CN104540617B - 凝固结束位置控制方法以及凝固结束位置控制装置 - Google Patents
凝固结束位置控制方法以及凝固结束位置控制装置 Download PDFInfo
- Publication number
- CN104540617B CN104540617B CN201380042003.5A CN201380042003A CN104540617B CN 104540617 B CN104540617 B CN 104540617B CN 201380042003 A CN201380042003 A CN 201380042003A CN 104540617 B CN104540617 B CN 104540617B
- Authority
- CN
- China
- Prior art keywords
- strand
- end position
- temperature
- solidification
- parameter
- 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.)
- Expired - Fee Related
Links
- 238000007711 solidification Methods 0.000 title claims abstract description 118
- 230000008023 solidification Effects 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims description 73
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 238000009749 continuous casting Methods 0.000 claims abstract description 41
- 239000000498 cooling water Substances 0.000 claims abstract description 40
- 238000012937 correction Methods 0.000 claims abstract description 40
- 238000012546 transfer Methods 0.000 claims abstract description 26
- 230000033228 biological regulation Effects 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 claims description 50
- 238000005259 measurement Methods 0.000 claims description 6
- 238000009529 body temperature measurement Methods 0.000 claims description 5
- 238000011017 operating method Methods 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 2
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 2
- 235000008434 ginseng Nutrition 0.000 claims 2
- 230000008569 process Effects 0.000 description 46
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 12
- 238000005204 segregation Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-179703 | 2012-08-14 | ||
| JP2012179703 | 2012-08-14 | ||
| PCT/JP2013/069693 WO2014027543A1 (ja) | 2012-08-14 | 2013-07-19 | 凝固完了位置制御方法及び凝固完了位置制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104540617A CN104540617A (zh) | 2015-04-22 |
| CN104540617B true CN104540617B (zh) | 2016-08-24 |
Family
ID=50685540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380042003.5A Expired - Fee Related CN104540617B (zh) | 2012-08-14 | 2013-07-19 | 凝固结束位置控制方法以及凝固结束位置控制装置 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5585739B2 (ko) |
| KR (1) | KR101709623B1 (ko) |
| CN (1) | CN104540617B (ko) |
| IN (1) | IN2015DN01066A (ko) |
| WO (1) | WO2014027543A1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195702A (zh) * | 2015-09-30 | 2015-12-30 | 芜湖新兴铸管有限责任公司 | 一种连铸水冷调整工艺结构 |
| JP6939637B2 (ja) * | 2018-02-22 | 2021-09-22 | 日本製鉄株式会社 | 連続鋳造機の２次冷却制御装置、連続鋳造機の２次冷却制御方法、およびプログラム |
| DE102018215583A1 (de) * | 2018-09-13 | 2020-03-19 | Sms Group Gmbh | Verfahren zur Steuerung oder Regelung der Temperatur eines Gießstrangs in einer Stranggießanlage |
| CN109500371A (zh) * | 2018-12-20 | 2019-03-22 | 南京钢铁股份有限公司 | 一种板坯动态二冷和轻压下控制系统 |
| KR102606935B1 (ko) * | 2019-10-03 | 2023-11-29 | 제이에프이 스틸 가부시키가이샤 | 주형내 응고 셸 두께 추정 장치, 주형내 응고 셸 두께 추정 방법 및 강의 연속 주조 방법 |
| CN110802208B (zh) * | 2019-11-13 | 2021-06-08 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种高纬度地区连铸生产水量调整的方法 |
