KR20230160928A - 냉연 강판의 제조 방법 및 제조 설비 - Google Patents
냉연 강판의 제조 방법 및 제조 설비 Download PDFInfo
- Publication number
- KR20230160928A KR20230160928A KR1020237037081A KR20237037081A KR20230160928A KR 20230160928 A KR20230160928 A KR 20230160928A KR 1020237037081 A KR1020237037081 A KR 1020237037081A KR 20237037081 A KR20237037081 A KR 20237037081A KR 20230160928 A KR20230160928 A KR 20230160928A
- Authority
- KR
- South Korea
- Prior art keywords
- steel sheet
- temperature
- width
- heating device
- cold
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 239000010960 cold rolled steel Substances 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 257
- 239000010959 steel Substances 0.000 claims abstract description 257
- 238000010438 heat treatment Methods 0.000 claims abstract description 97
- 238000005096 rolling process Methods 0.000 claims abstract description 64
- 238000005097 cold rolling Methods 0.000 claims abstract description 41
- 229910052710 silicon Inorganic materials 0.000 description 50
- 229910000976 Electrical steel Inorganic materials 0.000 description 31
- 238000002474 experimental method Methods 0.000 description 17
- 238000005336 cracking Methods 0.000 description 15
- 238000005452 bending Methods 0.000 description 11
- 238000011144 upstream manufacturing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005304 joining Methods 0.000 description 6
- 239000002436 steel type Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- B21B1/22—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
- B21B37/74—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
- 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
-
- 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
- B21B45/004—Heating 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021077081A JP7111216B1 (ja) | 2021-04-30 | 2021-04-30 | 冷延鋼板の製造方法及び製造設備 |
| JPJP-P-2021-077081 | 2021-04-30 | ||
| PCT/JP2021/046322 WO2022230230A1 (ja) | 2021-04-30 | 2021-12-15 | 冷延鋼板の製造方法及び製造設備 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230160928A true KR20230160928A (ko) | 2023-11-24 |
Family
ID=82693700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237037081A KR20230160928A (ko) | 2021-04-30 | 2021-12-15 | 냉연 강판의 제조 방법 및 제조 설비 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240189881A1 (ja) |
| EP (1) | EP4306230A1 (ja) |
| JP (1) | JP7111216B1 (ja) |
| KR (1) | KR20230160928A (ja) |
| CN (1) | CN117241899A (ja) |
| MX (1) | MX2023012623A (ja) |
| TW (1) | TWI799028B (ja) |
| WO (1) | WO2022230230A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115555401B (zh) * | 2022-11-01 | 2023-10-13 | 海安华诚新材料有限公司 | 一种冷轧效率高的取向硅钢一次冷轧设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011079025A (ja) | 2009-10-08 | 2011-04-21 | Mitsubishi-Hitachi Metals Machinery Inc | 電磁鋼板用冷間圧延設備及び圧延方法 |
| JP2012148310A (ja) | 2011-01-19 | 2012-08-09 | Jfe Steel Corp | 鋼板エッジ部の加熱方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0523724A (ja) * | 1991-07-15 | 1993-02-02 | Nkk Corp | 鋼板の温間圧延設備 |
| CN101550480B (zh) * | 2008-03-31 | 2010-10-06 | 鞍钢股份有限公司 | 一种用酸洗连轧机组生产取向硅钢的方法 |
| JP6020475B2 (ja) * | 2014-01-20 | 2016-11-02 | Ｊｆｅスチール株式会社 | 冷間圧延設備 |
| US10710133B2 (en) * | 2015-03-26 | 2020-07-14 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Temperature calculation method, temperature calculation apparatus, heating control method, and heating control apparatus |
| WO2018159370A1 (ja) * | 2017-02-28 | 2018-09-07 | Ｊｆｅスチール株式会社 | 冷間圧延機および冷間圧延方法 |
| JP7311764B2 (ja) * | 2019-08-15 | 2023-07-20 | 日本製鉄株式会社 | 冷間タンデム圧延設備及び冷間タンデム圧延方法 |
-
2021
- 2021-04-30 JP JP2021077081A patent/JP7111216B1/ja active Active
- 2021-12-15 US US18/286,881 patent/US20240189881A1/en active Pending
- 2021-12-15 MX MX2023012623A patent/MX2023012623A/es unknown
- 2021-12-15 KR KR1020237037081A patent/KR20230160928A/ko unknown
- 2021-12-15 CN CN202180097473.6A patent/CN117241899A/zh active Pending
- 2021-12-15 WO PCT/JP2021/046322 patent/WO2022230230A1/ja active Application Filing
- 2021-12-15 EP EP21939385.7A patent/EP4306230A1/en active Pending
- 2021-12-23 TW TW110148476A patent/TWI799028B/zh active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011079025A (ja) | 2009-10-08 | 2011-04-21 | Mitsubishi-Hitachi Metals Machinery Inc | 電磁鋼板用冷間圧延設備及び圧延方法 |
| JP2012148310A (ja) | 2011-01-19 | 2012-08-09 | Jfe Steel Corp | 鋼板エッジ部の加熱方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022170841A (ja) | 2022-11-11 |
| TWI799028B (zh) | 2023-04-11 |
| TW202243766A (zh) | 2022-11-16 |
| US20240189881A1 (en) | 2024-06-13 |
| EP4306230A1 (en) | 2024-01-17 |
| MX2023012623A (es) | 2023-11-08 |
| CN117241899A (zh) | 2023-12-15 |
| JP7111216B1 (ja) | 2022-08-02 |
| WO2022230230A1 (ja) | 2022-11-03 |
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