JPS61167252U - - Google Patents
Info
- Publication number
- JPS61167252U JPS61167252U JP4910785U JP4910785U JPS61167252U JP S61167252 U JPS61167252 U JP S61167252U JP 4910785 U JP4910785 U JP 4910785U JP 4910785 U JP4910785 U JP 4910785U JP S61167252 U JPS61167252 U JP S61167252U
- Authority
- JP
- Japan
- Prior art keywords
- tundish
- weir
- molten steel
- continuous casting
- nozzle hole
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000009749 continuous casting Methods 0.000 claims 2
- 241000277275 Oncorhynchus mykiss Species 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Description
第１図は従来のタンデイツシユの長さ方向断面
図、第２図および第３図はそれぞれ本考案のタン
デイツシユの長さ方向および幅方向の断面図、第
４図は溶鋼ヘツドと渦流強度との関係を示すグラ
フ、第５図はノズルから堰下面までの距離と渦流
強度との関係を示すグラフ、第６図は本考案のタ
ンデイツシユの好適例の断面図、第７図は本考案
および従来のタンデイツシユの効果を示すグラフ
である。
符号の説明、１……タンデイツシユ、２……溶
鋼、３……注入ノズル、４……鋳型、５……スラ
グ、１０……堰。
Figure 1 is a longitudinal cross-sectional view of a conventional tundish, Figures 2 and 3 are longitudinal and width cross-sectional views of the present invention's tundish, respectively, and Figure 4 is the relationship between the molten steel head and vortex strength. FIG. 5 is a graph showing the relationship between the distance from the nozzle to the bottom surface of the weir and the eddy current strength. FIG. 6 is a cross-sectional view of a preferred example of the tundish of the present invention, and FIG. 7 is a graph of the tundish of the present invention and the conventional tundish. This is a graph showing the effect of Explanation of the symbols: 1... Tundish, 2... Molten steel, 3... Injection nozzle, 4... Mold, 5... Slag, 10... Weir.
Claims (1)
ル穴の直上のタンデイツシユ幅方向に、下端が上
記ノズル穴から５０〜６００mm高さで、上端が定
常時に溶鋼中に没する高さの渦流の発生防止用堰
を設け、上記堰の下部を溶鋼通過口としたことを
特徴とする連続鋳造用タンデイツシユ。 In a tundish for continuous casting, a weir is provided in the width direction of the tundish directly above the injection nozzle hole to prevent the generation of eddy currents, the lower end of which is 50 to 600 mm higher than the nozzle hole, and the upper end of which is submerged in molten steel during normal operation. , a continuous casting tandate characterized in that the lower part of the weir is used as a molten steel passage port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4910785U JPS61167252U (en) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4910785U JPS61167252U (en) | 1985-04-02 | 1985-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167252U true JPS61167252U (en) | 1986-10-17 |
Family
ID=30565991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4910785U Pending JPS61167252U (en) | 1985-04-02 | 1985-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167252U (en) |
-
1985
- 1985-04-02 JP JP4910785U patent/JPS61167252U/ja active Pending