SU388033A1 - METHOD OF MELTING METALS - Google Patents
METHOD OF MELTING METALSInfo
- Publication number
- SU388033A1 SU388033A1 SU1626419A SU1626419A SU388033A1 SU 388033 A1 SU388033 A1 SU 388033A1 SU 1626419 A SU1626419 A SU 1626419A SU 1626419 A SU1626419 A SU 1626419A SU 388033 A1 SU388033 A1 SU 388033A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- melting metals
- metals
- electrodes
- smelting
- charge
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
1one
Изобретение относитс к области металлургии , в частности к производству металлов и сплавов в электрических печах.The invention relates to the field of metallurgy, in particular to the production of metals and alloys in electric furnaces.
Известен способ электроплавки металлов и сплавов в электрических печах с электродами, погруженными в шихту. Процесс характеризуетс неравномерным сходом шихты и локальным обгаром нижней части электрода вследствие интенсивного газовыделени .There is a method of electric smelting of metals and alloys in electric furnaces with electrodes immersed in the mixture. The process is characterized by an uneven descent of the charge and a local dying of the lower part of the electrode due to intense gassing.
Цель изобретени - обеспечение равномерного схода шихты и увеличение активного сопротивлени ванны.The purpose of the invention is to provide a uniform discharge of the charge and an increase in the active resistance of the bath.
Это достигаетс тем, что в процессе выплавки электроды пркБОд т в 14олебателиное двил ение по вертикальной оси относительно номинально1го уровн в пределах 2-200 -Ut с частотой от О ,04 до 20 периодов в минуту.This is achieved by the fact that in the process of smelting the electrodes are placed in a 14h moving along the vertical axis relative to the nominal level within 2-200 -Ut with a frequency from 0.04 to 20 periods per minute.
Благодар колебательному движению электродов спеченна шкхта разрушаетс , чтоDue to the oscillatory movement of the electrodes, the sintered wall is destroyed, which
способствует более равномерному газовыделению .contributes to a more uniform gassing.
Интенсивный отвод тепла обеспечивает увеличение активного сопротивлени ванны и создает услови дл повышени мощности печи и улучшени технологических и электрических показателей процесса.Intensive heat removal provides an increase in the active resistance of the bath and creates conditions for increasing the capacity of the furnace and improving the technological and electrical performance of the process.
Предмет изобретени Subject invention
Способ выплавки металлов в электрических печах с электродами, погруженными в шихту, отличающийс тем, что, с целью более равномерного схода шихты и увеличени активного сопротивлени ванны, в процессе выплавки электродам придают колебательное движение по вертикальной оси относительно номинального уровн в пределах 2 - 200 мм с частотой от 0,04 до 20 периодов в минуту.The method of smelting metals in electric furnaces with electrodes immersed in a charge, characterized in that, in order to achieve a more uniform charge and increase the resistance of the bath, in the process of smelting, electrodes are given an oscillatory motion along the vertical axis relative to the nominal level within 2 to 200 mm frequency from 0.04 to 20 periods per minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1626419A SU388033A1 (en) | 1971-02-16 | 1971-02-16 | METHOD OF MELTING METALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1626419A SU388033A1 (en) | 1971-02-16 | 1971-02-16 | METHOD OF MELTING METALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU388033A1 true SU388033A1 (en) | 1973-06-22 |
Family
ID=20467030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1626419A SU388033A1 (en) | 1971-02-16 | 1971-02-16 | METHOD OF MELTING METALS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU388033A1 (en) |
-
1971
- 1971-02-16 SU SU1626419A patent/SU388033A1/en active
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