc.).
Пр едмет изобретени Prilmet invention
Промежуточное устройство дл разливки стали и снлавов, содержащее футерованную емкость с установленным в ней фильтром и нагревателем, отличающеес тем, что, с целью более эффективной очистки и повышени качества металла, фильтр заполнен рафинирующим материалом и снабжен электромагнитным насосом.An intermediate device for casting steel and steel, containing a lined container with a filter and heater installed in it, characterized in that, in order to more effectively clean and improve the quality of the metal, the filter is filled with refining material and equipped with an electromagnetic pump.
f вакуупно у насосу f vacuum pump
К КакуупнонуОTo KakuupnonoO
насосуpump
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1750959A SU493292A1 (en) | 1972-02-22 | 1972-02-22 | Intermediate device for casting steel and alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1750959A SU493292A1 (en) | 1972-02-22 | 1972-02-22 | Intermediate device for casting steel and alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU493292A1 true SU493292A1 (en) | 1975-11-28 |
Family
ID=20504038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1750959A SU493292A1 (en) | 1972-02-22 | 1972-02-22 | Intermediate device for casting steel and alloys |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU493292A1 (en) |
-
1972
- 1972-02-22 SU SU1750959A patent/SU493292A1/en active
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