CN107755652A - A kind of non-crystaline amorphous metal twin-belt caster and its continuous casing - Google Patents
A kind of non-crystaline amorphous metal twin-belt caster and its continuous casing Download PDFInfo
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- CN107755652A CN107755652A CN201710777348.5A CN201710777348A CN107755652A CN 107755652 A CN107755652 A CN 107755652A CN 201710777348 A CN201710777348 A CN 201710777348A CN 107755652 A CN107755652 A CN 107755652A
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- setting gear
- amorphous metal
- steel band
- crystaline amorphous
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- 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0605—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two belts, e.g. Hazelett-process
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Abstract
The invention discloses a kind of non-crystaline amorphous metal twin-belt caster and its continuous casing.The twin-belt caster includes frame, upper band portion and lower band portion, and upper band portion and lower band portion are each attached in frame；The upper band portion includes heating roller, the first support meanss, the second support meanss, the first tensioning apparatus, slave unit and upper steel band；The lower band portion includes the first roll-setting gear, the second roll-setting gear, the 3rd roll-setting gear, the second tensioning apparatus, aggressive device and lower steel band；Lower strip between upper strip and the first roll-setting gear and the second roll-setting gear between first tensioning apparatus and heating roller forms molten bath and is used to contain non-crystaline amorphous metal liquid；A clinoplain is formed between two tangent tangent lines of the rotating roller of upper steel band and heating roller and slave unit, another clinoplain is formed between three articles of tangent tangent lines of the rotating roller of lower steel band and first to the 3rd roll-setting gear, two clinoplains are parallel to each other and one solidification zone of formation between two planes.
Description
Technical field
The invention belongs to metal material casting technology field, more particularly to a kind of double belt cast to non-crystaline amorphous metal
The continuous casing of conticaster and non-crystaline amorphous metal.
Background technology
Compared with common crystal alloy, non-crystaline amorphous metal has superior mechanical property and physical and chemical performance.Non-crystaline amorphous metal
As a kind of new material, not only with high intensity, toughness, wearability and corrosion resistance, but also show excellent
Soft magnetism and superconductivity, it is widely applied in fields such as electronics, machinery and chemical industry.However, the system of current non-crystaline amorphous metal
Standby technique is copper mold casting, PM technique, melt water quenching, casting die etc., and the above method is limited only to production and fixed
The non-crystaline amorphous metal of specification, and the continuously casting of non-crystaline amorphous metal can not be realized, low production efficiency, when producing the strand of different size
Different moulds is needed, adds production cost.
At present, the advantage that twin-belt caster saves by original capital, casting yield is high, production cost is low is widely used
In the various non-ferrous metal strips such as copper, aluminium, lead, zinc and the continuous casting of Bar Wire Product, due to the harshness of non-crystaline amorphous metal working condition, biobelt
Formula conticaster does not set foot in the continuously casting in non-crystaline amorphous metal, and twin-belt caster generally provides conjunction using crystallizer to casting machine
The mode of golden liquid realizes the continuously casting of strand.But when using crystallizer to conticaster injection aluminium alloy, crystallizer outlet
The fluctuation of aluminium alloy can be produced, this fluctuation causes casting billet surface to produce uniformity defect without the strand steadily formed.Thus may be used
See there is obvious deficiency to casting machine injection aluminium alloy using crystallizer, influences the surface quality of strand.
The content of the invention
Present invention aims at provide a kind of twin-belt caster cast without using crystallizer to non-crystaline amorphous metal.Separately
Outside, the present invention also aims to provide a kind of continuous casing for eliminating aluminium alloy fluctuation and being influenceed on cc billet surface quality.
The technical scheme that the present invention solves described problem is as follows：
A kind of non-crystaline amorphous metal twin-belt caster, including frame 1, upper band portion and lower band portion, upper band portion and lower band portion are solid
It is scheduled in frame 1；The upper band portion include heating roller 7, the first support meanss 8, the second support meanss 11, the first tensioning apparatus 9,
Slave unit 13 and upper steel band 10；The lower band portion includes the first roll-setting gear 4, the second roll-setting gear 6, the 3rd roll-setting gear
14th, the second tensioning apparatus 2, aggressive device 15 and lower steel band 3；Upper strip 10 between first tensioning apparatus 9 and heating roller 7 and
Lower strip 3 between one roll-setting gear 4 and the second roll-setting gear 6 forms molten bath 5 and is used to contain non-crystaline amorphous metal liquid；Wherein, heat
Non-crystaline amorphous metal liquid of the roller 7 in the fixed position rotary heating molten bath 5 of conticaster keeps certain temperature；First roll-setting gear 4,
Second roll-setting gear 6 and the 3rd roll-setting gear 14 are arranged in frame 1 from top to bottom respectively, while the first roll-setting gear 4 of regulation,
Second roll-setting gear 6 and the 3rd roll-setting gear 14 change the parallel distance between upper steel band 10 and lower steel band 3 with this；Upper steel band 10
A clinoplain, lower steel band 3 and first are formed between two tangent lines tangent with the rotating roller of heating roller 7 and slave unit 13
Another clinoplain, two clinoplains are formed between three articles of tangent lines tangent to the rotating roller of the 3rd roll-setting gear 4,6,14
Be parallel to each other and between two planes formed a solidification zone 12；First tensioning apparatus 9 and the second tensioning apparatus 2 are respectively used to change
The tightness of upper 10 steel band and lower steel band 3；Upper steel band 10 keeps being synchronized with the movement with lower steel band 3 when conticaster is run.
When conticaster carries out continuously casting to non-crystaline amorphous metal, the non-crystaline amorphous metal liquid injection for being heated to molten condition is above-mentioned
In molten bath, heating roller makes the non-crystaline amorphous metal liquid in molten bath keep certain temperature, and drive device makes lower steel band and upper synchronous steel belt
Operating, non-crystaline amorphous metal liquid flow into the solidification zone of steel band and lower steel band parallel portion under steel band frictional force and Action of Gravity Field, pass through
Supercooling forms strand, when needing to produce the strand of different size, changes above-mentioned solidification zone by adjusting roll-setting gear
Thickness, the continuous casting of different size non-crystaline amorphous metal is completed with this.
The continuous casing of the non-crystaline amorphous metal twin-belt caster, its content are as follows：
By in the non-crystaline amorphous metal liquid injection molten bath of melting, heating roller heats to the non-crystaline amorphous metal liquid in molten bath, makes non-
Peritectic alloy liquid keeps certain temperature；Upper and lower band portion is moved under the drive of drive device, and upper and lower band portion is kept synchronous
Motion, so that strand upper and lower surface speed is consistent；Non-crystaline amorphous metal liquid is under the motion of upper and lower band portion, by molten bath directly by band
Enter solidification zone, eliminate influence of the fluctuation to cc billet surface quality when injecting aluminium alloy using crystallizer；By cold in cavity
But non-crystaline amorphous metal liquid is cooled to non-crystaline amorphous metal strand by device, so as to complete the continuously casting to non-crystaline amorphous metal.
Compared with prior art, it is an advantage of the invention that：Twin-belt caster injects aluminium alloy without using crystallizer, and
It is that conticaster itself carries molten bath, aluminium alloy directly injects cavity by molten bath, eliminates and injects aluminium alloy to casting using crystallizer
The influence of base surface quality；The continuously casting of non-crystaline amorphous metal is realized, and different rule can be realized by changing cavity size
The continuous casting of lattice non-crystaline amorphous metal；It is simple in construction to save space, and saved the Making mold expense of costliness.
Brief description of the drawings
Fig. 1 is the structural representation of twin-belt caster；
Fig. 2 is the structural representation of the first tensioning apparatus；
Fig. 3 is the structural representation of the first roll-setting gear；
Fig. 4 is the structural representation of the first support meanss；
Fig. 5 is the structural representation of slave unit；
Fig. 6 is the structural representation of aggressive device.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
In the explanation of embodiments of the present invention, first, the detailed construction of twin-belt caster is illustrated, afterwards
Illustrated to carrying out continuous casting steel billet casting method.
As shown in figure 1, a kind of non-crystaline amorphous metal twin-belt caster of the present invention mainly by upper band portion and lower band portion with
And frame 1 forms, upper band portion and lower band portion are each attached in frame 1；The upper band portion includes heating roller 7, the first support meanss
8th, the second support meanss 11, the first tensioning apparatus 9, slave unit 13 and upper steel band 10；The lower band portion fills including the first roll adjustment
Put the 4, second roll-setting gear 6, the 3rd roll-setting gear 14, the second tensioning apparatus 2, aggressive device 15 and lower steel band 3；First tensioning dress
The lower strip 3 put between the roll-setting gear 4 of upper strip 10 and first between 9 and heating roller 7 and the second roll-setting gear 6 forms molten bath
5 are used to contain non-crystaline amorphous metal liquid, wherein it is 10 ° to form the part of the upper steel band 10 in molten bath 5 with the part angulation of lower steel band 3
~170 °, i.e. α angles are 10 °~170 °；Wherein, the first support meanss 8, the second support meanss 11 and upper steel band 10 are by heating roller 7
It is fixed, wherein the center of circle and second support meanss of the circle center line connecting of the center of circle of the first support meanss 8 and heating roller 7 with heating roller 7
11 circle center line connecting angulation is 60 °~120 °, makes heating roller 7 in the fixed position rotary heating molten bath 5 of conticaster
Non-crystaline amorphous metal liquid keeps certain temperature；First roll-setting gear 4, the second roll-setting gear 6 and the 3rd roll-setting gear 14 are respectively from upper
And it is lower in frame 1, the air line distance between the first roll-setting gear 4 and the second roll-setting gear 6 is 50mm~500mm, the
Air line distance between two roll-setting gears 6 and the 3rd roll-setting gear 14 is 50mm~500mm, the rotation of first roll-setting gear 4
The rotating roller of transfer roller, the rotating roller of the second roll-setting gear 6 and the 3rd roll-setting gear 14 on same clinoplain and tilts
Angular range is 0 °~90 °, while adjusts the first roll-setting gear 4, the second roll-setting gear 6 and the 3rd roll-setting gear 14 and changed with this
Parallel distance between upper steel band 10 and lower steel band 3, so as to realize the non-crystaline amorphous metal continuously casting of different size；Upper steel band
Form a clinoplain between 10 and tangent two tangent lines of the rotating roller of heating roller 7 and slave unit 13, lower steel band 3 and the
Form another clinoplain between three articles of tangent tangent lines of the rotating roller of one to the 3rd roll-setting gear 4,6,14, two tilt it is flat
Face is parallel to each other and a solidification zone 12 is formed between two planes, and solidification zone 12 is 0 ° relative to horizontal direction range of tilt angles
~90 °, i.e. β angular regions are 0 °~90 °；First tensioning apparatus 9 and the second tensioning apparatus 2 are respectively used to change upper steel band 10 with
The tightness of steel band 3, is easy to the dismounting of upper and lower steel band 10,3, and conticaster can be made to be unlikely in the process of running
Existing upper and lower steel band 10,3 loosens and causes accident, because the length of upper and lower steel band 10,3 is fixed, so regulation first,
During two roll-setting gear 4,6, the upper and lower possibility tension of steel band 10,3 or the situation for upper and lower steel band 10,3 pine excessively after reconciling occur, therefore
First and second tensioning apparatus 9,2 can aid in first simultaneously --- and three roll-setting gears 4,6,14 carry out the adjustment of steel band；Actively fill
Put 15 and motor is coupled by belt pulley, in the presence of motor and belt, aggressive device 15 is rotated, and drives lower band portion whole
Body operates；Realize the transmission of motion between slave unit 13 and aggressive device 15 by synchronous backward transmission mechanism, therefore from
In the presence of aggressive device 15, band portion operates dynamic device 13 in drive, while ensure that steel band 10 is synchronous with lower steel band 3
Motion, wherein aggressive device 15 is located at the underface of slave unit 13, and both distances depend on the chi of synchronous backward transmission mechanism
Very little size.
A kind of non-crystaline amorphous metal twin-belt caster of the present invention, heating roller 7 should carry out rotary heating in fixed position,
So that the non-crystaline amorphous metal liquid in molten bath keeps certain temperature, except using above-mentioned first support meanss 8, the second support meanss 11
Outside the mode for fixing heating roller 7 with upper steel band 10, it can also use and directly heating roller 7 is consolidated to the both ends fixing device of heating roller 7
It is fixed.
A kind of non-crystaline amorphous metal twin-belt caster of the present invention, one key character are steel band 10 and lower steel
Band 3 is synchronized with the movement, and so just can guarantee that slab quality.The aggressive device 15 can exchange with slave unit 13, make in Fig. 1
13 turn into aggressive device makes 15 to turn into slave unit simultaneously, so that upper band portion is operated under motor driving, lower band portion is then
It is to be operated under the drive of slave unit, steel band 10 and the lower run-in synchronism of steel band 3 in realization.Furthermore, it is possible in slave unit 13
And on aggressive device 15 not by the way of synchronous backward transmission mechanism, in slave unit 13 and the outer portion of aggressive device 15
A motor is not connected not each to realize being synchronized with the movement for upper and lower band portion；In the case where not using synchronous backward transmission mechanism,
The device 2,4,6,14,15 of lower band portion and the device 9,13 of upper band portion, any one device and lower band of upper band portion in Fig. 1
Any one device in portion can be combined to install motor so as to realize upper steel band 10 fortune synchronous with lower steel band 3 two-by-two
Turn.
For first tensioning apparatus 9 as shown in Fig. 2 including eccentric shaft 901, the eccentric shaft 901 is that mid diameter is maximum
The multi-stage reducing eccentric shaft to diminish successively to both ends, and be in symmetrical structure relative to the center of eccentric shaft 901；Rotating roller 910 is put
Supported in the middle part of the eccentric shaft 901 by clutch shaft bearing 909a and second bearing 909b, and by the first end cap 908a and
Second end cap 908b respectively fixes clutch shaft bearing 909a and second bearing 909b positioning；The both ends of eccentric shaft 901 pass through
Three bearing 906a and fourth bearing 906b are sleeved in two bearing blocks of frame 1, in 3rd bearing 906a and fourth bearing
906b both ends respectively be enclosed on the 3rd end cap 903a on eccentric shaft 901 and the first sleeve 907a and the 4th end cap 903b and
Second sleeve 907b is fixed；The 3rd end cap 903a outer ends with pin 905a under the first spring 904a effects by the first ratchet
902a is fixed, and the second ratchet 902b is fixed under second spring 904b effects with pin 905b in the 4th end cap 903b outer ends.
When conticaster works, the first ratchet 902a above eccentric shaft 901 is fixed by pin 905a, and the second ratchet 902b is consolidated by pin 905b
Fixed, so that eccentric shaft 901 is circumferentially fixed, and rotating roller 910 passes through clutch shaft bearing 909a and second in the presence of steel band
Bearing 909b rotates around eccentric shaft 901, changes offset by rotation eccentric axis 901 so as to play when steel band needs tensioning
Tension.
Second tensioning apparatus 2 is identical with the structure of the first tensioning apparatus 9.
For first roll-setting gear 4 as shown in figure 3, including eccentric shaft 412, the eccentric shaft 412 is that multi-stage reducing is eccentric
Axle；Rotating roller 406 be placed in the eccentric shaft 412 middle part it is to the left supported by clutch shaft bearing 405a and second bearing 405b, its
Pass on left the first end cap 404a by clutch shaft bearing 405a position fix, its right side by the second end cap 404b and back-up ring 407 with
And second end cap 404b by second bearing 405b position fix；The both ends of eccentric shaft 412 pass through 3rd bearing 402a and the 4th
Bearing 402b is sleeved in two bearing blocks of frame 1, at 3rd bearing 402a and fourth bearing 402b both ends respectively with
Three end caps 401 and the first sleeve 403a and the 4th end cap 408 and second sleeve 403b are fixed；The eccentric shaft 412 is circumferential
4th end cap 408 is inserted to fix under the effect of spring 410 by the pin 409 in flange 411.4th end cap 408 has not above
Hole corresponding to same distance, when conticaster works, pin 409 is inserted into the hole of the 4th end cap 408 eccentric shaft 412 is circumferential solid
Fixed, rotating roller 406 is rotated in the presence of steel band by clutch shaft bearing 405a and second bearing 405b around eccentric shaft 412, when
When the thickness of strand needs regulation, rotation eccentric axis 412 change offset, and then pin 409 is inserted into the corresponding casting of the 4th end cap 408
Eccentric shaft 412 is fixed to adjust the thickness of cavity 12, so as to change slab thickness in the hole of base thickness.
The roll-setting gear 14 of second roll-setting gear 6 and the 3rd is identical with the structure of the first roll-setting gear 4.
For first support meanss 8 as shown in figure 4, including support roller 803, the support roller 803 is multi-stage reducing roller, and
Center relative to support roller 803 is in symmetrical structure；The both ends of support roller 803 pass through clutch shaft bearing 802a and second bearing
802b is sleeved in two bearing blocks of frame 1, and first end is used respectively at clutch shaft bearing 802a and second bearing 802b both ends
801a and the second end cap 801b is covered to fix.Heating roller 7 passes through the upper support meanss 8 of steel band 10 and first, the second support meanss
11 fix, and heating roller 7 is rotated in the fixed position of conticaster.
Second support meanss 11 are identical with the structure of the first support meanss 8.
For the slave unit 13 as shown in figure 5, including driven shaft 1304, the driven shaft 1304 is that multi-stage reducing is concentric
Axle；The middle part side to the right that driven voller 1308 is placed in the driven shaft 1304 is fixed by sleeve 1307 and the shaft shoulder；It is described driven
Axle 1304 is sleeved in two bearing blocks of frame 1 by clutch shaft bearing 1306a and second bearing 1306b, in clutch shaft bearing
1306a and second bearing 1306b both ends are fixed with the first end cap 1305 and the end cap 1309 of sleeve 1307 and second respectively；From
Moving gear 1303 is placed in the left part of driven shaft 1304 and fixed by bolt 1301 and pad 1302 and the shaft shoulder.Conticaster work
When making, driven gear 1303 drives driven shaft 1304 to rotate, and driven shaft 1304 drives driven voller 1308 to rotate, the band of driven voller 1308
Dynamic upper steel band 10 moves, so that upper band portion operates.
For the aggressive device 15 as shown in fig. 6, including driving shaft 1506, the driving shaft 1506 is that multi-stage reducing is concentric
Axle；The middle part side to the right that drive roll 1510 is placed in the driving shaft 1506 is fixed by sleeve 1509 and the shaft shoulder；The active
Axle 1506 is sleeved in two bearing blocks of frame 1 by clutch shaft bearing 1508a and second bearing 1508b, in clutch shaft bearing
1508a and second bearing 1508b both ends are fixed with the first end cap 1507 and the end cap 1511 of sleeve 1509 and second respectively；It is main
Moving gear 1505 is placed in solid by the shaft shoulder and axle sleeve 1504 at the shaft extension in the left side of the first end cap 1507 in the driving shaft 1506
It is fixed；The shaft extension end that belt pulley 1503 is placed in the left side of driving shaft 1506 passes through bolt 1501 and pad 1502 and axle sleeve
1504 fix.When conticaster works, motor drives belt by decelerator, and belt makes driving gear 1505 by belt pulley 1503
And driving shaft 1506 rotates, driving shaft 1506 drives drive roll 1510 to rotate, and drive roll drives lower steel band 3 to move, so that
Lower band portion operating；Meanwhile the driving gear 1505 in the aggressive device 15 and the driven gear in the slave unit 13
1303 are meshed, the transmission of the driving gear 1505 in the aggressive device 15 and the driven gear 1303 in the slave unit
Than for 1：1.
As shown in figure 1, non-crystaline amorphous metal continuous casing is characterised by, the non-crystaline amorphous metal liquid of melting is injected into molten bath 5
In, heating roller 7 heats to the non-crystaline amorphous metal liquid in molten bath 5, non-crystaline amorphous metal liquid is kept certain temperature；Upper steel band is with
Steel band keeps being synchronized with the movement, and so as to ensure slab quality, the belt pulley 1503 in aggressive device 15 is in motor in the present embodiment
And driving aggressive device 15 moves under the drive of belt, so as to drive lower band portion to operate, the driving gear in aggressive device 15
Driven gear 1303 in 1505 drive slave units 13 rotates, and driven gear 1303 drives slave unit 13 to move, so as to band
Dynamic upper band portion operating, and the gearratio of driving gear 1505 and driven gear 1303 is 1：1, therefore band portion keeps synchronous up and down
Motion, so that strand upper and lower surface speed is consistent；Non-crystaline amorphous metal liquid is under the motion of upper and lower band portion, by molten bath 5 directly by band
Enter cavity 12, eliminate influence of the fluctuation to cc billet surface quality when injecting aluminium alloy using crystallizer；Pass through in cavity 12
Aluminium alloy is cooled to non-crystaline amorphous metal strand by cooling device, so as to complete the continuously casting to non-crystaline amorphous metal.
Claims (6)
- A kind of 1. non-crystaline amorphous metal twin-belt caster, it is characterised in that：The conticaster includes frame (1), upper band portion and lower band Portion, upper band portion and lower band portion are each attached in frame (1)；The upper band portion includes heating roller (7), the first support meanss (8), the Two support meanss (11), the first tensioning apparatus (9), slave unit (13) and upper steel band (10)；The lower band portion includes first and adjusted Away from device (4), the second roll-setting gear (6), the 3rd roll-setting gear (14), the second tensioning apparatus (2), aggressive device (15) and lower steel Band (3)；Upper strip (10) between first tensioning apparatus (9) and heating roller (7) fills with the first roll-setting gear (4) and the second roll adjustment Put the lower strip (3) between (6) and form molten bath (5) for containing non-crystaline amorphous metal liquid；Wherein, heating roller (7) consolidating in conticaster The non-crystaline amorphous metal liquid that positioning is put in rotary heating molten bath (5) keeps certain temperature；First roll-setting gear (4), the second roll adjustment dress Put (6) and the 3rd roll-setting gear (14) to be arranged in frame (1) from top to bottom respectively, while adjust the first roll-setting gear (4), the Two roll-setting gears (6) and the 3rd roll-setting gear (14) change the parallel distance between upper steel band (10) and lower steel band (3) with this；On A clinoplain is formed between steel band (10) and tangent two tangent lines of the rotating roller of heating roller (7) and slave unit (13), Another is formed between three articles of tangent tangent lines of the rotating roller of lower steel band (3) and first to the 3rd roll-setting gear (4,6,14) to incline Tapered plane, two clinoplains are parallel to each other and one solidification zone (12) of formation between two planes；First tensioning apparatus (9) and second Tensioning apparatus (2) is respectively used to change the tightness of upper (10) steel band and lower steel band (3)；Upper steel band (10) when conticaster is run Keep being synchronized with the movement with lower steel band (3).
- 2. twin-belt caster as claimed in claim 1, it is characterised in that：The solidification zone (12) is inclined relative to horizontal direction Rake angle scope is 0 °~90 °, i.e., β angular regions are 0 °~90 °；The rotating roller of first roll-setting gear (4), the second roll adjustment dress Put (6) rotating roller and the 3rd roll-setting gear (14) rotating roller on same clinoplain and range of tilt angles be 0 ° ~90 °.
- 3. twin-belt caster as claimed in claim 1, it is characterised in that：First roll-setting gear (4) and the second roll adjustment Air line distance between device (6) is 50mm~500mm, straight between the second roll-setting gear (6) and the 3rd roll-setting gear (14) Linear distance is 50mm~500mm.
- 4. twin-belt caster as is described in the claims, it is characterised in that：First tensioning apparatus (9) and heating roller (7) the lower strip (3) between the upper strip (10) and the first roll-setting gear (4) and the second roll-setting gear (6) between forms molten bath (5) be used for contain non-crystaline amorphous metal liquid, wherein formed molten bath (5) upper steel band (10) partly with lower steel band (3) part angulation For 10 °~170 °, i.e., α angles are 10 °~170 °.
- 5. twin-belt caster as is described in the claims, it is characterised in that：The aggressive device 15 can with slave unit 13 To exchange.
- 6. the continuous casing of non-crystaline amorphous metal twin-belt caster as claimed in claim 1, its content are as follows：By in the non-crystaline amorphous metal liquid injection molten bath of melting, heating roller heats to the non-crystaline amorphous metal liquid in molten bath, closes amorphous Golden liquid keeps certain temperature；Upper and lower band portion is moved under the drive of drive device, and upper and lower band portion is kept synchronous fortune It is dynamic, so that strand upper and lower surface speed is consistent；Non-crystaline amorphous metal liquid is directly brought under the motion of upper and lower band portion, by molten bath Solidification zone, eliminate influence of the fluctuation to cc billet surface quality when injecting aluminium alloy using crystallizer；By cold in solidification zone But non-crystaline amorphous metal liquid is cooled to non-crystaline amorphous metal strand by device, so as to complete the continuously casting to non-crystaline amorphous metal.
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| CN201710777348.5A CN107755652B (en) | 2017-09-01 | 2017-09-01 | A kind of amorphous alloy twin-belt caster and its continuous casing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076308A (en) * | 2019-05-30 | 2019-08-02 | 燕山大学 | A kind of amorphous alloy conticaster and its continuous casing |
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| CN204549253U (en) * | 2015-01-14 | 2015-08-12 | 湖州上银机械科技有限公司 | Live-rollers spacing adjusting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076308A (en) * | 2019-05-30 | 2019-08-02 | 燕山大学 | A kind of amorphous alloy conticaster and its continuous casing |
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