JPS5542145A - Additional pouring continuous casting method of steel - Google Patents
Additional pouring continuous casting method of steelInfo
- Publication number
- JPS5542145A JPS5542145A JP11498678A JP11498678A JPS5542145A JP S5542145 A JPS5542145 A JP S5542145A JP 11498678 A JP11498678 A JP 11498678A JP 11498678 A JP11498678 A JP 11498678A JP S5542145 A JPS5542145 A JP S5542145A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- metal surface
- pouring
- slab
- 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
-
- 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
- B22D11/08—Accessories for starting the casting procedure
- B22D11/086—Means for connecting cast ingots of different sizes or compositions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
PURPOSE:To reduce the rate of component mixing of slab connecting parts by stopping pouring and disposing billets of the special shape in the molten metal surface in mold and performing additional pouring after allowing the same to freeze. CONSTITUTION:After stopping of pouring, a tundish is retreated and the powder on the molten surface is removed. A plurality of annular billets 3 are disposed in the width direction of a mold 1 with their annular axes being aligned so that the apprixmate half portions of their inside diameters sink under the molten metal surface. Coolant 5 is sprayed on the molten metal surface to allow the surface to freeze. Next, the slab is pulled out to a suitable length to lower the molten metal surface, after which an immersion nozzle 6 is lowered and new molten steel 4 is cast. This method enables the component mixing of the slag connecting parts to be suppressed and the breakout accident accompanied with slab drawing to be prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11498678A JPS5542145A (en) | 1978-09-18 | 1978-09-18 | Additional pouring continuous casting method of steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11498678A JPS5542145A (en) | 1978-09-18 | 1978-09-18 | Additional pouring continuous casting method of steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5542145A true JPS5542145A (en) | 1980-03-25 |
JPS6132105B2 JPS6132105B2 (en) | 1986-07-24 |
Family
ID=14651509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11498678A Granted JPS5542145A (en) | 1978-09-18 | 1978-09-18 | Additional pouring continuous casting method of steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5542145A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012000830A1 (en) * | 2010-06-30 | 2012-01-05 | Siemens Vai Metals Technologies Gmbh | Initial casting part, dummy bar head, and dummy bar for a continuous casting machine for casting preliminary profiles |
CN108067597A (en) * | 2018-02-01 | 2018-05-25 | 河钢股份有限公司承德分公司 | Continuous casting steel machine method |
CN108543920A (en) * | 2018-05-02 | 2018-09-18 | 山东钢铁股份有限公司 | Conticaster and utilize in the continuous casting of the conticaster heat change tundish method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028429A (en) * | 1973-07-17 | 1975-03-24 | ||
JPS5057921A (en) * | 1973-09-25 | 1975-05-20 |
-
1978
- 1978-09-18 JP JP11498678A patent/JPS5542145A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028429A (en) * | 1973-07-17 | 1975-03-24 | ||
JPS5057921A (en) * | 1973-09-25 | 1975-05-20 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012000830A1 (en) * | 2010-06-30 | 2012-01-05 | Siemens Vai Metals Technologies Gmbh | Initial casting part, dummy bar head, and dummy bar for a continuous casting machine for casting preliminary profiles |
CN108067597A (en) * | 2018-02-01 | 2018-05-25 | 河钢股份有限公司承德分公司 | Continuous casting steel machine method |
CN108543920A (en) * | 2018-05-02 | 2018-09-18 | 山东钢铁股份有限公司 | Conticaster and utilize in the continuous casting of the conticaster heat change tundish method |
CN108543920B (en) * | 2018-05-02 | 2019-11-08 | 山东钢铁股份有限公司 | Conticaster and utilize in the continuous casting of the conticaster heat change tundish method |
Also Published As
Publication number | Publication date |
---|---|
JPS6132105B2 (en) | 1986-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5542145A (en) | Additional pouring continuous casting method of steel | |
GB1251875A (en) | ||
US4078600A (en) | Continuous casting | |
CA2266085A1 (en) | Continuous casting machine | |
JPS5775256A (en) | Continuous horizontal casting method for composite ingot | |
JPS5568156A (en) | Production of slab for clad steel plate in continuous casting method | |
JPS566761A (en) | Pouring method of molten metal in continuous casting | |
ES417694A1 (en) | Method of continuously casting wide slabs, in particular slabs wider than 1000 mm | |
JPS5684157A (en) | Horizontal continuous casting method of molten metal | |
JPS6466061A (en) | Production of ingot having double layers | |
JPS5533872A (en) | Continuous molding method of steel | |
JPS5775257A (en) | Continuous horizontal casting method for steel | |
JPS57124558A (en) | Continuous casting method | |
JPS5581061A (en) | Production of composite material for abrasion resistance through casting | |
JPS56105802A (en) | Cutter for cast ingot | |
RU2030951C1 (en) | Gating system | |
JPS5533871A (en) | Width change method of ingot piece during continuous casting | |
JPS55106664A (en) | Continuous casting method of steel by electromagnetic agitation | |
JPS5728655A (en) | Continuous casting method of steel | |
JPS57177856A (en) | Mold for rotary wheel type continuous casting machine | |
ES8306040A1 (en) | Horizontal continuous casting machine. | |
Zmuda | Equipment in Semicontinuous Pipe Casting | |
JPS6418549A (en) | Continuous casting apparatus for strip | |
Mori et al. | Development of Electromagnetic Stirring in Continuous Casting of Blooms | |
Naumann et al. | About continuous casting of cladded slabs |