CN101454098B - Device and method for producing a metal strip by continuous casting - Google Patents
Device and method for producing a metal strip by continuous casting Download PDFInfo
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- CN101454098B CN101454098B CN2007800194255A CN200780019425A CN101454098B CN 101454098 B CN101454098 B CN 101454098B CN 2007800194255 A CN2007800194255 A CN 2007800194255A CN 200780019425 A CN200780019425 A CN 200780019425A CN 101454098 B CN101454098 B CN 101454098B
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000009749 continuous casting Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000003801 milling Methods 0.000 claims abstract description 129
- 238000005266 casting Methods 0.000 claims abstract description 23
- 238000003754 machining Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a device for producing a metal strip (1) by continuous casting, using a casting machine (2) in which a slab (3), preferably a thin slab, is cast. At least one milling machine (4) is arranged in the direction of transport (F) of the slab (3) behind the casting machine (2). At least one surface of the slab (3), preferably two surfaces which are opposite to each other, can be milled in said milling device. According to the invention, in order to keep the temperature loss to a minimum when the slab is machined and/or processed, at least one milling cutter (5, 6) of the milling machine (4), preferably the entire milling machine (4), is arranged in a displaceable manner in the direction (Q) perpendicular to the direction of transport (F) of the slab (3). The invention also relates to a method for producing a metal strip.
Description
Technical field
The present invention relates to a kind of device that is used for making metal tape through continuous casting; It has a casting machine; A kind of slab of casting in this casting machine, preferably sheet billet has wherein been arranged a milling machine at least behind casting machine on the throughput direction of slab; At least can be in this milling machine to a surface of slab, preferably milling is carried out on two mutual opposed surfaces.The invention still further relates to a kind of method of making metal tape in addition.
Background technology
In a continuous casting installation for casting, possibly produce surface error during continuous casting plate blank, for example resemble the surface crack of vibration mark, covering slag error or vertical and horizontal.These errors all occur in common and sheet billet casting machine.Therefore flame cleaning is carried out in common slab part according to the different of finished product band application target.The moustache slab will carry out the flame flame cleaning according to user intention usually.Requirement for the surface quality of thin stock board device is constantly improving.
What be used for Surface Machining has scafing, grinding or a milling.
The shortcoming of flame cleaning is: the material of fusing is because high oxygen content can prepare ground fusing more again.Metal fragment has been sneaked into the emery wheel smalls when grinding, therefore must abrasive dust be disposed.Two kinds of methods all are difficult to adapt to given travelling speed.
Therefore can come finished surface through milling.The milling smear metal of heat is collected and can closed assembly and need not the ground fusing and therefore give production process but also add again that is out of question not only of preparation ground.Can easily the milling cutter rotating speed be adjusted to travelling speed (casting rate, finishing mill line-rate of feeding) in addition.Therefore the device that starts the invention object of said type is suitable for milling.
It is known having a device that is arranged in the said kind of beginning of continuous casting installation for casting casting machine afterwards.Here can be referring to CH 584 085 and DE 199 50 886 A1.
A kind of similar device also discloses in DE 71 11 221 U1.The document has explained and has made full use of under the situation of foundryman's fever the processing of aluminium strip that wherein machine and Casting Equipment couple together.
Also advised, abut against mill train before, on top and following, perhaps just online removal (flame cleaning, milling, or the like) is carried out on a surface of sheet billet on one side, can be to this referring to EP 1 093 866 A2.
DE 197 17 200 A1 have explained a kind of another kind of design of surperficial milling machine.The changeability of the milling profile of milling attachment has been described here in addition, and this milling attachment is arranged in after the continuous casting installation for casting or before a mill train.
EP 0 790 093 B1, EP 1 213 076 B1 and EP 1 213 077 B1 have advised another kind of layout and its design of online milling machine in common hot-strip mill row, and these hot-rolled band machine row are used to process the band base.
Should in processing line (" online "), depend on the surface error single face that detects or get rid of about 0.1-2.5mm from the steel slab surface of heat two-sidedly when in a kind of so-called CSP-equipment, sheet billet being carried out Surface Machining.In order to make output be unlikely to reduce too much, recommend with thick as far as possible sheet billet (H=60-120mm).
Online milling machine generally is not used in all products in the rolling meter row, and just for the product that has proposed higher surface requirements.This reason owing to output is favourable and has reduced the wearing and tearing of milling machine, is rational therefore.
Online milling machine needs structure space.Temperature loss at machine-wide back veneer base has obstruction.This is meant use after casting machine, and this generally is low because of casting rate (mass flow).But temperature loss also is disadvantageous before the finishing mill line, because particularly when strip, the band discharging speed in finishing mill line is for making every effort to have a high finishing temperature in the time of can accepting.
Summary of the invention
Thereby task of the present invention is to improve the apparatus and method that are used for making through continuous casting metal tape under the situation of milling machine using, thereby even also can realize best slab processing during requiring aspect various technology is arranged.Especially to make in the slab processing or add the temperature loss in man-hour and keep less.
This task is characterised in that through the scheme that the present invention solves: at least one milling cutter of milling machine, preferably whole milling machine can be arranged on the direction transverse to the throughput direction of slab movably.
That works realizes optimization to the heat budget of equipment (Haushalt) as also seeing in detail.
Direction transverse to throughput direction is preferably horizontal direction.
At least can be provided with a covering element with heat-proof quality, it can be arranged on transverse to the direction of throughput direction movably.Heat-barrier material is preferably heat-staple.A kind of metallic plate has for example been arranged or can reach this purpose by the plate that the fireproof nonmetallic materials are processed.
Can also design code: can design said at least one covering element heatedly.Masking material just has the function of a stove in this case.
Before milling machine, can be provided with a stove on the throughput direction.For to the top of slab with below process and can be respectively equipped with a milling cutter.Preferably the design: two milling cutter on throughput direction spaced reciprocally the layout.Proved already effectively in addition: the backing roll acting in conjunction on every other one side that is arranged in milling cutter and slab.
Two to slab above or below can arrange a stove between the milling cutter processed.
On throughput direction, can arrange a descale equipment in the milling machine back.Can design and between milling machine and descale equipment, arrange a stove.
A kind of alternative design scheme regulation of the present invention: on throughput direction, seeing on the equal height; In the milling machine arranged alongside descale equipment, wherein milling machine and descale equipment can be selectively move into machining production line or shift out through telecontrol equipment on the direction transverse to throughput direction.
After milling machine, arranging a mill train on the throughput direction at least.
Milling machine can be divided into two part lathes, their for example different faces of milling slab that is spaced from each other.
In addition advantageously: milling machine or milling machine partly integrated in a descale equipment can make compact conformation like this.
Make a method that is used for making the device realization operation of metal tape through continuous casting; It is characterized in that, decide according to the steel slab surface performance obtaining or predesignate: whether before of slab is rolling, use milling machine by means of a simulation model that in equipment control device, moves.Preferably a kind of process model of simulation model or a kind of so-called level-3-system (level-3-system), this system is known as this system in the prior art.
Therefore can design the processing mode of automatic the best.For the crucial product in surface, before rolling, carry out milling operation in other words, for normal product, then need not through milling to Surface Machining be rolled.
Use the solution of being advised to handle or to add at slab and make man-hour temperature loss can keep less, and reach acceptable finishing mill line charging temperature.This makes slab, and especially the workmanship of sheet billet is improved.
The milling machine that shifts out from machining production line generally can substitute with other a function element, wherein preferably considers a kind of descale device.But for example also can replace milling machine that a stove partly is moved in the machining production line.As previously mentioned can certainly, only move into the cooling that an isolated component is used to stop band, it has replaced milling machine milling cutter in other words.
Use the mode of being advised all right, be preferably automatically, carry out a kind of the best, the method for operation of setting up by concrete operating position.
Reach a kind of acceptable finishing mill line feeding temperature at this.
Description of drawings
Embodiments of the invention have been represented in the accompanying drawing.Be depicted as:
Fig. 1 a: a diagrammatic side views that is used for making the device of metal tape through continuous casting, in this device, can use a milling machine;
Fig. 1 b: corresponding to the vertical view of the device of Fig. 1 a;
Fig. 2 a: the side view of the device of metal tape is made in a kind of alternative being used to concerning Fig. 1 a;
Fig. 2 b: corresponding to the vertical view of the device of Fig. 2 a;
Fig. 3: be similar to Fig. 1 a milling machine the amplification sketch and have the barrier element that illustrates;
Fig. 4: the side view of another alternative device for Fig. 1 a, wherein the milling unit is separated from each other on the position and arranges and the different slab face of milling;
Fig. 5: the side view of an alternative device concerning Fig. 4;
Fig. 6: the side view of another alternative device for Fig. 1 a has a stove between milling machine and mill train.
The specific embodiment
In Fig. 1 a and 1b, represented a device that is used for making metal tape 1 through continuous casting.Metal tape 1 or corresponding slab 3 carry out continuous casting for 2 li in known manner at a casting machine.Slab 3 preferably is meant sheet billet.Abut against after the casting machine 2 15 li of cleaning equipments slab 3 is cleaned.Then carrying out the surface by means of a profile meter 16 detects.Then slab 3 gets into a stove 8, thereby it is remained on the desirable process temperature.Then that this stove is transhipment section
17.
As visible in Fig. 1 b, two continuous casting billets are cast system simultaneously, that is to say to be designed with two parallel casting bands.
Be a descale equipment 11 after milling machine 4, can oxide skin be removed from belt surface with this equipment.In mill train of the 1 final entering of metal tape after the scale removal equipment 11, mill stand shown in it 13 and 14.
A collection container 18 is arranged under milling machine 4, wherein collected the material under the milling.
Importantly: at least one in the milling cutter 5 or 6 of milling machine 4, however preferably whole milling machine 4 can be arranged on the direction Q transverse to the throughput direction F of slab 3 movably.
As preferably from Fig. 1 b see, therefore milling machine 4 be positioned (to represent with solid line) on the primary importance, it enters in the machining production line and can be to the slab milling on this position.But it also can be arranged on the second place and (dot), and it is not used in this position.
In this case in order not produce heat loss; Design code: side by side along with milling machine 4 shifts out in the machining production line covering element 7 (seeing Fig. 1 b) is moved in the machining production line, this covering element is realized that heat is isolated and has therefore been stoped the slab cooling excessive.Covering element 7 also can be designed to the stove parts, that is to say that it can heat.
Otherwise reach in order to be transformed into non-milling operation from the milling operation, this unit of being made up of milling machine 4 and covering element 7 is side by side moved on laterally perpendicular to the direction Q of throughput direction A.
In Fig. 2 a and 2b, simply represented a kind of alternative solution.Here designed: between the operation of milling operation and descale, can the two get one of which ground and select.Here be provided with at least one descale unit, top 11 ', when milling machine 4 gets into Working position, just make this unit 11 ' disengagement effect.If yet milling machine 4 disengagement effect through the motion on the Q direction just makes descale unit 11 ' get into machining production line.
Therefore a whole set of descale equipment 11 can be swung or take out from machining production line, so that with milling machine 4 alternative reaching conversely.A kind of preferred design regulation: descale equipment 11 and milling machine 4 are stacked each other and make desirable unit get into or move to roll line (machining production line) lining when needed.
In Fig. 3, once more at length, but just schematically express: how system can constitute.Here can see that two frames 19 are arranged, arrange a milling cutter 5 or 6 therein respectively, and the backing roll 9 of a correspondence, so that to carrying out milling in the above with on the bottom surface at the slab that passes through on the throughput direction F 3.Covering element 7 ' with good heat-proof quality can be fixedly placed on frame 19 next doors; And design code: the element 9 and 6 shown on slab 3 (backing roll and milling cutter) can be arranged on one side, and another side then can be selected and alternatively arrange covering element 7.If top backing up roll 9 is being worked with milling cutter 6, so covering element 7 just not shown in the position on.Correspondingly, if supporting member 7 is located as shown, top backing up roll 9 and milling cutter 6 be not on the position so.
Be suitable for the slab bottom surface similarly.Here backing roll 9 can use covering element 7 and roller-way roller 22 to exchange with milling cutter 5.
By shown in Figure 4 of the present invention concerning Fig. 1 or Fig. 2 another alternative design stipulated: milling machine 4 is divided into two part lathes 4 ' and 4 ".First milling machine 4 ' on being arranged in throughput direction F is here to carrying out milling, milling machine 4 above the slab 3 " bottom surface of milling slab 3 then.At two milling machines 4 ', 4 " between be provided with a stove 10.
Also be provided with a profile measurer 20 before at first milling machine 4 '.
By the form of implementation of Fig. 5 regulation: at second milling machine 4 " lining is integrated with descale jet beam 21, so that can save scale removal combined with milling with taking up an area of.
The alternative form of implementation of another kind of the present invention has been stipulated by Fig. 6: between milling machine 4 and descale equipment 11, be provided with a stove 12.Therefore can be implemented in and slab 3 is kept after the milling or adjust on the desirable optimum process temperature.
The online milling attachment 4,4 ', 4 that is proposed " therefore can adjust and have a following task by operating position: when being used for the high temperature of the operation of rolling then, carrying out temperature control or have little temperature loss as far as possible best.Milling machine 4,4 ', 4 " just just get in roll line or the supply line when needed according to the difference of operating position for this reason and arrange like this, thereby produce minimum temperature loss.Described Fig. 1 and 2 has represented milling machine, stove and oxide skin cleaning equipment advantageously layout and the matching mode before a finishing mill line.In Fig. 1, as previously mentioned, in a kind of biserial CSP equipment the rear portion of stove or roller-way lid be designed to laterally removable, thereby have a stove section or online milling machine being arranged in rolling line.Alternatively also can consider to make the oxide skin cleaning equipment laterally to move perhaps with the oxide skin cleaning equipment taking-up of the whole series and therefore with online milling machine exchange.Also can make the upwards swing of oxide skin cleaning equipment-jet beam on top in addition, as shown in Fig. 2 b.Online milling machine closely is arranged in the advantage of arranging before the finishing mill line and is: can avoid scale removal again, perhaps can reduce the pressure and the water yield or the spray beam of the whole series is closed, this is because the surface has been cleaned by milling machine.Temperature loss is minimized.Also can consider inert gas injecting (Intergaseinhausung) here between set milling machine and the mill train.
A whole set of milling machine, stove section or oxide skin cleaning equipment are laterally moved; And the position that also can alternatively make milling machine is designed with a passive roller-way lid (baffling device); Therefore and the temperature loss in the milling machine scope is reduced, as shown in Fig. 3.Here when milling machine is inoperative be milling roller
and sometimes backing roll shift out production line and in this scope, swing in or move into roller-way lid.
For finishing mill line temperature loss is before minimized, advantageously the Surface Machining on top and the bottom surface is distributed on the position, see Figure 4 and 5.Can after transmitting section 17, (centre at stove position) process above the slab and after stove 10, process the slab bottom surface, thereby make the milling position before the mill train shorter as far as possible.
Milling unit on the bottom surface is integrated in the oxide skin cleaning equipment, shown in simple among Fig. 5.Milling machine on the bottom surface has not only been got rid of the cast error in the stove back, and has got rid of because the damage that furnace roller possibly cause steel slab surface.
Described in the past measure can be adopted separately or also can combine.
Perhaps just carry out Surface Machining in the above in (directly after casting machine) both sides before the stove and also can consider, but cost is just double in a biserial equipment.
A kind of layout with regard to the favourable milling machine 4 of temperature control be about to whole milling machine 4 (from last and from milling down) be arranged in (in the middle of the stove position) after the transmitting section 17, that kind as shown in Figure 6.Temperature loss in milling machine 4 positions therefore can be in an advantageous manner at the stove rear portion again with compensation.Also can be employed in milling machine a kind of induction type heater afterwards and replace a kind of common gas heating stove.
Label list
1 metal tape
2 casting machines
3 slabs
4,4 ', 4 " milling machine
5,6 milling cutters
7,7 ' covering element
8 stoves
9 backing rolls
10 stoves
11 scale removal equipment
11 ' descale unit (descale jet beam)
12 stoves
13,14 mill stands
15 cleaning equipments
16 profile meters
17 transmitting sections
18 collection containers
19 frames
20 profile measurers
21 descale jet beams
22 roller-way rollers
The F throughput direction
The Q horizontal direction
Claims (12)
1. be used for making the device of metal tape (1) through continuous casting; Have casting machine (2), block in this casting machine (3) is wherein gone up at the throughput direction (F) of slab (3) and is furnished with at least one milling machine (4) afterwards at casting machine (2); In this milling machine, can carry out milling at least one surface of slab (3); At least one of milling machine (4) arranges milling cutter (5,6) on the direction (Q) of a throughput direction transverse to slab (3) (F) movably, it is characterized in that; Have at least one covering element with heat-proof quality (7), it is arranged in the direction (Q) transverse to throughput direction (F) movably.
2. by the described device of claim 1, it is characterized in that said direction transverse to throughput direction (F) (Q) is a horizontal orientation.
3. by the described device of claim 1, it is characterized in that said at least one covering element (7) is configured to heatable.
4. by the described device of claim 1, it is characterized in that, go up at throughput direction (F) and arranged stove (8) before at milling machine (4).
