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 stahlblechsInfo
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
- B21B37/58—Roll-force control; Roll-gap control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE 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
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- 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
- B21B2265/00—Forming parameters
- B21B2265/12—Rolling load or rolling pressure; roll force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/24—Roll wear
-
- 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
- B21B2275/04—Roll speed
-
- 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
- B21B37/007—Control for preventing or reducing vibration, chatter or chatter marks
-
- 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
- B21B38/008—Monitoring or detecting vibration, chatter or chatter marks
-
- 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
- B21B38/08—Methods 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)
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)
| 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)
| 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)
| 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 |
-
2022
- 2022-09-20 EP EP22889674.2A patent/EP4406671B1/de active Active
- 2022-09-20 MX MX2024005265A patent/MX2024005265A/es unknown
- 2022-09-20 CN CN202280071725.2A patent/CN118176069A/zh active Pending
- 2022-09-20 KR KR1020247013250A patent/KR20240073071A/ko active Pending
- 2022-09-20 JP JP2022574353A patent/JP7243944B1/ja active Active
Patent Citations (3)
| 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)
| 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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