JPS6453737A - Reducing continuous casting machine - Google Patents
Reducing continuous casting machineInfo
- Publication number
- JPS6453737A JPS6453737A JP21116887A JP21116887A JPS6453737A JP S6453737 A JPS6453737 A JP S6453737A JP 21116887 A JP21116887 A JP 21116887A JP 21116887 A JP21116887 A JP 21116887A JP S6453737 A JPS6453737 A JP S6453737A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- solidified
- metal
- cast slab
- solidified shells
- 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0648—Casting surfaces
- B22D11/066—Side dams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
PURPOSE:To prevent development of double skin caused by folding solidified shell by inclining metal casing of a side dam from outer edge of the casting to outer part of a cast slab and making large degree of upstream side of the cast slab and small degree of downstream side for the sloping angle of the inclination to the casting axis. CONSTITUTION:By supplying the molten metal into a mold composing of twin belts 20, 21 and the side dams 28 from a nozzle 34 in a tundish 33, while rotating the twin belts 20, 21 it is drawn as a cast slab T. The solidified shells 40, 41 at long wall side of the mold are formed at the upstream part in the mold, and by the metal casings 30, 31 for the side dam 28 composing of refractory 29 at center part, the solidified shells 42, 43 are formed at the short wall side of the cast slab. The solidified shells 42, 43 are formed as inclining corresponding to the sloping angle theta of the metal casings 30, 31. As the solidified shells 42, 43 are fallen to inside of the mold, the metal casings 30, 31 follow to falling variation of the solidified shells as going to downstream of the mold. At the position C, where the twin belts 20, 21 come to parallel, theta is made to '0', to make parallel of both solidified shell. By this method, the gap between the metal casing and the solidified shell is not developed and the double skin at the short wall side of the molten metal is not developed and the yield can be improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21116887A JPS6453737A (en) | 1987-08-25 | 1987-08-25 | Reducing continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21116887A JPS6453737A (en) | 1987-08-25 | 1987-08-25 | Reducing continuous casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6453737A true JPS6453737A (en) | 1989-03-01 |
| JPH0565261B2 JPH0565261B2 (en) | 1993-09-17 |
Family
ID=16601535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21116887A Granted JPS6453737A (en) | 1987-08-25 | 1987-08-25 | Reducing continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040591A (en) * | 1989-06-15 | 1991-08-20 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Lateral closing wall for an installation for continuously casting between moving walls |
-
1987
- 1987-08-25 JP JP21116887A patent/JPS6453737A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040591A (en) * | 1989-06-15 | 1991-08-20 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Lateral closing wall for an installation for continuously casting between moving walls |
| AU632133B2 (en) * | 1989-06-15 | 1992-12-17 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Lateral closing wall for an installation for continuously casting between moving walls |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0565261B2 (en) | 1993-09-17 |
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