GB1468528A - Method and apparatus for gas shroulding of liquids - Google Patents
Method and apparatus for gas shroulding of liquidsInfo
- Publication number
- GB1468528A GB1468528A GB941874A GB941874A GB1468528A GB 1468528 A GB1468528 A GB 1468528A GB 941874 A GB941874 A GB 941874A GB 941874 A GB941874 A GB 941874A GB 1468528 A GB1468528 A GB 1468528A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- stream
- tundish
- gas
- steel
- 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
Links
- 239000007788 liquid Substances 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000009749 continuous casting Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/106—Shielding the molten jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
- B22D37/005—Shielding the molten metal stream
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US337999A US3908734A (en) | 1973-03-05 | 1973-03-05 | Method and apparatus for gas shrouding of liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1468528A true GB1468528A (en) | 1977-03-30 |
Family
ID=23322965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB941874A Expired GB1468528A (en) | 1973-03-05 | 1974-03-01 | Method and apparatus for gas shroulding of liquids |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3908734A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5641347B2 (cg-RX-API-DMAC10.html) |
| AR (1) | AR199608A1 (cg-RX-API-DMAC10.html) |
| AT (1) | AT332006B (cg-RX-API-DMAC10.html) |
| BE (1) | BE811889A (cg-RX-API-DMAC10.html) |
| BR (1) | BR7401605D0 (cg-RX-API-DMAC10.html) |
| CA (1) | CA1007543A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2410252A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2220451B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1468528A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1003701B (cg-RX-API-DMAC10.html) |
| LU (1) | LU69454A1 (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA741413B (cg-RX-API-DMAC10.html) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR61761B (en) * | 1975-11-12 | 1979-01-09 | Linde Ag | Casting plant |
| US4200138A (en) * | 1976-03-17 | 1980-04-29 | Linde Aktiengesellschaft | Process for the shielding of a casting stream in a casting apparatus |
| US4023614A (en) * | 1976-04-02 | 1977-05-17 | Jones & Laughlin Steel Corporation | Gas shroud |
| US4084799A (en) * | 1976-08-30 | 1978-04-18 | Georgetown Steel Corporation | Shrouding apparatus |
| ES473273A1 (es) * | 1977-09-13 | 1979-10-16 | British Steel Corp | Un aparato y un metodo para proteger una corriente de metal contra la atmosfera circundante |
| US4270595A (en) * | 1978-09-08 | 1981-06-02 | Georgetown Steel Corporation | Shroud with replaceable extension |
| US4218048A (en) * | 1978-11-17 | 1980-08-19 | Georgetown Texas Steel Corp. | Suspended gas shroud apparatus |
| JPS5619969A (en) * | 1979-07-24 | 1981-02-25 | Daido Sanso Kk | Refractory base porous nozzle device |
| BE881486A (fr) * | 1980-01-31 | 1980-07-31 | Hainaut Sambst | Perfectionnement aux dispositifs de coulee d'acier liquide |
| FR2506190A1 (fr) * | 1981-05-25 | 1982-11-26 | Air Liquide | Procede et installation de rechauffage de metal pour la coulee continue de metaux a l'aide d'un repartiteur |
| BE893168A (fr) * | 1982-05-13 | 1982-11-16 | Vesuvius Internat Corp | Orifice d'injection d'un gaz de protection dans un tube de coulee |
| DE3506426C1 (de) * | 1985-02-23 | 1985-11-28 | Stopinc Ag, Baar | Verfahren zum Abgiessen von Metallschmelze aus einem ein Absperrorgan aufweisenden Behaelter |
| US5067552A (en) * | 1989-07-26 | 1991-11-26 | Ltv Steel Company, Inc. | Shrouding for top pouring of ingots |
| US6559421B1 (en) | 1999-10-29 | 2003-05-06 | Ricoh Company, Ltd. | Image forming apparatus and fixing device therefor |
| JP5777369B2 (ja) * | 2011-03-30 | 2015-09-09 | 日新製鋼株式会社 | ステンレス鋼溶製時の吸窒防止方法 |
| CN102840763B (zh) * | 2012-07-21 | 2015-07-01 | 青岛新力通工业有限责任公司 | 用感应熔炼炉作精密熔炼的炉口惰性气体保护装置 |
