CA1281974C - Steel strip cooling method - Google Patents
Steel strip cooling methodInfo
- Publication number
- CA1281974C CA1281974C CA000525985A CA525985A CA1281974C CA 1281974 C CA1281974 C CA 1281974C CA 000525985 A CA000525985 A CA 000525985A CA 525985 A CA525985 A CA 525985A CA 1281974 C CA1281974 C CA 1281974C
- Authority
- CA
- Canada
- Prior art keywords
- cooling
- steel strip
- steel
- rolls
- strip
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 147
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 117
- 239000010959 steel Substances 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 25
- 230000007547 defect Effects 0.000 description 16
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 6
- 238000000137 annealing Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000002844 continuous effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- 230000009466 transformation Effects 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60289320A JPS62149820A (ja) | 1985-12-24 | 1985-12-24 | 鋼帯の冷却方法 |
| JP289,320/85 | 1985-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1281974C true CA1281974C (en) | 1991-03-26 |
Family
ID=17741662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000525985A Expired - Lifetime CA1281974C (en) | 1985-12-24 | 1986-12-22 | Steel strip cooling method |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0230780A1 (enrdf_load_stackoverflow) |
| JP (1) | JPS62149820A (enrdf_load_stackoverflow) |
| KR (1) | KR930005069B1 (enrdf_load_stackoverflow) |
| CA (1) | CA1281974C (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2592175B2 (ja) * | 1990-07-31 | 1997-03-19 | 日本鋼管株式会社 | ストリップ冷却装置 |
| JPH0568363U (ja) * | 1991-11-07 | 1993-09-17 | 株式会社ダイシン | 折り畳み式ワゴン |
| EP0614992B1 (en) * | 1992-06-23 | 1999-04-21 | Nkk Corporation | Metal band cooling apparatus and cooling method therefor |
| JP2011184773A (ja) * | 2010-03-10 | 2011-09-22 | Kobe Steel Ltd | 連続焼鈍設備およびその設備における急冷焼入時の金属板の波状変形抑制方法 |
| KR101977466B1 (ko) * | 2017-05-25 | 2019-05-13 | 주식회사 포스코 | 스트립 냉각장치 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2499591A1 (fr) * | 1981-02-12 | 1982-08-13 | Stein Heurtey | Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice |
| JPS599130A (ja) * | 1982-07-08 | 1984-01-18 | Kawasaki Steel Corp | 鋼帯のロ−ル冷却方法 |
| JPS5920428A (ja) * | 1982-07-26 | 1984-02-02 | Nippon Kokan Kk <Nkk> | 連続焼鈍炉における鋼帯冷却方法 |
| JPS59143028A (ja) * | 1983-02-03 | 1984-08-16 | Nippon Steel Corp | 連続熱処理炉における金属ストリツプの冷却装置 |
| JPS60128220A (ja) * | 1983-12-15 | 1985-07-09 | Mitsubishi Heavy Ind Ltd | 連続焼鈍炉冷却帯のストリツプ温度制御方法 |
| JPS60128219A (ja) * | 1983-12-15 | 1985-07-09 | Mitsubishi Heavy Ind Ltd | 帯板冷却装置 |
| JPS60169524A (ja) * | 1984-02-14 | 1985-09-03 | Mitsubishi Heavy Ind Ltd | 金属ストリツプ冷却装置 |
-
1985
- 1985-12-24 JP JP60289320A patent/JPS62149820A/ja active Granted
-
1986
- 1986-12-22 CA CA000525985A patent/CA1281974C/en not_active Expired - Lifetime
- 1986-12-23 EP EP86310098A patent/EP0230780A1/en not_active Withdrawn
- 1986-12-23 KR KR1019860011139A patent/KR930005069B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0230780A1 (en) | 1987-08-05 |
| JPS62149820A (ja) | 1987-07-03 |
| JPH0414173B2 (enrdf_load_stackoverflow) | 1992-03-12 |
| KR870006215A (ko) | 1987-07-10 |
| KR930005069B1 (ko) | 1993-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |