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
- 239000002893 slag Substances 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 238000009749 continuous casting Methods 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 230000001050 lubricating effect Effects 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 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
- B22D11/11—Treating the molten metal
- B22D11/111—Treating the molten metal by using protecting powders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Continuous Casting (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 (4)
| 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 |
| EP0135246A3 (en) * | 1983-08-10 | 1986-01-22 | Kawasaki Steel Corporation | Mold additives for use in continuous casting |
| 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 (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 |
| US4561894A (en) * | 1982-10-16 | 1985-12-31 | Foseco International Limited | Calcium oxide based flux compositions |
| EP0135246A3 (en) * | 1983-08-10 | 1986-01-22 | Kawasaki Steel Corporation | Mold additives for use in continuous casting |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1250107A (en) | Process for producing metals and alloys such as steel and cast iron, and device for implementing this process | |
| FR1464005A (en) | Plant for continuous casting of steel | |
| ES414258A1 (en) | Metal casting using mould fluxes | |
| FR95190E (en) | Installation for continuous casting of steel. | |
| FR2112118A1 (en) | Slag - for lubricating continuous casting of steel | |
| ES383931A1 (en) | Submerged nozzle for continuous casting | |
| ES385884A1 (en) | Heat-insulating antipiping compositions | |
| BE765059A (en) | NEW PROCESS FOR PERFORMING THE CONTINUOUS CASTING OF METALS SUCH AS STEEL, DEVICE FOR IMPLEMENTING THIS PROCESS AND PRODUCTS OBTAINED | |
| ES420075A1 (en) | Controlled flux addition for minimizing surface defects on continuously cast steel | |
| FR1376998A (en) | Plant for the continuous casting of bars in steel or non-ferrous metals | |
| FR884911A (en) | Mold for the continuous casting of metal blocks or the like | |
| ES399630A1 (en) | Apparatus for the continuous casting of metal | |
| GB706274A (en) | Improvements in or relating to apparatus for continuous casting of metal | |
| JPS5791850A (en) | Graphite casting mold for horizontal and continuous casting of cast iron plate | |
| FR1074119A (en) | Device for the improvement by induced cooling of the qualities of products cast in non-ferrous metals | |
| FR2085306A1 (en) | Auxiliary appts for ingot moulds - enabling introduction of solid additives | |
| FR833397A (en) | Casting shell for obtaining thick blocks and similar parts in aluminum or magnesium alloys | |
| SU458594A1 (en) | Method of secondary refining of liquid steel | |
| AU3380471A (en) | Means for regulating the level of molten metal in continuous casting installations | |
| GB995327A (en) | Method and apparatus for casting molten metal | |
| FR1067044A (en) | Ingot mold for continuous vertical casting of metals and steel | |
| ES202490A1 (en) | Procedure and installation for continuous steel foundry (Machine-translation by Google Translate, not legally binding) | |
| ES384404A1 (en) | Procedure for the continuous foundry of metals with submerged tobera. (Machine-translation by Google Translate, not legally binding) | |
| FR64311E (en) | Device for the improvement by induced cooling of the qualities of products cast in non-ferrous metals | |
| FR2081234A1 (en) | Protective surface for molten metals - whilst casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |