CN101035639A - Method and roll segment for determining core solidification and/or the liquid crater tip in the continuous casting of metals, particularly steel materials - Google Patents
Method and roll segment for determining core solidification and/or the liquid crater tip in the continuous casting of metals, particularly steel materials Download PDFInfo
- Publication number
- CN101035639A CN101035639A CNA2005800339950A CN200580033995A CN101035639A CN 101035639 A CN101035639 A CN 101035639A CN A2005800339950 A CNA2005800339950 A CN A2005800339950A CN 200580033995 A CN200580033995 A CN 200580033995A CN 101035639 A CN101035639 A CN 101035639A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- piston
- unit
- roll
- continuous casting
- 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
- 238000009749 continuous casting Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 title claims abstract description 7
- 239000002184 metal Substances 0.000 title claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 7
- 239000010959 steel Substances 0.000 title claims abstract description 7
- 238000007711 solidification Methods 0.000 title abstract 3
- 230000008023 solidification Effects 0.000 title abstract 3
- 150000002739 metals Chemical class 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 claims description 16
- 241000239290 Araneae Species 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000295 complement effect Effects 0.000 claims 1
- -1 steel materials Chemical class 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- 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
-
- 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
-
- 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
Abstract
A method and roll segment (1) for determining core solidification and/or the liquid crater tip in the continuous casting of metals, particularly steel materials, inside a roll segment (1) of a support roller gantry (2), wherein the upper frame (3) thereof supporting the upper rollers (4) can be drivingly adjusted via hydraulic piston-cylinder units (6), which are arranged in the corners (5a-5d) of a polygon, counter to the lower rollers (8) of a lower frame (7), according to the thickness of the billet, working in a more accurate manner, using an independent pair (14) of piston-cylinder units (6) with an external or internal measuring device (13a,13) in order to adjust a rotationally driven, individual upper roller (4), taking into account the measuring values for positional adjustment or force adjustment in order to determine the position of core solidification and/or the liquid crater tip in the cast billet.
Description
Technical field
The present invention relates to be used for solidify and/or a kind of method and a kind of roller group of liquid heart end at the roller group inside of backing roll frame true bourrelet when metal is especially carried out continuous casting to the steel material, the upper spider that is supporting top roll of described backing roll frame is adjusted to corresponding thickness of strand according to driving method towards the lower roll of lower bearing bracket by the fluid pressure type piston-hydraulic cylinder-unit that is arranged on the polygonal angle.
Background technology
Disclose a kind of method and a kind of device that are used for making at continuous casting installation for casting slab in EP 0 908 256 B1, the strand-guiding roller of described continuous casting installation for casting is made up of the roller group that is arranged in the continuous cast mold back.Each roller group frame all separated into two parts and frame member is strained each other by means of fluid pressure type piston-hydraulic cylinder-unit.Each roller group all has four hydraulic cylinders for this reason, and the roller tension that they will be opposite each other in couples is used to support and carry the continuous casting billet that solidifies together.With the adjusting power of an appointment at least one of them such roller push towards continuous casting billet as driven roller, to transmit the continuous casting carrying capacity.At this, the roller gap between the roller-way of the roller-way of fixation side and loosening side by have integrated electronic type displacement transducer in other words the hydraulic cylinder of position sensor determine, measure and regulate in case of necessity.As for determining of the position of the liquid heart end of continuous casting billet inside, then by whole upper spider move and/or the analyses of four positional values are carried out in conjunction with the power value of consequent four hydraulic cylinders.
The fact shows that the method for this detection liquid heart end and region in front thereof does not have enough degrees of accuracy.In addition, be used for without the expense of the roller group of position adjustments very high.
Summary of the invention
By the present invention, the method that solves being proposed of task is, by a pair of that independently, constitute, piston-hydraulic cylinder-unit with the external measurement mechanism that is used to regulate the single top roll that rotation drives or built-in measurement mechanism by piston-hydraulic cylinder-unit to considering the measured value when position adjustments or power are regulated, to determine that the continuous casting billet central part solidifies and/or the position of liquid heart end.The measurement result that is obtained is preferably used as the technology flow process that is used to expand and the basis of function, and described technology flow process and function then are used to move and optimize the adjusting parameter of continuous casting and continuous casting installation for casting.The preset value of positional value by means of subsequently to the preset value of the analysis of consequent power or power value by means of subsequently can be as the technology feedback information of the continuous casting billet characteristic position of liquid heart end in other words to the analysis of consequent position.In this case, with in the past disclosed, consider that whole upper spider is opposite with the processing mode of measuring, the determining of the accurate position of liquid heart end can improve accuracy.The installation exercise that this application scheme relates to the roller group of position adjustments and independently is used to not have the roller group of position adjustment function.At this, the manufacturing cost of this device is more cheap.
Can realize more high-precision preconditioning according to other feature, method is: on a plurality of (selecting) roller group respectively by means of at least one pair of piston-hydraulic cylinder-unit of forming by piston-hydraulic cylinder-unit independently to measuring measured value simultaneously and all Measurement and Data Processing being become mean value.
The method that solves task of the present invention in mechanical aspects is, be provided with in upper spider independently, be used for fixing the external measurement mechanism or fix the right crossbeam at least one pair of the piston-hydraulic cylinder that is made of fluid pressure type piston-hydraulic cylinder-unit-unit, that this crossbeam has is that rotation drives, be used to measure the single top roll of the data of cold continuous casting power or hot continuous casting power.This crossbeam can be provided with one or two fluid pressure type piston-hydraulic cylinder-unit.Regulate in this position described piston-hydraulic cylinder-unit.Position sensor is integrated in the described hydraulic cylinder or with external measurement mechanism for this reason and is installed on the described crossbeam.Regulating system receives determined positional value and passes through hydraulic valve regulator solution cylinder pressure-nominal position.Can regulate the adjusting power of single roller in an identical manner.For this reason, pressure sensor is installed in the hydraulic cylinder in (in two hydraulic cylinder chambers) or the connecting line (between control valve and hydraulic cylinder).Come regulator solution cylinder pressure nominal force by described hydraulic regulation valve.
According to a kind of design, top roll and lower roll add up to odd number the time, drive top roll and lower roll opposed in the middle of at least one with it.
Then preferably with described have by roller group last roller group as the backing roll frame on casting direction of feature of the present invention arrange.If the crossbeam of described position adjustments is used as the last frame of backing roll frame like this, that just can maximally utilise continuous casting installation for casting and under the situation of output maximum casting speed is being optimized.Casting speed is regulated De Taigao when liquid heart leaving continuous casting base deflector roll, can be protruding under this casting speed at continuous casting installation for casting back continuous casting billet, can produce danger thus, and this danger has then been avoided in the employing of above-mentioned method for arranging.
Description of drawings
Embodiments of the invention are shown in the drawings, and below explain in detail.Wherein:
Fig. 1 is the perspective exploded view of top roll group, and
Fig. 2 is a perspective view of taking from the unit of upper spider and lower bearing bracket, and this unit is repeatedly forming the backing roll frame in the device successively.
The specific embodiment
Fig. 1 and 2 shows a roller group 1, and Fig. 2 shows the installment state of this roller group 1 in the part of described backing roll frame 2.Upper spider 3 is carrying top roll 4.On a polygonal angle 5a, 5b, 5c, 5d, fluid pressure type piston-hydraulic cylinder-unit 6 has been installed, and has been connected with lower bearing bracket 7 by piston.Described lower bearing bracket 7 is carrying lower roll 8.For top roll 4 is regulated towards the lower roll 8 under corresponding, described upper spider 3 sliding bearing on the support 9a of side and 9b makes described upper spider 3 can move accordingly together with its top roll 4 (such as projection time) when thickness of strand changes in saddle 10.
Described top roll 4 is configured to two 4a of focal length, 4b and lower roll 8 is configured to two 8a of focal length, 8b, and obtains swivel bearing and carry out the inside cooling by means of inner bearing 11 and outer bearing 12 respectively.
So implement describedly to be used for that when metal is especially carried out continuous casting to the steel material true bourrelet solidifies and/or the method for the position of liquid heart end, make by being independent of described top roll 4 and lower roll 8 external measurement mechanism 13 or by at least one pair of be independent of remaining piston-hydraulic cylinder-unit 6 by other piston-hydraulic cylinder- unit 14a, 14b constitutes, piston-hydraulic cylinder-unit 14 with the built-in measurement mechanism 13a that is used to regulate the single top roll 4 that rotation drives takes in described measured value when position adjustments or power are regulated, so that determine that the continuous casting billet central part solidifies and/or the position of liquid heart end.The single top roll 4 that described rotation drives has a last axle head 15 and described opposed uncontrollable lower roll 8 has a lower shaft end 16, is connecting corresponding rotating driving device (not shown) on these two axle heads.
Depend on method, also can on a plurality of roller groups 1, measure measured value simultaneously and all Measurement and Data Processing are become mean value by piston-hydraulic cylinder-unit 14 that independently piston-hydraulic cylinder- unit 14a, 14b constitute by means of at least one pair of respectively.
According to Fig. 2 (equally with reference to Fig. 1), described upper spider 3 is also supporting crossbeam 20 except the polygonal piston-hydraulic cylinder-unit 6 (on the fixation side 18 of upper spider 3 at fixed and arranged lower bearing bracket 7) on loosening side 17 between paired cross wall 19, the just fixing and swivel bearing of single driven top roll 4 is on this crossbeam 20.Described crossbeam 20 is provided with lifting earrings 21, thus the independent piston-hydraulic cylinder-unit that constitutes by single top roll 4, by piston-hydraulic cylinder-unit 6 to 14 and the construction unit formed of measurement mechanism 13 can be with crane lifting or installation.Describedly be connected by joint 22 to 14 by piston-hydraulic cylinder-unit that two piston-hydraulic cylinders-unit 6 constitutes.
In the present embodiment, top roll 4 and lower roll 8 add up to odd number the time, Zhong Jian top roll 4 drives by described axle head 15 at least.In these same described opposed lower roll 8, wherein said lower shaft end 16 synchronous transmission of drive force of driving.
Reference numerals list
1 roller group
2 backing roll frames
3 upper spiders
4 top rolls
4a focal length
4b focal length
The polygonal angle of 5a
The polygonal angle of 5b
The polygonal angle of 5c
The polygonal angle of 5d
6 pistons-hydraulic cylinder-unit
7 lower bearing brackets
8 lower rolls
8a focal length
8b focal length
The 9a support component
The 9b support component
10 saddles
11 inner bearings
12 outer bearings
13 measurement mechanisms
The built-in measurement mechanism of 13a
The 14 independently pistons that constitute by piston-hydraulic cylinder-unit-
Hydraulic cylinder-unit is right
14a piston-hydraulic cylinder-unit
14b piston-hydraulic cylinder-unit
Axle head on 15
16 lower shaft end
17 loosening sides
18 fixation side
19 cross walls
20 crossbeams
21 lifting earrings
22 joints
Claims (5)
1. be used for that when the roller group (1) of backing roll frame (2) is especially carried out continuous casting to the steel material to metal true bourrelet solidifies and/or the method for liquid heart end, the upper spider that is supporting top roll (4) (3) of described backing roll frame (2) is by being arranged in polygonal angle (6a, 6b, 6c, fluid pressure type piston-hydraulic cylinder-unit (6) 6d) is adjusted to corresponding thickness of strand according to the lower roll (8) that drives towards lower bearing bracket (7), it is characterized in that, independently constitute by a pair of by piston-hydraulic cylinder-unit (6), measured value when position adjustments or power are regulated is considered to (14) in piston-hydraulic cylinder-unit with the external measurement mechanism (13) that is used to regulate the single top roll (4) that rotation drives or built-in measurement mechanism (13a), to determine that the continuous casting billet central part solidifies and/or the position of liquid heart end.
2. by the described method of claim 1, it is characterized in that, on a plurality of roller groups (1), utilize at least one pair of (14) to be measured measured value simultaneously respectively, and all Measurement and Data Processing are become mean value by piston-hydraulic cylinder-unit that independently piston-hydraulic cylinder-unit (14a, 14b) forms.
3. be used for metal and be particularly useful for the backing roll of continuous casting installation for casting of steel material and the roller group (1) of driven roller frame (2), have by polygon mode fluid pressure type piston-hydraulic cylinder arranged in pairs-unit (6), wherein adjustable, the loosening side (17) that is supporting the upper spider (3) of described top roll (4) goes up according to the mode that is complementary with corresponding thickness of strand described roller spacing is regulated towards the lower roll (8) of the lower bearing bracket (7) of described formation fixation side (18), it is characterized in that, in described upper spider (3), be provided with independently, be used for fixing external measurement mechanism (13) or fix at least one pair of by fluid pressure type piston-hydraulic cylinder-unit (14a, 14b) piston-hydraulic cylinder of Gou Chenging-unit is to (14), being used to of having that rotation drives measured the crossbeam (20) of single top roll (4) of the data of cold continuous casting power or hot continuous casting power.
4. by the described roller group of claim 3, it is characterized in that, top roll (4) and lower roll (8) add up to odd number the time, drive top roll (4) and lower roll opposed (8) of at least one centre with it.
5. by each described roller group in the claim 3 or 4, it is characterized in that this roller group last roller group (1) as described backing roll frame (2) on casting direction is arranged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004048618.2 | 2004-10-06 | ||
| DE102004048618A DE102004048618A1 (en) | 2004-10-06 | 2004-10-06 | Method and roller segment for determining the core solidification and / or the sump tip in the continuous casting of metals, in particular of steel materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101035639A true CN101035639A (en) | 2007-09-12 |
Family
ID=35385721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800339950A Pending CN101035639A (en) | 2004-10-06 | 2005-09-29 | Method and roll segment for determining core solidification and/or the liquid crater tip in the continuous casting of metals, particularly steel materials |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20070251662A1 (en) |
| EP (1) | EP1817125A2 (en) |
| JP (1) | JP2008515638A (en) |
| KR (1) | KR20070057072A (en) |
| CN (1) | CN101035639A (en) |
| CA (1) | CA2582947A1 (en) |
| DE (1) | DE102004048618A1 (en) |
| RU (1) | RU2006132923A (en) |
| TW (1) | TW200615060A (en) |
| UA (1) | UA83551C2 (en) |
| WO (1) | WO2006037555A1 (en) |
| ZA (1) | ZA200605635B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083571A (en) * | 2008-03-28 | 2011-06-01 | 西门子Vai金属科技有限责任公司 | Strand guide segment |
| CN102205401A (en) * | 2011-05-19 | 2011-10-05 | 田陆 | Sensor positioning device and continuous casting liquid core position detecting system with same |
| CN102834202A (en) * | 2010-02-05 | 2012-12-19 | 西门子Vai金属科技有限责任公司 | Rod guide segment in cassette design having single roll engagement |
| CN104174706A (en) * | 2014-09-11 | 2014-12-03 | 浙江恒立数控科技股份有限公司 | Roller set downwards-pressing quantity precise-measuring device |
| CN109434056A (en) * | 2018-12-05 | 2019-03-08 | 东北大学 | A kind of double single-point weight soft reduction process of continuous casting billet solidifying end |
| CN113165061A (en) * | 2018-12-13 | 2021-07-23 | 安赛乐米塔尔公司 | Method for determining the position of the fire end of a cast metal product |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005028703A1 (en) * | 2005-06-20 | 2006-12-28 | Siemens Ag | Regulating and or controlling method e.g. for adjusting segment in continuous casting installation, involves having lower frame and upper frame positioned in relation to each other by adjusting elements |
| 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 |
| DE102008014524A1 (en) * | 2007-12-28 | 2009-07-02 | Sms Demag Ag | Continuous casting plant with a device for determining solidification states of a cast strand and method therefor |
| KR101220274B1 (en) * | 2007-12-31 | 2013-01-09 | 주식회사 포스코 | Assemblage device of Apparatus for Measuring Solidifide Shell Thickness In Slab |
| AT506824B1 (en) * | 2008-05-26 | 2013-01-15 | Siemens Vai Metals Tech Gmbh | MORE STRAND CASTING |
| DE102009031651A1 (en) * | 2009-07-03 | 2011-01-05 | Sms Siemag Aktiengesellschaft | Method for determining the position of the sump tip of a cast metal strand and continuous casting plant |
| DE102010014347A1 (en) | 2010-04-09 | 2011-10-13 | Sms Siemag Ag | Method and device for adjusting the position of the sump tip in a cast strand |
| KR101372640B1 (en) | 2011-12-27 | 2014-03-11 | 주식회사 포스코 | Seperatable Segment and Roll Changing Method Using It |
| DE102014202995A1 (en) | 2013-09-16 | 2015-03-19 | Sms Siemag Ag | Frame for a strand guide segment |
| AT516412B1 (en) * | 2014-10-28 | 2017-07-15 | Primetals Technologies Austria GmbH | Strand guide roller unit for a continuous casting machine |
| CN106552912A (en) * | 2016-11-28 | 2017-04-05 | 东北大学 | The compact fan-shaped section of enhancement mode is used under a kind of weight of continuous casting and solidifying end |
| CN115026250A (en) * | 2022-06-27 | 2022-09-09 | 东北大学 | Control method for continuous casting large round billet tail end near liquidus electromagnetic stirring process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152334A (en) * | 1990-05-02 | 1992-10-06 | Mesta International | Guide roll assembly and method of guiding cast strand |
| AT401744B (en) * | 1993-10-14 | 1996-11-25 | Voest Alpine Ind Anlagen | METHOD AND SYSTEM FOR CONTINUOUS CASTING |
| DE19745056A1 (en) * | 1997-10-11 | 1999-04-15 | Schloemann Siemag Ag | Process and plant for producing slabs in a continuous caster |
| AT3953U3 (en) * | 2000-06-02 | 2001-04-25 | Voest Alpine Ind Anlagen | STRING GUIDING ELEMENT AND STRING GUIDING SEGMENT WITH INTEGRATED STRING GUIDING ELEMENT |
| AT409465B (en) * | 2000-12-12 | 2002-08-26 | Voest Alpine Ind Anlagen | METHOD FOR ADJUSTING A CASTING SPLIT ON A STRAND GUIDE OF A CONTINUOUS CASTING SYSTEM |
| DE102004002783A1 (en) * | 2004-01-20 | 2005-08-04 | Sms Demag Ag | Method and device for determining the position of the sump tip in the casting strand in the continuous casting of liquid metals, in particular of liquid steel materials |
| DE102004010038A1 (en) * | 2004-03-02 | 2005-09-15 | Sms Demag Ag | Driving the safety rolls (7c) of a continuous casting machine useful for casting molten metals, especially molten steels |
-
2004
- 2004-10-06 DE DE102004048618A patent/DE102004048618A1/en not_active Withdrawn
-
2005
- 2005-09-29 US US11/578,811 patent/US20070251662A1/en not_active Abandoned
- 2005-09-29 RU RU2006132923/02A patent/RU2006132923A/en not_active Application Discontinuation
- 2005-09-29 TW TW094133936A patent/TW200615060A/en unknown
- 2005-09-29 WO PCT/EP2005/010533 patent/WO2006037555A1/en active Application Filing
- 2005-09-29 CA CA002582947A patent/CA2582947A1/en not_active Abandoned
- 2005-09-29 KR KR1020067016365A patent/KR20070057072A/en not_active Application Discontinuation
- 2005-09-29 CN CNA2005800339950A patent/CN101035639A/en active Pending
- 2005-09-29 EP EP05790096A patent/EP1817125A2/en not_active Withdrawn
- 2005-09-29 JP JP2007535065A patent/JP2008515638A/en not_active Withdrawn
- 2005-09-29 UA UAA200610678A patent/UA83551C2/en unknown
-
2006
- 2006-07-07 ZA ZA200605635A patent/ZA200605635B/en unknown
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083571A (en) * | 2008-03-28 | 2011-06-01 | 西门子Vai金属科技有限责任公司 | Strand guide segment |
| CN102834202A (en) * | 2010-02-05 | 2012-12-19 | 西门子Vai金属科技有限责任公司 | Rod guide segment in cassette design having single roll engagement |
| TWI472387B (en) * | 2010-02-05 | 2015-02-11 | Siemens Vai Metals Tech Gmbh | Strand guide segment designed as a cassette with individual roller setting |
| CN102834202B (en) * | 2010-02-05 | 2015-06-03 | 西门子Vai金属科技有限责任公司 | Rod guide segment in cassette design having single roll engagement |
| CN102205401A (en) * | 2011-05-19 | 2011-10-05 | 田陆 | Sensor positioning device and continuous casting liquid core position detecting system with same |
| CN102205401B (en) * | 2011-05-19 | 2013-03-06 | 田陆 | Sensor positioning device and continuous casting liquid core position detecting system with same |
| CN104174706A (en) * | 2014-09-11 | 2014-12-03 | 浙江恒立数控科技股份有限公司 | Roller set downwards-pressing quantity precise-measuring device |
| CN109434056A (en) * | 2018-12-05 | 2019-03-08 | 东北大学 | A kind of double single-point weight soft reduction process of continuous casting billet solidifying end |
| CN113165061A (en) * | 2018-12-13 | 2021-07-23 | 安赛乐米塔尔公司 | Method for determining the position of the fire end of a cast metal product |
| CN113165061B (en) * | 2018-12-13 | 2024-02-27 | 安赛乐米塔尔公司 | Method for determining the position of the burner end of a cast metal product |
Also Published As
| Publication number | Publication date |
|---|---|
| UA83551C2 (en) | 2008-07-25 |
| CA2582947A1 (en) | 2006-04-13 |
| TW200615060A (en) | 2006-05-16 |
| US20070251662A1 (en) | 2007-11-01 |
| WO2006037555A1 (en) | 2006-04-13 |
| RU2006132923A (en) | 2008-03-20 |
| EP1817125A2 (en) | 2007-08-15 |
| JP2008515638A (en) | 2008-05-15 |
| KR20070057072A (en) | 2007-06-04 |
| ZA200605635B (en) | 2007-09-26 |
| DE102004048618A1 (en) | 2006-04-13 |
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