CN103846400A - Device and method for manufacturing amorphous alloy foil tape - Google Patents
Device and method for manufacturing amorphous alloy foil tape Download PDFInfo
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- CN103846400A CN103846400A CN201310631496.8A CN201310631496A CN103846400A CN 103846400 A CN103846400 A CN 103846400A CN 201310631496 A CN201310631496 A CN 201310631496A CN 103846400 A CN103846400 A CN 103846400A
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Abstract
The invention provides a device and method for manufacturing an amorphous alloy foil tape, and the production rate is high. The device for manufacturing the amorphous alloy foil tape comprises a pivoted cooling roller; a crucible containing melted fluid; a nozzle which is arranged on the bottom of the crucible and can spout alloy melted fluid on the surface of the cooling roller; and a decompressor used for reducing the pressure in the crucible.
Description
Technical field
The present invention is a kind of manufacturing equipment and method thereof of Amorphous foil band, particularly relates to manufacturing equipment and the method thereof of the Amorphous foil band of water-cooled refrigeration chill roll.
Background technology
Iron-base amorphous alloy material is widely studied as low power consumption transformer and motor iron core material.Although its practical technology has also had some progress, also there is no the research report of actual employing as the laminated core material of transformer, and also have very large gap from the practical application of motor material.Research also only rests on some that thickness is less than to the foil of 30 microns carries out and improves.
If thicker foil manufacture can reduce production costs, just can become possibility as the application of laminated core or motor material.Improve foil thickness, can not only improve the production efficiency of laminated core transformer, and can improve the fill-in ratio of transformer, and reduce power consumption.That is to say, improve foil thickness, can make core dimensions diminish, the number of turn of copper cash reduces, and the weight of whole transformer is alleviated.The more important thing is, improve foil thickness, not only can reduce power consumption, can also increase mechanical strength, consequently can meet the desired centrifugal force of High Rotation Speed motor can resistance to intensity.
As the manufacture method of Amorphous foil band, general relatively more conventional, allow the chill roll being formed by high heat-conduction coefficient metal or alloy material be rotated, spray alloy molten solution, to the outer surface of chill roll, makes alloy molten solution be able to cooled and solidified rapidly.The method is chill roll alloy molten solution cooling method rapidly namely.The heat energy of alloy molten solution is transmitted on chill roll rapidly, makes alloy molten solution before crystallization, solidifies with amorphousness.But require the Amorphous foil band thickness must be very thin by the method.Now, the industrial production of Amorphous foil band also only rests on 30 microns of following levels.
In order to break thickness limitation, be based on 1 chill roll and discharge the limited starting point of heat, the present invention proposes a kind of two chill rolls and be used alternatingly, the method that namely two chill roll methods are produced Amorphous foil band.First, use the 1st chill roll to produce, prescribe a time limit when temperature reaches on it, mobile liquation generator to the 2 chill rolls continue to produce.Meanwhile, the 1st chill roll can carry out cooling, when the 2nd chill-roll temperature reaches in limited time, then retracts the 1st chill roll and continues to produce.Two chill rolls are used alternatingly, and realize the long-time continuous of thick foil and produce.
But the deficiency of two chill roll methods is, foil thickness is between 30 to 45 microns time, and a chill roll can be produced the longest about 20 minutes continuously.When thickness increases again, liquation generator is the mobile productivity that can affect foil frequently.
Prior art
Patent documentation 1: TOHKEMY 2009-195967 communique
Patent documentation 2: No. 4546815 communique descriptions of United States Patent (USP)
Summary of the invention
The object of the present invention is to provide a kind of equipment of high productivity industrial production Amorphous foil band and the manufacture method of Amorphous foil band.
Technical scheme of the present invention is:
1. for the production of the manufacturing equipment of Amorphous foil band, this manufacturing equipment comprises: rotatable chill roll; The crucible of splendid attire liquation; Being arranged on described crucible bottom can be to the nozzle of spray alloy molten solution on the roll surface of described chill roll; And be the decompressor of described crucible inner pressure relief.
2. for the production of a manufacture method for Amorphous foil band, this manufacture method comprises: drive chill roll revolution, make crucible inner melt to described chill roll outer peripheral face spray liquation; And by for decompression in described crucible, make crucible inner melt stop spray.
Accompanying drawing explanation
Fig. 1 is the oblique view of the manufacturing equipment of the Amorphous foil band of embodiment 1.
Fig. 2 is the oblique view of the manufacture method of the Amorphous foil band of embodiment 1.
Fig. 3 is the oblique view of the manufacture method of the Amorphous foil band of embodiment 1.
Fig. 4 is the oblique view of the manufacture method of the Amorphous foil band of embodiment 1.
Fig. 5 is the nozzle of variation pattern and the cutaway view of liquation and chill roll contact site of embodiment 1.
Fig. 6 is the oblique view of the manufacturing equipment of the Amorphous foil band of embodiment 2.
The specific embodiment
Lower mask body is described in further detail the present invention with accompanying drawing in conjunction with the embodiments.
Embodiment 1
As shown in Figure 1, manufacturing equipment 1 is the equipment for producing Amorphous foil band 102.The non-crystaline amorphous metal here refers to, entirety reaches more than 50% noncrystal for non-crystaline amorphous metal and percent by volume, and remainder is take noncrystal as parent phase, and nanocrystal is dispersed in multiphase alloy wherein.
Manufacturing equipment 1 is divided into A and two cast parts of B.In the A of casting station, be provided with drive unit 11a chill roll 12a is turned round, 13a is that liquation provides crucible, has liquation 101 in it, bottom 14a is melt nozzle, can be to chill roll 12a outer peripheral face spray liquation.
Crucible 13a top, with detachable airtight pane 15a, in the time filling liquation 101 in crucible 13a, covers airtight pane 15a, can make in crucible in airtight conditions.Airtight pane 15a can connect blast pipe 21 and to tracheae 22, inner and extraneous during in airtight conditions when crucible, can and be communicated with to tracheae 22 with blast pipe 21.In addition, in the time that airtight pane 15a opens, can utilize liquation spoon 61 to provide liquation 101 to crucible 13a.
The composition of the B of casting station is the same with A, just drive unit 11b, and chill roll 12b, crucible 13b, the device of nozzle 14b and airtight pane 15b and the A of casting station is symmetrical set.
Recirculated cooling water generator 17 is arranged between chill roll 12a and 12b, by swivel joint 18a and 18b, is connected respectively with chill roll 12a with 12b.Arrange like this, both can be used as back shaft chill roll 12a and 12b are freely turned round, can provide cooling water for two chill roll inside again.In manufacturing equipment 1, be provided with mobile device 19, control crucible 13a and 13b independently mobile.
In addition, in equipment 1, be provided with exhaust pump 23, be connected with blast pipe 21.Between the two, there is valve 25 to carry out switch control, and prevent that with connector 27 the liquation steam in blast pipe 21 from entering in exhaust pump 23.Exhaust pump 23, valve 25, connector 27 and blast pipe 21 have formed the decompressor 31 for crucible 12a and 12b inner pressure relief.
Symmetrical with decompressor, this equipment is also provided with to air pump 24, is connected with giving tracheae 22.Between the two, there is valve 26 to carry out switch control, and prevent liquation opposing steam flow feeding air pump 24 with backflow preventer 28.Give air pump 24, valve 26, backflow preventer 28 and give tracheae 22 formed for crucible 12a and 12b internal pressurization pressue device 32.
In manufacturing equipment 1, be more provided with the crucible 13c for subsequent use with nozzle 14c and airtight pane 15c.This overlaps crucible device for subsequent use and crucible 13a, and the project organization of nozzle 14a and airtight pane 15a is consistent.Saddle 63 is used for placing crucible 13c, and gives crucible 13c heating by heater 64.The mode of heating of heater 64 can be resistance heated, also can heat with gas combustion.Heater shape indefinite, for example, by crucible 13c, nozzle 14c and the heating of airtight pane 15c entirety also can.
Secondly, the manufacture method of the working method to the said equipment and Amorphous foil band is illustrated.
Fig. 2～4th, the oblique view of the manufacture method of the Amorphous foil band of embodiment 1.
What Fig. 3 and Fig. 4 specifically represented is crucible 13a and peripheral device thereof.
Shown in Fig. 1, the A of casting station produces the situation of Amorphous foil band 102.The B of casting station carries out the cooling work of chill roll 12b.
Specifically, be exactly in advance nozzle 14a to be arranged on to the lateral surface position that approaches chill roll 12a, and set crucible 13a.For example, nozzle 14a is set to 0.1～0.3 millimeter with the gap between chill roll 12a, then drive unit 11a drives chill roll 12a revolution, and recirculated cooling water generator 17, supporting the rotating while, carries out cooling water circulation by swivel joint 18a to chill roll 12a inside.In crucible 13a, inject liquation 101 with liquation spoon 61.Liquation 101 in crucible is injected on the outer peripheral face of chill roll 12a continuously by bottom nozzle 14a.In spray process, because temperature rise, can there is thermal expansion in chill roll 12a, according to the swell increment detecting, the position of crucible 13a regulated, and makes nozzle 12a keep certain with the gap amount between chill roll 12a.
The liquation 101 going out from nozzle 14a spray forms flat thin ribbon shaped drop 103 between nozzle 14a and chill roll 12a outer peripheral face, along chill roll 12a gyratory directions, dilatory out from nozzle, and the roller 12a that is cooled is cooling rapidly solidifies with amorphousness.Just can produce Amorphous foil band 102 with this.After Amorphous foil band 102 is drawn out, can roll with coiling machine.And passed to the heat of chill roll 12a by liquation 101, discharged by its inner recirculated cooling water.
Now, the B of casting station, in holding state, does not provide liquation 101 to crucible 13b, does not manufacture Amorphous foil band 102.But, drive unit 11b keeps driving 12b revolution, and recirculated cooling water generator 17 carries out cooling by swivel joint 18b to chill roll inside.Meanwhile, make nozzle 14b keep certain gap, for example 0.1～0.3 millimeter with between chill roll 12b.Make crucible 13b and nozzle 14b in heating holding state.By crucible 13c for subsequent use, nozzle 14c and airtight pane 15c are placed on saddle 63, utilize heater 64 to heat it.
In the time that the A of casting station can not continue to produce Amorphous foil band 102, switch to the B of casting station and continue to produce.The A of casting station can not continuous production reason can have following 4 points.
1. the outer peripheral face actual temperature of chill roll 12a exceeds determined maximum temperature.
2. reach the upper limit service life of nozzle 14a.
3. there is problem in chill roll 12a, when needing to grind or changing.
4. when the size of the Amorphous foil band 102 produced and performance are undesirable.
In the time that above situation occurs, as shown in Figure 2, utilize liquation spoon 61 to provide liquation 101 to the crucible 13b of the B of casting station.Liquation 101, from nozzle 14b spray to chill roll 12b outer peripheral face, by cooled and solidified pull-out rapidly, so just can continue to produce Amorphous foil band 102 with amorphous state.
In addition, in the time that crucible 13a covers airtight pane 15a, its inside is in sealing state, top connects blast pipe 21, opening valve 25, can be crucible 13a inner pressure relief with exhaust pump 23, makes its air pressure inside be less than external atmosphere pressure, and then the spray of control liquation 101, stop the manufacture of Amorphous foil band 102.Can switch to the B of casting station from the A of casting station like this produces.
In the production process of the A of casting station, can keep airtight pane 15a to be connected with blast pipe 21, exhaust pump running, a valve-off 25 makes depressurized system in holding state.In the time that the A of casting station can not normally produce, only need cover airtight pane 15a, open valve 25, just can reduce pressure for crucible 13a inside fast.
The B of casting station being carried out to the situation of Amorphous foil band 102 while producing below describes.
In the time that the B of casting station produces, the A of casting station carries out cooling.Drive unit 11a drives chill roll 12a revolution, and recirculated cooling water device 17, in supporting chill roll 12a, carries out cooling water circulation to its inside, makes chill roll 12a carry out cooling standby.
As shown in Figure 3, connect airtight pane 15a and to tracheae 22 below, running to air pump 24 time, is opened valve 26. like this, and air can be sent in crucible 13a, gives its internal pressurization.Residual liquation 101 in crucible 13a is forced to discharge by nozzle 14a, and injects heatproof container 62, after waiting until, uses.Then, valve-off 26, stops to air pump 24, will take off from airtight pane 15a to tracheae 22.
4 kinds of possible causes that can not continue to produce below Amorphous foil band 102 for the A of casting station above, propose solution.
For reason 1, in the time of chill roll 12a excess Temperature, utilize recirculated cooling water device to carry out cooling, after fully reducing, temperature can continue to produce.
For reason 2, nozzle reaches in limited time service life, with crucible 13c replacement crucible 13a for subsequent use.Crucible 13c for subsequent use is equipped with nozzle 14c and airtight pane 15c, and utilizes heater 64 requiring to heat standby in temperature range.If nozzle 14a can change fast, do not use crucible 13c for subsequent use can yet.As shown in Figure 4, after crucible 13a is fully cooling, take off old nozzle 14a, replace with after new nozzle 14a, can reuse crucible 13a.
For reason 3, chill roll 12a occurs when problem, to stop drive unit 11a, and stops recirculated cooling water generator 17a and, after the cooling water of chill roll 12a is supplied with, take off chill roll 12a, repairs.For example, in the time that chill roll 12a outer peripheral face has damage, it is ground.After reparation, then chill roll 12a is reinstalled.Or, while having new chill roll 12a for subsequent use, attach it on equipment and also can.
For reason 4, when Amorphous foil band 102 is undesirable, specific concrete reason, take corresponding measure.For example, above-mentioned chill roll 12a's is cooling, the replacing of crucible 13a or nozzle 14a, the reparation of chill roll 12a or replacing, change of casting condition etc.
The reason that causes the A of casting station can not continue to produce Amorphous foil band 102 has more than and is confined to above-mentioned 4 points, in the time causing due to other reason, also must take necessary corresponding measure.
Take after corresponding measure, as shown in Figure 1, crucible 13a has been retracted to chill roll 12a top in energy spray liquation 101 states, standby.
In the time that the B of casting station can not continue to produce Amorphous foil band 102, adopt same measure, switch to the A of casting station and produce.Now, to reducing pressure in crucible 13b, make nozzle 14b stop spray liquation 101 by decompressor 31., to pressurizeing in crucible 13b residual liquation 101 in crucible 13b is forced to discharge by pressue device 32.Guarantee at ordinary times at least a set of crucible 13c for subsequent use, nozzle 14c and airtight pane 15c be always in heated condition, standby.Like this, by being used alternatingly the A of casting station and the B of casting station, can produce continuously Amorphous foil band 102.
Below the effect of present embodiment is described.
In present embodiment, utilize decompressor 31 to reducing pressure in crucible, even if there is residual liquation in crucible, also can stop the spray of liquation.In this way, can stop fast liquation spray, and then, ensuing maintenance work can be carried out fast, the replacing of for example nozzle, reparation of chill roll etc.And, by stopping fast liquation spray, also can realize chill roll cooling in advance, thereby shorten casting station's dwell time, improve the production efficiency of Amorphous foil band.
What present embodiment adopted is two chill roll methods that 2 chill rolls are used alternatingly.Traditional single chill roll method, in the time that chill roll is repaired, must stop producing.But two chill roll methods, when a chill roll is repaired, another chill roll is produced, and greatly shortens and produces the break period, enhances productivity.And in two chill roll methods, each chill roll self, casting and cooling work hocket, and utilize present embodiment, can begin to cool down in advance the cooling work of roller, and making it rapidly cooling to can operating temperature, shortening cool time.With this, utilize 2 casting stations to produce continuously thicker, need the Amorphous foil band that heat exhaust is large.
And, utilize present embodiment, in the time that production goes wrong, can stop fast liquation spray, prevent the waste for no reason of liquation.
In addition, utilize present embodiment, stop liquation spray, move apart after crucible, utilize pressue device 32 to pressurizeing in crucible, make residual liquation in crucible be forced to discharge.Can prevent that like this in crucible, residual liquation solidifies, plug nozzle.Nozzle does not stop up, just recycling by simple reparation.Residual liquation is discharged in heatproof container 62 and recycles, and cuts down the waste of liquation 101, reduces material cost, can also improve the production efficiency of Amorphous foil band.
If do not install decompression and pressue device, when equipment breaks down in process of production, the liquation in crucible all spray complete after, just can carry out the replacing of nozzle, the maintenance works such as the reparation of chill roll, cause production efficiency low.And before the whole sprays of liquation are complete, chill roll can not get cooling, thereby being reduced to, chill-roll temperature can greatly extend by operating temperature required time.And these liquations also can be wasted.In addition, if there is no pressue device, in crucible, residual liquation cannot be discharged, and solidifying at nozzle place can plug nozzle.Do not solidify after liquation toppling over to fall in crucible, the liquation that solidifies adhering in crucible also needs to be rooted out.Can increase like this equipment cost, extend the activity duration.Therefore,, during without decompression and pressue device, the production efficiency of Amorphous foil band is very low.
In addition, the method of recording in patent documentation 2, multiple crucibles configure continuously, in the time that needs are changed crucible, its inner melt is moved on to next crucible, and due to needs mobile crucible, casting condition (for example injection pressure) therefore changes, the length that expends time in while adjustment again, the waste of liquation is very large.
In present embodiment, liquation 101 is the ferrous alloys that contain tin.Because tin is in Amorphous foil band 102 surface segregations, can prevent Amorphous foil band 102 and chill roll surface 12a and 12b fusion, reduce the chill roll surface damage causing while cutting separation.Therefore greatly reduce the replacing of chill roll and the grinding frequency on surface thereof.Tin concentration in liquation 101 is 0.01～1 quality %, preferably 0.1～0.5 quality %.Tin exceedes 0.01 quality % and can guarantee to extend the life-span of chill roll.And tin is lower than 1 quality %, can prevent Amorphous foil band embrittlement.Except tin, sulphur also has same effect.More than sulphur concentration 0.003 quality %, can extend the life-span of chill roll, 1 quality % is following can prevent Amorphous foil band embrittlement.
Below the variation pattern of present embodiment is described.
Fig. 5 is the nozzle of variation pattern and the cutaway view of liquation and chill roll contact site of present embodiment.
According to Fig. 5, nozzle 34 is nozzles of multiple slit shape opening.The concrete shape of nozzle 34 is as follows.Circumferencial direction along chill roll 12a and 12b has a plurality of, such as 2 slit shape openings 35.The long axis direction of its slit is identical with chill roll axis direction.Distance between slit shape opening, such as being below 10mm, or below 6mm.The slit shape opening of nozzle 34 can be also more than 3.
Below the implementation method of this variation pattern is described.
When provide liquation 101 in crucible 13a time, from the slit shape opening 35 of nozzle 34 liquation 101 sprays the outer surface to chill roll 12a.Because nozzle 34 has 2 slit shape openings 35, flat liquation alloy liquid droplet (Paddle) 103 generates at two places.Follow the revolution of chill roll 12a, from this two by flat liquation alloy liquid droplet (Paddle) 103 pull-out.In present embodiment, distance between slit shape opening, cause is below 10mm, or below 6mm, another flat liquation alloy liquid droplet (Paddle) 103 places below the flat liquation alloy liquid droplet (Paddle) 103 of top just arrived before being cooled to glass transition temperature, both mix and become one mutually.Can make like this liquation layer 101 thickening on chill roll, obtain thereby produce the Amorphous foil band 102 that thickness is thicker.
The present embodiment, by using the nozzle of multiple slit shape opening, can be produced the Amorphous foil band that thickness is thicker.For example, although also can realize the thicker Amorphous foil band of production by reducing chill roll rotating speed, adopt the nozzle of multiple slit shape opening higher than the former production efficiency, under the certain prerequisite of chill roll rotating speed, production efficiency the chances are the former 2 times.This variation pattern other structure except above-mentioned, manufacture method and effect are identical with embodiment 1.
Below embodiment 2 is described.
Fig. 6 is the oblique view of the manufacturing equipment of the Amorphous foil band of embodiment 2.
As shown in Figure 6, in this equipment 2, crucible 13, nozzle 14, and the common composition liquation of airtight pane 15 generator 20, and be that the A of casting station and the B of casting station share.Blast pipe 21 keeps being connected with airtight pane 15.In this equipment 2, do not arrange to tracheae 22, give air pump 24, valve 26 and backflow preventer 28.Except above-mentioned, other structure is identical with embodiment 1.
The manufacture method of the Amorphous foil band to embodiment 2 describes below.
As shown in Figure 6, in the time that the A of casting station produces Amorphous foil band 102, by crucible 13, the liquation generator 20 of nozzle 14 and airtight pane 15 common compositions is placed in the vertical direction of chill roll 12a, liquation 101 is the outer peripheral face to chill roll 12a by nozzle 14 sprays, just can realize the manufacture of Amorphous foil band 102.
When for example foregoing 1. chill-roll temperature rise, 3. chill roll fault, when the situation such as 4. Amorphous foil band is defective occurs, need to switch to the B of casting station and produce.Now first closing airtight pane 15, start exhaust pump 23 and open valve 25, is the interior decompression of crucible 13.Nozzle 15 can stop the spray of liquation 101 like this.Secondly, utilize mobile device 19, liquation generator 20 is moved to chill roll 12b top from chill roll 12a top.In this moving process, suggestion keeps heating to liquation generator 20.
Then, valve-off 25, stops exhaust pump 23, opens airtight pane 15.Like this, crucible 13 internal gas pressures go up to atmospheric pressure, and liquation 101 can arrive by nozzle 14 sprays the outer peripheral face of chill roll 12b.With this, the B of casting station can continue to produce Amorphous foil band 102.
By the above-mentioned A of casting station and the B of casting station of being used alternatingly, can continuous production Amorphous foil band 102.The feature of present embodiment is switching when casting station, in being reduced pressure in crucible 13 inside and stopping the spray of liquation 101, utilizes mobile device 19 to move liquation generator 20.Present embodiment is except above-mentioned, and other manufacture method is identical with aforementioned embodiments 1.
In present embodiment, only use 1 group of liquation generator 20 between the A of casting station and B, to switch use, can produce continuously Amorphous foil band 102.Compared with embodiment 1, can save the cost of equipment.But, in embodiment 1, when a casting station produces, the liquation generator 20 of another casting station can be repaired or change.For example, when previous reasons 2. nozzle life reach the situation generation of the upper limit, be also unlikely to breaks in production.In addition, embodiment 2 is identical with the effect of embodiment 1.
Although describe the present invention with reference to embodiment and variation pattern, be not limited to embodiment and variation pattern in this literary composition above.For example, for aforesaid embodiment and variation pattern, equipment structure is transformed, appended, cut down, design alteration, or manufacture method is appended, within the conditions such as omission change and all belong to scope of the present invention.In addition, between aforesaid each embodiment and variation pattern, matched combined also can be implemented mutually.