| US10478890B1 (en) | 2016-06-21 | 2019-11-19 | Nucor Corporation | Methods of billet casting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2957936A (en) * | 1957-08-17 | 1960-10-25 | Elektrokemisk As | Electric smelting furnace with bottom tapping hole |
| US3439735A (en) * | 1965-11-19 | 1969-04-22 | Union Carbide Corp | Continuous casting apparatus with inert gas protector |
-
1973
- 1973-03-05 US US337999A patent/US3908734A/en not_active Expired - Lifetime
-
1974
- 1974-02-22 LU LU69454A patent/LU69454A1/xx unknown
- 1974-02-25 CA CA193,413A patent/CA1007543A/en not_active Expired
- 1974-02-25 AT AT153674A patent/AT332006B/de not_active IP Right Cessation
- 1974-02-27 FR FR7407698A patent/FR2220451B1/fr not_active Expired
- 1974-03-01 GB GB941874A patent/GB1468528A/en not_active Expired
- 1974-03-04 DE DE2410252A patent/DE2410252A1/de not_active Ceased
- 1974-03-04 JP JP2507574A patent/JPS5641347B2/ja not_active Expired
- 1974-03-05 BE BE141657A patent/BE811889A/xx unknown
- 1974-03-05 AR AR252632A patent/AR199608A1/es active
- 1974-03-05 ZA ZA00741413A patent/ZA741413B/xx unknown
- 1974-03-05 BR BR1605/74A patent/BR7401605D0/pt unknown
- 1974-03-05 IT IT49030/74A patent/IT1003701B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ATA153674A (de) | 1975-12-15 |
| BE811889A (fr) | 1974-07-01 |
| FR2220451A1 (cg-RX-API-DMAC10.html) | 1974-10-04 |
| LU69454A1 (cg-RX-API-DMAC10.html) | 1974-05-29 |
| CA1007543A (en) | 1977-03-29 |
| DE2410252A1 (de) | 1974-09-12 |
| JPS5641347B2 (cg-RX-API-DMAC10.html) | 1981-09-28 |
| IT1003701B (it) | 1976-06-10 |
| FR2220451B1 (cg-RX-API-DMAC10.html) | 1979-04-20 |
| JPS49119828A (cg-RX-API-DMAC10.html) | 1974-11-15 |
| BR7401605D0 (pt) | 1974-10-29 |
| AU6590174A (en) | 1975-08-28 |
| AT332006B (de) | 1976-09-10 |
| ZA741413B (en) | 1975-01-29 |
| AR199608A1 (es) | 1974-09-13 |
| US3908734A (en) | 1975-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3908734A (en) | Method and apparatus for gas shrouding of liquids | |
| GB1400556A (en) | Continuous casting | |
| GB1472576A (en) | Method of continuously casting steel | |
| FR2405104A1 (fr) | Recipient, tel que poches de coulee, destine a produire du metal fondu | |
| FR2328536A1 (fr) | Dispositif pour proteger un jet de metal liquide lors de la coulee | |
| GB1525039A (en) | Gas shrouding of liquid streams | |
| GB1480944A (en) | Oxidation-free casting apparatus for continuous casting | |
| ATE20708T1 (de) | Verfahren und vorrichtung zum schutz eines giessstrahls aus fluessigem metall. | |
| US4034970A (en) | Method and device for nodularizing cast iron | |
| US4270595A (en) | Shroud with replaceable extension | |
| GB893014A (en) | Improvements relating to the treatment of metal melts | |
| AU613424B2 (en) | Carbon dioxide snow nozzle for metallurgy | |
| US4222553A (en) | Sliding nozzle apparatus for blowing powdery treating agent | |
| US4291743A (en) | Method and apparatus for pouring molten metal | |
| MX173367B (es) | ,procedimiento par evitar la creacion de gases de humero, en procesos metalurgicos y en el transporte de metales liquidos, desde un recipiente metalurgico, al recipiente de vaciado y dispositivo para el transporte, de los metales liquidos de un horno metalurgic | |
| US2928150A (en) | Temperature control during metal casting | |
| GB9009855D0 (en) | Controlling teeming streams | |
| GB1493880A (en) | Pouring of metals | |
| US4218048A (en) | Suspended gas shroud apparatus | |
| AU6118286A (en) | Process for protecting against oxidation and/or nitridation of a liquid metal stream, device for carrying out the process, and use of the device | |
| ATE27687T1 (de) | Vorrichtung zur handhabung eines schutzrohres fuer einen giessstrahl. | |
| GB952929A (en) | Improvements in the production of effervescing steel | |
| SU1766598A1 (ru) | Устройство дл газовой обработки струй металла при разливке | |
| SU829682A1 (ru) | Устройство дл отбора проб жидкогоМЕТАллА | |
| CA1119770A (en) | Suspended gas shroud apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |