CN106513604A - Slitting-free non-winding amorphous ribbon preparation method and preparation system - Google Patents
Slitting-free non-winding amorphous ribbon preparation method and preparation system Download PDFInfo
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- CN106513604A CN106513604A CN201610984018.9A CN201610984018A CN106513604A CN 106513604 A CN106513604 A CN 106513604A CN 201610984018 A CN201610984018 A CN 201610984018A CN 106513604 A CN106513604 A CN 106513604A
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- thin ribbon
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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
- B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
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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
- B22D11/0637—Accessories therefor
- B22D11/064—Accessories therefor for supplying molten metal
- B22D11/0642—Nozzles
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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
- B22D11/0637—Accessories therefor
- B22D11/0648—Casting surfaces
- B22D11/0651—Casting wheels
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Abstract
The invention discloses a slitting-free non-winding amorphous ribbon preparation method and a preparation system. According to the preparation method, a plurality of grooves are formed in a cooling roller face perpendicular to the rotating direction of a rapid-quenching cooling roller so that an amorphous ribbon can be automatically broken at groove positions in the throwing process, and a segment-shaped amorphous ribbon is formed. The preparation system comprises a melting device, a throwing device and an automatic segment-shaped amorphous ribbon collector. By means of the preparation method and the preparation system, the segment-shaped amorphous ribbon with a needed length can be directly obtained in the throwing process of the amorphous process, the redundant procedures that in the prior art, the amorphous ribbon is wound firstly and then is disengaged from a disk and slit are omitted, the production efficiency is improved, the production cost and the equipment investment are reduced, and meanwhile, the situation that as stress action is introduced by winding, the performance of the amorphous ribbon is reduced is avoided.
Description
Technical field
The invention belongs to amorphous thin ribbon preparation technique field, more particularly to a kind of amorphous thin ribbon preparation for exempting to cut non-coiling
Method and preparation system.
Background technology
The microstructure special to obtain non-crystaline amorphous metal, it is desirable to high cooldown rate directly from melting in preparation process
State is rapidly quenched to the temperature below freezing point.Single roller rapid quenching technology is the widest technology of current application.
In current art, all it is to adopt continuously to get rid of band method by alloy melt Jing nozzles sustained firing to high speed rotation
Cooling stick face on make continuous amorphous thin ribbon.Amorphous thin ribbon made by so is all from first to last continuous, a stove melt
It is generally all have more than thousands of meters of length to make amorphous thin ribbon.In order to store, the reason such as convenient in carrying, it usually needs by single roller
Made by quick quenching technique, amorphous thin ribbon is coiled, however, the amorphous thin ribbon of this coiling rolling is not often using required,
Generally need to pour out again the amorphous thin ribbon of coiling rolling during subsequent applications to be cut.
It can be seen that, this technology, not only coiling process need to expend man-hour and human cost, and coiling process can also be introduced
Make the stress of non-crystalline material hydraulic performance decline；In addition, coiling rolling amorphous thin ribbon not only cutting process needs cutting apparatus again
So that the input increase of amorphous device production, and low production efficiency, expend man-hour and human cost is high.Currently, state-of-the-art skill
Art realizes the automatic coiling during the amorphous thin ribbon system of getting rid of, but this automatic coiling technology, on the one hand, because the system of just getting rid of is also
The effect that stress can be introduced in the amorphous thin ribbon coiling process not cooled completely causes being remarkably decreased for amorphous thin ribbon performance；The opposing party
Face, realizes that the technology of automatic coiling is extremely complex, apparatus expensive, and fault rate is high and loss is big.
In sum, existing amorphous thin ribbon gets rid of technique processed and there is redundancy operation, not only causes production firm to bear costliness
Redundant equipment input, waste of time and labour, low production efficiency, and affect the performance of amorphous device.
The content of the invention
It is an object of the invention to provide a kind of amorphous thin ribbon preparation method for exempting to cut non-coiling and preparation system, it is intended to
Solve existing amorphous thin ribbon and get rid of technique processed there is redundancy operation, remove the coiling of existing amorphous thin ribbon preparation process, rewinding, cutting from
Etc. operation, amorphous thin ribbon preparation process directly obtains non-crystal bar section, removes coiling from and cuts, it is to avoid coiling cutting process is introduced should
Power, improves amorphous thin ribbon production efficiency and quality, reduces the labor cost and equipment investment of amorphous soft magnet device production.
The present invention is achieved in that a kind of amorphous thin ribbon preparation method for exempting to cut non-coiling, and this exempts to cut non-coiling
Amorphous thin ribbon preparation method be provided with several grooves on the cooling roll surface perpendicular to fast quenching chill roll direction of rotation, make amorphous
Strip disconnects during the system of getting rid of at groove automatically, forms bar section shape amorphous thin ribbon.
