ES2054080T3 - Instalacion para el tratamiento termico de productos metalicos de fundicion. - Google Patents
Instalacion para el tratamiento termico de productos metalicos de fundicion.Info
- Publication number
- ES2054080T3 ES2054080T3 ES89730089T ES89730089T ES2054080T3 ES 2054080 T3 ES2054080 T3 ES 2054080T3 ES 89730089 T ES89730089 T ES 89730089T ES 89730089 T ES89730089 T ES 89730089T ES 2054080 T3 ES2054080 T3 ES 2054080T3
- Authority
- ES
- Spain
- Prior art keywords
- counter
- molten metal
- electrode
- installation
- heat treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
- F27D11/10—Disposition of electrodes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Tunnel Furnaces (AREA)
- Control Of Resistance Heating (AREA)
Abstract
EL INVENTO CONSISTE EN UN DISPOSITIVO PARA TRATAMIENTO TERMICO DE MERCANCIA DE FUNDICION METALICA CON UN RECIPIENTE METALURGICO PARA TOMA DE LA MERCANCIA DE FUNDICION Y UN DISPOSITIVO DE CALENTAMIENTO DE ARCO DE LUZ DE CORRIENTE CONTINUA SEPARADO O TRABAJANDO COMO COMPONENTE CON AL MENOS UN ELECTRODO COLOCADO EN LA PARTE SUPERIOR DE LA MERCANCIA DE FUNDICION Y CON AL MENOS UN CONTRAELECTRODO EN CONTACTO CON LA MERCANCIA DE FUNDICION. PARA PRODUCIR UN DISPOSITIVO SIN CUIDADOS FACILMENTE INTERCAMBIABLE QUE POSIBILITE UN CIERRE AUTOMATICO Y SEGURO DEL CONTRAELECTRODO EN LA CONDUCCION DE CORRIENTE PARA LA FUENTE DE ENERGIA, SE PROPONE QUE EN EL MANGUITO EXTERIOR (11) DEL RECIPIENTE METALURGICO (10) ESTE PREVISTO AL MENOS UN ELEMENTO (30) PARA TRANSMISION DE LA ENERGIA ELECTRICA AL CONTRAELECTRODO (22) Y MUESTRE UNA SUPERFICIE (31) QUE SE APOYA DURANTE EL PROCESO DE CALENTAMIENTO EN UNA SUPERFICIE (14) DE UN CONTRAELEMENTO (40) EN CONEXION CON LA FUENTE DE ENERGIA ELECTRICA (20) QUE SE POSICIONA CON MEDIOS MECANICOS (45).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3817379A DE3817379C1 (es) | 1988-05-18 | 1988-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2054080T3 true ES2054080T3 (es) | 1994-08-01 |
Family
ID=6354870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89730089T Expired - Lifetime ES2054080T3 (es) | 1988-05-18 | 1989-04-03 | Instalacion para el tratamiento termico de productos metalicos de fundicion. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4958358A (es) |
EP (1) | EP0344092B1 (es) |
JP (1) | JP2832539B2 (es) |
KR (1) | KR970008502B1 (es) |
AT (1) | ATE106652T1 (es) |
CA (1) | CA1316972C (es) |
DE (2) | DE3817379C1 (es) |
ES (1) | ES2054080T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4108583C2 (de) * | 1991-03-14 | 1997-06-05 | Mannesmann Ag | Vorrichtung zum Kuppeln der Stromzuführung zu einem metallurgischen Gefäß |
CN100553577C (zh) * | 2003-06-20 | 2009-10-28 | 精密医疗责任有限公司 | 用于在手术中对接骨板攻螺纹的系统 |
CN101323892B (zh) * | 2008-07-31 | 2010-06-09 | 东北大学 | 一种底阳极侧导电直流钢包炉 |
CN103394657B (zh) * | 2013-08-15 | 2015-05-13 | 王立臣 | 一种带有热辐射加热器的溜槽及其使用方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1645091A (en) * | 1927-10-11 | Electric furnace | ||
US3409725A (en) * | 1965-04-20 | 1968-11-05 | Penberthy Harvey Larry | Furnace electrode assembly |
JPS5012062U (es) * | 1973-06-05 | 1975-02-07 | ||
SE435548B (sv) * | 1980-03-10 | 1984-10-01 | Asea Ab | Anordning vid skenkar eller skenkugnar for likstrom med minst en ljusbagselektrod |
JPS6186271A (ja) * | 1984-10-03 | 1986-05-01 | Mitsubishi Electric Corp | サ−マルヘツド |
FR2577311B1 (fr) * | 1985-02-11 | 1987-03-06 | Siderurgie Fse Inst Rech | Dispositif de connexion electrique destine a etre place en paroi d'un four metallurgique a courant continu. |
DE3535690A1 (de) * | 1985-10-05 | 1987-04-09 | Gutehoffnungshuette Man | Kontaktelektrodenanordnung fuer gleichstrom-lichtbogen- oder widerstands-schmelzofen |
DE3701678A1 (de) * | 1987-01-22 | 1988-08-04 | Gutehoffnungshuette Man | Metallurgisches gefaess, insbesondere elektroofen mit einer oder mehreren bodenelektroden |
JPH0230121Y2 (es) * | 1986-03-04 | 1990-08-14 |
-
1988
- 1988-05-18 DE DE3817379A patent/DE3817379C1/de not_active Expired
-
1989
- 1989-04-03 AT AT89730089T patent/ATE106652T1/de not_active IP Right Cessation
- 1989-04-03 ES ES89730089T patent/ES2054080T3/es not_active Expired - Lifetime
- 1989-04-03 EP EP89730089A patent/EP0344092B1/de not_active Expired - Lifetime
- 1989-04-03 DE DE58907738T patent/DE58907738D1/de not_active Expired - Fee Related
- 1989-05-16 JP JP1122720A patent/JP2832539B2/ja not_active Expired - Fee Related
- 1989-05-17 US US07/352,934 patent/US4958358A/en not_active Expired - Lifetime
- 1989-05-17 CA CA000599900A patent/CA1316972C/en not_active Expired - Fee Related
- 1989-05-18 KR KR1019890006629A patent/KR970008502B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0344092A3 (de) | 1991-01-23 |
DE3817379C1 (es) | 1989-06-22 |
EP0344092B1 (de) | 1994-06-01 |
DE58907738D1 (de) | 1994-07-07 |
EP0344092A2 (de) | 1989-11-29 |
KR890017018A (ko) | 1989-12-14 |
CA1316972C (en) | 1993-04-27 |
JPH0219429A (ja) | 1990-01-23 |
KR970008502B1 (ko) | 1997-05-24 |
US4958358A (en) | 1990-09-18 |
JP2832539B2 (ja) | 1998-12-09 |
ATE106652T1 (de) | 1994-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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