BR8205834A - Processo de preparar um recipiente de vazar pelo fundo processo de tratamento de metal liquido e aparelho para injetar um gas de tratamento e um recipiente - Google Patents
Processo de preparar um recipiente de vazar pelo fundo processo de tratamento de metal liquido e aparelho para injetar um gas de tratamento e um recipienteInfo
- Publication number
- BR8205834A BR8205834A BR8205834A BR8205834A BR8205834A BR 8205834 A BR8205834 A BR 8205834A BR 8205834 A BR8205834 A BR 8205834A BR 8205834 A BR8205834 A BR 8205834A BR 8205834 A BR8205834 A BR 8205834A
- Authority
- BR
- Brazil
- Prior art keywords
- container
- fund
- inject
- appliance
- preparing
- Prior art date
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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/308,701 US4424955A (en) | 1981-10-05 | 1981-10-05 | Apparatus for treating liquid metal in a vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8205834A true BR8205834A (pt) | 1983-09-06 |
Family
ID=23195036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8205834A BR8205834A (pt) | 1981-10-05 | 1982-10-05 | Processo de preparar um recipiente de vazar pelo fundo processo de tratamento de metal liquido e aparelho para injetar um gas de tratamento e um recipiente |
Country Status (9)
Country | Link |
---|---|
US (1) | US4424955A (pt) |
JP (1) | JPS58130231A (pt) |
AT (1) | AT390083B (pt) |
AU (1) | AU553745B2 (pt) |
BR (1) | BR8205834A (pt) |
CA (1) | CA1198900A (pt) |
DE (1) | DE3236829C2 (pt) |
FR (1) | FR2513909B1 (pt) |
GB (1) | GB2112310B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4754951A (en) * | 1987-08-14 | 1988-07-05 | Union Carbide Corporation | Tuyere assembly and positioning method |
US5007615A (en) * | 1988-12-12 | 1991-04-16 | Dresser Industries, Inc. | Refractory slide gate assembly and method |
JPH0678714U (ja) * | 1991-03-05 | 1994-11-04 | 株式会社竹中工務店 | 貯湯温水器 |
US5363995A (en) * | 1993-12-14 | 1994-11-15 | Indresco Inc. | Slide gate plate and method |
DE9408018U1 (de) * | 1994-05-14 | 1994-09-01 | D.W. Schulte GmbH & Co. KG, 58840 Plettenberg | Lochstein |
US5544867A (en) * | 1995-03-13 | 1996-08-13 | Neyer; Richard H. | Apparatus and process for transporting molten metal |
DE19852289A1 (de) * | 1998-11-13 | 2000-05-25 | Messer Austria Gmbh Gumpoldski | Verfahren und Einrichtung zur Regulierung von Gießstrahlen |
US9045805B2 (en) * | 2013-03-12 | 2015-06-02 | Ati Properties, Inc. | Alloy refining methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3501068A (en) * | 1968-05-21 | 1970-03-17 | United States Steel Corp | Bottom-pour teeming vessel with sliding gate and pouring tube |
CH478613A (de) * | 1968-07-12 | 1969-09-30 | Interstop Ag | Schiebeverschluss für mit einer Bodenausgussöffnung versehene Behälter zum Giessen von flüssigen Metallen, insbesondere Stahl |
US3773226A (en) * | 1970-04-23 | 1973-11-20 | Didier Werke Ag | Container with sliding shutter for a liquid melt |
US3809146A (en) * | 1972-02-18 | 1974-05-07 | Steel Corp | Method of opening an intermediate vessel nozzle for continuous casting |
DE2455029C3 (de) * | 1974-11-20 | 1978-10-19 | Neunkircher Eisenwerk Ag, Vormals Gebrueder Stumm, 6680 Neunkirchen | Verfahren und Schmelzenpfanne für die Herstellung von Vakuumstahl |
DE2731113A1 (de) * | 1977-07-09 | 1979-01-18 | Didier Werke Ag | Ausgussformstein und verfahren zu seiner herstellung |
DE2822518A1 (de) * | 1978-05-23 | 1979-11-29 | Leco Corp | Eine integrierte keramikduese und ein verfahren zur herstellung derselben |
-
1981
- 1981-10-05 US US06/308,701 patent/US4424955A/en not_active Expired - Fee Related
-
1982
- 1982-10-04 FR FR8216628A patent/FR2513909B1/fr not_active Expired
- 1982-10-04 GB GB08228242A patent/GB2112310B/en not_active Expired
- 1982-10-05 AU AU89124/82A patent/AU553745B2/en not_active Ceased
- 1982-10-05 DE DE3236829A patent/DE3236829C2/de not_active Expired
- 1982-10-05 JP JP57174066A patent/JPS58130231A/ja active Granted
- 1982-10-05 AT AT0368082A patent/AT390083B/de not_active IP Right Cessation
- 1982-10-05 BR BR8205834A patent/BR8205834A/pt unknown
- 1982-10-05 CA CA000412859A patent/CA1198900A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3236829A1 (de) | 1983-04-21 |
JPS58130231A (ja) | 1983-08-03 |
FR2513909B1 (fr) | 1987-01-09 |
GB2112310A (en) | 1983-07-20 |
AT390083B (de) | 1990-03-12 |
GB2112310B (en) | 1985-06-19 |
JPS626609B2 (pt) | 1987-02-12 |
US4424955A (en) | 1984-01-10 |
ATA368082A (de) | 1989-08-15 |
FR2513909A1 (fr) | 1983-04-08 |
DE3236829C2 (de) | 1987-01-29 |
CA1198900A (en) | 1986-01-07 |
AU553745B2 (en) | 1986-07-24 |
AU8912482A (en) | 1983-04-14 |
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