5. by the described device of claim 1, it is characterized in that, in order to have arranged milling cutter (5,6) respectively in the top and bottom surface that processes slab (3).
6. by the described device of claim 5, it is characterized in that said milling cutter (5, the 6) layout that on throughput direction (F), is spaced from each other.
7. by the described device of claim 6, it is characterized in that each milling cutter (5,6) and backing roll (9) acting in conjunction that is arranged in slab (3) opposite side.
8. by claim 6 or 7 described devices, it is characterized in that, said to slab (3) above or be provided with stove (10) between the milling cutter (5,6) processed of bottom surface.
9. by the described device of claim 1, it is characterized in that, go up at throughput direction (F) and arranged scale removal equipment (11) afterwards at milling machine (4).
10. by the described device of claim 9, it is characterized in that, between milling machine (4) and scale removal equipment (11), arranged stove (12).
11. by the described device of claim 1; It is characterized in that; On throughput direction (F), seeing in milling machine (4) arranged alongside descale equipment (11) on the identical height, wherein milling machine (4) and descale equipment (11) selectively can be gone up in the direction (Q) transverse to throughput direction (F) through telecontrol equipment and move into or shift out machining production line.
12. by the described device of claim 1, it is characterized in that, go up at throughput direction (F) and arranged mill train (13,14) afterwards at milling machine (4).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006024586 | 2006-05-26 | ||
| DE102006024586.5 | 2006-06-26 | ||
| DE102007022927A DE102007022927A1 (en) | 2006-05-26 | 2007-05-14 | Apparatus and method for producing a metal strip by continuous casting |
| DE102007022927.7 | 2007-05-14 | ||
| PCT/EP2007/004598 WO2007137759A1 (en) | 2006-05-26 | 2007-05-23 | Device and method for producing a metal strip by continuous casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101454098A CN101454098A (en) | 2009-06-10 |
| CN101454098B true CN101454098B (en) | 2012-04-18 |
Family
ID=40735854
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200780018158XA Expired - Fee Related CN101448589B (en) | 2006-05-26 | 2007-05-23 | Device and method for producing a metal strip by continuous casting |
| CNA2007800194645A Pending CN101454099A (en) | 2006-05-26 | 2007-05-23 | Device for producing a metal strip by continuous casting |
| CNA2007800193746A Pending CN101454097A (en) | 2006-05-26 | 2007-05-23 | Device and method for producing a metal strip by continuous casting |
| CNA2007800192955A Pending CN101454096A (en) | 2006-05-26 | 2007-05-23 | Device for producing a metal strip by continuous casting |
| CN2007800194255A Expired - Fee Related CN101454098B (en) | 2006-05-26 | 2007-05-23 | Device and method for producing a metal strip by continuous casting |
| CNA2007800192940A Pending CN101578148A (en) | 2006-05-26 | 2007-05-23 | Method and device for producing a metal strip by continuous casting |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200780018158XA Expired - Fee Related CN101448589B (en) | 2006-05-26 | 2007-05-23 | Device and method for producing a metal strip by continuous casting |
| CNA2007800194645A Pending CN101454099A (en) | 2006-05-26 | 2007-05-23 | Device for producing a metal strip by continuous casting |
| CNA2007800193746A Pending CN101454097A (en) | 2006-05-26 | 2007-05-23 | Device and method for producing a metal strip by continuous casting |
| CNA2007800192955A Pending CN101454096A (en) | 2006-05-26 | 2007-05-23 | Device for producing a metal strip by continuous casting |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800192940A Pending CN101578148A (en) | 2006-05-26 | 2007-05-23 | Method and device for producing a metal strip by continuous casting |
Country Status (4)
| Country | Link |
|---|---|
| CN (6) | CN101448589B (en) |
| MY (1) | MY150729A (en) |
| UA (6) | UA92796C2 (en) |
