JPS5950128A - 鋼板コイルの回転式仕上焼鈍炉 - Google Patents
鋼板コイルの回転式仕上焼鈍炉Info
- Publication number
- JPS5950128A JPS5950128A JP16195082A JP16195082A JPS5950128A JP S5950128 A JPS5950128 A JP S5950128A JP 16195082 A JP16195082 A JP 16195082A JP 16195082 A JP16195082 A JP 16195082A JP S5950128 A JPS5950128 A JP S5950128A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- coil
- hearth
- coils
- annealing furnace
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000000137 annealing Methods 0.000 title claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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
- C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16195082A JPS5950128A (ja) | 1982-09-16 | 1982-09-16 | 鋼板コイルの回転式仕上焼鈍炉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16195082A JPS5950128A (ja) | 1982-09-16 | 1982-09-16 | 鋼板コイルの回転式仕上焼鈍炉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5950128A true JPS5950128A (ja) | 1984-03-23 |
| JPS6261653B2 JPS6261653B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-22 |
Family
ID=15745126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16195082A Granted JPS5950128A (ja) | 1982-09-16 | 1982-09-16 | 鋼板コイルの回転式仕上焼鈍炉 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5950128A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100433956B1 (ko) * | 1999-11-26 | 2004-06-04 | 주식회사 포스코 | 수직 소둔로 인렛 실링 장치 |
| KR20070114490A (ko) * | 2006-05-29 | 2007-12-04 | 주식회사 포스코 | 수직소둔로 머플 하부의 국부변형 방지 구조 |
| KR100798077B1 (ko) * | 2001-12-22 | 2008-01-28 | 주식회사 포스코 | 소둔로 내부커버의 압하력을 이용한 내부커버 고정장치 |
| KR100823593B1 (ko) * | 2001-12-22 | 2008-04-21 | 주식회사 포스코 | 배치 소둔로의 인너커버 회전장치 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57167949A (en) * | 1980-12-22 | 1982-10-16 | Schering Ag | Sweetening agent, 3 position-substituted 2,4,6-trihalogenated benzamide and manufacture |
-
1982
- 1982-09-16 JP JP16195082A patent/JPS5950128A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57167949A (en) * | 1980-12-22 | 1982-10-16 | Schering Ag | Sweetening agent, 3 position-substituted 2,4,6-trihalogenated benzamide and manufacture |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100433956B1 (ko) * | 1999-11-26 | 2004-06-04 | 주식회사 포스코 | 수직 소둔로 인렛 실링 장치 |
| KR100798077B1 (ko) * | 2001-12-22 | 2008-01-28 | 주식회사 포스코 | 소둔로 내부커버의 압하력을 이용한 내부커버 고정장치 |
| KR100823593B1 (ko) * | 2001-12-22 | 2008-04-21 | 주식회사 포스코 | 배치 소둔로의 인너커버 회전장치 |
| KR20070114490A (ko) * | 2006-05-29 | 2007-12-04 | 주식회사 포스코 | 수직소둔로 머플 하부의 국부변형 방지 구조 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6261653B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-22 |