JPS564350A - Tundish for continuous casting - Google Patents
Tundish for continuous castingInfo
- Publication number
- JPS564350A JPS564350A JP8057879A JP8057879A JPS564350A JP S564350 A JPS564350 A JP S564350A JP 8057879 A JP8057879 A JP 8057879A JP 8057879 A JP8057879 A JP 8057879A JP S564350 A JPS564350 A JP S564350A
- Authority
- JP
- Japan
- Prior art keywords
- tundish
- case
- coil
- stuck
- induction heating
- 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
- 238000009749 continuous casting Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 5
- 230000006698 induction Effects 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000010953 base metal Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 239000003779 heat-resistant material Substances 0.000 abstract 1
- 230000004941 influx Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
Landscapes
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
PURPOSE: To minimize the materials to be stuck on the inside surface of the tundish and melt away and repair the stuck materials right after the working by forming the tundish into the specific construction with an induction heating coil and incorporating heating elements therein right after the casting work.
CONSTITUTION: The tundish is made into the construction wherein a refractory case 2 of approximately cylindrical shape is held by an outer frame 1. An induction heating coil 3 is provided in concentrical circle form on the outer side of the case 2 and a tundish nozzle 9 is provided to the case bottom. Continuous casting work is done by using this, and at the end period, that is, when the temperature of the molten metal in the ladle lowers or from the time when the influx of the molten steel from the ladle into the tundish ends, electric current is supplied to the coil 3 to heat and stir the molten steel inside. As a result of this, the amount of sticking of the base metal and slag on the inside wall and bottom portions of the tundish decreases remarkably. Next, right after ending of the pouring work, and while the tundish is still at a high temperature, the cover 5 with the induction heating elements 6 made of circular cylindrical conductive heat-resistant material of an outside diameter smaller than the inside diameter of the case 2 having beforehand been prepared is put on this. When the coil 3 is then energized, the heating elements 6 become of high temperature and the materials stuck on the inside surface of the case 2 are dropped and flowed out by the heat thereof.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8057879A JPS564350A (en) | 1979-06-25 | 1979-06-25 | Tundish for continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8057879A JPS564350A (en) | 1979-06-25 | 1979-06-25 | Tundish for continuous casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS564350A true JPS564350A (en) | 1981-01-17 |
| JPS6342541B2 JPS6342541B2 (en) | 1988-08-24 |
Family
ID=13722217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8057879A Granted JPS564350A (en) | 1979-06-25 | 1979-06-25 | Tundish for continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS564350A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261653A (en) * | 1984-06-08 | 1985-12-24 | Nippon Steel Corp | Mending method of lining material for tundish |
| JPS61103653A (en) * | 1984-10-26 | 1986-05-22 | Nippon Steel Corp | Slag removal of tundish |
| JPS61177795U (en) * | 1985-04-26 | 1986-11-06 | ||
| JPS62118954A (en) * | 1985-11-19 | 1987-05-30 | Kobe Steel Ltd | Continuous casting method |
| JPH0553784U (en) * | 1991-12-19 | 1993-07-20 | 新日本製鐵株式会社 | Copper alloy for automatic rail welding |
| CN105149560A (en) * | 2015-10-23 | 2015-12-16 | 东北大学 | Tundish induction heating device having function of removing occluded foreign substances |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102230291B1 (en) | 2018-12-27 | 2021-03-19 | 이정균 | Backpack |
-
1979
- 1979-06-25 JP JP8057879A patent/JPS564350A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261653A (en) * | 1984-06-08 | 1985-12-24 | Nippon Steel Corp | Mending method of lining material for tundish |
| JPS61103653A (en) * | 1984-10-26 | 1986-05-22 | Nippon Steel Corp | Slag removal of tundish |
| JPS61177795U (en) * | 1985-04-26 | 1986-11-06 | ||
| JPS62118954A (en) * | 1985-11-19 | 1987-05-30 | Kobe Steel Ltd | Continuous casting method |
| JPH0553784U (en) * | 1991-12-19 | 1993-07-20 | 新日本製鐵株式会社 | Copper alloy for automatic rail welding |
| CN105149560A (en) * | 2015-10-23 | 2015-12-16 | 东北大学 | Tundish induction heating device having function of removing occluded foreign substances |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6342541B2 (en) | 1988-08-24 |
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