EP4487973A4 - Walzwerk, kaltwalzverfahren und verfahren zur herstellung von stahlblech - Google Patents
Walzwerk, kaltwalzverfahren und verfahren zur herstellung von stahlblechInfo
- Publication number
- EP4487973A4 EP4487973A4 EP22943859.3A EP22943859A EP4487973A4 EP 4487973 A4 EP4487973 A4 EP 4487973A4 EP 22943859 A EP22943859 A EP 22943859A EP 4487973 A4 EP4487973 A4 EP 4487973A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel sheet
- producing steel
- rolling
- rolling mill
- cold rolling
- 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
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- 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
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- 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
- 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
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/028—Sixto, six-high stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B2031/021—Integral tandem mill housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
- B21B2203/44—Vibration dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022085431A JP7666404B2 (ja) | 2022-05-25 | 2022-05-25 | 圧延機、冷間圧延方法、および鋼板の製造方法 |
| PCT/JP2022/048282 WO2023228460A1 (ja) | 2022-05-25 | 2022-12-27 | 圧延機、冷間圧延方法、および鋼板の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4487973A1 EP4487973A1 (de) | 2025-01-08 |
| EP4487973A4 true EP4487973A4 (de) | 2025-06-25 |
| EP4487973B1 EP4487973B1 (de) | 2026-04-01 |
Family
ID=88918870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22943859.3A Active EP4487973B1 (de) | 2022-05-25 | 2022-12-27 | Walzwerk, kaltwalzverfahren und verfahren zur herstellung von stahlblech |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20250229311A1 (de) |
| EP (1) | EP4487973B1 (de) |
| JP (1) | JP7666404B2 (de) |
| KR (1) | KR20250117766A (de) |
| CN (1) | CN119212805A (de) |
| MX (1) | MX2024014479A (de) |
| TW (1) | TWI839065B (de) |
| WO (1) | WO2023228460A1 (de) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041283Y2 (ja) * | 1980-12-23 | 1985-12-16 | 石川島播磨重工業株式会社 | 圧延装置 |
| JPH0810807A (ja) * | 1994-06-27 | 1996-01-16 | Kobe Steel Ltd | 圧延機 |
| JP2004314174A (ja) * | 2003-04-02 | 2004-11-11 | Jfe Steel Kk | クロスロール圧延機及びそれを用いた圧延方法 |
| JP2011050969A (ja) * | 2009-08-31 | 2011-03-17 | Jfe Steel Corp | 減衰強化型圧延機 |
| JP7020530B1 (ja) * | 2020-10-29 | 2022-02-16 | Jfeスチール株式会社 | 冷間圧延設備、冷間圧延方法、及び金属板の製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828643Y2 (ja) * | 1977-04-18 | 1983-06-22 | 新日本製鐵株式会社 | 熱間圧延機 |
| JPS5944582U (ja) * | 1982-09-14 | 1984-03-24 | 三ツ星ベルト株式会社 | ゴム製ライナ−取付部構造 |
| DE3717316A1 (de) * | 1987-05-22 | 1988-12-15 | Achenbach Buschhuetten Gmbh | Ueberwachungseinrichtung fuer walzenlager in walzwerken |
| US6568769B1 (en) * | 1997-09-05 | 2003-05-27 | Komatsu Ltd. | Elastic flat tread |
| TWI247633B (en) * | 2003-04-02 | 2006-01-21 | Jfe Steel Corp | Cross-rolling rolling machine and method of using same |
-
2022
- 2022-05-25 JP JP2022085431A patent/JP7666404B2/ja active Active
- 2022-12-27 WO PCT/JP2022/048282 patent/WO2023228460A1/ja not_active Ceased
- 2022-12-27 EP EP22943859.3A patent/EP4487973B1/de active Active
- 2022-12-27 US US18/853,478 patent/US20250229311A1/en active Pending
- 2022-12-27 KR KR1020247036071A patent/KR20250117766A/ko active Pending
- 2022-12-27 CN CN202280096104.XA patent/CN119212805A/zh active Pending
-
2023
- 2023-01-09 TW TW112100777A patent/TWI839065B/zh active
-
2024
- 2024-11-22 MX MX2024014479A patent/MX2024014479A/es unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041283Y2 (ja) * | 1980-12-23 | 1985-12-16 | 石川島播磨重工業株式会社 | 圧延装置 |
| JPH0810807A (ja) * | 1994-06-27 | 1996-01-16 | Kobe Steel Ltd | 圧延機 |
| JP2004314174A (ja) * | 2003-04-02 | 2004-11-11 | Jfe Steel Kk | クロスロール圧延機及びそれを用いた圧延方法 |
| JP2011050969A (ja) * | 2009-08-31 | 2011-03-17 | Jfe Steel Corp | 減衰強化型圧延機 |
| JP7020530B1 (ja) * | 2020-10-29 | 2022-02-16 | Jfeスチール株式会社 | 冷間圧延設備、冷間圧延方法、及び金属板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4487973B1 (de) | 2026-04-01 |
| KR20250117766A (ko) | 2025-08-05 |
| MX2024014479A (es) | 2025-01-09 |
| JP2023173279A (ja) | 2023-12-07 |
| CN119212805A (zh) | 2024-12-27 |
| TW202345991A (zh) | 2023-12-01 |
| EP4487973A1 (de) | 2025-01-08 |
| TWI839065B (zh) | 2024-04-11 |
| WO2023228460A1 (ja) | 2023-11-30 |
| US20250229311A1 (en) | 2025-07-17 |
| JP7666404B2 (ja) | 2025-04-22 |
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