JPS638171B2 - - Google Patents
Info
- Publication number
- JPS638171B2 JPS638171B2 JP58230602A JP23060283A JPS638171B2 JP S638171 B2 JPS638171 B2 JP S638171B2 JP 58230602 A JP58230602 A JP 58230602A JP 23060283 A JP23060283 A JP 23060283A JP S638171 B2 JPS638171 B2 JP S638171B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- steel strip
- control
- roll
- temperature distribution
- 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.)
- Expired
Links
- 238000001816 cooling Methods 0.000 claims description 76
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 17
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21D9/52—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
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)
- Control Of Heat Treatment Processes (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58230602A JPS60125331A (ja) | 1983-12-08 | 1983-12-08 | 連続焼鈍における鋼帯の冷却方法 |
| DE8484303788T DE3463162D1 (en) | 1983-06-11 | 1984-06-05 | Method for cooling a steel strip in a continuous-annealing furnace |
| EP19840303788 EP0128734B1 (en) | 1983-06-11 | 1984-06-05 | Method for cooling a steel strip in a continuous-annealing furnace |
| AU29118/84A AU548769B2 (en) | 1983-06-11 | 1984-06-06 | Cooling a steel strip in a continuous-annealing furnace |
| ES533246A ES8504262A1 (es) | 1983-06-11 | 1984-06-08 | Un metodo para enfriar un fleje de acero en un horno de recocido continuo |
| BR8402816A BR8402816A (pt) | 1983-06-11 | 1984-06-08 | Processo para resfriar uma tira de aco |
| CA000456250A CA1224122A (en) | 1983-06-11 | 1984-06-08 | Method for cooling a steel strip in a continuous- annealing furnace |
| US06/816,990 US4725321A (en) | 1983-12-08 | 1986-01-09 | Method for cooling a steel strip in a continuous annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58230602A JPS60125331A (ja) | 1983-12-08 | 1983-12-08 | 連続焼鈍における鋼帯の冷却方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60125331A JPS60125331A (ja) | 1985-07-04 |
| JPS638171B2 true JPS638171B2 (US08197722-20120612-C00042.png) | 1988-02-22 |
Family
ID=16910313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58230602A Granted JPS60125331A (ja) | 1983-06-11 | 1983-12-08 | 連続焼鈍における鋼帯の冷却方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4725321A (US08197722-20120612-C00042.png) |
| JP (1) | JPS60125331A (US08197722-20120612-C00042.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0478086U (US08197722-20120612-C00042.png) * | 1990-11-21 | 1992-07-08 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61183414A (ja) * | 1985-02-07 | 1986-08-16 | Nippon Steel Corp | 金属ストリツプの冷却方法 |
| JPS6270165U (US08197722-20120612-C00042.png) * | 1985-10-21 | 1987-05-02 | ||
| JPH0488127A (ja) * | 1990-07-31 | 1992-03-23 | Nkk Corp | ストリップ冷却装置 |
| JP2712996B2 (ja) * | 1992-01-28 | 1998-02-16 | 日本鋼管株式会社 | 連続焼鈍用ストリップ冷却装置 |
| KR100515049B1 (ko) * | 2000-12-27 | 2005-09-14 | 주식회사 포스코 | 기수냉각대의 형상불량 방지장치 |
| CN104946877B (zh) * | 2015-05-18 | 2017-05-10 | 武汉钢铁(集团)公司 | 合金化炉内带钢抖动抑制和纠偏方法及其装置 |
| DE102019209163A1 (de) * | 2019-05-07 | 2020-11-12 | Sms Group Gmbh | Verfahren zur Wärmebehandlung eines metallischen Produkts |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610973B2 (US08197722-20120612-C00042.png) * | 1973-12-13 | 1981-03-11 | ||
| JPS54118315A (en) * | 1978-03-08 | 1979-09-13 | Nippon Kokan Kk <Nkk> | Metal belt cooling |
| JPS5937335B2 (ja) * | 1979-06-28 | 1984-09-08 | 日本鋼管株式会社 | 連続焼鈍における鋼帯冷却装置 |
| JPS5937728B2 (ja) * | 1979-09-14 | 1984-09-11 | 日本鋼管株式会社 | 連続炉における鋼帯の冷却方法 |
| JPS5723032A (en) * | 1980-07-11 | 1982-02-06 | Nippon Steel Corp | Apparatus for cooling metal strip |
| JPS5726128A (en) * | 1980-07-25 | 1982-02-12 | Nippon Steel Corp | Method for controlling cooling rate and cooling end point temperature of steel strip |
| JPS5741317A (en) * | 1980-08-27 | 1982-03-08 | Kawasaki Steel Corp | Cooling method for metallic plate material |
| JPS57116734A (en) * | 1981-01-13 | 1982-07-20 | Nippon Kokan Kk <Nkk> | Cooling method for strip |
| US4415382A (en) * | 1981-10-13 | 1983-11-15 | Inland Steel Company | Continuous annealing apparatus and method |
-
1983
- 1983-12-08 JP JP58230602A patent/JPS60125331A/ja active Granted
-
1986
- 1986-01-09 US US06/816,990 patent/US4725321A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0478086U (US08197722-20120612-C00042.png) * | 1990-11-21 | 1992-07-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60125331A (ja) | 1985-07-04 |
| US4725321A (en) | 1988-02-16 |
