CN109563559A - The method for being used in the annealing furnace operation of the annealing of sheet metal strip - Google Patents
The method for being used in the annealing furnace operation of the annealing of sheet metal strip Download PDFInfo
- Publication number
- CN109563559A CN109563559A CN201780048615.3A CN201780048615A CN109563559A CN 109563559 A CN109563559 A CN 109563559A CN 201780048615 A CN201780048615 A CN 201780048615A CN 109563559 A CN109563559 A CN 109563559A
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- China
- Prior art keywords
- sheet metal
- metal strip
- band
- annealing furnace
- distribution
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 124
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 124
- 238000000137 annealing Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 75
- 238000009826 distribution Methods 0.000 claims abstract description 55
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 17
- 238000003801 milling Methods 0.000 claims description 12
- 238000007781 pre-processing Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000005097 cold rolling Methods 0.000 claims description 6
- 238000005554 pickling Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
Abstract
The present invention relates to a kind of methods of annealing furnace operation for being used in cooling sheet metal strip, it has follow steps: predefining theoretical temperatures distribution of the sheet metal strip in its band length, and the actual temperature profile adjustment by sheet metal strip in its band length is distributed to predetermined theoretical temperatures in the lehr.It in order to compensate for the possible fluctuation of material property of the sheet metal strip in its band length, provides according to the method for the present invention, determination need to be distributed as follows to adjust predetermined theoretical temperatures: predefine the band data for the sheet metal strip that need to be annealed；The distribution of real material characteristic of the sheet metal strip before it is entered in annealing furnace in the band length of sheet metal strip is selected from multiple real material characteristics that are storage or being adaptively adjusted by band data；And it selects to be distributed for need of the sheet metal strip in its band length to adjust predetermined theoretical temperatures distribution as the theoretical temperatures corresponding with the real material characteristic of selected sheet metal strip of sheet metal strip.
Description
Technical field
The present invention relates to a kind of methods of the annealing furnace of annealing for being used in sheet metal strip operation.
Background technique
Substantially known this method in the prior art.
Therefore, 10 2,013 225 579 A1 of German laid-open document DE disclose it is a kind of for the control in production line or
The method for adjusting the annealing furnace for metal material.Production line includes annealing furnace and at least one measuring device, is suitable for visiting
Survey at least one material property for the strip material that need to be handled in production line.The technique of annealing furnace and measuring device in automation
Collective effect in the regulating loop of control.Open source literature is specifically taught, and measuring device is upwardly arranged in material processing side and moves back
After stove, and measured value is detected online, represent the mechanical material characteristic of strip material.Then and then by measured value
Send adjusting unit to.
European patent document EP 2 742 158 B1, which is disclosed, a kind of is used in processing rolled parts, especially sheet metal strip
The method of continuous annealing line operation.Party's law regulation, by rolled parts at least one point of rolled parts or at least one section
At least one characteristic as input parameter be delivered to computer assisted module.Here, the point or section are in continuous annealing
Before line or in continuous annealing line.By means of computer assisted module and based on input parameter according to continuous annealing process pair
At least one material property of rolled parts is emulated.Compare the material property and predetermined theoretical value of emulation.It is emulating
Material property and theoretical value when having deviation, as long as at least one point or section of rolled parts are before continuous annealing line or even
In continuous annealed wire, at least one technological parameter, such as temperature are adjusted.
The usual problem of method for running annealing furnace is, the sheet metal strip of determining steel grade when by pre-processing
Typically experience fluctuation in terms of material property in its band length.The fluctuation also has an impact to the band annealed.
Summary of the invention
Based on the prior art, the object of the present invention is to provide a kind of annealing furnace of annealing for being used in sheet metal strip fortune
Capable alternative, largely to minimize the possible fluctuation.
The purpose is realized by claimed method in claim 1.Object according to the method for the present invention is
Adjusting known per se by means of annealing furnace to the Temperature Distribution of sheet metal strip.Specific purposes of the invention are to predefine
Theoretical temperatures for the adjusting are distributed.According to the present invention, theoretical temperatures are predefined and are distributed the following sub-step of concrete regulation:
Predefine the band data for the sheet metal strip that need to be annealed；By band data from multiple storages or adaptability tune
Select sheet metal strip before it is entered in annealing furnace in the band length of the sheet metal strip in whole real material characteristic
On real material characteristic distribution；And it selects predetermined to adjust for need of the sheet metal strip in its band length
Theoretical temperatures are distributed the theoretical temperatures corresponding with the real material characteristic of selected sheet metal strip point as sheet metal strip
Cloth.
Band data are at least the steel grade of sheet metal strip and the thickness in the inlet of annealing furnace, are preferably additionally it
Chemical constituent.
It is advantageously carried out by the predetermined theoretical temperatures distribution of the need adjusted for temperature in selective annealing furnace,
Through the fluctuation that can advantageously significantly reduce the mechanical property of sheet metal strip over its length.
According to an embodiment, if sheet metal strip has been subjected to pre-processing before it is entered in annealing furnace, in addition to
Except band data, it is also contemplated that pre-process data to select point of the real material characteristic of sheet metal strip over its length
Cloth.Compared with selection real material characteristic, such selection of real material characteristic in the case where not accounting for pre-processing data
Distribution preferably reflect actual conditions.More accurate distribution based on real material characteristic, can also select more realisticly
The theoretical temperatures for sheet metal strip for selecting distribution are distributed.Therefore, but can also preferably select with design theory Temperature Distribution,
To compensate the fluctuation of the material property of band.
According to another embodiment, if gone back other than band data and optionally also other than pre-processing data
The measurement data about the material property of band is considered to select the distribution of the real material characteristic of sheet metal strip, can also more be suited
Practically selection course of the reflection for the distribution of real material characteristic.
In the embodiment up to the present inquired into, it is assumed that the real material characteristic of sheet metal strip it is corresponding predetermined
Distribution for example stores in the database.Up to the present the embodiment mentioned is directed to, from the reality of the sheet metal strip of storage
Best or most realistic selection is made in the distribution of material property.However, if the real material of the sheet metal strip of storage
The distribution of characteristic not yet precisely enough reflects actual conditions, then according to another embodiment of the present invention there is also feasible program
Be make storage the real material characteristic for subsequent band be distributed targetedly with the sheet metal strip annealed at that time
Characteristic be adapted.Here, by band data and stove process data and additionally considering about having annealed at that time
Band material property measurement data in the case where be adaptively adjusted, the measurement data annealing furnace outlet and into
Enter to (M2) between the entrance in milling train unit and/or is measured in the exit (M3) of stretching device.It then can be by real material
This distribution being adaptively adjusted of characteristic is considered similar band according to suitable standard for subsequent.
The trend of the real material characteristic of sheet metal strip being adaptively adjusted is then based on according to corresponding/predetermined
Corresponding relationship selects to be distributed to adjust predetermined theoretical temperatures.
Other than the data, also it can additionally consider to pre-process data, sheet metal strip by annealing furnace
Flattening degree in stretched device of flatness, sheet metal strip when the milling train unit in downstream, sheet metal strip are in annealing furnace
Considering in the case where the real material characteristic of inlet measured and/or that additionally sheet metal strip enters in annealing furnace at it
It is adaptively adjusted in the case where the material property measured later.
Other embodiments according to the method for the present invention are the object of dependent claims.
Detailed description of the invention
Specification has three width attached drawings, wherein
Fig. 1 shows the typical regulating loop for the Temperature Distribution in annealing furnace；
Fig. 2 shows the theoretical temperatures determined according to the present invention for being adjusted according to the temperature of Fig. 1 according to the first variant
Distribution；And
Fig. 3 shows the distribution of the theoretical temperatures according to the determination of the second variant for adjusting according to the temperature of Fig. 1.
Specific embodiment
Below with reference to the attached drawing referred to, the present invention will be described in detail in the form of embodiment.In all the drawings, capital letter
Female T not only indicates the single temperature value of sheet metal strip 200 (being hereinafter also only referred to simply as band) over its length, Er Qiebiao
Temperature displaying function distribution.