Further, cool down set groove on roll surface to be straight line or be curve；The width of groove be 0.1mm～0.5mm, depth
For 0.1mm～0.3mm.
Further, the amorphous thin ribbon preparation method for exempting to cut non-coiling is specifically included：
Component configuration masterbatch is required according to target, with alternating current arc melting method or induction heating method configuration foundry alloy；
Groove is arranged according to target call on cooling roll surface；
Amorphous thin ribbon collection device is configured according to target call；
Melt nozzle is configured according to target call and foundry alloy is melted；
Amorphous thin ribbon pile is prepared using single-roller rapid quenching with quenching according to target call.
Further, bar section shape amorphous thin ribbon automatic collector is provided with front of chill roll, by the bar section shape from chill roll
Amorphous thin ribbon is collected automatically and is neatly stacked.
Further, the bar section shape amorphous thin ribbon automatic collector is collected automatically for automatic lifting bar section shape amorphous thin ribbon
The height of device supporting plate.
Further, the adjustable height of the automatic lifting supporting plate is according to detecting from amorphous thin ribbon pile height sensor
Amorphous thin ribbon altitude signal carry out automatic lifting.
Further, the foundry alloy component is FeSiB or FeCuNbSiB or FeCoNBSiB or FeSiBPC and other energy
The magnetically soft alloy of amorphous is formed enough；
The bar section shape amorphous thin ribbon is controlled according to chill roll rotary speed or according to the size of molten mass jet size
System.
Another object of the present invention is to provide a kind of amorphous thin ribbon preparation system for exempting to coil cutting, and this exempts to coil cutting
Amorphous thin ribbon preparation system includes：
The system of getting rid of is transported to alternating current arc melting method or induction heating method melting foundry alloy and by the foundry alloy of melting
The stock melting device of device；
For the foundry alloy of melting is got rid of make amorphous thin ribbon get rid of device processed；
For getting rid of the bar section shape amorphous thin ribbon automatic collector being provided with front of device processed, the bar section shape amorphous thin ribbon is certainly
Dynamic catcher will be collected automatically and is neatly stacked from the bar section shape amorphous thin ribbon for getting rid of device processed.
Further, the stock melting device includes：
Alloy molten that is according to target requiring component configuration and being melted with alternating current arc melting method or induction heating method
Body；
For containing the crucible of alloy melt；
It is centered around outside crucible and for controlling the radio-frequency induction coil of alloy melt melt temperature；
For the melt nozzle of the alloy melt of transporting molten；
It is described to get rid of device processed and include：
For the alloy melt of melt nozzle transporting molten to be got rid of the chill roll for making amorphous thin ribbon；
Several grooves opened up on the cooling roll surface of fast quenching chill roll direction of rotation, the groove are non-for making
Brilliant strip disconnects during the system of getting rid of at groove automatically, forms bar section shape amorphous thin ribbon；
The bar section shape amorphous thin ribbon automatic collector includes：
For deposit chill roll get rid of made by amorphous thin ribbon automatic lifting supporting plate；
The amorphous thin ribbon pile being stored on automatic lifting supporting plate；
It is connected to the neat plate of rear end face of automatic lifting supporting plate rear end；
It is connected to the neat plate in side of automatic lifting pallet side；
The neat baffle plate of front end face being connected to before automatic lifting supporting plate；
It is connected to below automatic lifting supporting plate and for the supporting plate lift strut of adjusting supporting board lifting；
Accommodate the lift strut chute of supporting plate lift strut；
The loudspeaker catcher being connected to above amorphous thin ribbon pile；
The lift strut chute is opened on the neat plate of front end face；It is provided with for controlling in the amorphous thin ribbon pile
The amorphous thin ribbon pile height sensor of automatic lifting supporting plate lifting.
What the present invention was provided exempts to cut the amorphous thin ribbon preparation method of non-coiling, directly obtains during the amorphous thin ribbon system of getting rid of
The bar section shape amorphous thin ribbon of length must be needed, dispense it is of the prior art first carry out amorphous thin ribbon coiling carry out down again disk and point
The redundancy operation cut, improve production efficiency, reduces production cost and equipment investment, at the same avoid because coiling introduces stress and
Cause amorphous thin ribbon hydraulic performance decline.
The purpose of the present invention be by the horizontally set groove on the cooling roll surface perpendicular to fast quenching chill roll direction of rotation,
Make alloy melt face voluntarily disconnect before set groove is in cooled solidification by intrinsic viscosity and tension force to realize
's.Foundry alloy is heated into by fused solution using high-frequency induction technology, alloy melt is ejected into the table for being provided with lateral trench
On the atwirl cooling roll surface of mirror polish.The alloy melt of cooling roll surface is ejected into, it is quick at smooth roll surface
It is cooled into the amorphous thin ribbon of thickness and even width.At the groove arranged on roll surface, due to gluing for alloy melt itself
Property and surface tension, alloy melt is initially formed continuous liquid film, but can not be close to molten mass as the roll surface at groove is recessed
Liquid film so that the cooldown rate of the liquid film above the groove is far below groove both sides, and the groove both sides being in close contact with roll surface
Molten mass liquid film be cooled rapidly solidification and get off, one step ahead cooled and solidified into groove both sides amorphous thin ribbon from both sides each
The molten alloy liquid film temperature at groove is reduced by itself heat conduction, this process from both sides heat conduction cooling is caused at groove
Liquid film forming thermograde (i.e. both sides temperature low medium temperature high), at groove this thermograde of liquid film cause liquid film with
Notch centrage is that demarcation line is separated to both sides, defines the neat fracture of amorphous thin ribbon.The length of the amorphous thin ribbon for so being formed
Degree, in process of production can be flexible according to the needs of subsequent applications just by the Vulpes identity distance cooled down on roll surface between groove from determining
Adjust.As the length of gained amorphous thin ribbon is equal to the cambered surface distance between the groove arrange on cooling roll surface, as long as the ditch for arranging
Groove cambered surface spacing is unified, it is possible to obtain the consistent amorphous thin ribbon of length.The consistent bar section shape amorphous thin ribbon of this length, subsequently
Collection it is also very convenient.It is easy to be connected with follow-up device preparation technology, realizes that amorphous device prepares the automatic control of streamline
System.
The technology of the present invention has a clear superiority compared with existing amorphous thin ribbon technology of preparing.First, the technology of the present invention is compared
Prior art, with operation is saved, reduces equipment investment, avoids the duplication of labour, save the advantage of labour cost：In current art
In, all it is to adopt continuously to get rid of alloy melt is made continuous amorphous thin ribbon with method, a stove melt makes amorphous thin ribbon
Length is generally all more than thousands of rice.So long amorphous thin ribbon brings many difficulties to follow-up collection, storage and carrying,
Generally people are collected using the method for coiling amorphous thin ribbon.However, the coiling of this follow-up amorphous thin ribbon
Journey, needs to expend substantial amounts of manpower and materials, has also had a strong impact on amorphous thin ribbon and gets rid of process processed and (previous stove melt body has been got rid of system only
Strip has collected the system of getting rid of that can just carry out the second stove melt body).For improving production efficiency, on-line automatic coiling skill is developed
Art, but as the requirement of high cooldown rate, the rotary speed of chill roll are high, on-line automatic disc winding technique is sufficiently complex, if
Standby expensive, usual one online coiling production line needs more than 5,000,000 yuan of many inputs.And, on-line automatic disc winding technique is non-
Very big stress can be introduced in brilliant strip coiling process, this stress can cause on also uncolled sufficient amorphous thin ribbon
The degradation of performance.In addition, the amorphous thin ribbon of this coiling rolling, also brings many troubles, usual people to subsequent applications
Need to be poured out, cut again, not only increased down the input of disk and cutting apparatus, and, it is this fall disk and cutting
Process needs to waste substantial amounts of labour force, increased the production cost of amorphous device.Using the technology of the present invention, get rid of in amorphous thin ribbon
During system, directly obtain the amorphous thin ribbon of Len req, save coiling device needed for existing process, fall disc apparatus and point
Equipment investment is cut, the equipment investment of amorphous thin ribbon and amorphous device production process is greatly reduced；Avoid existing process simultaneously
Coiling, fall the duplication of labour such as disk and cutting, greatly reduce labour cost.Furthermore, using the technology of the present invention, it is thus also avoided that existing
There is the introducing of technology stress in coiling, cutting process, also avoid because coiling, the amorphous thin ribbon cut and cause
Hydraulic performance decline.
Description of the drawings
Fig. 1 is the amorphous thin ribbon preparation system schematic diagram for exempting to cut non-coiling provided in an embodiment of the present invention；
Fig. 2 is the sectional view of amorphous thin ribbon catcher provided in an embodiment of the present invention；
Fig. 3 chill roll sectional views provided in an embodiment of the present invention.
In figure：1st, bar section shape amorphous thin ribbon；2nd, radio-frequency induction coil；3rd, crucible；4th, alloy melt；5th, groove；6th, it is cold
But roller；7th, the neat plate of rear end face；8th, amorphous thin ribbon pile；9th, the neat plate in side；10th, automatic lifting supporting plate；11st, supporting plate rises descending branch
Bar；12nd, lift strut chute；13rd, the neat baffle plate of front end face；14th, loudspeaker catcher；15th, melt nozzle；16th, amorphous thin ribbon is folded
Pile height sensor.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to only to explain the present invention
Limit the present invention.
Below in conjunction with the accompanying drawings the application principle of the present invention is described in detail.
As shown in figure 1, the amorphous thin ribbon preparation system for exempting to coil cutting provided in an embodiment of the present invention, including：
The system of getting rid of is transported to alternating current arc melting method or induction heating method melting foundry alloy and by the foundry alloy of melting
The stock melting device of device；
For the foundry alloy of melting is got rid of make amorphous thin ribbon get rid of device processed；
For getting rid of the bar section shape amorphous thin ribbon automatic collector being provided with front of device processed, the bar section shape amorphous thin ribbon is certainly
Dynamic catcher will be collected automatically and is neatly stacked from the bar section shape amorphous thin ribbon for getting rid of device processed.
Further, the stock melting device includes：
Alloy molten that is according to target requiring component configuration and being melted with alternating current arc melting method or induction heating method
Body 4；
For containing the crucible 3 of alloy melt；
It is centered around outside crucible and for controlling the radio-frequency induction coil 2 of alloy melt melt temperature；
For the melt nozzle 15 of the alloy melt of transporting molten；
It is described to get rid of device processed and include：
For the alloy melt of melt nozzle transporting molten to be got rid of the chill roll 6 for making amorphous thin ribbon；
Several grooves 5 opened up on the cooling roll surface of fast quenching chill roll direction of rotation, the groove are used to make
Amorphous thin ribbon disconnects during the system of getting rid of at groove automatically, forms bar section shape amorphous thin ribbon 1；
The bar section shape amorphous thin ribbon automatic collector includes：
For deposit chill roll get rid of made by amorphous thin ribbon automatic lifting supporting plate 10；
The amorphous thin ribbon pile 8 being stored on automatic lifting supporting plate；
It is connected to the neat plate of rear end face 7 of automatic lifting supporting plate rear end；
It is connected to the neat plate in side 9 of automatic lifting pallet side；
It is connected to the neat baffle plate of front end face before automatic lifting supporting plate 13；
It is connected to below automatic lifting supporting plate and for the supporting plate lift strut 11 of adjusting supporting board lifting；
Accommodate the lift strut chute 12 of supporting plate lift strut；
The loudspeaker catcher 14 being connected to above amorphous thin ribbon pile 8；
The lift strut chute is opened on the neat plate of front end face；It is provided with for controlling in the amorphous thin ribbon pile
The amorphous thin ribbon pile height sensor 16 of automatic lifting supporting plate lifting.
The amorphous thin ribbon preparation method for exempting to cut non-coiling provided in an embodiment of the present invention, this exempts from the amorphous for cutting non-coiling
Method for preparing thin strip thereof is provided with several grooves on the cooling roll surface perpendicular to fast quenching chill roll direction of rotation, makes amorphous thin ribbon exist
Automatically disconnect at groove during the system of getting rid of, form bar section shape amorphous thin ribbon.
Further, cool down set groove on roll surface to be straight line or be curve；The width of groove be 0.1mm～0.5mm, depth
For 0.1mm～0.3mm.
Further, the amorphous thin ribbon preparation method for exempting to cut non-coiling is specifically included：
Component configuration masterbatch is required according to target, with alternating current arc melting method or induction heating method configuration foundry alloy；
Groove is arranged according to target call on cooling roll surface；
Amorphous thin ribbon collection device is configured according to target call；
Melt nozzle is configured according to target call and foundry alloy is melted；
Amorphous thin ribbon pile is prepared using single-roller rapid quenching with quenching according to target call.
Further, bar section shape amorphous thin ribbon automatic collector is provided with front of chill roll, by the bar section shape from chill roll
Amorphous thin ribbon is collected automatically and is neatly stacked.
Further, the bar section shape amorphous thin ribbon automatic collector is collected automatically for automatic lifting bar section shape amorphous thin ribbon
The height of device supporting plate.
Further, the adjustable height of the automatic lifting supporting plate is according to detecting from amorphous thin ribbon pile height sensor
Amorphous thin ribbon altitude signal carry out automatic lifting.
Further, the foundry alloy component is FeSiB or FeCuNbSiB or FeCoNBSiB or FeSiBPC and other energy
The magnetically soft alloy of amorphous is formed enough；
The bar section shape amorphous thin ribbon is controlled according to chill roll rotary speed or according to the size of molten mass jet size
System.
The application principle of the present invention is further described with reference to specific embodiment.
Embodiment 1
The embodiment of the present invention 1 is completed according to following steps：
1. foundry alloy is prepared：Include 78% Fe by atomic ratio, the B of 9% Si and 13% prepares mixing, protect in argon
Under, foundry alloy is obtained with cooling after the heating melting of high-frequency induction method.
2. the deep grooves of 0.3mm width 0.2mm are set perpendicular to direction of rotation on the roll surface of the chill roll of a diameter of 45cm,
Then polishing cools down roll surface.
3. the amorphous alloy ribbon of the present invention is prepared using the single roller rapid quenching technology for including following sub-step.
A () is put into the foundry alloy constituted by above-mentioned atomic ratio in crucible of the softening temperature higher than 1400 DEG C.
B () heats foundry alloy with high-frequency induction method under argon protection, until fusing, and continue to be heated to it is overheated into conjunction
Golden molten mass.
C () ventilation pressurization makes molten alloy wide from crucible bottom 0.1mm and 10mm length nozzle is sprayed to 1200 revs/min
The cooling roller surface that the speed of (28.3 meter per second) rotates at a high speed, alloy melt are cooled rapidly at smooth roll surface and are frozen into
Amorphous thin ribbon, forms neat fracture at roller face plough groove and disconnects automatically, forms a width of 1cm, and thick is 30 μm, and length is 141cm's
Amorphous thin ribbon, in the presence of centrifugal force and stripping air-flow, amorphous thin ribbon is thrown to the horn mouth of loudspeaker catcher successively.
D () throws to the amorphous thin ribbon of strip loudspeaker catcher in the neat baffle plate of front end face and gravity and blow flow or magnetic
The cervical region of loudspeaker catcher is collected in the presence of power.
E amorphous thin ribbon that () is slid from loudspeaker catcher cervical region, be in the neat plate of rear end face that is connected therewith of lower section and
The neat plate in side, back and forth presss from both sides neat action with 10-30 beat/min of the frequency and is organized into the amorphous thin ribbon pile for neatly stacking.
F () amorphous thin ribbon pile is placed on supporting plate, the position of supporting plate is controlled by supporting plate lift strut, supporting plate lift strut
Can be freely lifted in lift strut chute, the highly automated lifting support of the amorphous thin ribbon pile perceived according to position sensor
The position of plate, to meet the neat requirement for collecting amorphous thin ribbon.
Embodiment 2
The embodiment of the present invention 2 is completed according to following steps：
1. foundry alloy is prepared：By atomic ratio include 73.5% Fe, 1.0% Cu, 3.0% Nb, 13.5% atomic ratio
Si and the B of 9.0% atomic ratio prepare mixing, under argon protection, obtain female conjunction with cooling after the heating melting of high-frequency induction method
Gold.
2. on the roll surface of the chill roll of a diameter of 45cm, 3 equally divided positions arrange 0.15mm width 0.2mm perpendicular to direction of rotation
Deep groove, then polishing cool down roll surface.
3. the amorphous alloy ribbon of the present invention is prepared using the single roller rapid quenching technology for including following sub-step.
A () is put into the foundry alloy constituted by above-mentioned atomic ratio in crucible of the softening temperature higher than 1400 DEG C.
B () heats foundry alloy with high-frequency induction method under argon protection, until fusing, and continue to be heated to it is overheated into conjunction
Golden molten mass.
C () ventilation pressurization makes that molten alloy is wide from crucible bottom 0.1mm and 5mm length nozzle spray to it is high with 1400 revs/min
The cooling roller surface of speed rotation, alloy melt is cooled rapidly at smooth roll surface and is frozen into amorphous thin ribbon, in roller face plough groove
Place forms neat fracture and disconnects automatically, forms a width of 5mm, and thick is 25 μm, amorphous thin ribbon of the length for 47cm, in centrifugal force and stripping
The horn mouth of loudspeaker catcher is thrown to successively from amorphous thin ribbon in the presence of air-flow.
D () throws to the amorphous thin ribbon of strip loudspeaker catcher in the neat baffle plate of front end face and gravity and blow flow or magnetic
The cervical region of loudspeaker catcher is collected in the presence of power.
E amorphous thin ribbon that () is slid from loudspeaker catcher cervical region, be in the neat plate of rear end face that is connected therewith of lower section and
The neat plate in side, back and forth presss from both sides neat action with 10-30 beat/min of the frequency and is organized into the amorphous thin ribbon pile for neatly stacking.
F () amorphous thin ribbon pile is placed on supporting plate, the position of supporting plate is controlled by supporting plate lift strut, supporting plate lift strut
Can be freely lifted in lift strut chute, the highly automated lifting support of the amorphous thin ribbon pile perceived according to position sensor
The position of plate, to meet the neat requirement for collecting amorphous thin ribbon.
Embodiment 3
The embodiment of the present invention 3 is completed according to following steps：
1. foundry alloy is prepared：
By atomic ratio include 74.5% Fe, 8.8% Si, 9.8% B, 4.9% P and 2.0% C mixed preparing
Alloy masterbatch,
2. on the roll surface of the chill roll of a diameter of 45cm, 5 equally divided positions arrange 5 0.3mm width perpendicular to direction of rotation
0.2mm deep groove, then polishing cool down roll surface.
3. the amorphous alloy ribbon of the present invention is prepared using the single roller rapid quenching technology for including following sub-step.
A () is put into the foundry alloy constituted by above-mentioned atomic ratio in crucible of the softening temperature higher than 1400 DEG C.
B () heats foundry alloy with high-frequency induction method under argon protection, until fusing, and continue to be heated to it is overheated into conjunction
Golden molten mass.
C () ventilation pressurization makes molten alloy spray to from the nozzle of the wide 0.1mm and 15mm fields of crucible bottom high with 1300 revs/min
The cooling roller surface of speed rotation, alloy melt is cooled rapidly at smooth roll surface and is frozen into amorphous thin ribbon, in roller face plough groove
Place forms neat fracture and disconnects automatically, forms a width of 15mm, and thick is 28 μm, amorphous thin ribbon of the length for 28cm, in centrifugal force and
In the presence of stripping air-flow, amorphous thin ribbon is thrown to the horn mouth of loudspeaker catcher successively.
D () throws to the amorphous thin ribbon of strip loudspeaker catcher in the neat baffle plate of front end face and gravity and blow flow or magnetic
The cervical region of loudspeaker catcher is collected in the presence of power.
E amorphous thin ribbon that () is slid from loudspeaker catcher cervical region, be in the neat plate of rear end face that is connected therewith of lower section and
The neat plate in side, back and forth presss from both sides neat action with 10-30 beat/min of the frequency and is organized into the amorphous thin ribbon pile for neatly stacking.
F () amorphous thin ribbon pile is placed on supporting plate, the position of supporting plate is controlled by supporting plate lift strut, supporting plate lift strut
Can be freely lifted in lift strut chute, the highly automated lifting support of the amorphous thin ribbon pile perceived according to position sensor
The position of plate, to meet the neat requirement for collecting amorphous thin ribbon.
The present invention compared with prior art, with advantages below：
A kind of amorphous thin ribbon preparation method for exempting to cut non-coiling that the present invention is provided, prepares amorphous thin ribbon different from existing
General technology.Compared to existing technology, the technology of the present invention has saving of work and time, improve production efficiency, reduces the excellent of production cost
Gesture.First, amorphous thin ribbon is coiled without the need for labor intensive and time using the technology of the present invention and disk, it is to avoid production process
Labour cost waste, significantly decrease production cost.The existing technology for preparing amorphous thin ribbon, being required for first will be up to thousands of rice
Continuous amorphous thin ribbon coiled., there is serious labor waste, increased labor cost in this coiling process, because
The requirement for not meeting subsequent applications is coiled for this, the amorphous thin ribbon of coiling rolling must be poured out again.And in order to etc.
Treat to get rid of the coiling of amorphous thin ribbon processed, it is impossible to carry out the continuous amorphous thin ribbon system of getting rid of, delay work serious, have impact on the life of amorphous thin ribbon
Produce efficiency.Secondly, can be directly obtained using the technology of the present invention needs the amorphous thin ribbon of length, without the need for labor intensive and time pair
Amorphous thin ribbon carries out down disk and cutting, it is to avoid the labour cost of production process is wasted, and significantly decreases production cost.Due to existing
The technology for preparing amorphous thin ribbon is all that amorphous thin ribbon is coiled rolling, and the amorphous thin ribbon of rolling does not often meet the requirement of application,
Generally need the amorphous thin ribbon for coiling rolling to pour out again to be cut.This cutting process that rewinds is time-consuming, typically needs
More than 50% that amorphous device production labour cost is occupied.It can be seen that, using the technology of the present invention, can save than prior art
More than 50% labor cost.
A kind of amorphous thin ribbon preparation method for exempting to cut non-coiling that the present invention is provided, prepares amorphous thin ribbon different from existing
General technology.Compared to existing technology, the technology of the present invention process is simple, produces with equipment investment cost being greatly reduced and working
The advantage of cost.The technology of the present invention, is also greatly lowered life while avoiding the duplication of labour from significantly saving labor cost
Produce equipment investment.General technological innovation saves labor cost generally to increase equipment investment as cost.And skill of the present invention
Art is then the significantly decline to avoid the method for the duplication of labour from realizing labor cost, that is, eliminate amorphous thin ribbon coiling,
The operation of the very labor intensive such as disk and cutting, while saving the expensive device input of technical sophistication, that is, saves amorphous
The on-line automatic coiling system of strip (generally needing millions of units) and disk and cutting apparatus, significantly reduce setting for manufacturing enterprise
Standby input pressure, the input-output ratio of enterprise.
A kind of amorphous thin ribbon preparation method for exempting to cut non-coiling that the present invention is provided, prepares amorphous thin ribbon different from existing
General technology.Compared to existing technology, the technology of the present invention prepare amorphous thin ribbon performance have be substantially better than prior art system
The advantage of standby material property.The technology of the present invention compares existing amorphous thin ribbon technology, due to direct during the amorphous thin ribbon system of getting rid of
Formation needs the amorphous thin ribbon of length, without the need for coiling, cutting, also avoids prior art because masterpiece is answered in coiling, cutting introducing
The problem of material property decline is made with induced magnetic anisotropy, therefore, the coercive of the amorphous thin ribbon prepared using the technology of the present invention
The technical specifications such as power, pcrmeability and remanent magnetism are all substantially better than the amorphous thin ribbon of prior art preparation.
A kind of amorphous thin ribbon preparation method for exempting to cut non-coiling provided using the present invention, prepares amorphous different from existing
The general technology of strip.Compared to existing technology, there is energy-conservation：The technology of the present invention save coiling of the prior art,
The operation such as disk and cutting, also carries out coiling, falling the operating of the operation such as disk and cutting equipment needed thereby with regard to saving naturally prior art
Power consumption and save to weaken the power consumption needed for coiling and cutting and introduce the annealing process that carries out stress.Together
When, as the material property prepared using the technology of the present invention is substantially better than the material of prior art preparation so that follow-up preparation
Also performance is more excellent with energy-saving effect for device.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of amorphous thin ribbon preparation method for exempting to cut non-coiling, it is characterised in that this exempts from the amorphous thin ribbon for cutting non-coiling
Preparation method is provided with several grooves on the cooling roll surface perpendicular to fast quenching chill roll direction of rotation, makes amorphous thin ribbon in the system of getting rid of
During disconnected at groove automatically, formed bar section shape amorphous thin ribbon.
2. exempt from as claimed in claim 1 to cut the amorphous thin ribbon preparation method of non-coiling, it is characterised in that institute on cooling roll surface
If groove is straight line or is curve；The width of groove is 0.1mm～0.5mm, and depth is 0.1mm～0.3mm.
3. exempt from as claimed in claim 1 to cut the amorphous thin ribbon preparation method of non-coiling, it is characterised in that it is described exempt from cutting it is non-
The amorphous thin ribbon preparation method of coiling is specifically included：
Component configuration masterbatch is required according to target, with alternating current arc melting method or induction heating method configuration foundry alloy；
Groove is arranged according to target call on cooling roll surface；
Amorphous thin ribbon collection device is configured according to target call；
Melt nozzle is configured according to target call and foundry alloy is melted；
Amorphous thin ribbon pile is prepared using single-roller rapid quenching with quenching according to target call.
4. exempting from as described in claims 1 to 3 any one cuts the amorphous thin ribbon preparation method of non-coiling, it is characterised in that
Bar section shape amorphous thin ribbon automatic collector is provided with front of chill roll, the bar section shape amorphous thin ribbon from chill roll is collected automatically
And neatly stack.
5. exempt from as claimed in claim 4 to cut the amorphous thin ribbon preparation method of non-coiling, it is characterised in that the bar section shape is non-
Brilliant strip automatic collector is used for the height of automatic lifting bar section shape amorphous thin ribbon automatic collector supporting plate.
6. exempt from as claimed in claim 5 to cut the amorphous thin ribbon preparation method of non-coiling, it is characterised in that the automatic lifting
The adjustable height of supporting plate is carried out according to the amorphous thin ribbon altitude signal detected from amorphous thin ribbon pile height sensor automatically
Lifting.
7. exempt from as claimed in claim 3 to cut the amorphous thin ribbon preparation method of non-coiling, it is characterised in that the foundry alloy group
It is divided into FeSiB or FeCuNbSiB or FeCoNBSiB or FeSiBPC and the magnetically soft alloy of amorphous can be formed；
The bar section shape amorphous thin ribbon is controlled according to chill roll rotary speed or according to the size of molten mass jet size.
8. a kind of amorphous thin ribbon preparation method for exempting to cut non-coiling as claimed in claim 1 exempt from coil the amorphous thin ribbon of cutting
Preparation system, it is characterised in that the amorphous thin ribbon preparation system for exempting to cut non-coiling includes：
With alternating current arc melting method or induction heating method melting foundry alloy and the foundry alloy of melting is transported to and gets rid of device processed
Stock melting device；
For the foundry alloy of melting is got rid of make amorphous thin ribbon get rid of device processed；
For getting rid of the bar section shape amorphous thin ribbon automatic collector being provided with front of device processed, the bar section shape amorphous thin ribbon is received automatically
Storage will be collected automatically and is neatly stacked from the bar section shape amorphous thin ribbon for getting rid of device processed.
9. exempt from as claimed in claim 8 to cut the amorphous thin ribbon preparation system of non-coiling, it is characterised in that the stock melting device
Including：
Alloy melt that is according to target requiring component configuration and being melted with alternating current arc melting method or induction heating method；
For containing the crucible of alloy melt；
It is centered around outside crucible and for controlling the radio-frequency induction coil of alloy melt melt temperature；
For the melt nozzle of the alloy melt of transporting molten；
It is described to get rid of device processed and include：
For the alloy melt of melt nozzle transporting molten to be got rid of the chill roll for making amorphous thin ribbon；
Several grooves opened up on the cooling roll surface of fast quenching chill roll direction of rotation, the groove are used to make amorphous thin
Band disconnects during the system of getting rid of at groove automatically, forms bar section shape amorphous thin ribbon；
The bar section shape amorphous thin ribbon automatic collector includes：
For deposit chill roll get rid of made by amorphous thin ribbon automatic lifting supporting plate；
The amorphous thin ribbon pile being stored on automatic lifting supporting plate；
It is connected to the neat plate of rear end face of automatic lifting supporting plate rear end；
It is connected to the neat plate in side of automatic lifting pallet side；
The neat baffle plate of front end face being connected to before automatic lifting supporting plate；
It is connected to below automatic lifting supporting plate and for the supporting plate lift strut of adjusting supporting board lifting；
Accommodate the lift strut chute of supporting plate lift strut；
The loudspeaker catcher being connected to above amorphous thin ribbon pile；
The lift strut chute is opened on the neat plate of front end face；It is provided with the amorphous thin ribbon pile for controlling automatically
The amorphous thin ribbon pile height sensor of lifting supporting plate lifting.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059131A (en) * | 2020-09-16 | 2020-12-11 | 浙江师范大学 | Non-winding high-efficiency amorphous thin belt preparation device |
| CN112164573A (en) * | 2020-09-16 | 2021-01-01 | 浙江师范大学 | Method and device for preparing magnetic core from amorphous thin strip |
| CN113084129A (en) * | 2021-04-09 | 2021-07-09 | 江苏瑞德磁性材料有限公司 | Preparation device and preparation method of metal film |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2217142A1 (en) * | 1995-04-24 | 1996-10-31 | Howard Horst Liebermann | Homogeneous quench substrate |
| US20110120517A1 (en) * | 2009-11-13 | 2011-05-26 | Brookhaven Science Associates, Llc | Synthesis of High-Efficiency Thermoelectric Materials |
| CN103484799A (en) * | 2013-09-23 | 2014-01-01 | 安泰科技股份有限公司 | Amorphous alloy fiber used for concrete and preparation method of amorphous alloy fiber |
| CN103846400A (en) * | 2012-12-03 | 2014-06-11 | 佐藤骏 | Device and method for manufacturing amorphous alloy foil tape |
| CN104259410A (en) * | 2014-09-03 | 2015-01-07 | 上海大学 | Method for continuously manufacturing high-silicon steel sheet and continuous casting device |
| CN206169212U (en) * | 2016-11-09 | 2017-05-17 | 浙江师范大学 | Strip section form amorphous ribbon preparation system |
-
2016
- 2016-11-09 CN CN201610984018.9A patent/CN106513604B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2217142A1 (en) * | 1995-04-24 | 1996-10-31 | Howard Horst Liebermann | Homogeneous quench substrate |
| US20110120517A1 (en) * | 2009-11-13 | 2011-05-26 | Brookhaven Science Associates, Llc | Synthesis of High-Efficiency Thermoelectric Materials |
| CN103846400A (en) * | 2012-12-03 | 2014-06-11 | 佐藤骏 | Device and method for manufacturing amorphous alloy foil tape |
| CN103484799A (en) * | 2013-09-23 | 2014-01-01 | 安泰科技股份有限公司 | Amorphous alloy fiber used for concrete and preparation method of amorphous alloy fiber |
| CN104259410A (en) * | 2014-09-03 | 2015-01-07 | 上海大学 | Method for continuously manufacturing high-silicon steel sheet and continuous casting device |
| CN206169212U (en) * | 2016-11-09 | 2017-05-17 | 浙江师范大学 | Strip section form amorphous ribbon preparation system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059131A (en) * | 2020-09-16 | 2020-12-11 | 浙江师范大学 | Non-winding high-efficiency amorphous thin belt preparation device |
| CN112164573A (en) * | 2020-09-16 | 2021-01-01 | 浙江师范大学 | Method and device for preparing magnetic core from amorphous thin strip |
| CN112059131B (en) * | 2020-09-16 | 2022-03-25 | 浙江师范大学 | Non-winding high-efficiency amorphous thin belt preparation device |
| CN113084129A (en) * | 2021-04-09 | 2021-07-09 | 江苏瑞德磁性材料有限公司 | Preparation device and preparation method of metal film |
| CN113084129B (en) * | 2021-04-09 | 2022-04-01 | 江苏瑞德磁性材料有限公司 | Preparation device and preparation method of metal film |
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