For example, give in crucible and pump in the example of air pressurized to air pump 24 for aforesaid utilization, replace air also can with inert gas.Two chill roll 12a and 12b share in the example of a recirculated cooling water generator 17, and each chill roll is respectively joined one and also can.For another example, although be two cooling stick methods shown in aforementioned, in single chill roll method, also can utilize decompressor and pressue device to control the spray of liquation, shorten the dwell time of casting station, reduce the waste of liquation, improve the production efficiency of Amorphous foil band.
Symbol description
1, 2: manufacturing installation, 11a, 11b: drive unit, 12a, 12b: chill roll, 13, 13a, 13b, 13c: crucible, 14, 14a, 14b, 14c: nozzle, 15, 15a, 15b, 15c: airtight pane, 17: recirculated cooling water provides and bracing or strutting arrangement, 18a, 18b: swivel joint, 19: mobile device, 20: liquation generator, 21: blast pipe, 22: give tracheae, 23: exhaust pump, 24: give air pump, 25, 26: valve, 27: connector, 28: backflow preventer, 31: decompressor, 32: pressue device, 34: nozzle, 35: slit shape spout, 61: liquation spoon, 62: heatproof container, 63: saddle, 64: heater, 101: liquation, 102: Amorphous foil band, 103: flat liquation alloy liquid droplet, A, B: drive division
Claims (10)
1. for the production of a manufacturing equipment for Amorphous foil band, this manufacturing equipment comprises:
Rotatable chill roll; The crucible of splendid attire liquation; Being arranged on described crucible bottom can be to the nozzle of spray alloy molten solution on the roll surface of described chill roll; And be the decompressor of described crucible inner pressure relief.
2. manufacturing equipment according to claim 1, is characterized in that, described manufacturing equipment is also included as the pressue device of described crucible internal pressurization.
3. manufacturing equipment according to claim 2, is characterized in that, described manufacturing equipment also comprises: other rotatable chill roll; Other crucible of splendid attire liquation; And be arranged on described other crucible bottom can be to other nozzle of spray alloy molten solution on the roll surface of described other chill roll,
Described decompressor can be described other crucible inner pressure relief,
Described pressue device can be described other crucible internal pressurization.
4. manufacturing equipment according to claim 1, is characterized in that, described manufacturing equipment also comprises:
Other rotatable chill roll; And the mobile device that can make described crucible and liquation move between the 1st position and the 2nd position,
In described the 1st position, described crucible can be by described liquation spray to the outer peripheral face of described chill roll by described nozzle,
In described the 2nd position, described nozzle can be by described liquation spray to the outer peripheral face of described other chill roll.
5. according to the manufacturing equipment described in any one in claim 1 to 4, it is characterized in that: described nozzle is provided with multiple slit shape opening along the circumferencial direction of described chill roll.
6. for the production of a manufacture method for Amorphous foil band, this manufacture method comprises:
The revolution of driving chill roll, makes crucible inner melt to described chill roll outer peripheral face spray liquation; And
By reducing pressure in described crucible, crucible inner melt is stopped to the spray of described chill roll outer peripheral face.
7. the manufacture method for the production of Amorphous foil band according to claim 6, is characterized in that, described manufacture method also comprises: to pressurizeing in described crucible, make crucible inner melt force to discharge.
8. the manufacture method for the production of Amorphous foil band according to claim 7, is characterized in that, described manufacture method also comprises: drive described other chill roll revolution, the liquation spray described in making in other crucible is to the outer peripheral face of described other chill roll; By to reducing pressure in described other crucible, stop described liquation spray; And by pressurizeing in described other crucible, force to discharge the liquation in described other crucible,
Alternately implement following 2 kinds of liquation spray modes: the first liquation spray mode, makes the liquation spray in described crucible arrive described chill roll outer peripheral face; The second liquation spray mode, makes described other crucible inner melt spray to described other chill roll outer peripheral face,
Described crucible inner melt is during to described chill roll outer peripheral face spray alloy molten solution, not to the outer peripheral face spray alloy molten solution of described other chill roll,
Described other crucible inner melt is during to the outer peripheral face spray alloy molten solution of described other chill roll, not to described chill roll outer peripheral face spray alloy molten solution.
9. the manufacture method for the production of Amorphous foil band according to claim 6, is characterized in that, described manufacture method also comprises:
Make described crucible from the 1st position of described chill roll outer peripheral face spray liquation being moved to the 2nd position to liquation described in described other chill roll outer peripheral face spray, this is travel engineering one;
Driving the described rotating while of other chill roll, described crucible inner melt to described other chill roll outer peripheral face spray;
By to reducing pressure in described crucible, stop the spray of described liquation to described other chill roll outer peripheral face; And
Make described crucible move to described the 1st position from described the 2nd position, this is travel engineering two,
Described travel engineering one and described travel engineering two in the time of described liquation spray or the time of stopping implement.
10. according to the manufacture method for the production of Amorphous foil band described in any one in claim 6 to 9, it is characterized in that, described alloy molten solution is the ferrous alloy that contains tin or sulphur.
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| JP2012-264571 | 2012-12-03 | ||
| JP2012264571A JP2014108445A (en) | 2012-12-03 | 2012-12-03 | Device and method of producing amorphous alloy foil strip |
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| CN103846400A true CN103846400A (en) | 2014-06-11 |
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| CN101952069A (en) * | 2008-02-25 | 2011-01-19 | 新日本制铁株式会社 | Apparatus for producing amorphous alloy foil strip and method for producing amorphous alloy foil strip |
| CN102534276A (en) * | 2012-01-17 | 2012-07-04 | 中南大学 | Method for preparing AB5 type hydrogen storage alloy by rapid quenching of melt under action of magnetic field |
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| DE3220332A1 (en) * | 1982-05-28 | 1983-12-01 | Hitachi Metals, Ltd., Tokyo | Process for the production of an alloy material |
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| CN102534276A (en) * | 2012-01-17 | 2012-07-04 | 中南大学 | Method for preparing AB5 type hydrogen storage alloy by rapid quenching of melt under action of magnetic field |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424618A (en) * | 2016-11-09 | 2017-02-22 | 浙江师范大学 | Method and system for preparing winding-free high-efficiency amorphous ribbon |
| CN106513604A (en) * | 2016-11-09 | 2017-03-22 | 浙江师范大学 | Slitting-free non-winding amorphous ribbon preparation method and preparation system |
| CN106513604B (en) * | 2016-11-09 | 2019-03-01 | 浙江师范大学 | A kind of amorphous thin ribbon preparation method for exempting to cut non-coiling and preparation system |
| CN106424618B (en) * | 2016-11-09 | 2019-04-19 | 浙江师范大学 | It is a kind of without winding efficient amorphous faciola preparation method |
| CN106975929A (en) * | 2017-06-01 | 2017-07-25 | 山东华晶新材料股份有限公司 | A kind of new three machines |
| CN106975929B (en) * | 2017-06-01 | 2019-01-04 | 山东华晶新材料股份有限公司 | A kind of three machines |
| CN107498011A (en) * | 2017-07-10 | 2017-12-22 | 吴迪 | A kind of amorphous band stripping off device |
| CN107498011B (en) * | 2017-07-10 | 2019-07-30 | 扬州杭集洗漱用品产业投资有限公司 | A kind of amorphous band stripping off device |
| CN109663893A (en) * | 2018-12-26 | 2019-04-23 | 苏州金江铜业有限公司 | A kind of preparation method of cupro-nickel tinfoil paper |
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| JP2014108445A (en) | 2014-06-12 |
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