AU2001277552A1 - Method for producing steel slabs - Google Patents
Method for producing steel slabsInfo
- Publication number
- AU2001277552A1 AU2001277552A1 AU2001277552A AU7755201A AU2001277552A1 AU 2001277552 A1 AU2001277552 A1 AU 2001277552A1 AU 2001277552 A AU2001277552 A AU 2001277552A AU 7755201 A AU7755201 A AU 7755201A AU 2001277552 A1 AU2001277552 A1 AU 2001277552A1
- Authority
- AU
- Australia
- Prior art keywords
- opening width
- strand
- force
- amplitude
- guide rolls
- 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.)
- Abandoned
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 230000010355 oscillation Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
-
- 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
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49991—Combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Steel (AREA)
- Reinforcement Elements For Buildings (AREA)
- Prostheses (AREA)
Abstract
A method for producing steel slabs, whereby the strand leaves an ingot mold with melt enclosed by a strand shell and, in a strand guide located downstream, the opening width of guide rolls mounted in segments with upper and lower frames can be set in a continuous manner with successive steps by adjusting elements that join said guide rolls. An oscillation around a center line of the opening width serves to modify the opening width in order to render the dynamic influences on the guide rolls negligibly small. The amplitude of the opening width oscillation is set to ta quantity, which des not provoke any plastic deformation of the strand shell. The actual opening width of the guide rolls is detected and the actuating force of the adjusting elements as well as the amplitude of the actuating force are determined at the same time. In the case of an increasing amplitude of the actuating force, the opening width is set to a predeterminable measure and/or guided in a pressure controlled manner via at least one adjusting element. A force/path diagram of the opening width setting is then determined form a multitude of force/path measurements along the strand. Said diagram is composed, in a chain-like manner, of a multitude of small force path curves, which are each provided in the form of a hysteresis and which can be individually determined using an oscillation with a comparatively small amplitude.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10039016 | 2000-08-10 | ||
| DE10039016A DE10039016B4 (en) | 2000-08-10 | 2000-08-10 | Method for producing steel slabs |
| PCT/EP2001/008577 WO2002011925A1 (en) | 2000-08-10 | 2001-07-25 | Method for producing steel slabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001277552A1 true AU2001277552A1 (en) | 2002-02-18 |
Family
ID=7651949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001277552A Abandoned AU2001277552A1 (en) | 2000-08-10 | 2001-07-25 | Method for producing steel slabs |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6935408B2 (en) |
| EP (1) | EP1307309B1 (en) |
| JP (1) | JP2004505776A (en) |
| KR (1) | KR100817173B1 (en) |
| CN (1) | CN1234483C (en) |
| AT (1) | ATE267654T1 (en) |
| AU (1) | AU2001277552A1 (en) |
| DE (2) | DE10039016B4 (en) |
| RU (1) | RU2262412C2 (en) |
| UA (1) | UA74589C2 (en) |
| WO (1) | WO2002011925A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10224533A1 (en) * | 2002-05-31 | 2003-12-18 | Sms Demag Ag | Method for determining the frictional force in a system exposed to forced vibrations |
| DE10349962B3 (en) * | 2003-10-24 | 2005-06-02 | Ingo Dr. Schubert | Arrangement for determining the consistency of a cast strand in a continuous casting plant and / or its mouth width |
| US7613870B2 (en) * | 2004-11-18 | 2009-11-03 | International Business Machines Corporation | Efficient memory usage in systems including volatile and high-density memories |
