KR20020051255A - 리브를 이용하는 연속주조에서의 노즐막힘 방지방법 - Google Patents
리브를 이용하는 연속주조에서의 노즐막힘 방지방법 Download PDFInfo
- Publication number
- KR20020051255A KR20020051255A KR1020000080851A KR20000080851A KR20020051255A KR 20020051255 A KR20020051255 A KR 20020051255A KR 1020000080851 A KR1020000080851 A KR 1020000080851A KR 20000080851 A KR20000080851 A KR 20000080851A KR 20020051255 A KR20020051255 A KR 20020051255A
- Authority
- KR
- South Korea
- Prior art keywords
- nozzle
- upper nozzle
- tundish
- center
- continuous casting
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000009749 continuous casting Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007654 immersion Methods 0.000 description 8
- 238000005266 casting Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (1)
- 턴디쉬로부터 용강을 주형으로 주입하여 제조하는 연속주조방법에서, 상부노즐을 지지하는 철피 외곽에 중심일치를 위하여 종형 및 횡형으로 일정간격 이격하여 각각 복수개의 리브를 형성하여 웹블록과 상부노즐간의 간격을 일정하게 유지하고 결합 매개체인 캐스타블의 공간을 확보함으로써 웰블럭과 하부 플레이트사이의 중심을 일치시키는 것을 특징으로 하는 연속주조에서의 노즐막힘 방지방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000080851A KR20020051255A (ko) | 2000-12-22 | 2000-12-22 | 리브를 이용하는 연속주조에서의 노즐막힘 방지방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000080851A KR20020051255A (ko) | 2000-12-22 | 2000-12-22 | 리브를 이용하는 연속주조에서의 노즐막힘 방지방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020051255A true KR20020051255A (ko) | 2002-06-28 |
Family
ID=27685056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000080851A Ceased KR20020051255A (ko) | 2000-12-22 | 2000-12-22 | 리브를 이용하는 연속주조에서의 노즐막힘 방지방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20020051255A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200449550Y1 (ko) * | 2008-04-23 | 2010-07-20 | (주)위지트 | 주변 영상 촬영이 가능한 블루투스 미아 방지장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6390551U (ko) * | 1986-12-02 | 1988-06-11 | ||
JPH02241667A (ja) * | 1989-03-16 | 1990-09-26 | Toshiba Ceramics Co Ltd | 溶融金属排出用ノズル |
JPH0578364U (ja) * | 1992-04-03 | 1993-10-26 | 品川白煉瓦株式会社 | 溶融金属容器用上ノズル |
JPH09276997A (ja) * | 1996-04-12 | 1997-10-28 | Nippon Steel Corp | 熱間回転用タンディッシュのノズル−羽口構造 |
JPH11207457A (ja) * | 1998-01-23 | 1999-08-03 | Toshiba Ceramics Co Ltd | スライディングゲート用上ノズル |
-
2000
- 2000-12-22 KR KR1020000080851A patent/KR20020051255A/ko not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6390551U (ko) * | 1986-12-02 | 1988-06-11 | ||
JPH02241667A (ja) * | 1989-03-16 | 1990-09-26 | Toshiba Ceramics Co Ltd | 溶融金属排出用ノズル |
JPH0578364U (ja) * | 1992-04-03 | 1993-10-26 | 品川白煉瓦株式会社 | 溶融金属容器用上ノズル |
JPH09276997A (ja) * | 1996-04-12 | 1997-10-28 | Nippon Steel Corp | 熱間回転用タンディッシュのノズル−羽口構造 |
JPH11207457A (ja) * | 1998-01-23 | 1999-08-03 | Toshiba Ceramics Co Ltd | スライディングゲート用上ノズル |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200449550Y1 (ko) * | 2008-04-23 | 2010-07-20 | (주)위지트 | 주변 영상 촬영이 가능한 블루투스 미아 방지장치 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20001222 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20020917 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20001222 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20041028 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20050131 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20041028 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |