ES233838U - Lanza para el tratamiento por gas de barrido de coladas de metales no ferrosos. - Google Patents
Lanza para el tratamiento por gas de barrido de coladas de metales no ferrosos.Info
- Publication number
- ES233838U ES233838U ES1978233838U ES233838U ES233838U ES 233838 U ES233838 U ES 233838U ES 1978233838 U ES1978233838 U ES 1978233838U ES 233838 U ES233838 U ES 233838U ES 233838 U ES233838 U ES 233838U
- Authority
- ES
- Spain
- Prior art keywords
- lance
- gas treatment
- molten metals
- flush gas
- ferrous molten
- 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.)
- Granted
Links
Classifications
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Lanza para el tratamiento por gas de barrido de coladas de metales no ferrosos, que consta de un tubo de acero con una conexión para el gas de barrido, caracterizada porque el cabezal de lanza (2) está hecho de material sinterizado, permeable el gas, y soldado el tubo de acero(1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772709155 DE2709155A1 (de) | 1977-03-03 | 1977-03-03 | Lanze fuer die spuelgasbehandlung von nichteisen-metallschmelzen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES233838U true ES233838U (es) | 1978-04-16 |
ES233838Y ES233838Y (es) | 1978-09-01 |
Family
ID=6002633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1978233838U Expired ES233838Y (es) | 1977-03-03 | 1978-02-09 | Lanza para el tratamiento por gas de barrido de coladas de metales no ferrosos. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4148468A (es) |
AT (1) | ATA77878A (es) |
BE (1) | BE864475A (es) |
DE (1) | DE2709155A1 (es) |
ES (1) | ES233838Y (es) |
FR (1) | FR2382504A1 (es) |
GB (1) | GB1571755A (es) |
IT (1) | IT1092932B (es) |
NL (1) | NL7802117A (es) |
ZA (1) | ZA781210B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3129234A1 (de) * | 1981-07-24 | 1983-02-10 | Mannesmann AG, 4000 Düsseldorf | "verfahren zum spuelen von metallschmelzen, insbesondere von stahlschmelzen, mit inerten gasen" |
DE102020215085A1 (de) | 2020-05-14 | 2021-11-18 | Sms Group Gmbh | Gasinjektionsvorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839292A (en) * | 1954-08-09 | 1958-06-17 | Harry T Bellamy | Refractory reservoir for aluminum |
LU36886A1 (es) * | 1958-05-22 | |||
US3045997A (en) * | 1959-03-02 | 1962-07-24 | Armco Steel Corp | Porous oxygen lance |
US3503597A (en) * | 1967-02-20 | 1970-03-31 | Kessler Harry Harvey | Metal treating device |
US3565412A (en) * | 1968-12-03 | 1971-02-23 | Dresser Ind | Device for stirring molten metal |
-
1977
- 1977-03-03 DE DE19772709155 patent/DE2709155A1/de not_active Withdrawn
-
1978
- 1978-02-03 AT AT77878A patent/ATA77878A/de not_active IP Right Cessation
- 1978-02-09 ES ES1978233838U patent/ES233838Y/es not_active Expired
- 1978-02-17 GB GB6381/78A patent/GB1571755A/en not_active Expired
- 1978-02-24 US US05/881,127 patent/US4148468A/en not_active Expired - Lifetime
- 1978-02-24 NL NL7802117A patent/NL7802117A/xx not_active Application Discontinuation
- 1978-02-27 FR FR7805586A patent/FR2382504A1/fr not_active Withdrawn
- 1978-02-28 IT IT20690/78A patent/IT1092932B/it active
- 1978-03-02 BE BE185598A patent/BE864475A/xx unknown
- 1978-03-02 ZA ZA00781210A patent/ZA781210B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT7820690A0 (it) | 1978-02-28 |
DE2709155A1 (de) | 1978-09-07 |
ZA781210B (en) | 1979-02-28 |
IT1092932B (it) | 1985-07-12 |
ES233838Y (es) | 1978-09-01 |
ATA77878A (de) | 1980-02-15 |
BE864475A (fr) | 1978-07-03 |
US4148468A (en) | 1979-04-10 |
FR2382504A1 (fr) | 1978-09-29 |
NL7802117A (nl) | 1978-09-05 |
GB1571755A (en) | 1980-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES476051A1 (es) | Procedimiento para desulfurar un metal ferreo fundido | |
ES233838U (es) | Lanza para el tratamiento por gas de barrido de coladas de metales no ferrosos. | |
ES440156A2 (es) | Mejoras en los procedimiento para obtener lingotes y produc-tos de colada continua de dimensiones industriales en acerosde alta maquinabilidad con elevado contenido de plomo. | |
JPS51113230A (en) | Induction furnace for melting metal and alloy | |
JPS53131916A (en) | Method of producing improved cast metal by smelting molten body with gas | |
ES449722A1 (es) | Procedimiento de colada continua de metal fundido. | |
JPS5252111A (en) | Appartus for analysing molten metal and desulphrizing molten pig iron or molten steel | |
JPS53149149A (en) | Diffusion welding method | |
JPS51151204A (en) | A cupola for melting metal with auxiliary fuel and refining with coke | |
JPS56983A (en) | Method of detecting slag in molten metal flow | |
MX159972A (es) | Metodo mejorado para producir una mezcla de polvos metalicos de hierro,acero y cromo | |
JPS5348034A (en) | Process for welding low alloy copper material and steel material | |
SE8008292L (sv) | Flussmedel for metallgjutning | |
JPS51129820A (en) | Molten metal continuous casting method | |
JPS5378909A (en) | Arc furnace for steel making | |
JPS51151213A (en) | Projection desulphraizing compounds into molten steel and lance for through out it | |
JPS5431013A (en) | Method of adding calcium metal or calcium alloy into molten steel within continuous casting tandish | |
JPS5265708A (en) | Metal recovering from steel making slag | |
JPS5317512A (en) | Metal recovering from metallurgical slag | |
JPS5230713A (en) | Cohesion agent for slag in steel making | |
LEVIN et al. | Wear-resistance of castings of high-manganese steel melted in a basic open-hearth furnace | |
ES467106A1 (es) | Abzugshaube | |
Erdosi et al. | Trial Experiences Gained with an Oxygen Utilization of 40 Nm exp 3/t in the Open-Hearth Steel Plant of Ozd Metallurgical Works | |
JPS5263810A (en) | Metal recovering from steel making slag | |
JPS5479113A (en) | Pipe for blowing gas and treating agent into molten metal |