WO2017069378A8 - Dispositif et procédé de laminage en continu - Google Patents
Dispositif et procédé de laminage en continu Download PDFInfo
- Publication number
- WO2017069378A8 WO2017069378A8 PCT/KR2016/006854 KR2016006854W WO2017069378A8 WO 2017069378 A8 WO2017069378 A8 WO 2017069378A8 KR 2016006854 W KR2016006854 W KR 2016006854W WO 2017069378 A8 WO2017069378 A8 WO 2017069378A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooling
- slab
- water
- rolling apparatus
- endless rolling
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
- B21B37/76—Cooling control on the run-out table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
- B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/84—Controlled slow cooling
-
- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
- Continuous Casting (AREA)
Abstract
La présente invention concerne, selon un mode de réalisation, un dispositif et un procédé de laminage en continu qui offrent de meilleures conditions de refroidissement afin de produire un acier extrêmement robuste et perfectionné, ledit dispositif de laminage en continu comprenant selon un aspect de la présente invention : une machine de coulée continue destinée à couler une plaque; et un lit de refroidissement doté d'un ou plusieurs équipements de refroidissement à l'eau et d'un ou plusieurs laminoirs connectés de manière continue à la machine de coulée continue, une position de départ (S) dans le lit de refroidissement au niveau de laquelle est installé l'équipement de refroidissement à l'eau afin de permettre la fabrication d'acier extrêmement robuste et perfectionné par le biais d'au moins un refroidissement à l'eau étant définie par la formule mathématique 1 ci-dessous. Ici, H est l'épaisseur (mm) d'une plaque, V est la vitesse de coulée (m/sec) de la plaque, h est l'épaisseur du produit (mm) et t est le temps d'arrivée cible (sec) avant l'entrée dans le lit de refroidissement.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201680061626.0A CN108136458B (zh) | 2015-10-21 | 2016-06-27 | 无头轧制设备和方法 |
JP2018519703A JP2018530436A (ja) | 2015-10-21 | 2016-06-27 | 連連続圧延装置及び方法 |
EP16857636.1A EP3366380A4 (fr) | 2015-10-21 | 2016-06-27 | Dispositif et procédé de laminage en continu |
US15/768,677 US20180297092A1 (en) | 2015-10-21 | 2016-06-27 | Endless rolling apparatus and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150146898A KR101755236B1 (ko) | 2015-10-21 | 2015-10-21 | 연연속 압연 장치 및 방법 |
KR10-2015-0146898 | 2015-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2017069378A1 WO2017069378A1 (fr) | 2017-04-27 |
WO2017069378A8 true WO2017069378A8 (fr) | 2017-07-06 |
Family
ID=58557680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2016/006854 WO2017069378A1 (fr) | 2015-10-21 | 2016-06-27 | Dispositif et procédé de laminage en continu |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180297092A1 (fr) |
EP (1) | EP3366380A4 (fr) |
JP (1) | JP2018530436A (fr) |
KR (1) | KR101755236B1 (fr) |
CN (1) | CN108136458B (fr) |
WO (1) | WO2017069378A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2951553T3 (es) | 2016-10-27 | 2023-10-23 | Novelis Inc | Aleaciones de aluminio de la serie 6XXX de alta resistencia y métodos para fabricar las mismas |
MX2019004840A (es) * | 2016-10-27 | 2019-06-20 | Novelis Inc | Sistemas y metodos para fabricar articulos de aleacion de aluminio de calibre grueso. |
CN109890536B (zh) | 2016-10-27 | 2022-09-23 | 诺维尔里斯公司 | 高强度7xxx系列铝合金及其制造方法 |
CN115041655A (zh) * | 2022-07-04 | 2022-09-13 | 重庆钢铁股份有限公司 | 一种防止高温下线铸坯弯曲的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3637893C2 (de) * | 1986-11-06 | 1996-02-08 | Schloemann Siemag Ag | Verfahren und Anlage zur Herstellung von warmgewalztem Stahlband und Bandgießanlage |
JPH0777643B2 (ja) * | 1987-01-16 | 1995-08-23 | 住友金属工業株式会社 | 熱間連続仕上圧延設備 |
EP0760397B1 (fr) * | 1995-04-14 | 2002-08-28 | Nippon Steel Corporation | Equipement pour fabriquer des bandes en acier inoxydable |
CN1058528C (zh) * | 1995-04-14 | 2000-11-15 | 新日本制铁株式会社 | 制造不锈钢钢带的装置 |
JP2002096108A (ja) * | 2000-09-18 | 2002-04-02 | Toshiba Corp | 圧延制御方法および圧延制御装置 |
JP3614123B2 (ja) * | 2001-09-17 | 2005-01-26 | Jfeスチール株式会社 | 熱延鋼板の製造方法 |
CN1757454A (zh) * | 2005-09-01 | 2006-04-12 | 赵宗波 | 中板铸轧生产工艺 |
KR101249128B1 (ko) * | 2010-12-28 | 2013-03-29 | 주식회사 포스코 | 스테인리스강의 연연속 압연장치와 그 방법 |
KR101536460B1 (ko) * | 2013-12-23 | 2015-07-13 | 주식회사 포스코 | 연연속 압연 공정에서의 바 두께 제어장치 및 방법 |
JP7077643B2 (ja) * | 2018-02-06 | 2022-05-31 | 凸版印刷株式会社 | 口栓、および口栓を有する包装容器 |
-
2015
- 2015-10-21 KR KR1020150146898A patent/KR101755236B1/ko active IP Right Grant
-
2016
- 2016-06-27 EP EP16857636.1A patent/EP3366380A4/fr not_active Withdrawn
- 2016-06-27 JP JP2018519703A patent/JP2018530436A/ja active Pending
- 2016-06-27 CN CN201680061626.0A patent/CN108136458B/zh active Active
- 2016-06-27 US US15/768,677 patent/US20180297092A1/en not_active Abandoned
- 2016-06-27 WO PCT/KR2016/006854 patent/WO2017069378A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3366380A4 (fr) | 2018-10-17 |
KR101755236B1 (ko) | 2017-07-10 |
US20180297092A1 (en) | 2018-10-18 |
JP2018530436A (ja) | 2018-10-18 |
EP3366380A1 (fr) | 2018-08-29 |
CN108136458A (zh) | 2018-06-08 |
WO2017069378A1 (fr) | 2017-04-27 |
KR20170046871A (ko) | 2017-05-04 |
CN108136458B (zh) | 2020-05-15 |
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