| ZA (5) | ZA200808092B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057357B (en) * | 2014-06-05 | 2016-08-31 | 苏州凯锝微电子有限公司 | A kind of cutting chiller |
| CN104551840B (en) * | 2015-01-26 | 2017-06-13 | 中山市富斯特工业有限公司 | A kind of chip removal segment structure of machine tool chip removal machine |
| KR101736573B1 (en) * | 2015-06-03 | 2017-05-17 | 주식회사 포스코 | Continuous casting and rolling method and apparatus |
| CN105269050A (en) * | 2015-12-02 | 2016-01-27 | 四川明日宇航工业有限责任公司 | Oil-gas mixing injection, lubricating and milling technology for high-intensity steel aerospace structure |
| EP3338914A1 (en) * | 2016-12-22 | 2018-06-27 | Primetals Technologies Austria GmbH | Method for the endless manufacture of a coiled hot rolled sheet in a combined casting and rolling installation, method for starting up a combined casting and rolling installation, and a combined casting and rolling installation |
| CN107855570A (en) * | 2017-11-24 | 2018-03-30 | 鹤山市顺亿达铜业制品有限公司 | A kind of copper base milling leather jacket is put |
| CN110293566A (en) * | 2019-05-07 | 2019-10-01 | 北京鼎新时代科技有限公司 | A kind of online robot finishing platform on milling train and extended line |
| CN110170844B (en) * | 2019-05-21 | 2021-09-28 | 上海锦町新材料科技有限公司 | Special-shaped metal belt processing equipment |
| CN114089689B (en) * | 2021-11-18 | 2024-01-26 | 中铜华中铜业有限公司 | Constant torque milling control method, device, equipment and storage medium for plate and strip |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0881017A2 (en) * | 1997-05-14 | 1998-12-02 | VOEST-ALPINE Stahl Linz GmbH | Process and installation for making continuously cast pieces |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754429A (en) * | 1969-08-25 | 1971-01-18 | Metallurgie Hoboken | |
| US5073694A (en) * | 1991-02-21 | 1991-12-17 | Synthes (U.S.A.) | Method and apparatus for laser cutting a hollow metal workpiece |
| CA2200740C (en) * | 1995-07-24 | 2004-02-24 | Kawasaki Steel Corporation | Surface cutting method and apparatus for hot-rolled steel products |
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2007
- 2007-05-23 CN CN200780018158XA patent/CN101448589B/en not_active Expired - Fee Related
- 2007-05-23 CN CNA2007800194645A patent/CN101454099A/en active Pending
- 2007-05-23 UA UAA200813713A patent/UA92796C2/en unknown
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- 2007-05-23 UA UAA200814981A patent/UA92804C2/en unknown
- 2007-05-23 UA UAA200814935A patent/UA94612C2/en unknown
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- 2007-05-23 UA UAA200814930A patent/UA93716C2/en unknown
- 2007-05-23 CN CN2007800194255A patent/CN101454098B/en not_active Expired - Fee Related
- 2007-05-23 UA UAA200814983A patent/UA92805C2/en unknown
- 2007-05-23 UA UAA200814932A patent/UA93406C2/en unknown
- 2007-05-23 MY MYPI20084783 patent/MY150729A/en unknown
- 2007-05-23 CN CNA2007800192940A patent/CN101578148A/en active Pending
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2008
- 2008-09-19 ZA ZA200808092A patent/ZA200808092B/en unknown
- 2008-10-14 ZA ZA200808777A patent/ZA200808777B/en unknown
- 2008-10-14 ZA ZA200808776A patent/ZA200808776B/en unknown
- 2008-10-16 ZA ZA200808781A patent/ZA200808781B/en unknown
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0881017A2 (en) * | 1997-05-14 | 1998-12-02 | VOEST-ALPINE Stahl Linz GmbH | Process and installation for making continuously cast pieces |
Also Published As
| Publication number | Publication date |
|---|---|
| MY150729A (en) | 2014-02-28 |
| ZA200808776B (en) | 2009-09-30 |
| CN101454099A (en) | 2009-06-10 |
| CN101448589B (en) | 2012-05-30 |
| CN101454097A (en) | 2009-06-10 |
| ZA200809637B (en) | 2009-11-25 |
| UA93406C2 (en) | 2011-02-10 |
| ZA200808777B (en) | 2009-08-26 |
| CN101448589A (en) | 2009-06-03 |
| CN101454096A (en) | 2009-06-10 |
| CN101578148A (en) | 2009-11-11 |
| ZA200808781B (en) | 2009-11-25 |
| ZA200808092B (en) | 2009-05-27 |
| UA94612C2 (en) | 2011-05-25 |
| UA92796C2 (en) | 2010-12-10 |
| UA92805C2 (en) | 2010-12-10 |
| UA93716C2 (en) | 2011-03-10 |
| UA92804C2 (en) | 2010-12-10 |
| CN101454098A (en) | 2009-06-10 |
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