JPS62165044U - - Google Patents
Info
- Publication number
- JPS62165044U JPS62165044U JP5099986U JP5099986U JPS62165044U JP S62165044 U JPS62165044 U JP S62165044U JP 5099986 U JP5099986 U JP 5099986U JP 5099986 U JP5099986 U JP 5099986U JP S62165044 U JPS62165044 U JP S62165044U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- immersion nozzle
- thickness
- nozzle
- immersion
- 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
- 238000007654 immersion Methods 0.000 claims description 4
- 238000009749 continuous casting Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
Description
第１図は本考案ノズルによる鋳造状況を示す断
面図、第２図は本考案ノズルの実施例を示す断面
図、第３図は従来の直筒ストレート型浸漬ノズル
による鋳造状況を示す断面図、第４図は本考案ノ
ズルと従来ノズルによる鋳造時間と非金属介在物
付着量の関係を示す図である。
図中、１，３１……ノズル本体、２，３２……
モールド、３，３３……溶鋼、４，３４……非金
属介在物、５……パウダー、６……スラグライン
。
Fig. 1 is a sectional view showing a casting situation using the nozzle of the present invention, Fig. 2 is a sectional view showing an embodiment of the nozzle of the invention, and Fig. 3 is a sectional view showing a casting situation using a conventional straight-tube immersion nozzle. FIG. 4 is a diagram showing the relationship between the casting time and the amount of nonmetallic inclusions deposited using the nozzle of the present invention and the conventional nozzle. In the figure, 1, 31...nozzle body, 2, 32...
Mold, 3, 33... Molten steel, 4, 34... Nonmetallic inclusions, 5... Powder, 6... Slag line.
Claims (1)
深さの５０〜７０％の範囲を、先端に向つて外径
の漸減するテーパ形状とし、かつ先端最小径部の
肉厚をスラグライン部肉厚の１／２以下に規制し
たことを特徴とする連続鋳造用浸漬ノズル。 The tip of the straight cylindrical single-hole immersion nozzle has a tapered shape in which the outer diameter gradually decreases from the tip to the immersion depth range of 50 to 70% toward the tip, and the wall thickness of the smallest diameter part of the tip is equal to that of the slug line part. An immersion nozzle for continuous casting characterized by regulating the thickness to 1/2 or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5099986U JPS62165044U (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5099986U JPS62165044U (en) | 1986-04-04 | 1986-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62165044U true JPS62165044U (en) | 1987-10-20 |
Family
ID=30874867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5099986U Pending JPS62165044U (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62165044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189382A (en) * | 2010-03-15 | 2011-09-29 | Kurosaki Harima Corp | Long nozzle |
| JP2012091235A (en) * | 2012-02-15 | 2012-05-17 | Kurosaki Harima Corp | Nozzle for continuous casting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50134926A (en) * | 1974-04-16 | 1975-10-25 |
-
1986
- 1986-04-04 JP JP5099986U patent/JPS62165044U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50134926A (en) * | 1974-04-16 | 1975-10-25 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189382A (en) * | 2010-03-15 | 2011-09-29 | Kurosaki Harima Corp | Long nozzle |
| JP2012091235A (en) * | 2012-02-15 | 2012-05-17 | Kurosaki Harima Corp | Nozzle for continuous casting |
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