CN102089092A - Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method - Google Patents
Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method Download PDFInfo
- Publication number
- CN102089092A CN102089092A CN2009801273183A CN200980127318A CN102089092A CN 102089092 A CN102089092 A CN 102089092A CN 2009801273183 A CN2009801273183 A CN 2009801273183A CN 200980127318 A CN200980127318 A CN 200980127318A CN 102089092 A CN102089092 A CN 102089092A
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- CN
- China
- Prior art keywords
- stocking
- hot
- laminar flow
- rolling mill
- lateral guide
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 17
- 238000005098 hot rolling Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 239000012530 fluid Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 238000009966 trimming Methods 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot 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
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
- B21B37/76—Cooling control on the run-out table
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
The aim of the invention is to reduce differences in structure and resistance over the width of the rolling stock and to minimise the losses of rolling stock caused by trimming. To this end, the rolling stock (5) is guided along both sides of the laminar cooling region (4).
Description
The present invention relates to a kind ofly be used for the especially method of hot-strip of longitudinal guide stocking according to the described feature of claim 1 preamble, and a kind of a kind of hot-rolling mill that is used to carry out this method according to the described feature of claim 8 preamble.
As everyone knows, the stocking in the hot-rolling mill batches district through the laminar flow cooling zone until arrival via a roller-way when leaving mm finishing mill unit.
In the laminar flow cooling zone, utilize water that stocking is cooled to required coiling temperature, thereby in the width of rolling stock scope, realize uniform tissue structure and strength characteristics as far as possible uniformly.
The production technology of rolled piece can cause different Temperature Distribution under some situation in the width range of rolled piece.Can make this temperature distribution homogenization by the stocking cooling device of in the width of rolling stock scope, arranging and have a shielding element.
DE 3230866C2 and DE 199 25 535 A1 disclose a kind of like this device.
But be not to carry stocking to utilize said apparatus to be similar to equably along roller-way all the time to cool off,, just leave the cooling zone that this device is scheduled to from the side because stocking has the sideslip tendency in the width of rolling stock direction.Therefore tangible Temperature Distribution, institutional framework and strength variance may alternately appear in a certain side of stocking fringe region (with respect to overall width) or in both sides.Thus, disadvantageous especially shortcoming is to produce the side cut loss, and this type of side cut loss meeting causes output to reduce.
Therefore task of the present invention is, the said structure of stocking and strength difference and side cut loss are reduced to minimum level.
According to of the present invention, adopt described feature of claim 1 and the described feature of claim 8, can solve this task.
Feature according to claim 1, method according to longitudinal guide stocking especially hot-strip, after stocking leaves the mm finishing mill unit of hot-rolling mill, carry stocking via roller-way towards coiling machine, stocking passes through the laminar flow cooling zone between mm finishing mill unit and coiling machine during this period.
According to of the present invention, by at least one by be parallel to each other and be separated by determine lateral guide that guide plate that distance is arranged constitutes along the laminar flow cooling zone two side directed stockings, make to be arranged in all surfaces that cooling device that the stocking top has a shielding element that is used for fluid cooling media can be sprayed at cooling medium stocking.
Help preventing the stocking sideslip like this, prevent that just stocking from leaving its throughput direction in the laminar flow cooling zone, thereby the realization even temperature distributes in the width of rolling stock scope, form consistent institutional framework and uniform strength characteristics simultaneously.
In addition according to the method described in the present invention, can also obviously reduce the side cut loss of stocking, thereby improve the output of stocking.
As previously mentioned, can be by a plurality of lateral guides along laminar flow cooling zone guiding stocking.Described lateral guide is arranged in the stocking both sides as described and can constitutes relative to the guide plate that moves mutually by being parallel to each other.
According to embodiments of the present invention, after leaving mm finishing mill unit, detect width of rolling stock, automatically at least one lateral guide is adjusted into width of rolling stock, then at least one guider is adjusted into width of rolling stock roughly, after the stocking head has passed through lateral guide, is adjusted into detected width of rolling stock.
As previously mentioned, can have the position of the cooling device of the shielding element that is used for cooling medium, adjust lateral guide perpendicular to the transport path of stocking according to being arranged in stocking top.Certainly, also can described cooling device be aimed at the position of lateral guide with the same manner in order in the width of rolling stock scope, to realize being similar to the Temperature Distribution that remains unchanged.
Feature according to claim 8, the laminar flow cooling zone that hot-rolling mill comprises a mm finishing mill unit back that is arranged in hot-rolling mill and the roller-way that is used for carrying stocking, one be arranged in the coiling machine that the roller-way end is used for batching stocking, and suitablely comprise a cooling device that is arranged in the stocking top and has the shielding element that is used for fluid cooling media.
According to of the present invention, the side direction sideslip appears within the laminar flow cooling zone in order to prevent stocking, arrange at least one lateral guide along the laminar flow cooling zone.
According to another embodiment of the invention, along the laminar flow cooling zone a plurality of such lateral guides can be arranged, so just can realize more stable ground longitudinal guide stocking.
According to another embodiment of the invention, arrange that between mm finishing mill unit outlet and laminar flow cooling zone inlet is used for a measurement mechanism that detects width of rolling stock and link to each other with the hot-rolling mill electronic control system by holding wire.Can will for example be used for the hydraulic control member of effect that hydraulic piston-cylinder unit is applied by holding wire in addition links to each other with electronic control system.Described piston-cylinder-unit is to be used for guide plate is adjusted into the driving member of width of rolling stock.
Below will explain in detail the present invention according to accompanying drawing.
Relevant drawings is as follows:
The hot-rolling mill laminar flow cooling zone schematic diagram of accompanying drawing 1 prior art,
Accompanying drawing 2 hot-rolling mill laminar flow of the present invention cooling zone schematic diagrames,
Accompanying drawing 3 is arranged in above the stocking in hot-rolling mill laminar flow cooling zone and has the cooling device of the shielding element that is used for fluid cooling media and the front view that the roller-way lateral guide is used in combination.
Shown in accompanying drawing 1, the roller-way 3 of the hot-rolling mill 1 laminar flow cooling zone 4 that a plurality of cooling sections 4.3 constitute is arranged in mm finishing mill unit 2 outlet sides.Stocking 5 with the hot-strip form on roller-way 3 flows to coiling machine 7 along the direction of arrow 6, and it is wound on the coiling machine.Before batching, utilize drive unit 8 to make stocking 5 depart from its horizontal feed direction 6.Arrange a lateral guide 9 that is used for stocking 5 as everyone knows between 4 outlets 4.2 of laminar flow cooling zone and arrangement for deflecting 8, this lateral guide only is used for batching stocking 5 in the mode that the edge flushes.
As shown in the figure, laminar flow cooling zone 4 can be made of a plurality of laminar flow cooling sections 4.3 in its longitudinal extension scope, and wherein each laminar flow cooling section 4.3 all can have a cooling device 10 that has deflecting element 10.1 as everyone knows, referring to accompanying drawing 3.
Accompanying drawing 2 is depicted as the known laminar flow cooling zone 4 of prior art, but some differences are arranged, between two laminar flow cooling sections 4.3 that are arranged in order, arranged a lateral guide 11 that constitutes by guide plate 11.1 and 11.2, referring to accompanying drawing 3, and between mm finishing mill unit 2 outlets 2.1 and laminar flow cooling zone 4 inlets 4.1, arranged a measurement mechanism 12 that is used for detecting stocking 4 width.
The hot-rolling mill electronic control system that measurement mechanism 12 is handled measurement result by being used for of not drawing among holding wire and the figure links to each other.Link to each other with electronic system by the control member of holding wire in addition for example hydraulic piston-cylinder unit of not drawing among the figure, described piston-cylinder-unit as guiding mechanism corresponding to first and second guide plates 11.1 and 11.2 lateral guides 11 that constitute.
As shown in Figure 3 a well-known cooling device 10 is vertically positioned in above the stocking 5 that moves on the roller-way 3.Cooling device 10 has the shielding element 10.1 that is used for cooling medium 13.
According to of the present invention, respectively a guide plate 11.1 and 11.2 is positioned at stocking 5 both sides.These two guide plates constitute lateral guide 11, and as described in accompanying drawing 2, this guider is arranged between two laminar flow cooling sections 4.3 that are arranged in order.Each guide plate all links to each other with the piston rod 14.1 of hydraulic piston- cylinder unit 14 or 15 or 15.1 free end, so that according to the width of stocking 5 it is adjusted.
The present invention does not relate to the control member of piston-cylinder- unit 14,15, therefore will not give unnecessary details.
List of numerals
1 hot-rolling mill
2 mm finishing mill unit
2.1 mm finishing mill unit outlet
3 roller-ways
4 laminar flow cooling zones
4.1 laminar flow cooling zone inlet
4.2 laminar flow cooling zone outlet
4.3 laminar flow cooling section
5 stockings
6 throughput directions
7 coiling machines
8 drive units
9 lateral guides
10 cooling devices
10.1 deflecting element
11 lateral guides
11.1 guide plate
11.2 guide plate
12 checkout gears
13 cooling mediums
14 piston-cylinder-units
14.1 piston rod
15 piston-cylinder-units
15.1 piston rod
Claims (14)
1. go up the especially method of hot-strip of longitudinal guide stocking at the roller-way (3) of hot-rolling mill (1), carry stocking via roller-way towards coiling machine (7) afterwards leaving mm finishing mill unit (2), and stocking is by the laminar flow cooling zone (4) between mm finishing mill unit and coiling machine, it is characterized in that, by at least one lateral guide (11) along laminar flow cooling zone (4) and at its two side directed stocking (5).
2. method according to claim 1 is characterized in that, by a plurality of lateral guides (11) along laminar flow cooling zone (4) and at its two side directed stocking (5).
3. method according to claim 1 is characterized in that, has passed through the width that mm finishing mill unit (2) detects stocking (5) afterwards automatically at stocking.
4. each described method in requiring according to aforesaid right is characterized in that, after stocking (5) head has passed through corresponding lateral guide, respective side guider (11) is adjusted into the width of rolling stock of being measured.
5. method according to claim 4 is characterized in that, with controlled manner lateral guide (11) is adjusted to width of rolling stock.
6. each described method in requiring according to aforesaid right is characterized in that, adjusts the position of lateral guide (11) according to the position that is arranged in stocking (5) top and has a cooling device (10) of the shielding element (10.1) that is used for fluid cooling media.
7. each described method in requiring according to aforesaid right is characterized in that, is arranged in the top and the position that have the cooling device (10) of the shielding element (10.1) that is used for fluid cooling media of stocking (5) according to the position adjustment of lateral guide (11).
8. the hot-rolling mill that has mm finishing mill unit, comprise the laminar flow cooling zone (4) that is arranged in mm finishing mill unit (2) back, be arranged in roller-way (3) end and be used for batching the coiling machine (7) of stocking (5) and be arranged in stocking (5) top and have the cooling device (10) of the shielding element (10.1) that is used for fluid cooling media with the roller-way (3) that is used for carrying stocking (5), it is characterized in that, arrange at least one lateral guide (11) along laminar flow cooling zone (4).
9. hot-rolling mill according to claim 8 is characterized in that, arranges a plurality of lateral guides (11) along laminar flow cooling zone (4).
10. hot-rolling mill according to claim 8 is characterized in that, arranges the measurement mechanism (12) that is used for detecting stocking (5) width between the inlet (4.1) of the outlet (2.1) of mm finishing mill unit (2) and laminar flow cooling zone (4).
11. hot-rolling mill according to claim 8, it is characterized in that, uniform tissue structure and uniform strength characteristics in view of stocking (5), can described at least one lateral guide (11) be adjusted according to being arranged in stocking (5) top and having the position of the cooling device (10) of the shielding element (10.1) that is used for fluid cooling media.
12. hot-rolling mill according to claim 8, it is characterized in that, in view of uniform tissue structure that makes stocking (5) and uniform strength characteristics, can be according to the position of described at least one lateral guide (11), the position that is arranged in stocking (5) top and has a cooling device (10) of the shielding element (10.1) that is used for fluid cooling media is adjusted.
13. each described hot-rolling mill is characterized in that according to Claim 8-12, described at least one lateral guide (11) has to be parallel to each other and is arranged in stocking (5) both sides and can be relative to the guide plate that moves mutually (11.1,11.2).
14. hot-rolling mill according to claim 13 is characterized in that, each guide plate (11.1,11.2) all is connected with the drive unit effect of piston-cylinder-unit (13) form, and described drive unit can make guide plate parallel mobile.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008032932A DE102008032932A1 (en) | 2008-07-12 | 2008-07-12 | Method for longitudinally guiding a rolling stock, in particular a hot-rolled steel strip and hot rolling mill for carrying out the method |
| DE102008032932.0 | 2008-07-12 | ||
| PCT/EP2009/005074 WO2010006750A2 (en) | 2008-07-12 | 2009-07-13 | Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102089092A true CN102089092A (en) | 2011-06-08 |
Family
ID=41412820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801273183A Pending CN102089092A (en) | 2008-07-12 | 2009-07-13 | Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20110132054A1 (en) |
| EP (1) | EP2310152B1 (en) |
| JP (1) | JP2011527634A (en) |
| KR (1) | KR101332198B1 (en) |
| CN (1) | CN102089092A (en) |
| DE (1) | DE102008032932A1 (en) |
| RU (1) | RU2466810C2 (en) |
| UA (1) | UA98061C2 (en) |
| WO (1) | WO2010006750A2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104302414A (en) * | 2012-05-21 | 2015-01-21 | 西门子公司 | Side guide for a rolling train |
| CN105705260A (en) * | 2013-09-26 | 2016-06-22 | 首要金属科技奥地利有限责任公司 | Device and method for guiding metal strips having wear bodies |
| CN112845619A (en) * | 2020-11-19 | 2021-05-28 | 邯郸钢铁集团有限责任公司 | Method for reducing residual stress at tail of hot-rolled high-strength strip steel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879531A (en) * | 2010-05-31 | 2010-11-10 | 北京科技大学 | Hot rolled strip laminar cooling device capable of controlling cooled strip shape |
| CN103492093B (en) * | 2011-04-27 | 2016-01-06 | 现代制铁株式会社 | Vapor lock device |
| CN102636160B (en) * | 2012-04-28 | 2013-11-13 | 天津二十冶建设有限公司 | Entire lofting method for ultra-long-distance roll-line roller bed bolt of metallurgical industry |
| CN115121632B (en) * | 2022-07-21 | 2023-03-10 | 东北大学 | Transverse temperature homogenization control method in hot-rolled strip steel laminar cooling process |
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| JPS5423060A (en) * | 1977-07-23 | 1979-02-21 | Kawasaki Steel Co | Control device for roll crown while rolling |
| JPS57156830A (en) * | 1981-03-24 | 1982-09-28 | Kawasaki Steel Corp | Cooling method for rolling material |
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| JPH06247B2 (en) * | 1984-10-02 | 1994-01-05 | 石川島播磨重工業株式会社 | Side guide device |
| JPS6261713A (en) * | 1985-09-09 | 1987-03-18 | Nippon Kokan Kk <Nkk> | Cooling method for hot rolling steel plate |
| SU1715461A1 (en) * | 1989-04-14 | 1992-02-28 | Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина | Strip rolling mill delivery roller table for transporting hot strips to coiler |
| JPH0669582B2 (en) * | 1990-10-23 | 1994-09-07 | 石川島播磨重工業株式会社 | Side guide control method |
| US5560236A (en) * | 1993-10-07 | 1996-10-01 | Kawasaki Steel Corporation | Method of rolling and cutting endless hot-rolled steel strip |
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| DE19540978A1 (en) * | 1995-11-03 | 1997-05-07 | Schloemann Siemag Ag | Production plant for the continuous or discontinuous rolling out of hot strip |
| TW340067B (en) * | 1996-11-13 | 1998-09-11 | Ishikawajima Harima Heavy Ind | Rolled strip joining device and a hot strip mill having such a device |
| DE19718530B4 (en) * | 1997-05-02 | 2005-02-03 | Sms Demag Ag | Process for cooling of rolling-cold rolling stock and apparatus for carrying out the method and use of the apparatus |
| KR200288285Y1 (en) * | 1998-12-09 | 2002-11-18 | 재단법인 포항산업과학연구원 | Side guide device of steel plate continuous line |
