KR20050064681A - 강판의 가스 제트 냉각장치 - Google Patents
강판의 가스 제트 냉각장치 Download PDFInfo
- Publication number
- KR20050064681A KR20050064681A KR1020030096257A KR20030096257A KR20050064681A KR 20050064681 A KR20050064681 A KR 20050064681A KR 1020030096257 A KR1020030096257 A KR 1020030096257A KR 20030096257 A KR20030096257 A KR 20030096257A KR 20050064681 A KR20050064681 A KR 20050064681A
- Authority
- KR
- South Korea
- Prior art keywords
- steel sheet
- gas jet
- cooling apparatus
- gas
- steel
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
- F27D2009/0072—Cooling of charges therein the cooling medium being a gas
- F27D2009/0075—Cooling of charges therein the cooling medium being a gas in direct contact with the charge
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
Claims (2)
- 이동하는 강판을 연속적으로 열처리 또는 표면처리하는 제철공정 중 강판(10)의 가스 제트 냉각장치에 있어서, 가스 제트 분사노즐(30a~30f)을 상기 강판(10)의 이동 방향과 반대 방향으로 경사지도록 설치하여, 상기 강판(10)의 냉각 속도가 증가되도록 한 것을 특징으로 하는 강판의 가스 제트 냉각장치.
- 제1항에 있어서, 상기 강판(10)과 가스 제트 분사노즐(30a~30f)의 경사각은 상기 강판(10)의 중심부에서 단부로 갈수록 감소시키되, 상기 강판(10)의 단부에서는 가스 제트 분사노즐(30f)과 거의 평행이 되도록 상기 가스 제트 분사노즐(30f)의 경사각을 형성한 것을 특징으로 하는 강판의 가스 제트 냉각장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030096257A KR100553638B1 (ko) | 2003-12-24 | 2003-12-24 | 강판의 가스 제트 냉각장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030096257A KR100553638B1 (ko) | 2003-12-24 | 2003-12-24 | 강판의 가스 제트 냉각장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050064681A true KR20050064681A (ko) | 2005-06-29 |
KR100553638B1 KR100553638B1 (ko) | 2006-02-22 |
Family
ID=37256250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030096257A KR100553638B1 (ko) | 2003-12-24 | 2003-12-24 | 강판의 가스 제트 냉각장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100553638B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101167154B1 (ko) | 2004-12-24 | 2012-07-24 | 주식회사 포스코 | 강판 냉각장치 |
-
2003
- 2003-12-24 KR KR1020030096257A patent/KR100553638B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100553638B1 (ko) | 2006-02-22 |
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