EP4406671A4 - Verfahren zur bestimmung der übereinstimmung einer walzwerkswalze, verfahren zum walzen von metallband und verfahren zur herstellung eines kaltgewalzten stahlblechs - Google Patents

Verfahren zur bestimmung der übereinstimmung einer walzwerkswalze, verfahren zum walzen von metallband und verfahren zur herstellung eines kaltgewalzten stahlblechs

Info

Publication number
EP4406671A4
EP4406671A4 EP22889674.2A EP22889674A EP4406671A4 EP 4406671 A4 EP4406671 A4 EP 4406671A4 EP 22889674 A EP22889674 A EP 22889674A EP 4406671 A4 EP4406671 A4 EP 4406671A4
Authority
EP
European Patent Office
Prior art keywords
rolling
steel sheet
rolled steel
metal strip
mill roller
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.)
Granted
Application number
EP22889674.2A
Other languages
English (en)
French (fr)
Other versions
EP4406671B1 (de
EP4406671A1 (de
Inventor
Wataru BABA
Yuma GESHI
Kazuki Sakamoto
Yukio Takashima
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
Priority claimed from PCT/JP2022/034960 external-priority patent/WO2023079850A1/ja
Publication of EP4406671A1 publication Critical patent/EP4406671A1/de
Publication of EP4406671A4 publication Critical patent/EP4406671A4/de
Application granted granted Critical
Publication of EP4406671B1 publication Critical patent/EP4406671B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/22Metal-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58Roll-force control; Roll-gap control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/22Metal-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
    • B21B2001/221Metal-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2265/00Forming parameters
    • B21B2265/12Rolling load or rolling pressure; roll force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/24Roll wear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2275/00Mill drive parameters
    • B21B2275/02Speed
    • B21B2275/04Roll speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/007Control for preventing or reducing vibration, chatter or chatter marks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/008Monitoring or detecting vibration, chatter or chatter marks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/08Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
EP22889674.2A 2021-11-02 2022-09-20 Verfahren zur bestimmung der konformität einer walzwerkswalze, verfahren zum walzen von metallband und verfahren zur herstellung eines kaltgewalzten stahlblechs Active EP4406671B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021179344 2021-11-02
PCT/JP2022/034960 WO2023079850A1 (ja) 2021-11-02 2022-09-20 圧延ロールの適合判定方法、金属帯の圧延方法及び冷延鋼板の製造方法

Publications (3)

Publication Number Publication Date
EP4406671A1 EP4406671A1 (de) 2024-07-31
EP4406671A4 true EP4406671A4 (de) 2025-01-08
EP4406671B1 EP4406671B1 (de) 2025-11-19

Family

ID=85685011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22889674.2A Active EP4406671B1 (de) 2021-11-02 2022-09-20 Verfahren zur bestimmung der konformität einer walzwerkswalze, verfahren zum walzen von metallband und verfahren zur herstellung eines kaltgewalzten stahlblechs

Country Status (5)

Country Link
EP (1) EP4406671B1 (de)
JP (1) JP7243944B1 (de)
KR (1) KR20240073071A (de)
CN (1) CN118176069A (de)
MX (1) MX2024005265A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2025027783A1 (de) * 2023-08-01 2025-02-06
WO2025027784A1 (ja) * 2023-08-01 2025-02-06 Primetals Technologies Japan株式会社 ロールの摩耗状態評価方法、運転方法、ロールの摩耗状態評価装置、運転装置及び圧延設備
DE102023211928A1 (de) * 2023-11-29 2025-06-05 Sms Group Gmbh Verfahren zum Betreiben eines Walzwerks
CN120587256B (zh) * 2025-08-08 2025-10-10 上上德盛集团股份有限公司 一种设备状态监测和维护系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331178A (en) * 1991-07-05 1994-07-19 Kabushiki Kaisha Kobe Seiko Sho Optical surface inspecting system for inspecting the surface of a rolling roll having mechanism for keeping clean a window through which a camera detects a condition of the rolling roll
JP2964887B2 (ja) * 1994-10-06 1999-10-18 住友金属工業株式会社 圧延機のチャタリング検出方法
US20210060630A1 (en) * 2019-08-28 2021-03-04 Toshiba Mitsubishi-Electric Industrial Systems Corporation Roll state monitor device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438912B2 (de) * 1974-06-14 1979-11-24
JPS612835U (ja) 1984-06-09 1986-01-09 象印マホービン株式会社 電気エア−ポツトの中蓋構造
JPS6296046U (de) 1985-12-03 1987-06-19
JPH0296487A (ja) 1988-09-30 1990-04-09 Matsushita Electric Ind Co Ltd 2信号記録再生装置
JPH05115906A (ja) * 1991-10-28 1993-05-14 Kawasaki Steel Corp 差荷重によるワ−クロ−ル面荒れ検出方法
JP2748868B2 (ja) * 1994-11-11 1998-05-13 住友金属工業株式会社 圧延機のチャタリング検出装置
JP3408926B2 (ja) * 1996-06-14 2003-05-19 新日本製鐵株式会社 冷間タンデム圧延方法および冷間タンデム圧延設備

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331178A (en) * 1991-07-05 1994-07-19 Kabushiki Kaisha Kobe Seiko Sho Optical surface inspecting system for inspecting the surface of a rolling roll having mechanism for keeping clean a window through which a camera detects a condition of the rolling roll
JP2964887B2 (ja) * 1994-10-06 1999-10-18 住友金属工業株式会社 圧延機のチャタリング検出方法
US20210060630A1 (en) * 2019-08-28 2021-03-04 Toshiba Mitsubishi-Electric Industrial Systems Corporation Roll state monitor device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HARDWICK B R ET AL: "A TECHNIQUE FOR THE DETECTION AND MEASUREMENT OF CHATTER MARKS ON ROLL SURFACES", AISE STEEL TECHNOLOGY, AISE, PITTSBURG, PA, US, vol. 80, no. 4, 1 April 2003 (2003-04-01), pages 64 - 70, XP001165806, ISSN: 0021-1559 *
See also references of WO2023079850A1 *

Also Published As

Publication number Publication date
EP4406671B1 (de) 2025-11-19
EP4406671A1 (de) 2024-07-31
JP7243944B1 (ja) 2023-03-22
MX2024005265A (es) 2024-05-14
KR20240073071A (ko) 2024-05-24
CN118176069A (zh) 2024-06-11
JPWO2023079850A1 (de) 2023-05-11

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