| DE102006016375B4 (en) * | 2006-04-05 | 2023-02-16 | Sms Group Gmbh | Process and device for determining the core solidification and/or the sump peak during the continuous casting of metals, in particular of steel materials |
| AU2007363151B2 (en) * | 2006-06-28 | 2014-12-11 | Cibus Europe B.V. | Alkylester fatty acid blends and uses therefor |
| CN102310181B (en) * | 2011-08-05 | 2013-03-13 | 河北钢铁股份有限公司邯郸分公司 | Dynamic slight press fan-shaped section deformation on-line measuring and compensating method |
| CN103048242A (en) * | 2013-01-21 | 2013-04-17 | 中冶赛迪电气技术有限公司 | Method and device for detecting solid fraction and final stage of solidification of continuously cast slab |
| CN104751288B (en) * | 2015-03-30 | 2018-10-09 | 北京首钢自动化信息技术有限公司 | A kind of coil of strip segmentation online quality judging system and method for multidimensional |
| CN113732075A (en) * | 2021-09-07 | 2021-12-03 | 重庆钢铁股份有限公司 | Slab width measuring and shunting method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2133144B2 (en) * | 1971-07-03 | 1973-09-27 | Concast Ag, Zuerich (Schweiz) | Method and device for conveying and straightening a strand in a continuous casting plant |
| US3891025A (en) | 1972-06-29 | 1975-06-24 | Schloemann Siemag Ag | Apparatus for withdrawing a casting and feeding a dummy bar in a continuous casting machine for steel |
| JPS5134823A (en) * | 1974-09-18 | 1976-03-24 | Nippon Steel Corp | Renzokuchuzo no chuhenatsumiseigyohoho |
| JPS5530311A (en) * | 1978-08-22 | 1980-03-04 | Nippon Steel Corp | Induction and guidance method for cast piece of continuous casting |
| JPS56131051A (en) * | 1979-12-26 | 1981-10-14 | Nippon Steel Corp | Roll interval controller |
| DE3716510A1 (en) * | 1987-05-16 | 1988-12-01 | Korf Engineering Gmbh | DEVICE FOR STRAIGHTING AN ARC SHAPED STEEL STRAND |
| DE19720768C1 (en) * | 1997-05-07 | 1999-01-14 | Mannesmann Ag | Method and device for producing steel slabs |
| JP2000079457A (en) * | 1998-09-02 | 2000-03-21 | Nkk Corp | Device for controlling interval between roll segments in continuous caster |
| JP2001052911A (en) * | 1999-08-11 | 2001-02-23 | Seiko Epson Corp | Manufacturing for magnetic material, thin band-shaped magnetic material, magnetic powder, and bonded magnet |
-
2000
- 2000-08-10 DE DE10039016A patent/DE10039016B4/en not_active Expired - Lifetime
-
2001
- 2001-07-25 KR KR1020037001858A patent/KR100817173B1/en active IP Right Grant
- 2001-07-25 JP JP2002517248A patent/JP2004505776A/en active Pending
- 2001-07-25 AT AT01955369T patent/ATE267654T1/en active
- 2001-07-25 US US10/344,053 patent/US6935408B2/en not_active Expired - Lifetime
- 2001-07-25 UA UA2003032064A patent/UA74589C2/en unknown
- 2001-07-25 EP EP01955369A patent/EP1307309B1/en not_active Expired - Lifetime
- 2001-07-25 RU RU2003106433/02A patent/RU2262412C2/en active
- 2001-07-25 WO PCT/EP2001/008577 patent/WO2002011925A1/en active IP Right Grant
- 2001-07-25 CN CNB018139558A patent/CN1234483C/en not_active Expired - Lifetime
- 2001-07-25 DE DE50102426T patent/DE50102426D1/en not_active Expired - Lifetime
- 2001-07-25 AU AU2001277552A patent/AU2001277552A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004505776A (en) | 2004-02-26 |
| DE10039016B4 (en) | 2010-02-25 |
| RU2262412C2 (en) | 2005-10-20 |
| DE50102426D1 (en) | 2004-07-01 |
| UA74589C2 (en) | 2006-01-16 |
| US6935408B2 (en) | 2005-08-30 |
| WO2002011925A1 (en) | 2002-02-14 |
| KR20030020460A (en) | 2003-03-08 |
| KR100817173B1 (en) | 2008-03-27 |
| ATE267654T1 (en) | 2004-06-15 |
| EP1307309B1 (en) | 2004-05-26 |
| CN1234483C (en) | 2006-01-04 |
| US20040006862A1 (en) | 2004-01-15 |
| DE10039016A1 (en) | 2002-02-21 |
| CN1446135A (en) | 2003-10-01 |
| EP1307309A1 (en) | 2003-05-07 |
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