EP1019550A1 - Method for determining and controlling material flux of continuous cast slabs - Google Patents
Method for determining and controlling material flux of continuous cast slabsInfo
- Publication number
- EP1019550A1 EP1019550A1 EP98958181A EP98958181A EP1019550A1 EP 1019550 A1 EP1019550 A1 EP 1019550A1 EP 98958181 A EP98958181 A EP 98958181A EP 98958181 A EP98958181 A EP 98958181A EP 1019550 A1 EP1019550 A1 EP 1019550A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slab
- temperature
- material flow
- determining
- heat
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 title claims abstract description 28
- 230000004907 flux Effects 0.000 title abstract 3
- 238000005096 rolling process Methods 0.000 claims abstract description 17
- 238000009749 continuous casting Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000004364 calculation method Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000036962 time dependent Effects 0.000 claims abstract description 5
- 239000007791 liquid phase Substances 0.000 claims abstract description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000004088 simulation Methods 0.000 description 11
- 238000012546 transfer Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006833 reintegration Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 230000007704 transition Effects 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- 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
- B21B1/46—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 metal immediately subsequent to continuous casting
- B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
-
- 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
- B21B37/005—Control of time interval or spacing between workpieces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
- Control Of Heat Treatment Processes (AREA)
- Feedback Control In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19744815A DE19744815C1 (en) | 1997-10-02 | 1997-10-02 | Method for determining and controlling material flow during continuous casting of slabs |
DE19744815 | 1997-10-02 | ||
PCT/DE1998/002915 WO1999018246A1 (en) | 1997-10-02 | 1998-09-22 | Method for determining and controlling material flux of continuous cast slabs |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1019550A1 true EP1019550A1 (en) | 2000-07-19 |
Family
ID=7845173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98958181A Ceased EP1019550A1 (en) | 1997-10-02 | 1998-09-22 | Method for determining and controlling material flux of continuous cast slabs |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1019550A1 (en) |
JP (1) | JP2001519474A (en) |
KR (1) | KR20010072534A (en) |
CN (1) | CN1094983C (en) |
AU (1) | AU1432899A (en) |
BR (1) | BR9812707A (en) |
CA (1) | CA2305401A1 (en) |
DE (1) | DE19744815C1 (en) |
TW (1) | TW409083B (en) |
WO (1) | WO1999018246A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100372950C (en) * | 2004-05-28 | 2008-03-05 | 上海宝信软件股份有限公司 | Process for controlling temperature of strip steel |
CN100371097C (en) * | 2005-05-26 | 2008-02-27 | 上海宝信软件股份有限公司 | Control method of multiple material flow tracing |
DE102011077322A1 (en) * | 2011-06-09 | 2012-12-13 | Sms Siemag Ag | Process for processing a continuously cast material |
CN102393722B (en) * | 2011-11-14 | 2013-01-09 | 北京首钢自动化信息技术有限公司 | Monitoring method used for information management of materials in steel rolling mill |
CN102416456B (en) * | 2011-12-14 | 2013-12-04 | 武汉钢铁(集团)公司 | Secondary cooling control system for continuous casting of plate blank and method |
US9716399B2 (en) * | 2014-05-07 | 2017-07-25 | Fairchild Korea Semiconductor Ltd. | Vehicle charger |
ES2879913T3 (en) * | 2014-11-04 | 2021-11-23 | Primetals Tech Italy S R L | Method to minimize the overall production cost of long metal products |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3901582A1 (en) * | 1989-01-20 | 1990-08-02 | Schloemann Siemag Ag | Continuous casting plant |
DE19508476A1 (en) * | 1995-03-09 | 1996-09-12 | Siemens Ag | Control system for a plant in the basic material or processing industry or similar |
DE19545101C2 (en) * | 1995-12-04 | 2001-10-04 | Siemag Transplan Gmbh | Method and device for cooling metallurgical and rolling mill products |
DE19603233C1 (en) * | 1996-01-30 | 1997-03-13 | Wick Hans Joachim Dr Ing | Determining product temperature profiles in metallurgical production processes |
-
1997
- 1997-10-02 DE DE19744815A patent/DE19744815C1/en not_active Revoked
-
1998
- 1998-09-15 TW TW087115371A patent/TW409083B/en active
- 1998-09-22 BR BR9812707-1A patent/BR9812707A/en not_active Application Discontinuation
- 1998-09-22 CN CN98809770A patent/CN1094983C/en not_active Expired - Fee Related
- 1998-09-22 KR KR1020007003548A patent/KR20010072534A/en not_active Application Discontinuation
- 1998-09-22 AU AU14328/99A patent/AU1432899A/en not_active Abandoned
- 1998-09-22 WO PCT/DE1998/002915 patent/WO1999018246A1/en not_active Application Discontinuation
- 1998-09-22 JP JP2000515037A patent/JP2001519474A/en active Pending
- 1998-09-22 CA CA002305401A patent/CA2305401A1/en not_active Abandoned
- 1998-09-22 EP EP98958181A patent/EP1019550A1/en not_active Ceased
Non-Patent Citations (1)
Title |
---|
See references of WO9918246A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1999018246A1 (en) | 1999-04-15 |
TW409083B (en) | 2000-10-21 |
AU1432899A (en) | 1999-04-27 |
JP2001519474A (en) | 2001-10-23 |
KR20010072534A (en) | 2001-07-31 |
CN1272887A (en) | 2000-11-08 |
CN1094983C (en) | 2002-11-27 |
CA2305401A1 (en) | 1999-04-15 |
BR9812707A (en) | 2000-08-22 |
DE19744815C1 (en) | 1999-03-11 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Effective date: 20000331 |
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18R | Application refused |
Effective date: 20040707 |
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