BR8202308A - Eletrodos para fornos de arco voltaico e processo para producao de aco em forno de arco voltaico - Google Patents
Eletrodos para fornos de arco voltaico e processo para producao de aco em forno de arco voltaicoInfo
- Publication number
- BR8202308A BR8202308A BR8202308A BR8202308A BR8202308A BR 8202308 A BR8202308 A BR 8202308A BR 8202308 A BR8202308 A BR 8202308A BR 8202308 A BR8202308 A BR 8202308A BR 8202308 A BR8202308 A BR 8202308A
- Authority
- BR
- Brazil
- Prior art keywords
- voltage arc
- electrodes
- ovens
- steel production
- oven
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
- H05B7/085—Electrodes non-consumable mainly consisting of carbon
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B7/101—Mountings, supports or terminals at head of electrode, i.e. at the end remote from the arc
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Details (AREA)
- Electric Stoves And Ranges (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3116258A DE3116258A1 (de) | 1981-04-23 | 1981-04-23 | Elektrode fuer lichtbogenoefen und verfahren zur deren verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8202308A true BR8202308A (pt) | 1983-04-05 |
Family
ID=6130714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8202308A BR8202308A (pt) | 1981-04-23 | 1982-04-22 | Eletrodos para fornos de arco voltaico e processo para producao de aco em forno de arco voltaico |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP0063710A1 (de) |
JP (1) | JPS5894793A (de) |
AU (1) | AU8185782A (de) |
BR (1) | BR8202308A (de) |
DD (1) | DD202363A5 (de) |
DE (1) | DE3116258A1 (de) |
DK (1) | DK181882A (de) |
ES (1) | ES8400645A1 (de) |
FI (1) | FI820868L (de) |
GB (1) | GB2098839A (de) |
HU (1) | HU186609B (de) |
NO (1) | NO820800L (de) |
PL (1) | PL236042A1 (de) |
PT (1) | PT74763B (de) |
TR (1) | TR21298A (de) |
ZA (1) | ZA822012B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8407284A1 (es) * | 1982-11-19 | 1984-08-16 | Union Carbide Corp | Un metodo de fabricar un electrodo, adecuado para el uso en un horno de fusion de acero de arco electrico |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE268660C (de) * | ||||
SE337435B (de) * | 1965-07-13 | 1971-08-09 | J Oestberg | |
FR2176546A1 (en) * | 1972-03-23 | 1973-11-02 | Siderurgie Fse Inst Rech | Composite furnace electrode - esp for steel prodn |
CA1074381A (en) * | 1978-05-09 | 1980-03-25 | Otto E. Prenn | Composite electrode with non-consumable upper section |
DE2725537A1 (de) * | 1977-06-06 | 1978-12-14 | Korf Stahl | Elektrode fuer lichtbogenoefen |
US4287381A (en) * | 1978-12-19 | 1981-09-01 | British Steel Corporation | Electric arc furnace electrodes |
-
1981
- 1981-04-23 DE DE3116258A patent/DE3116258A1/de not_active Withdrawn
-
1982
- 1982-03-11 NO NO820800A patent/NO820800L/no unknown
- 1982-03-15 FI FI820868A patent/FI820868L/fi not_active Application Discontinuation
- 1982-03-24 ZA ZA822012A patent/ZA822012B/xx unknown
- 1982-03-24 AU AU81857/82A patent/AU8185782A/en not_active Abandoned
- 1982-03-29 GB GB8209202A patent/GB2098839A/en not_active Withdrawn
- 1982-04-01 EP EP82102770A patent/EP0063710A1/de not_active Withdrawn
- 1982-04-02 ES ES511724A patent/ES8400645A1/es not_active Expired
- 1982-04-15 PT PT74763A patent/PT74763B/de unknown
- 1982-04-20 PL PL23604282A patent/PL236042A1/xx unknown
- 1982-04-22 JP JP57068533A patent/JPS5894793A/ja active Pending
- 1982-04-22 DD DD82239230A patent/DD202363A5/de unknown
- 1982-04-22 BR BR8202308A patent/BR8202308A/pt unknown
- 1982-04-23 HU HU821297A patent/HU186609B/hu unknown
- 1982-04-23 DK DK181882A patent/DK181882A/da not_active Application Discontinuation
- 1982-04-23 TR TR21298A patent/TR21298A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI820868L (fi) | 1982-10-24 |
ZA822012B (en) | 1983-02-23 |
JPS5894793A (ja) | 1983-06-06 |
EP0063710A1 (de) | 1982-11-03 |
TR21298A (tr) | 1984-03-22 |
HU186609B (en) | 1985-08-28 |
ES511724A0 (es) | 1983-11-01 |
ES8400645A1 (es) | 1983-11-01 |
PT74763B (de) | 1983-10-28 |
NO820800L (no) | 1982-10-25 |
DK181882A (da) | 1982-10-24 |
AU8185782A (en) | 1982-10-28 |
GB2098839A (en) | 1982-11-24 |
DE3116258A1 (de) | 1982-11-11 |
DD202363A5 (de) | 1983-09-07 |
PL236042A1 (en) | 1983-02-28 |
PT74763A (de) | 1982-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8100693A (pt) | Eletrodo de usinagem por descarga eletrica e processo para produzir o mesmo | |
MX163570B (es) | Panel de enfriamiento mejorado para horno electrico de arco | |
DE2967455D1 (en) | Electric arc furnace electrodes | |
BR7202826D0 (pt) | Eletrodo de aco aperfeicoado para soldagem em arco e processo aperfeicoado de solda com arco eletrico | |
BR7705780A (pt) | Eletrodo composto para fornos de arco eletrico | |
BR7803608A (pt) | Eletrodo para fornos de arco voltaico | |
BR8205971A (pt) | Macarico de soldagem a arco eletrico com eletrodo refratario e processo de soldagem a arco | |
BR8506996A (pt) | Eletrodo de auto-cozimento para fornos de arco eletrico | |
BR8400133A (pt) | Processo para a producao de aco mediante fundicao de esponja de ferro no forno de arco voltaico | |
BR8001683A (pt) | Fusivel eletrico limitador de corrente e processo de interrupcao de uma corrente eletrica | |
BR8200469A (pt) | Eletrodo de forno de arco | |
BR8202308A (pt) | Eletrodos para fornos de arco voltaico e processo para producao de aco em forno de arco voltaico | |
NO162940C (no) | Gjennomfoering for elektroder i et ovntak i en elektrolysbue- eller reduksjonsovn. | |
BR7902692A (pt) | Eletrodo composto para fornos de arco eletrico | |
BR9204210A (pt) | Aperfeicoamentos em processo de fabricacao continua de eletrodos isentos de impurezas e ferro para fornos de arco eletrico | |
BR8401293A (pt) | Eletrodo para fornos a arco | |
BR8106903A (pt) | Eletrodo para fornos de arco voltaico | |
IT1186114B (it) | Metodo per la conduzione di un forno ad arco elettrico | |
BR7802573A (pt) | Processo para a reducao do potencial de sobretensao catodica de uma pilha eletrolitica;e aperfeicoamento em pilha eletrolitica | |
BR7804823A (pt) | Aparelho para descarga de fornos e processo para descarga de ladrilhos nos fornos | |
BR8206766A (pt) | Macarico e processo para formar arco entre eletrodo de carbono e peca de trabalho | |
BR8002676A (pt) | Processo para substituir eletrodos em um forno de arco eletrico e aparelho para efetuar o processo | |
MX153994A (es) | Mejoras en columna de electrodo para utilizarse en un horno de arco electrico y metodo para fabricarla | |
BR7407481A (pt) | Aperfeicoamentos em fornos e em processo para tratamento de material em um forno | |
IT1182286B (it) | Forno elettrico ad arco munito di pannelli amovibili |