KR101067479B1 - 쌍롤식 연속박판주조장치용 침지노즐 - Google Patents
쌍롤식 연속박판주조장치용 침지노즐 Download PDFInfo
- Publication number
- KR101067479B1 KR101067479B1 KR1020030096813A KR20030096813A KR101067479B1 KR 101067479 B1 KR101067479 B1 KR 101067479B1 KR 1020030096813 A KR1020030096813 A KR 1020030096813A KR 20030096813 A KR20030096813 A KR 20030096813A KR 101067479 B1 KR101067479 B1 KR 101067479B1
- Authority
- KR
- South Korea
- Prior art keywords
- molten steel
- immersion nozzle
- angle
- discharge port
- roll
- Prior art date
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Images
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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/064—Accessories therefor for supplying molten metal
- B22D11/0642—Nozzles
-
- 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
-
- 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0648—Casting surfaces
- B22D11/066—Side dams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
토출각도(θ) | 용강흐름 | 탕면안정성 |
0.0 | △ | ● |
2.5 | ▲ | ● |
5.0 | ○ | ● |
10.0 | ● | ◎ |
15.0 | ● | ◎ |
20.0 | ◎ | ◎ |
22.5 | □ | △ |
25.0 | □ | × |
구 분 | 내 용 |
대상강종 | 스테인레스강(STS304) |
주조속도 | 45m/min |
박판사이즈 | 두께3.5mm × 폭 1300mm |
롤직경 | 1,250mm |
롤 폭 | 1,300mm |
침지노즐 | 토출구 사이즈는 18mm 원형, 토출구 갯수는 15개/한쪽면 |
Claims (3)
- 양변에 다수개의 토출구가 뚫려있는 침지노즐을 매개로 하여 서로 반대 방향으로 회전하는 쌍롤과 에지댐으로 한정되는 용강풀 내로 용강을 공급하여 박판을 연속주조하는 장치에 있어서, 상기 침지노즐의 토출구의 각도는 수평면으로부터 5°~20°상향각을 이루고,상기 침지노즐의 다수개의 토출구가 침지노즐 폭 중앙에 위치한 토출구로부터 에지댐 측에 위치한 토출구로 갈수록 상기 토출구의 각도가 점점 작게 되는 것을 특징으로 하는 쌍롤식 연속박판주조장치용 침지노즐.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030096813A KR101067479B1 (ko) | 2003-12-24 | 2003-12-24 | 쌍롤식 연속박판주조장치용 침지노즐 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030096813A KR101067479B1 (ko) | 2003-12-24 | 2003-12-24 | 쌍롤식 연속박판주조장치용 침지노즐 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050065060A KR20050065060A (ko) | 2005-06-29 |
KR101067479B1 true KR101067479B1 (ko) | 2011-09-27 |
Family
ID=37256602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030096813A KR101067479B1 (ko) | 2003-12-24 | 2003-12-24 | 쌍롤식 연속박판주조장치용 침지노즐 |
Country Status (1)
Country | Link |
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KR (1) | KR101067479B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108480578A (zh) * | 2018-04-03 | 2018-09-04 | 青岛正望钢水控制股份有限公司 | 一种双辊薄带连铸浇铸系统、布流器以及浇铸方法 |
CN112157231B (zh) * | 2020-09-16 | 2021-10-19 | 东北大学 | 一种薄带连铸布流水口装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60216956A (ja) | 1984-04-12 | 1985-10-30 | Ishikawajima Harima Heavy Ind Co Ltd | 薄板連続鋳造機 |
JPH01228649A (ja) * | 1988-03-07 | 1989-09-12 | Nippon Steel Corp | 広幅薄肉鋳片の連続鋳造用ノズル |
JPH09225596A (ja) * | 1996-02-26 | 1997-09-02 | Mitsubishi Heavy Ind Ltd | 双ドラム式連続鋳造方法及び装置 |
KR100308831B1 (ko) | 1997-12-26 | 2002-01-12 | 이구택 | 쌍롤형 박판주조 장치용 침지노즐 |
-
2003
- 2003-12-24 KR KR1020030096813A patent/KR101067479B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60216956A (ja) | 1984-04-12 | 1985-10-30 | Ishikawajima Harima Heavy Ind Co Ltd | 薄板連続鋳造機 |
JPH01228649A (ja) * | 1988-03-07 | 1989-09-12 | Nippon Steel Corp | 広幅薄肉鋳片の連続鋳造用ノズル |
JPH09225596A (ja) * | 1996-02-26 | 1997-09-02 | Mitsubishi Heavy Ind Ltd | 双ドラム式連続鋳造方法及び装置 |
KR100308831B1 (ko) | 1997-12-26 | 2002-01-12 | 이구택 | 쌍롤형 박판주조 장치용 침지노즐 |
Also Published As
Publication number | Publication date |
---|---|
KR20050065060A (ko) | 2005-06-29 |
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