BR112020019039A2 - Dispositivo de resfriamento secundário e método de resfriamento secundário para fundição contínua - Google Patents
Dispositivo de resfriamento secundário e método de resfriamento secundário para fundição contínua Download PDFInfo
- Publication number
- BR112020019039A2 BR112020019039A2 BR112020019039-0A BR112020019039A BR112020019039A2 BR 112020019039 A2 BR112020019039 A2 BR 112020019039A2 BR 112020019039 A BR112020019039 A BR 112020019039A BR 112020019039 A2 BR112020019039 A2 BR 112020019039A2
- Authority
- BR
- Brazil
- Prior art keywords
- spray
- plate
- cooling water
- spray nozzle
- cooling
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 112
- 239000007921 spray Substances 0.000 claims abstract description 234
- 239000000498 cooling water Substances 0.000 claims abstract description 91
- 238000009749 continuous casting Methods 0.000 claims abstract description 33
- 238000005266 casting Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000012795 verification Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000003303 reheating Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B22D11/16—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
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1246—Nozzles; Spray heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2018/024068 WO2020003362A1 (ja) | 2018-06-25 | 2018-06-25 | 連続鋳造の二次冷却装置および二次冷却方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112020019039A2 true BR112020019039A2 (pt) | 2021-01-05 |
Family
ID=68984986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112020019039-0A BR112020019039A2 (pt) | 2018-06-25 | 2018-06-25 | Dispositivo de resfriamento secundário e método de resfriamento secundário para fundição contínua |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210229166A1 (ko) |
| KR (1) | KR102426994B1 (ko) |
| CN (1) | CN112074360B (ko) |
| BR (1) | BR112020019039A2 (ko) |
| WO (1) | WO2020003362A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273443A (zh) * | 2021-12-16 | 2022-04-05 | 贵州航天南海科技有限责任公司 | 可量化调节辊间距的井字辊装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH438594A (de) * | 1966-05-31 | 1967-06-30 | Concast Ag | Verfahren und Vorrichtung zum Kühlen von Stranggussmaterial |
| 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 |
| JPS5526768A (en) | 1978-08-16 | 1980-02-26 | Fujitsu Ltd | Receiver for both dial pulse and pb signal |
| JPH09141408A (ja) * | 1995-11-24 | 1997-06-03 | Kawasaki Steel Corp | 連続鋳造の二次冷却方法 |
| AT1769U1 (de) * | 1996-11-19 | 1997-11-25 | Voest Alpine Ind Anlagen | Einrichtung und verfahren zum kühlen eines breiten heissen stranges |
| JP2003275852A (ja) * | 2002-03-18 | 2003-09-30 | Jfe Steel Kk | 鋼の連続鋳造方法および装置 |
| JP3885627B2 (ja) | 2002-03-25 | 2007-02-21 | Ｊｆｅスチール株式会社 | 連鋳鋳片の２次冷却方法 |
| JP4452093B2 (ja) * | 2004-02-24 | 2010-04-21 | 株式会社共立合金製作所 | 噴射ノズルおよび噴射方法 |
| JP2010069501A (ja) * | 2008-09-18 | 2010-04-02 | Jfe Steel Corp | 連続鋳造二次冷却用スプレーノズルの冷却能評価装置及び評価方法 |
| DE102009005679A1 (de) * | 2009-01-22 | 2010-07-29 | Sms Siemag Aktiengesellschaft | Stranggießanlage mit Spritzdüsenanordnung |
| JP5970202B2 (ja) * | 2012-03-01 | 2016-08-17 | 株式会社共立合金製作所 | 斜方ノズル |
| JP5677997B2 (ja) * | 2012-03-05 | 2015-02-25 | 株式会社日立製作所 | 圧延制御装置、圧延制御方法及び圧延制御プログラム |
| JP5741874B1 (ja) * | 2013-09-11 | 2015-07-01 | 新日鐵住金株式会社 | 連続鋳造の二次冷却方法 |
| JP6686741B2 (ja) * | 2016-06-30 | 2020-04-22 | 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 |
| 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 |
-
2018
- 2018-06-25 CN CN201880093218.2A patent/CN112074360B/zh active Active
- 2018-06-25 WO PCT/JP2018/024068 patent/WO2020003362A1/ja active Application Filing
- 2018-06-25 KR KR1020207032313A patent/KR102426994B1/ko active IP Right Grant
- 2018-06-25 US US17/052,420 patent/US20210229166A1/en not_active Abandoned
- 2018-06-25 BR BR112020019039-0A patent/BR112020019039A2/pt active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020003362A1 (ja) | 2020-01-02 |
| CN112074360B (zh) | 2022-03-18 |
| US20210229166A1 (en) | 2021-07-29 |
| KR102426994B1 (ko) | 2022-08-01 |
| KR20200133804A (ko) | 2020-11-30 |
| CN112074360A (zh) | 2020-12-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] |