FR2112118A1 - Slag - for lubricating continuous casting of steel - Google Patents
Slag - for lubricating continuous casting of steelInfo
- Publication number
- FR2112118A1 FR2112118A1 FR7039800A FR7039800A FR2112118A1 FR 2112118 A1 FR2112118 A1 FR 2112118A1 FR 7039800 A FR7039800 A FR 7039800A FR 7039800 A FR7039800 A FR 7039800A FR 2112118 A1 FR2112118 A1 FR 2112118A1
- Authority
- FR
- France
- Prior art keywords
- slag
- continuous casting
- steel
- metal
- casting
- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/111—Treating the molten metal by using protecting powders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Synthetic slag for use on top of an ingot during continuous casting of steel comprises a powdered mixture of primary materials and additives such that the slag, once molten comprises 25-70% SiO2, 20-54% CaO, 5.25% Al2O3. The slag has just the right combination of properties to produce a lubricacting effect between the metal being cast and the water cooled copper mould without disturbing the natural cooling curve of the cooling metal or causing run outs of liquid metal or cracks in the casting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7039800A FR2112118A1 (en) | 1970-11-05 | 1970-11-05 | Slag - for lubricating continuous casting of steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7039800A FR2112118A1 (en) | 1970-11-05 | 1970-11-05 | Slag - for lubricating continuous casting of steel |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2112118A1 true FR2112118A1 (en) | 1972-06-16 |
FR2112118B1 FR2112118B1 (en) | 1973-08-10 |
Family
ID=9063780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7039800A Granted FR2112118A1 (en) | 1970-11-05 | 1970-11-05 | Slag - for lubricating continuous casting of steel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2112118A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2183139A1 (en) * | 1972-05-01 | 1973-12-14 | Foseco Int | |
EP0109153A1 (en) * | 1982-10-16 | 1984-05-23 | Foseco International Limited | Calcium oxide based flux compositions |
EP0135246A2 (en) * | 1983-08-10 | 1985-03-27 | Kawasaki Steel Corporation | Mold additives for use in continuous casting |
FR2727339A3 (en) * | 1994-11-25 | 1996-05-31 | Lorraine Laminage | Stopper rod for a distributor of a steel continuous casting installation |
EP2407563A1 (en) * | 2010-07-13 | 2012-01-18 | Denain Anzin Métallurgie D.A.MET | Covering powder for liquid steel and method for manufacturing same |
-
1970
- 1970-11-05 FR FR7039800A patent/FR2112118A1/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2183139A1 (en) * | 1972-05-01 | 1973-12-14 | Foseco Int | |
EP0109153A1 (en) * | 1982-10-16 | 1984-05-23 | Foseco International Limited | Calcium oxide based flux compositions |
US4561894A (en) * | 1982-10-16 | 1985-12-31 | Foseco International Limited | Calcium oxide based flux compositions |
EP0135246A2 (en) * | 1983-08-10 | 1985-03-27 | Kawasaki Steel Corporation | Mold additives for use in continuous casting |
EP0135246A3 (en) * | 1983-08-10 | 1986-01-22 | Kawasaki Steel Corporation | Mold additives for use in continuous casting |
FR2727339A3 (en) * | 1994-11-25 | 1996-05-31 | Lorraine Laminage | Stopper rod for a distributor of a steel continuous casting installation |
EP2407563A1 (en) * | 2010-07-13 | 2012-01-18 | Denain Anzin Métallurgie D.A.MET | Covering powder for liquid steel and method for manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
FR2112118B1 (en) | 1973-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |