JPS60171652U - Immersion nozzle for gas-blown continuous casting - Google Patents
Immersion nozzle for gas-blown continuous castingInfo
- Publication number
- JPS60171652U JPS60171652U JP5546384U JP5546384U JPS60171652U JP S60171652 U JPS60171652 U JP S60171652U JP 5546384 U JP5546384 U JP 5546384U JP 5546384 U JP5546384 U JP 5546384U JP S60171652 U JPS60171652 U JP S60171652U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- immersion nozzle
- continuous casting
- refractories
- discharge 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.)
- Granted
Links
Landscapes
- Continuous Casting (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は黒鉛−アルミナ質−漬ノズルの断面図、第2図
は従来のガス吹込み型浸漬ノズルの断−面図、第3図は
本考案の浸漬ノズルの断面図を示す。 ゛
パ図中、1:ノズル原体、2:環状スリット、3:溶鋼
排出孔、4,4/、4#:多孔性耐火物、5:吐出孔。FIG. 1 is a cross-sectional view of a graphite-alumina submerged nozzle, FIG. 2 is a cross-sectional view of a conventional gas injection type submerged nozzle, and FIG. 3 is a cross-sectional view of the submerged nozzle of the present invention. In the diagram, 1: nozzle body, 2: annular slit, 3: molten steel discharge hole, 4, 4/, 4#: porous refractory, 5: discharge hole.
Claims (2)
ト2を設け、溶鋼排出孔3内周面に該環状スリット2を
介在させて通気性の異なる2種以上の多孔性耐火物4,
4′・・・を配設してなるガス吹′ −造型連続鋳
造用浸漬ノズル。(1) An annular slit 2 is provided in the length direction inside the immersion nozzle body 1, and the annular slit 2 is interposed on the inner peripheral surface of the molten steel discharge hole 3 to form two or more types of porous refractories 4 with different air permeability.
A gas blowing nozzle for continuous mold casting, which is provided with 4'.
って順次通気性の大なる耐火物を配設した実用新案登録
請求の範囲第1項記載のガス吹込型連続鋳造用浸漬ノズ
ル。(2) Gas-blown continuous casting according to claim 1, in which the porous refractories 4, 4'... are successively arranged with highly breathable refractories toward the discharge hole 5. Immersion nozzle for use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5546384U JPS60171652U (en) | 1984-04-17 | 1984-04-17 | Immersion nozzle for gas-blown continuous casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5546384U JPS60171652U (en) | 1984-04-17 | 1984-04-17 | Immersion nozzle for gas-blown continuous casting |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60171652U true JPS60171652U (en) | 1985-11-14 |
JPH0114388Y2 JPH0114388Y2 (en) | 1989-04-26 |
Family
ID=30578161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5546384U Granted JPS60171652U (en) | 1984-04-17 | 1984-04-17 | Immersion nozzle for gas-blown continuous casting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60171652U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013220469A (en) * | 2012-04-19 | 2013-10-28 | Nippon Steel & Sumitomo Metal Corp | Nozzle for teeming |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893545A (en) * | 1981-11-30 | 1983-06-03 | Tokyo Yogyo Co Ltd | Immersion nozzle for continuous casting |
-
1984
- 1984-04-17 JP JP5546384U patent/JPS60171652U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893545A (en) * | 1981-11-30 | 1983-06-03 | Tokyo Yogyo Co Ltd | Immersion nozzle for continuous casting |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013220469A (en) * | 2012-04-19 | 2013-10-28 | Nippon Steel & Sumitomo Metal Corp | Nozzle for teeming |
Also Published As
Publication number | Publication date |
---|---|
JPH0114388Y2 (en) | 1989-04-26 |
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