EP4537951A4 - Kaltwalzausrüstung, stahlblechherstellungsausrüstung, kaltwalzverfahren und stahlblechherstellungsverfahren - Google Patents

Kaltwalzausrüstung, stahlblechherstellungsausrüstung, kaltwalzverfahren und stahlblechherstellungsverfahren

Info

Publication number
EP4537951A4
EP4537951A4 EP23842656.3A EP23842656A EP4537951A4 EP 4537951 A4 EP4537951 A4 EP 4537951A4 EP 23842656 A EP23842656 A EP 23842656A EP 4537951 A4 EP4537951 A4 EP 4537951A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
cold rolling
sheet manufacturing
equipment
manufacturing process
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.)
Pending
Application number
EP23842656.3A
Other languages
English (en)
French (fr)
Other versions
EP4537951A1 (de
Inventor
Masaki Hino
Masaki Hirai
Ichiro Tanokuchi
Tetsuya Arakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP4537951A1 publication Critical patent/EP4537951A1/de
Publication of EP4537951A4 publication Critical patent/EP4537951A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
    • B21B41/08—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters without overall change in the general direction of movement of the work
    • B21B41/10—Loop deflectors
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B2001/221—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 plates, strips, bands or sheets of indefinite length by cold-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/06—Product speed
    • 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
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
EP23842656.3A 2022-07-19 2023-04-28 Kaltwalzausrüstung, stahlblechherstellungsausrüstung, kaltwalzverfahren und stahlblechherstellungsverfahren Pending EP4537951A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022115033A JP7722288B2 (ja) 2022-07-19 2022-07-19 冷間圧延設備、鋼板の製造設備、冷間圧延方法及び鋼板の製造方法
PCT/JP2023/016986 WO2024018724A1 (ja) 2022-07-19 2023-04-28 冷間圧延設備、鋼板の製造設備、冷間圧延方法及び鋼板の製造方法

Publications (2)

Publication Number Publication Date
EP4537951A1 EP4537951A1 (de) 2025-04-16
EP4537951A4 true EP4537951A4 (de) 2025-10-29

Family

ID=89617328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23842656.3A Pending EP4537951A4 (de) 2022-07-19 2023-04-28 Kaltwalzausrüstung, stahlblechherstellungsausrüstung, kaltwalzverfahren und stahlblechherstellungsverfahren

Country Status (4)

Country Link
US (1) US20250375803A1 (de)
EP (1) EP4537951A4 (de)
JP (1) JP7722288B2 (de)
WO (1) WO2024018724A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736001A (ja) * 1980-08-12 1982-02-26 Ishikawajima Harima Heavy Ind Co Ltd Isokuatsuenjunkatsuhohooyobisonosochi
JPH0796302A (ja) * 1993-09-28 1995-04-11 Nippon Steel Corp 鋼帯の圧延方法
JP2000271614A (ja) * 1999-03-24 2000-10-03 Kawasaki Steel Corp 冷間圧延ワークロール冷却液の液切り装置および液切り方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158204A (en) * 1980-05-07 1981-12-05 Nippon Steel Corp Asymmetrical rolling method for strip
JPS58202911A (ja) * 1982-05-20 1983-11-26 Ishikawajima Harima Heavy Ind Co Ltd 多段圧延機及びその圧延方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736001A (ja) * 1980-08-12 1982-02-26 Ishikawajima Harima Heavy Ind Co Ltd Isokuatsuenjunkatsuhohooyobisonosochi
JPH0796302A (ja) * 1993-09-28 1995-04-11 Nippon Steel Corp 鋼帯の圧延方法
JP2000271614A (ja) * 1999-03-24 2000-10-03 Kawasaki Steel Corp 冷間圧延ワークロール冷却液の液切り装置および液切り方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024018724A1 *

Also Published As

Publication number Publication date
US20250375803A1 (en) 2025-12-11
JP2024013098A (ja) 2024-01-31
JP7722288B2 (ja) 2025-08-13
EP4537951A1 (de) 2025-04-16
WO2024018724A1 (ja) 2024-01-25

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