SU337018A1 - Method of heating slag melt - Google Patents
Method of heating slag meltInfo
- Publication number
- SU337018A1 SU337018A1 SU7001457823A SU1457823A SU337018A1 SU 337018 A1 SU337018 A1 SU 337018A1 SU 7001457823 A SU7001457823 A SU 7001457823A SU 1457823 A SU1457823 A SU 1457823A SU 337018 A1 SU337018 A1 SU 337018A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- melt
- electrode
- slag melt
- consumable
- heating
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 4
- 238000010438 heat treatment Methods 0.000 title claims description 3
- 239000002184 metal Substances 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 3
- 230000002706 hydrostatic effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Изобретение относитс к спецэлектрометаллургии .The invention relates to special electrometallurgy.
Известен способ подогрева шлаковой ванны электрическим током при помощи нерасходуемого охлаждаемого металлического электрода. Однако особенно при работе на переменном н посто нном токе обратной пол рности водоохлаждаемые металлические электроды подвергрютс электрохимическому разрушению, что приводит к загр знению шлакового расплава инородиыми примес ми, а также к быстрому выходу из стро самого электрода.A known method of heating the slag bath with an electric current using a non-consumable cooled metal electrode. However, especially when operating at alternating and direct current of reverse polarity, water-cooled metal electrodes undergo electrochemical destruction, which leads to contamination of the slag melt with foreign substances, as well as to a rapid failure of the electrode itself.
Целью изобретени вл етс защита электрода от электрохимического разрушени . Это достигаетс тем, что часть нерасходуемого водоохлаждаемого металлического электрода, погружаемую в расплав, омывают газовыми потоками (иапример инертнымн) под давлением не ниже гидростатического давлени , создаваемого столбом расплава.The aim of the invention is to protect the electrode from electrochemical destruction. This is achieved by the fact that a part of a non-consumable water-cooled metal electrode immersed in the melt is washed by gas streams (i.e. inert) under a pressure not lower than the hydrostatic pressure created by the melt column.
На чертеже показана схема, иллюстрирующа предлагаемый способ.The drawing shows a diagram illustrating the proposed method.
В части нерасходуемого охлаждаемого ме таллического электрода I, погруженной в шла ковый расплав, выполнены отверсти 2, черезкоторые подают в зону, прилегающую к электроду , газ, например аргон. Отверсти размещены по всей плоскости погруженной в шлаковый расплав части электрода, что позвол ет при подаче газа через них создавать вокруг электрода газовую оболочку.In a part of a non-consumable cooled metal electrode I immersed in a slag melt, holes 2 are made, through which a gas, for example, argon, is fed into the zone adjacent to the electrode. The holes are placed along the entire plane of the part of the electrode immersed in the slag melt, which makes it possible to create a gas envelope around the electrode when gas is supplied through them.
Claims (1)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7001457823A SU337018A1 (en) | 1970-08-10 | 1970-08-10 | Method of heating slag melt |
| DE19712116038 DE2116038C3 (en) | 1970-04-20 | 1971-04-01 | Process for electroslag remelting of blocks and devices for its implementation |
| AT277571A AT320175B (en) | 1970-04-20 | 1971-04-01 | Electro-slag remelting process for the production of solid or hollow metal blocks and equipment for its implementation |
| CA110,457A CA969587A (en) | 1970-04-20 | 1971-04-15 | Method of electroslag melting of ingots and device for effecting the same |
| FR7113578A FR2086189B1 (en) | 1970-04-20 | 1971-04-16 | |
| GB994271A GB1352551A (en) | 1970-04-20 | 1971-04-19 | Method of electroslag melting of ingots and devices for effecting the same |
| SE504471A SE406598B (en) | 1970-04-20 | 1971-04-19 | KIT AND DEVICE FOR ELECTROSIC LAYER GRAPHINING |
| BE765933A BE765933A (en) | 1970-04-20 | 1971-04-19 | PROCESS FOR MELTING INGOTS IN ELECTROCONDUCTIVE DAIRY AND DEVICE FOR ITS REALIZATION |
| US427526A US3924672A (en) | 1970-04-20 | 1973-12-26 | Device for the electroslag casting of ingots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7001457823A SU337018A1 (en) | 1970-08-10 | 1970-08-10 | Method of heating slag melt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU337018A1 true SU337018A1 (en) | 1977-12-05 |
Family
ID=20455038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7001457823A SU337018A1 (en) | 1970-04-20 | 1970-08-10 | Method of heating slag melt |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU337018A1 (en) |
-
1970
- 1970-08-10 SU SU7001457823A patent/SU337018A1/en active
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