| JP4337157B2 (en) * | 1998-12-22 | 2009-09-30 | 住友金属工業株式会社 | Steel plate cooling method and apparatus |
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| DE19943288A1 (en) * | 1999-09-10 | 2001-03-15 | Sms Demag Ag | Adjustment procedure for two shielding elements and associated roller table |
| DE10038292A1 (en) * | 2000-08-05 | 2002-02-14 | Sms Demag Ag | Production of continuously cast slabs comprises using a device having a blooming train, a roller table, a roller table section, a leveling unit, an inductive heating device, a finishing train, a delivery roller table and coiling machines |
| DE10215229A1 (en) * | 2002-04-06 | 2003-10-16 | Sms Demag Ag | Device for cooling rolling stock within the cooling section of a rolling mill |
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| JP2005238304A (en) * | 2004-02-27 | 2005-09-08 | Jfe Steel Kk | Method for manufacturing hot-rolled steel sheet |
| DE102006024761A1 (en) * | 2006-05-27 | 2007-11-29 | Sms Demag Ag | Apparatus for measuring width and orientation of metal strip or slabs comprises at least two measuring systems on either side of strip which have sensor on mounting which can be moved transversely to length of strip |
| DE102007053523A1 (en) * | 2007-05-30 | 2008-12-04 | Sms Demag Ag | Device for influencing temperature distribution over width of slab or strip, particularly in one or multiple hot strip mill, has cooling device, which is provided with nozzles for applying cooling agent on slab or strip |
-
2008
- 2008-07-12 DE DE102008032932A patent/DE102008032932A1/en not_active Withdrawn
-
2009
- 2009-07-13 CN CN2009801273183A patent/CN102089092A/en active Pending
- 2009-07-13 US US12/737,437 patent/US20110132054A1/en not_active Abandoned
- 2009-07-13 EP EP09777151.3A patent/EP2310152B1/en not_active Not-in-force
- 2009-07-13 KR KR1020117000789A patent/KR101332198B1/en not_active IP Right Cessation
- 2009-07-13 WO PCT/EP2009/005074 patent/WO2010006750A2/en active Application Filing
- 2009-07-13 RU RU2011105132/02A patent/RU2466810C2/en not_active IP Right Cessation
- 2009-07-13 UA UAA201101625A patent/UA98061C2/en unknown
- 2009-07-13 JP JP2011517042A patent/JP2011527634A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104302414A (en) * | 2012-05-21 | 2015-01-21 | 西门子公司 | Side guide for a rolling train |
| CN104302414B (en) * | 2012-05-21 | 2017-03-08 | 普锐特冶金技术德国有限公司 | Side guide for rolling mill |
| CN105705260A (en) * | 2013-09-26 | 2016-06-22 | 首要金属科技奥地利有限责任公司 | Device and method for guiding metal strips having wear bodies |
| CN105705260B (en) * | 2013-09-26 | 2017-10-13 | 首要金属科技奥地利有限责任公司 | The apparatus and method for guiding metal tape with wear body |
| TWI624314B (en) * | 2013-09-26 | 2018-05-21 | 奧地利冶金技術股份有限公司 | A device and method for laterally guiding a metal strip running over a metal-strip conveying device |
| US10376938B2 (en) | 2013-09-26 | 2019-08-13 | Primetals Technologies Austria GmbH | Device and method for guiding metal strips having wear bodies |
| CN112845619A (en) * | 2020-11-19 | 2021-05-28 | 邯郸钢铁集团有限责任公司 | Method for reducing residual stress at tail of hot-rolled high-strength strip steel |
| CN112845619B (en) * | 2020-11-19 | 2023-02-17 | 邯郸钢铁集团有限责任公司 | Method for reducing residual stress at tail of hot-rolled high-strength strip steel |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010006750A2 (en) | 2010-01-21 |
| EP2310152A2 (en) | 2011-04-20 |
| UA98061C2 (en) | 2012-04-10 |
| KR101332198B1 (en) | 2013-11-25 |
| US20110132054A1 (en) | 2011-06-09 |
| WO2010006750A3 (en) | 2010-03-25 |
| JP2011527634A (en) | 2011-11-04 |
| EP2310152B1 (en) | 2013-06-26 |
| DE102008032932A1 (en) | 2010-01-14 |
| KR20110019423A (en) | 2011-02-25 |
| RU2466810C2 (en) | 2012-11-20 |
| RU2011105132A (en) | 2012-08-20 |
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Application publication date: 20110608 |