KR101006847B1 - 턴디쉬용 스토퍼 - Google Patents
턴디쉬용 스토퍼 Download PDFInfo
- Publication number
- KR101006847B1 KR101006847B1 KR1020080134024A KR20080134024A KR101006847B1 KR 101006847 B1 KR101006847 B1 KR 101006847B1 KR 1020080134024 A KR1020080134024 A KR 1020080134024A KR 20080134024 A KR20080134024 A KR 20080134024A KR 101006847 B1 KR101006847 B1 KR 101006847B1
- Authority
- KR
- South Korea
- Prior art keywords
- stopper
- tundish
- nose
- body portion
- nose portion
- Prior art date
Links
Images
Classifications
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- 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
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/18—Stopper-rods therefor
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- 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
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
-
- 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)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
|
바디부 | 노즈부 | ||||
Al2O3-C계 | Al2O3-SiO2-C계 | Ai2O3-C계 | MgO-C계 | ZrO2-C계 | Spinel-C계 | |
Al2O3 | 60~90 | 40~80 | 60~90 | - | - | 30~70 |
MgO | - | - | - | 60~90 | - | 20~50 |
ZrO2 | - | - | - | 60~90 | - | |
SiO2 | - | 10~30 | - | - | - | |
C | 10~40 | 10~40 | 10~40 | 10~40 | 10~40 | 10~30 |
|
바디부 | 노즈부 | ||||
Al2O3-C계 | Al2O3-SiO2-C계 | Al2O3-C계 | MgO-C계 | ZrO2-C계 | Spinel-C계 | |
1500℃ (%) |
0.4~0.6 | 0.3~0.5 | 0.4~0.6 | 1.0~1.2 | 0.5~0.6 | 0.7~1.0 |
Claims (4)
- Al2O3를 함유하는 재질의 바디부와, MgO를 함유하는 재질의 노즈부와, 상기 바디부와 노즈부 사이의 재질경계부를 구비한 턴디쉬용 스토퍼에 있어서,상기 바디부와 재질경계부 및 노즈부 사이에 이들의 결합력 증대를 위한 결합수단을 설치하여서 된 것을 특징으로 하는 턴디쉬용 스토퍼.
- 제 1 항에 있어서, 상기 결합수단은 노즈부와 재질경계부의 일측에 형성된 복수개의 돌기와 이들 돌기에 대응하는 홈인 것을 특징으로 하는 턴디쉬용 스토퍼.
- 제 1 항에 있어서, 상기 결합수단은 상기 재질경계부를 관통하여 바디부와 노즈부 사이에 설치된 보형물인 것을 특징으로 하는 턴디쉬용 스토퍼.
- 제 1 항에 있어서, 상기 재질경계부의 재질은 스피넬-C계인 것을 특징으로 하는 턴디쉬용 스토퍼.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080134024A KR101006847B1 (ko) | 2008-12-26 | 2008-12-26 | 턴디쉬용 스토퍼 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080134024A KR101006847B1 (ko) | 2008-12-26 | 2008-12-26 | 턴디쉬용 스토퍼 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100076096A KR20100076096A (ko) | 2010-07-06 |
KR101006847B1 true KR101006847B1 (ko) | 2011-01-12 |
Family
ID=42637848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080134024A KR101006847B1 (ko) | 2008-12-26 | 2008-12-26 | 턴디쉬용 스토퍼 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101006847B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200493044Y1 (ko) * | 2018-05-10 | 2021-01-21 | 두산중공업 주식회사 | 슬래그 스파우트 |
CN108907169B (zh) * | 2018-07-06 | 2020-09-11 | 苏州宝明高温陶瓷有限公司 | 一种防止棒头开裂的塞棒及其成型方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5040817U (ko) | 1973-08-14 | 1975-04-25 | ||
JPS6082256A (ja) | 1983-10-07 | 1985-05-10 | Toshiba Ceramics Co Ltd | 溶融金属用ストツパ− |
JPH0683158U (ja) * | 1993-04-28 | 1994-11-29 | 黒崎窯業株式会社 | 溶融金属用ストッパー |
KR20080064428A (ko) * | 2007-01-05 | 2008-07-09 | 조선내화 주식회사 | 연속주조용 스토퍼 |
-
2008
- 2008-12-26 KR KR1020080134024A patent/KR101006847B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5040817U (ko) | 1973-08-14 | 1975-04-25 | ||
JPS6082256A (ja) | 1983-10-07 | 1985-05-10 | Toshiba Ceramics Co Ltd | 溶融金属用ストツパ− |
JPH0683158U (ja) * | 1993-04-28 | 1994-11-29 | 黒崎窯業株式会社 | 溶融金属用ストッパー |
KR20080064428A (ko) * | 2007-01-05 | 2008-07-09 | 조선내화 주식회사 | 연속주조용 스토퍼 |
Also Published As
Publication number | Publication date |
---|---|
KR20100076096A (ko) | 2010-07-06 |
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