KR20250009482A - 주편의 연속 주조 설비 및 주편의 연속 주조 방법 - Google Patents
주편의 연속 주조 설비 및 주편의 연속 주조 방법 Download PDFInfo
- Publication number
- KR20250009482A KR20250009482A KR1020247040929A KR20247040929A KR20250009482A KR 20250009482 A KR20250009482 A KR 20250009482A KR 1020247040929 A KR1020247040929 A KR 1020247040929A KR 20247040929 A KR20247040929 A KR 20247040929A KR 20250009482 A KR20250009482 A KR 20250009482A
- Authority
- KR
- South Korea
- Prior art keywords
- cooling water
- cooling
- cast
- spray
- continuous casting
- 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
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 88
- 229910001018 Cast iron Inorganic materials 0.000 title claims description 65
- 238000000034 method Methods 0.000 title claims description 44
- 239000000498 cooling water Substances 0.000 claims abstract description 210
- 238000002347 injection Methods 0.000 claims abstract description 189
- 239000007924 injection Substances 0.000 claims abstract description 189
- 238000001816 cooling Methods 0.000 claims abstract description 173
- 239000007921 spray Substances 0.000 claims abstract description 156
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 52
- 238000009434 installation Methods 0.000 claims description 19
- 238000005266 casting Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 7
- 238000009835 boiling Methods 0.000 abstract description 47
- 229910000831 Steel Inorganic materials 0.000 description 31
- 239000010959 steel Substances 0.000 description 31
- 230000018044 dehydration Effects 0.000 description 27
- 238000006297 dehydration reaction Methods 0.000 description 27
- 238000010586 diagram Methods 0.000 description 16
- 238000010926 purge Methods 0.000 description 15
- 230000007547 defect Effects 0.000 description 12
- 238000003825 pressing Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 239000002826 coolant Substances 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 230000007704 transition Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000005097 cold rolling Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000005204 segregation Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- XEEYBQQBJWHFJM-RNFDNDRNSA-N iron-60 Chemical compound [60Fe] XEEYBQQBJWHFJM-RNFDNDRNSA-N 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
- B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022099387 | 2022-06-21 | ||
| JPJP-P-2022-099387 | 2022-06-21 | ||
| PCT/JP2023/017363 WO2023248632A1 (ja) | 2022-06-21 | 2023-05-09 | 鋳片の連続鋳造設備及び鋳片の連続鋳造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20250009482A true KR20250009482A (ko) | 2025-01-17 |
Family
ID=89379546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247040929A Pending KR20250009482A (ko) | 2022-06-21 | 2023-05-09 | 주편의 연속 주조 설비 및 주편의 연속 주조 방법 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4501490A4 (enrdf_load_stackoverflow) |
| JP (1) | JPWO2023248632A1 (enrdf_load_stackoverflow) |
| KR (1) | KR20250009482A (enrdf_load_stackoverflow) |
| CN (1) | CN119365281A (enrdf_load_stackoverflow) |
| WO (1) | WO2023248632A1 (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009255127A (ja) | 2008-04-17 | 2009-11-05 | Jfe Steel Corp | 連続鋳造鋳片の冷却方法及び冷却設備 |
| WO2018101287A1 (ja) | 2016-11-30 | 2018-06-07 | Ｊｆｅスチール株式会社 | 粉率測定装置および粉率測定システム |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2651573C2 (de) * | 1976-11-12 | 1983-04-28 | Werner Dipl.-Ing. 4320 Hattingen Wilhelm | Verfahren und Vorrichtung zum Steuern einer Sekundärkühlung eines aus einer Stranggießkokille austretenden Stahlstrangs |
| JPS63248550A (ja) * | 1987-04-03 | 1988-10-14 | Sumitomo Metal Ind Ltd | 鋳片の冷却方法 |
| JPH01135156U (enrdf_load_stackoverflow) * | 1988-03-04 | 1989-09-14 | ||
| JPH0638604Y2 (ja) * | 1989-04-13 | 1994-10-12 | 住友金属工業株式会社 | 連続鋳造機における鋳片支持冷却装置 |
| JP4998666B2 (ja) * | 2005-10-28 | 2012-08-15 | Ｊｆｅスチール株式会社 | 連続鋳造機用クーリンググリッド設備及び連続鋳造鋳片の製造方法 |
| JP5817689B2 (ja) * | 2012-09-10 | 2015-11-18 | 新日鐵住金株式会社 | 連続鋳造の二次冷却方法 |
| JP6318845B2 (ja) * | 2014-05-21 | 2018-05-09 | 新日鐵住金株式会社 | 鋼の連続鋳造方法 |
| JP6810935B2 (ja) * | 2016-12-27 | 2021-01-13 | 日本製鉄株式会社 | 連続鋳造の二次冷却装置および二次冷却方法 |
| JP7139884B2 (ja) * | 2018-10-29 | 2022-09-21 | 日本製鉄株式会社 | 連続鋳造方法、及び連続鋳造機 |
| JP6560838B1 (ja) * | 2019-02-12 | 2019-08-14 | 株式会社神戸製鋼所 | 連続鋳造用鋳型および連続鋳造装置並びに連続鋳造方法 |
| WO2021006254A1 (ja) * | 2019-07-11 | 2021-01-14 | Ｊｆｅスチール株式会社 | 連続鋳造鋳片の２次冷却方法及び装置 |
-
2023
- 2023-05-09 KR KR1020247040929A patent/KR20250009482A/ko active Pending
- 2023-05-09 EP EP23826821.3A patent/EP4501490A4/en active Pending
- 2023-05-09 CN CN202380046709.2A patent/CN119365281A/zh active Pending
- 2023-05-09 JP JP2023547099A patent/JPWO2023248632A1/ja active Pending
- 2023-05-09 WO PCT/JP2023/017363 patent/WO2023248632A1/ja active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009255127A (ja) | 2008-04-17 | 2009-11-05 | Jfe Steel Corp | 連続鋳造鋳片の冷却方法及び冷却設備 |
| WO2018101287A1 (ja) | 2016-11-30 | 2018-06-07 | Ｊｆｅスチール株式会社 | 粉率測定装置および粉率測定システム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023248632A1 (ja) | 2023-12-28 |
| EP4501490A4 (en) | 2025-07-09 |
| CN119365281A (zh) | 2025-01-24 |
| EP4501490A1 (en) | 2025-02-05 |
| JPWO2023248632A1 (enrdf_load_stackoverflow) | 2023-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20241210 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application |