DE69421378T2 - Durchlaufglühanlage für Stahlband und Vorrichtung zur Regelung des Bandzuges - Google Patents
Durchlaufglühanlage für Stahlband und Vorrichtung zur Regelung des BandzugesInfo
- Publication number
- DE69421378T2 DE69421378T2 DE1994621378 DE69421378T DE69421378T2 DE 69421378 T2 DE69421378 T2 DE 69421378T2 DE 1994621378 DE1994621378 DE 1994621378 DE 69421378 T DE69421378 T DE 69421378T DE 69421378 T2 DE69421378 T2 DE 69421378T2
- Authority
- DE
- Germany
- Prior art keywords
- tension
- roller
- steel strip
- zone
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 98
- 239000010959 steel Substances 0.000 title claims description 98
- 238000000137 annealing Methods 0.000 title claims description 39
- 230000001105 regulatory effect Effects 0.000 title description 18
- 238000001816 cooling Methods 0.000 claims description 65
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 101150018444 sub2 gene Proteins 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding 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
- C21D9/52—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
-
- 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
- C21D9/562—Details
- C21D9/564—Tension control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
- B21B39/08—Braking or tensioning arrangements
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 |
|---|---|---|---|
| JP3237894 | 1994-03-02 | ||
| JP3237994 | 1994-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69421378D1 DE69421378D1 (de) | 1999-12-02 |
| DE69421378T2 true DE69421378T2 (de) | 2000-05-11 |
Family
ID=26370938
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1994621378 Expired - Lifetime DE69421378T2 (de) | 1994-03-02 | 1994-04-19 | Durchlaufglühanlage für Stahlband und Vorrichtung zur Regelung des Bandzuges |
| DE1994631134 Expired - Lifetime DE69431134T2 (de) | 1994-03-02 | 1994-04-19 | Vorrichtung zur Regelung des Bandzuges in Durchlaufglühanlagen für Stahlband |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1994631134 Expired - Lifetime DE69431134T2 (de) | 1994-03-02 | 1994-04-19 | Vorrichtung zur Regelung des Bandzuges in Durchlaufglühanlagen für Stahlband |
Country Status (4)
| Country | Link |
|---|---|
| EP (2) | EP0936275B1 (fr) |
| KR (1) | KR960016462B1 (fr) |
| CN (1) | CN1065000C (fr) |
| DE (2) | DE69421378T2 (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100379886C (zh) * | 2001-04-02 | 2008-04-09 | 新日本制铁株式社会 | 连续退火设备中钢带的急速冷却装置 |
| CN100447261C (zh) * | 2006-09-22 | 2008-12-31 | 蔡满芝 | 同箱体内利用带钢降温余热的连续退火炉 |
| CN102154543B (zh) * | 2010-02-11 | 2014-06-11 | 上海宝钢工业检测公司 | 冷轧连续退火炉hf段张力下跌的预警方法 |
| EP2762579B2 (fr) | 2011-09-30 | 2021-03-03 | Nippon Steel Corporation | Feuille d'acier galvanisée par immersion à chaud à haute résistance et son procédé de fabrication |
| CN102553943B (zh) * | 2012-01-13 | 2014-11-19 | 中冶南方（武汉）自动化有限公司 | 一种用于碳钢连退机组的活套辅助辊的控制方法 |
| CN103008343B (zh) * | 2012-12-18 | 2015-12-23 | 江苏三环实业股份有限公司 | 一种连轧机 |
| CN104060067B (zh) * | 2013-06-07 | 2016-07-27 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种冷轧钢板及其制备方法 |
| CN103436681A (zh) * | 2013-09-06 | 2013-12-11 | 无锡嘉联不锈钢有限公司 | 退火炉前的压辊装置 |
| CN103866109B (zh) * | 2014-03-11 | 2016-01-20 | 重庆万达薄板有限公司 | 无取向电工钢带退火炉 |
| FR3063737B1 (fr) * | 2017-03-13 | 2020-06-26 | Fives Stein | Ligne continue de recuit ou de galvanisation comprenant un bloc tensionneur entre deux fours consecutifs |
| EP3770282B1 (fr) * | 2018-03-20 | 2023-07-12 | Nippon Steel Corporation | Méthode de manufacturation d'une tôle d'acier magnétique à grains orientés et tôle d'acier magnétique à grains orientés |
| WO2019182004A1 (fr) | 2018-03-20 | 2019-09-26 | 日本製鉄株式会社 | Procédé de production d'une tôle d'acier électrique à grains orientés, et tôle d'acier électrique à grains orientés |
| KR102477847B1 (ko) * | 2018-03-22 | 2022-12-16 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판 및 방향성 전자 강판의 제조 방법 |
| CN111793748B (zh) * | 2020-07-16 | 2022-03-11 | 重庆赛迪热工环保工程技术有限公司 | 大型立式退火炉的失电消张方法 |
| CN113798981B (zh) * | 2021-08-30 | 2023-04-28 | 马钢(合肥)钢铁有限责任公司 | 一种快速消除炉辊表面结瘤的方法 |
| CN113714309B (zh) * | 2021-09-18 | 2023-05-02 | 北京首钢自动化信息技术有限公司 | 一种带钢抖动消除装置和消除方法 |
| CN114636708A (zh) * | 2022-02-10 | 2022-06-17 | 中冶南方工程技术有限公司 | 一种冷轧带钢表面清洁度在线检测系统 |
| CN117305573B (zh) * | 2023-11-30 | 2024-02-02 | 太原科技大学 | 一种基于亥姆霍兹线圈的胶囊式张力-磁场耦合退火炉 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE669761A (fr) * | ||||
| CH539120A (de) * | 1970-09-11 | 1973-07-15 | Alusuisse | Verfahren zur kontinuierlichen Herstellung von Metallbändern mit gleichmässigen Festigkeitswerten durch Glühen in einem Durchlaufofen und anschliessendes Recken |
| DE2356009C3 (de) * | 1973-11-09 | 1982-02-04 | Agfa-Gevaert Ag, 5090 Leverkusen | Vorrichtung zur Einstellung und Messung von Bahnspannungen |
| JPS607693B2 (ja) * | 1979-10-31 | 1985-02-26 | 川崎製鉄株式会社 | 鋼帯の連続焼鈍方法 |
| JPS5942733B2 (ja) * | 1979-10-31 | 1984-10-17 | 川崎製鉄株式会社 | 鋼帯連続焼鈍設備 |
| JPS5943979B2 (ja) * | 1979-10-31 | 1984-10-25 | 川崎製鉄株式会社 | 炉内張力制御方法 |
| US4307591A (en) * | 1980-03-31 | 1981-12-29 | Westinghouse Electric Corp. | Rolling mill looper control system |
| JPS6123512A (ja) * | 1984-07-12 | 1986-02-01 | Toshiba Corp | 圧延機のスタンド間張力制御方法および制御装置 |
| US5174835A (en) * | 1989-11-22 | 1992-12-29 | Selas Corporation Of America | Method of strip elongation control in continuous annealing furnaces |
| CA2074434C (fr) * | 1992-07-22 | 1997-04-15 | Yasuo Ichii | Appareil de regulation de la tension dans un feuillard |
-
1994
- 1994-04-19 EP EP99102800A patent/EP0936275B1/fr not_active Expired - Lifetime
- 1994-04-19 EP EP19940106061 patent/EP0675207B1/fr not_active Expired - Lifetime
- 1994-04-19 DE DE1994621378 patent/DE69421378T2/de not_active Expired - Lifetime
- 1994-04-19 DE DE1994631134 patent/DE69431134T2/de not_active Expired - Lifetime
- 1994-04-19 KR KR1019940008248A patent/KR960016462B1/ko not_active IP Right Cessation
- 1994-04-20 CN CN941055663A patent/CN1065000C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69431134T2 (de) | 2002-12-12 |
| EP0936275B1 (fr) | 2002-07-31 |
| DE69431134D1 (de) | 2002-09-05 |
| KR960016462B1 (ko) | 1996-12-12 |
| EP0936275A1 (fr) | 1999-08-18 |
| CN1065000C (zh) | 2001-04-25 |
| DE69421378D1 (de) | 1999-12-02 |
| CN1107764A (zh) | 1995-09-06 |
| EP0675207A1 (fr) | 1995-10-04 |
| EP0675207B1 (fr) | 1999-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| R082 | Change of representative |
Ref document number: 675207 Country of ref document: EP Representative=s name: VOSSIUS & PARTNER, DE |