JPH0347645U - - Google Patents

Info

Publication number
JPH0347645U
JPH0347645U JP10684289U JP10684289U JPH0347645U JP H0347645 U JPH0347645 U JP H0347645U JP 10684289 U JP10684289 U JP 10684289U JP 10684289 U JP10684289 U JP 10684289U JP H0347645 U JPH0347645 U JP H0347645U
Authority
JP
Japan
Prior art keywords
nozzle
molten steel
discharge hole
steel discharge
slab
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
Application number
JP10684289U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10684289U priority Critical patent/JPH0347645U/ja
Publication of JPH0347645U publication Critical patent/JPH0347645U/ja
Pending legal-status Critical Current

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Landscapes

  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの考案に係る浸漬ノズルの吐出孔の
位置を示す横断面図で、Aはストレート孔の場合
、Bは傾斜孔の場合をそれぞれ示す。第2図は同
上の浸漬ノズルを使用した場合の溶鋼の流動パタ
ーンを示す模式図である。第3図は同上の浸漬ノ
ズルを実機に適用した場合の鋳片の介在物指数を
示す図である。第4図は従来の浸漬ノズルの溶鋼
流動パターンを示す図である。 1……浸漬ノズル、2……吐出孔、3……鋳型
、4……鋳片、5……パウダー。
FIG. 1 is a cross-sectional view showing the position of the discharge hole of the submerged nozzle according to this invention, where A shows the case of a straight hole and B shows the case of an inclined hole. FIG. 2 is a schematic diagram showing a flow pattern of molten steel when the same immersion nozzle as above is used. FIG. 3 is a diagram showing the inclusion index of a slab when the above-mentioned immersion nozzle is applied to an actual machine. FIG. 4 is a diagram showing a molten steel flow pattern of a conventional immersion nozzle. 1... Immersion nozzle, 2... Discharge hole, 3... Mold, 4... Slab, 5... Powder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ノズル下部に横向きの溶鋼吐出孔を有する浸漬
ノズルにおいて、当該ノズルの横断面における溶
鋼吐出孔の位置を鋳片幅方向に対し湾曲内側に偏
移させたことを特徴とする湾曲型連続鋳造用浸漬
ノズル。
A curved continuous casting immersion nozzle having a horizontal molten steel discharge hole at the bottom of the nozzle, characterized in that the position of the molten steel discharge hole in the cross section of the nozzle is shifted to the inside of the curve with respect to the width direction of the slab. nozzle.
JP10684289U 1989-09-12 1989-09-12 Pending JPH0347645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10684289U JPH0347645U (en) 1989-09-12 1989-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10684289U JPH0347645U (en) 1989-09-12 1989-09-12

Publications (1)

Publication Number Publication Date
JPH0347645U true JPH0347645U (en) 1991-05-02

Family

ID=31655562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10684289U Pending JPH0347645U (en) 1989-09-12 1989-09-12

Country Status (1)

Country Link
JP (1) JPH0347645U (en)

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