Regulating loop specifically includes measuring device 110, preferably to exist in its band length for measuring sheet metal strip
Actual temperature distribution in annealing furnace.T is distributed by the actual temperature that measurement generatesIstIn comparison unit 120 with sheet metal strip
200 predetermined theoretical temperatures over its length are distributed TSollIt is compared.It will be by more more specifically forming difference
Issuable adjusting deviation e is conveyed to adjuster 130 as input parameter.Adjuster 130 is based on adjusting deviation e calculating and is used for
The adjustment signal T of heating device in the lehrstell, annealing furnace is used as from regulation technology to be used to adjust in metal tape
The regulating mechanism of Temperature Distribution in material.The Temperature Distribution of sheet metal strip is adjusted to predetermined theoretical temperature in this way
Degree distribution TSollOn.Although temperature adjusts 100 and especially measuring device 110 is shown in except annealing furnace in Fig. 1；However,
They obviously also may be arranged in annealing furnace.
Fig. 2 illustrates according to the present invention for determining the suitable theoretical temperatures distribution of sheet metal strip over its length
Method, theoretical temperatures distribution is as the input parameter adjusted according to the temperature of Fig. 1 for annealing furnace.Fig. 2 illustrates basis
First variant determines that theoretical temperatures are distributed；Second variant also illustrates hereinafter with reference to Fig. 3.However, first according to fig. 2 for
Bright second variant.
Second variant provides in the configuration of bottom line, predefines the band for the sheet metal strip 200 that need to be annealed first
Data.Band data are at least its steel grade and its thickness in the inlet of annealing furnace, and are additionally preferably its chemistry
Component.It is next only special only by the real material of band data from multiple storages first in the configuration of the bottom line
Property in real material characteristic of the selection band 200 before it is entered in annealing furnace in the band length of band as far as possible
Close to actual distribution.And then it selects or determines and correspond to before sheet metal strip in its band length for sheet metal strip
The theoretical temperatures of the real material characteristic of selection are distributed.The theoretical temperatures for sheet metal strip so selected are distributed TSollIt is used as
Input parameter or theoretical value preset value for being adjusted according to the temperature of Fig. 1.
If only the real material characteristic based on band data selection sheet metal strip, then the selection is initially very inaccurate
Really, because the band data are merely able to the true real material characteristic for the band that endless site preparation report need to anneal.
Real material characteristic of the data to select sheet metal strip is pre-processed if also considered other than band data
Distribution, then the selection becomes more accurate or more realistic.Especially significantly, sheet metal strip enters in annealing furnace at it
At least one of following pre-processing of experience before.Pre-processing may be, for example, sheet metal strip in hot-rolled band production line
The pickling of hot rolling and/or sheet metal strip after hot rolling, and/or the cold rolling for being sheet metal strip after pickling.According to process
It pre-processes, the pre-processing data additionally considered at this time may be, for example: temperature of the sheet metal strip in hot-rolled band production line
The temperature trend of degree trend, sheet metal strip in pickling solution, the trend of the power in withdrawal straightening machine, sheet metal strip are raw in hot-rolled band
Thickness and/or reduction degree at the entrance and exit of producing line, such as cold rolling degree of the sheet metal strip in cold rolling.
If other than band data and optionally also also considered other than pre-processing data about band
The measurement data of material property selects the distribution of the real material characteristic of sheet metal strip, then obtains the true reality of sheet metal strip
Border material property also wants more realistic conclusion.Measurement data is the measurement data measured on sheet metal strip 200.Measurement
Data can measure before sheet metal strip enters in annealing furnace, symbolically be indicated by measuring point M0 in Fig. 2,
Sheet metal strip measures after entering in annealing furnace, is symbolically indicated by measuring point M1 in Fig. 2, is leaving annealing
It preferably enters in the milling train unit after being placed in annealing furnace at it, especially (survey before skin pass mill group after furnace and at this time
Amount position M2) measure and/or after leaving the stretching device after being placed in milling train unit (the measuring point M3 in Fig. 2) survey
?.
As can be seen in Figure 2, claimed method includes calculating step, so as to based on band data and
The optionally reality of selection sheet metal strip over its length in the case where additionally considering to pre-process data and/or measurement data
The best most suitable molded line of border material property.On the one hand computation rule according to the present invention can be designed to based on mentioned number
According to the real material characteristic distribution for the storage for determining determination of the sheet metal strip in band length.Alternatively, according to the present invention
It can also be designed to based on mentioned input data, i.e. band data and optionally preparatory in additionally consideration for computational algorithm
Sheet metal strip is accordingly calculated in real time in the case where processing data and optionally in the case where additionally consideration measurement data
The very realistic image of real material characteristic distribution in its band length.
Fig. 3 shows the second variant of the distribution as actual as possible of the real material characteristic for determining sheet metal strip.
Second variant concrete regulation, being distributed in for the real material characteristic of the sheet metal strip of storage select it being accommodated property adjustment before
So that theoretical temperatures distribution corresponds to the trend of the real material characteristic for sheet metal strip being adaptively adjusted.It is adaptively adjusted
By the process data of band data and stove and in the measurement data for additionally considering the material property about sheet metal strip
In the case where carry out, the measurement data annealing furnace outlet and enter between the entrance in milling train unit in measuring point M2
Place measures.It, can also will be in measuring point M3, drawing alternatively or other than the measurement data in addition to being obtained at measuring point M2
Stretch the material property about sheet metal strip that the exit of device measures data be used to be adaptively adjusted storage for subsequent
Sheet metal strip real material characteristic distribution.The route selection for being then based on the adjustment of real material characteristic need to be pre- to adjust
First determining theoretical temperatures distribution.
If in additionally consideration pre-processing data, sheet metal strip when by the milling train unit after annealing furnace
Degree of drawing in stretched device of flatness, sheet metal strip, sheet metal strip the inlet of annealing furnace the reality measured
Material property and/or sheet metal strip carry out adaptability tune in the case where the material property measured after entering in annealing furnace
Whole, obtain reality also wants more realistic reflection.For subsequent sheet metal strip, the practical material based on sheet metal strip
Expect need to being also distributed the route selection of improved adjustment to adjust predetermined theoretical temperatures according to the temperature of Fig. 1 of characteristic
Tsoll。
Reference signs list
100 regulating loop for the Temperature Distribution in annealing furnace
110 for detecting the measuring device of actual temperature distribution of the sheet metal strip in its band length
120 comparison units, especially subtracter
130 adjusters
200 sheet metal strips
E adjusting deviation
M0 is used to detect sheet metal strip before it is entered in annealing furnace in the band length of the sheet metal strip
The measuring point of real material characteristic
M1 is used to detect the survey of real material characteristic of the sheet metal strip over its length after it is entered in annealing furnace
Measure position
M2 is for detecting sheet metal strip over its length after leaving annealing furnace after it enters and is placed in annealing furnace
Milling train unit in front of real material characteristic measuring point
M3 is used to detect sheet metal strip in its band length after leaving the stretching device after being placed in milling train unit
Real material characteristic measuring point
TIstThe distribution of the actual temperature of sheet metal strip over its length
TSollTheoretical temperatures distribution of the sheet metal strip in its band length
TStellTemperature Distribution as the adjustment signal for annealing furnace
Claims (8)
1. the method that one kind is used in the annealing furnace operation of the annealing of sheet metal strip (200), has follow steps:
Predefine theoretical temperatures distribution (T of the sheet metal strip in the band length of the sheet metal stripSoll)；And
Actual temperature in the annealing furnace by the sheet metal strip in the band length of the sheet metal strip is distributed (TIst)
It is adjusted to the predetermined theoretical temperatures distribution；
It is characterized in that, predefining the theoretical temperatures distribution has following sub-step:
Predefine the band data for the sheet metal strip (200) that need to be annealed；
The sheet metal strip is selected from multiple real material characteristics that are storage or being adaptively adjusted by the band data
Point of real material characteristic before the sheet metal strip enters in annealing furnace in the band length of the sheet metal strip
Cloth；And
Need of the sheet metal strip in the band length of the sheet metal strip are selected to adjust predetermined theoretical temperatures point
Cloth (TSoll) reason corresponding with the real material characteristic of the selected sheet metal strip (200) as the sheet metal strip
By Temperature Distribution.
2. the method according to claim 1, wherein the step of adjusting Temperature Distribution has follow steps:
Measure actual temperature distribution (T of the sheet metal strip (200) in the band length of the sheet metal stripIst)；
It is determined as the adjusting deviation (e) of the difference between theoretical temperatures distribution and actual temperature distribution；And
It determines and adjusts Temperature Distribution (TStell) as the annealing furnace temperature control equipment adjustment signal so that reaching
Desired theoretical temperatures of the sheet metal strip in the band length of the sheet metal strip are distributed (TSoll)。
3. method according to any one of the preceding claims, which is characterized in that the band data are at least the gold
Belong to the steel grade of band (200) and the thickness in the inlet of the annealing furnace, is preferably additionally the change of the sheet metal strip
Learn component.
4. method according to any one of the preceding claims, which is characterized in that theoretical temperatures distribution with it is selected
The corresponding relationship of distribution of real material characteristic of the sheet metal strip (200) predefined based on empirical value or corresponding real
When by the sheet metal strip material property calculate.
5. method according to any one of the preceding claims, which is characterized in that
The sheet metal strip (200) is undergone in following pre-process at least before the sheet metal strip enters in annealing furnace
It is a kind of: for example in the hot rolling in hot-rolled band production line and/or in the pickling after the hot rolling and/or after the pickling
Cold rolling；And
Other than the band data, the real material of the sheet metal strip (200) also is selected using data are pre-processed
The distribution of characteristic, wherein the pre-processing data are for example are as follows: the sheet metal strip (200) is in the hot-rolled band production line
In temperature trend, the sheet metal strip (200) in pickling solution speed trend, the trend of power, the gold in withdrawal straightening machine
Belong to the thickness and/or reduction degree of band (200) at the entrance and exit of the hot-rolled band production line, such as the metal
Cold rolling degree of the band in cold rolling.
6. method according to any one of the preceding claims, which is characterized in that other than the band data and
The measurement number of the material property about the sheet metal strip (200) is optionally also also used other than the pre-processing data
According to come the distribution that selects the real material characteristic of the sheet metal strip, wherein measure the sheet metal strip (200) in the metal
(measuring point M0) before band enters in annealing furnace, after the sheet metal strip enters in annealing furnace (M1), from
Open (M2) after the annealing furnace and be placed in after entering the annealing furnace milling train unit, especially before skin pass mill group and/
Or after leaving the straightening device for being placed on the milling train unit (M3) measurement data.
7. according to the method described in claim 6, it is characterized in that,
Being accommodated property adjusts so that reason before for its selection that is distributed in of the real material characteristic of the sheet metal strip (200) of storage
It is corresponding with for the trend through being adaptively adjusted of the real material characteristic by Temperature Distribution,
Wherein, by the band data and the stove process data and additionally considering about the sheet metal strip
(200) it is adaptively adjusted in the case where the measurement data of material property, the measurement data is in the outlet of the annealing furnace
And it measures and/or into (measuring point M2) between the entrance of the milling train unit additionally in the outlet of the stretching device
It is measured at (measuring point M3)；And
Wherein, the route selection through being adaptively adjusted based on the real material characteristic is to adjust and need predetermined theory
Temperature Distribution (TSoll)。
8. the method according to the description of claim 7 is characterized in that additionally considering to pre-process data, the metal tape
Material (200) by the milling train unit in the annealing furnace downstream when flatness, the sheet metal strip pass through the stretching
Degree of drawing, the sheet metal strip (200) when device the inlet of the annealing furnace the real material characteristic measured and/or
The sheet metal strip is adaptively adjusted in the case where the material property measured after entering in the annealing furnace.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016214267.4 | 2016-08-02 | ||
| DE102016214267.4A DE102016214267A1 (en) | 2016-08-02 | 2016-08-02 | Method of operating an annealing furnace for annealing a metal strip |
| PCT/EP2017/069362 WO2018024693A1 (en) | 2016-08-02 | 2017-07-31 | Method for operating an annealing furnace for annealing a metal strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109563559A true CN109563559A (en) | 2019-04-02 |
| CN109563559B CN109563559B (en) | 2020-07-31 |
Family
ID=59485364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780048615.3A Active CN109563559B (en) | 2016-08-02 | 2017-07-31 | Method for operating an annealing furnace for annealing metal strips |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3494239B1 (en) |
| CN (1) | CN109563559B (en) |
| DE (1) | DE102016214267A1 (en) |
| WO (1) | WO2018024693A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154965B (en) * | 2020-01-06 | 2021-08-17 | 宝钢湛江钢铁有限公司 | Calculation method suitable for strip steel temperature of rapid cooling section of continuous annealing unit |
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| CN1330575A (en) * | 1998-12-18 | 2002-01-09 | 埃维斯塔波拉里特公司(公立) | Method for manufacturing of strips and rolling mill line |
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| CN103732766A (en) * | 2011-08-12 | 2014-04-16 | 西门子公司 | Method for operating a continuous annealing line for the processing of a rolled good |
| CN103998631A (en) * | 2011-12-15 | 2014-08-20 | Posco公司 | Method and apparatus for controlling the strip temperature of the rapid cooling section of a continuous annealing line |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013225579A1 (en) | 2013-05-22 | 2014-11-27 | Sms Siemag Ag | Device and method for controlling and / or regulating an annealing or heat treatment furnace of a metal material processing line |
| EP3303643B1 (en) * | 2015-05-28 | 2019-10-02 | SMS group GmbH | Heat-treatment installation for the heat treatment of steel strip and method for controlling a heat-treatment installation for the heat treatment of steel strip |
| DE102016100811A1 (en) * | 2015-09-25 | 2017-03-30 | Sms Group Gmbh | Method and determination of the structural components in an annealing line |
-
2016
- 2016-08-02 DE DE102016214267.4A patent/DE102016214267A1/en not_active Withdrawn
-
2017
- 2017-07-31 WO PCT/EP2017/069362 patent/WO2018024693A1/en active Search and Examination
- 2017-07-31 CN CN201780048615.3A patent/CN109563559B/en active Active
- 2017-07-31 EP EP17745739.7A patent/EP3494239B1/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330575A (en) * | 1998-12-18 | 2002-01-09 | 埃维斯塔波拉里特公司(公立) | Method for manufacturing of strips and rolling mill line |
| CN1659289A (en) * | 2002-06-11 | 2005-08-24 | 真空融化股份有限公司 | Method and device for continuous annealing metallic ribbons with improved process efficiency |
| CN101360841A (en) * | 2007-02-09 | 2009-02-04 | 东芝三菱电机产业系统株式会社 | Production line control apparatus and method for control production line |
| CN102482726A (en) * | 2009-07-23 | 2012-05-30 | 西门子公司 | Method For Controlling And/or Regulating An Induction Furnace For A Rolling Mill, Control And/or Regulating Device For A Rolling Mill, And Rolling Mill For Producing Rolling Stock |
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| CN103732766A (en) * | 2011-08-12 | 2014-04-16 | 西门子公司 | Method for operating a continuous annealing line for the processing of a rolled good |
| CN103998631A (en) * | 2011-12-15 | 2014-08-20 | Posco公司 | Method and apparatus for controlling the strip temperature of the rapid cooling section of a continuous annealing line |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3494239B1 (en) | 2020-07-22 |
| WO2018024693A1 (en) | 2018-02-08 |
| DE102016214267A1 (en) | 2018-02-08 |
| EP3494239A1 (en) | 2019-06-12 |
| CN109563559B (en) | 2020-07-31 |
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