| CN114905020B (zh) * | 2022-05-16 | 2022-12-27 | 北京科技大学 | 一种修正连铸过程凝固传热模型的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054257A (ja) * | 1983-08-31 | 1985-03-28 | Sumitomo Heavy Ind Ltd | 連続鋳造の凝固完了点位置制御方法 |
| JPH01210158A (ja) * | 1988-02-16 | 1989-08-23 | Nippon Steel Corp | 連続鋳造における鋳片の冷却制御方法 |
| JPH0654257A (ja) * | 1992-07-31 | 1994-02-25 | Hitachi Medical Corp | ディジタル・サブトラクション・アンジアグラフィ装置 |
| JPH0924449A (ja) | 1995-07-14 | 1997-01-28 | Hitachi Ltd | 連続鋳造機の冷却制御方法および装置 |
| JPH10291060A (ja) * | 1997-04-19 | 1998-11-04 | Ebisu:Kk | 連続鋳造システム |
| JP4474772B2 (ja) | 2000-12-20 | 2010-06-09 | Ｊｆｅスチール株式会社 | 連続鋳造方法 |
| WO2005051569A1 (ja) * | 2003-11-27 | 2005-06-09 | Jfe Steel Corporation | 連続鋳造鋳片の凝固完了位置検知方法及び検知装置並びに連続鋳造鋳片の製造方法 |
| CN101890488A (zh) * | 2009-05-21 | 2010-11-24 | 宝山钢铁股份有限公司 | 连铸坯液芯凝固末端位置确定方法 |
| CN102110188B (zh) * | 2009-12-25 | 2012-12-19 | 鞍钢股份有限公司 | 一种连铸铸流温度及固相率分布计算方法 |
| CN102500747B (zh) * | 2011-11-15 | 2014-04-02 | 田志恒 | 在线检测连铸坯固相内边界及凝固末端位置的系统和方法及该系统的信号处理方法 |
-
2013
- 2013-07-19 KR KR1020157003686A patent/KR101709623B1/ko active IP Right Grant
- 2013-07-19 WO PCT/JP2013/069693 patent/WO2014027543A1/ja active Application Filing
- 2013-07-19 CN CN201380042003.5A patent/CN104540617B/zh not_active Expired - Fee Related
- 2013-07-19 JP JP2013558835A patent/JP5585739B2/ja not_active Expired - Fee Related
- 2013-07-19 IN IN1066DEN2015 patent/IN2015DN01066A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN104540617A (zh) | 2015-04-22 |
| JPWO2014027543A1 (ja) | 2016-07-25 |
| IN2015DN01066A (ko) | 2015-06-26 |
| KR20150033724A (ko) | 2015-04-01 |
| JP5585739B2 (ja) | 2014-09-10 |
| KR101709623B1 (ko) | 2017-02-23 |
| WO2014027543A1 (ja) | 2014-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104540617B (zh) | 凝固结束位置控制方法以及凝固结束位置控制装置 | |
| US3478808A (en) | Method of continuously casting steel | |
| CN107229803A (zh) | 一种预测连铸生产的铸坯微观组织的方法 | |
| CN101664793B (zh) | 基于红外热成像的连铸坯实时温度场在线预测方法 | |
| CN106077556A (zh) | 一种连铸过程二冷段内铸流凝固预测与控制方法 | |
| CN102527971B (zh) | 一种铸坯内裂缺陷的在线预报方法 | |
| CN104493121A (zh) | 一种大方坯连铸生产过程的凝固末端位置在线检测方法 | |
| CN104331629A (zh) | 一种连铸结晶器保护渣液态、固态渣膜与气隙厚度非均匀分布的计算方法 | |
| CN104023875A (zh) | 浇铸方法、尤其连铸方法 | |
| CN107052292A (zh) | 一种基于热物性参数分布计算的连铸坯热跟踪计算方法 | |
| CN110750868A (zh) | 一种在线预测连铸过程宏观偏析的方法及系统 | |
| CN102228973B (zh) | 多点连续测量模拟连铸结晶器内钢液凝固传热过程的方法 | |
| CN110523941A (zh) | 连铸粘结漏钢多级风险控制方法及控制装置 | |
| CN109332614B (zh) | 一种单点非平衡浇铸异型坯结晶器冷却控制装置及控制方法 | |
| Falkus et al. | Strategy of cooling parameters selection in the continuous casting of steel | |
| Guo et al. | Temperature distribution and dynamic control of secondary cooling in slab continuous casting | |
| Sabeghi et al. | Solution space exploration of the process design for continuous casting of steel | |
| CN104841902B (zh) | 一种快速更换中间包期间铸坯生产计划的优化装置及方法 | |
| JP5849937B2 (ja) | 連続鋳造機における鋳片切断方法および鋳片切断装置 | |
| JP2012040612A (ja) | 連続鋳造における鋳片切断方法 | |
| JP5742601B2 (ja) | 鋳片の凝固完了位置算出方法および凝固完了位置算出装置 | |
| CN107096898B (zh) | 一种防止板坯连铸漏钢的结晶器出口安全坯壳厚度确定方法 | |
| JP2002178117A (ja) | 連続鋳造方法 | |
| JP3525840B2 (ja) | 連続鋳造におけるスラブの採寸方法 | |
| JPH08276258A (ja) | 連続鋳造鋳片の凝固シェル厚推定方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |