CN106825483A - A kind of method and device for preparing semi solid slurry - Google Patents
A kind of method and device for preparing semi solid slurry Download PDFInfo
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- CN106825483A CN106825483A CN201710167772.8A CN201710167772A CN106825483A CN 106825483 A CN106825483 A CN 106825483A CN 201710167772 A CN201710167772 A CN 201710167772A CN 106825483 A CN106825483 A CN 106825483A
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- coldplate
- semi solid
- solid slurry
- spray
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- 239000002002 slurry Substances 0.000 title claims abstract description 55
- 239000007787 solid Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 44
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000011261 inert gas Substances 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 14
- 239000000956 alloy Substances 0.000 abstract description 14
- 239000000498 cooling water Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000009974 thixotropic effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000000518 rheometry Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000010099 solid forming Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/007—Semi-solid pressure die casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The present invention discloses a kind of method and device for preparing semi solid slurry; after metal carries out melting; utilize nozzle spray to cast on inclined coldplate under pressure effect and inert gas shielding metal belt, coldplate is equipped with vibrating device and is connected with recirculated cooling water, is prepared into semi solid slurry；The device for using includes support, heating element heater, increased pressure board, spray to cast container, nozzle, coldplate, cyclic water tank, vibrating motor, electric machine controller, connecting rod, spray to cast container support is fixed and heating element heater is provided with outside it, spray to cast container entrance end is provided with increased pressure board and its port of export is provided with nozzle, nozzle is relative with coldplate, coldplate bottom is provided with cyclic water tank, cyclic water tank is connected by connecting rod with vibrating motor, and vibrating motor is also connected with electric machine controller；Present invention process is simple, it is easy to operate, and prepares that semi solid slurry flow is short, the semi solid slurry of high-melting-point alloy can be prepared, with good application prospect.
Description
Technical field
The present invention relates to a kind of method and device for preparing semi solid slurry, belong to materials science field.
Background technology
Semi-solid state forming technique is found since last century the seventies by scholars such as Spencer D B and Flemings M C
Since, by the extensive concern of domestic and international researcher.Semi-solid state forming technique is broadly divided into thixotropic forming and rheological molding two
Major class, however, thixotropic forming or rheological molding, its key is all to obtain to have tiny spherical or subsphaeroidal primary phase and divide
The uniform slurry tissues of cloth.
Thixotropic forming is that directly casting blank with tiny spherical or subsphaeroidal slurry, then amount is carried out as needed
Cutting, the blank of well cutting is put into heating furnace carries out reheating, is incubated to the interval interior a certain temperature of solid-liquid, finally
The techniques such as die casting, extruding or forging are carried out again, obtain the product of high-quality.But thixotropic forming technique is due to needing reheating journey
The shortcomings of sequence, long flow path, big energy-consuming, high cost, limit its application in actual production.And rheological molding is then slurry
Directly carry out the operation such as extruding, obtain qualified product, reduce secondary heat insulating work, substantially reduce process flow, reduce
Cost, receives the widely studied of numerous scholars., low overheat hang plate cast-type disclosed in Japanese UBE companies in 1996
Slurry technology of preparing, due to, efficiency high short with technological process, the low series of advantages of production cost is obtained in some companies
Application is arrived, such as the Stampal companies of Italy；But the technique is during continuous use, the molten metal of flowing can be in cooling
Plate surface forms solidification layer, substantially reduces the cooling capacity to subsequent metal liquid, makes uneven microstructure., University Of Nanchang in 2007
Yang Xiang outstanding person et al. proposes rotation tilted cylinder formula pulping equipment, using the rotation of tilted cylinder, makes molten metal portion different from rotating cylinder
Position contact, it is to avoid same place contacts for a long time, it is to avoid forms solidification layer, makes even tissue, and applies for Patents, but should
Once technique bridging, is difficult to cleaning.2010, Kunming University of Science and Technology's Zhourong's cutting edge of a knife or a sword et al. invented transfer rod induced nucleation equipment,
Directly make molten metal carry out class on rod surface using the vertical transfer rod of interior logical recirculated cooling water spirally to sprawl, form thin-walled liquid
Film, using a large amount of forming cores of chilling action, obtains the semi solid slurry of high-quality, and obtains Patents, and at present, the technique is also in
In the middle of research.
The content of the invention
In order to further improve the uniformity of semi-solid alloy slurry tissue and the sustainability of pulping process, the present invention
By changing the pressure on increased pressure board, the form that the flow and metal belt of nozzle spray is adjusted, obtain great degree of supercooling and enter
And a large amount of forming cores are obtained, and under effect of vibration, metal belt will not form solidification layer in cold plate surface, with good
Application prospect.
The present invention provides a kind of method for preparing semi solid slurry, comprises the concrete steps that：After Metal Melting, metal belt exists
Under pressure effect, inert gas shielding using nozzle spray to cast on inclined coldplate, cooling edges of boards vibration side recirculated water cooling
But, semi solid slurry is prepared.
The inert gas is nitrogen or argon gas.
The pressure is 0.01-1Mpa.
The acute angle that the coldplate is formed after inclining with horizontal plane is 10-80 °.
Prepare the device of semi solid slurry using the above method another object of the present invention is to provide, including support 4, plus
Thermal element 5, increased pressure board 7, spray to cast container 8, nozzle 9, coldplate 10, cyclic water tank 11, vibrating motor 12, electric machine controller 13,
Connecting rod 14, is provided with heating element heater 5 outside spray to cast container 8, spray to cast container 8 is provided with support 4, and support 4 carries out spray to cast container 8
Fixed, the arrival end of spray to cast container 8 is provided with increased pressure board 7, for the metal belt pressurization inside spray to cast container 8, spray to cast container 8 to go out
Mouth end is provided with nozzle 9, and for metal belt to be sprayed, nozzle 9 is connected with inert gas blowoff, nozzle 9 and the phase of coldplate 10
Right, the slant setting of coldplate 10, the bottom of coldplate 10 is provided with cyclic water tank 11, and cyclic water tank 11 is by connecting rod 14 and vibration electricity
Machine 12 is connected, and vibrating motor 12 is also connected with electric machine controller 13.
The connecting rod 14 is expansion link, is easy to adjust the angle between coldplate 10 and ground.
The increased pressure board 7, for small―gap suture coordinates, coordinates tight with spray to cast container 8.
The length of the coldplate 10 is 50mm-1000mm.
The lower end of the coldplate 10 is provided with crucible 2, and warm keeping element 3 is provided with outside crucible 2, and half for can collecting crucible 2 is solid
State slurry is incubated at 100 DEG C -1500 DEG C, preserves stand-by, or the lower end of coldplate 10 is directly connected with subsequent processing equipment, such as continuous casting
Equipment or rheology equipment.
The coldplate 10 is copper alloy plate.
Circulating water flow in the cyclic water tank 11 is 1L/min-100L/min, and the vibration frequency of vibrating motor 12 is
10Hz-150Hz。
Specific embodiment of the invention is：Metal is carried out into melting in spray to cast container 8, treats that metal belt is obtained certain
The degree of superheat after refine and held for some time, set circulating water flow in cyclic water tank 11 and vibrating motor 12
Vibration frequency, then applies pressure in spray to cast container 8 to increased pressure board 7, and metal belt is under inert gas shielding directly from spray
To the surface of coldplate 10, through quick chilling action, metal belt inside obtains a large amount of forming cores to the spray to cast of mouth 9, then in vibrating motor
Under 12 effect of vibration, the metal belt with a large amount of nucleus is flowed into the crucible 2 with heat insulation function from coldplate 10, complete
Into the preparation of semi solid slurry, or metal belt with a large amount of nucleus is directly entered subsequent processing and sets from coldplate 10
It is standby.
Beneficial effects of the present invention：
（1）The present invention can be obtained with subsphaeroidal or granular semi solid slurry, and the microstructure in slurry is uniformly tiny.
（2）The parameters such as the frequency of pressure, coldplate length and vibrating motor on increased pressure board of the present invention can be according to difference
Operating mode be adjusted, obtain optimized parameter so that obtain high-quality slurry or product.
（3）The present invention obtains the pure semi solid slurry of high-quality in the case where inovulant is added without, and is conducive to metal
Reclaim and recycle.
（4）The present invention is carried out under inert gas shielding, effectively avoids oxidation or the slag inclusion of metal.
（5）Apparatus of the present invention simple structure, low cost, efficiency high, semi solid slurry can be continuously prepared, and be set with shaping
It is standby to be combined, blank or part can be directly obtained, reduce the cost of the techniques such as blank storage.
Brief description of the drawings
Fig. 1 is the apparatus structure schematic diagram that the embodiment of the present invention 1 prepares semi solid slurry；
Fig. 2 is the micro-organization chart of the semi solid slurry of A356 alloys prepared by the embodiment of the present invention 1；
Fig. 3 is the micro-organization chart of the semi solid slurry of ZCuSn10P1 alloys prepared by the embodiment of the present invention 2；
Fig. 4 is ZCuSn10P1 alloy parts prepared by the embodiment of the present invention 2；
Fig. 5 is the micro-organization chart of the semi solid slurry of Al-25Si alloys prepared by the embodiment of the present invention 3；
In figure：1- semi solid slurries, 2- crucibles, 3- warm keeping elements, 4- supports, 5- heating element heaters, 6- metal belts, 7- pressurizations
Plate, 8- spray to cast containers, 9- nozzles, 10- coldplates, 11- cyclic water tanks, 12- vibrating motors, 13- electric machine controllers, 14- connections
Bar.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
The present embodiment prepares the device of semi solid slurry, as shown in figure 1, including crucible 2, warm keeping element 3, support 4, heating element heater
5th, increased pressure board 7, spray to cast container 8, nozzle 9, coldplate 10, cyclic water tank 11, vibrating motor 12, electric machine controller 13, connecting rod
14, heating element heater 5 is provided with outside spray to cast container 8, heating element heater 5 is heating coil, and spray to cast container 8 is provided with support 4, support 4
Spray to cast container 8 is fixed, the arrival end of spray to cast container 8 is provided with increased pressure board 7, for adding to the molten metal inside spray to cast container 8
Pressure, increased pressure board 7 and spray to cast container 8 are that small―gap suture coordinates, and coordinate tight, and the port of export of spray to cast container 8 is provided with nozzle 9, for by gold
Category solution 6 sprays, and nozzle 9 is connected with inert gas blowoff, and for providing protective gas, nozzle 9 is relative with coldplate 10, cold
But plate 10 is copper alloy plate, and the bottom of coldplate 10 is fixedly connected with cyclic water tank 11, and cyclic water tank 11 passes through connecting rod 14 and shakes
Dynamic motor 12 is connected, and connecting rod 14 is expansion link, is easy to adjust the angle between coldplate 10 and the ground on cyclic water tank 11,
Vibrating motor 12 is also connected with electric machine controller 13, and the lower end of coldplate 10 is provided with crucible 2, and warm keeping element 3 is provided with outside crucible 2,
The heat preservation for standby use of semi solid slurry 1 that will can be obtained, wherein warm keeping element 3 are holding furnace.
The present embodiment prepares the semi solid slurry of A356 alloys, specifically includes following steps：
（1）The stroke of connecting rod 14 is adjusted, the acute angle for making coldplate 10 be formed with horizontal plane after inclining is 45 °, and nozzle 9 is just right
The length of coldplate 10 100mm from bottom to up, the frequency of vibrating motor 12 is adjusted to 50Hz, the circulating water flow in cyclic water tank 11
It is 20L/min, opens the power switch of heating element heater 5 and warm keeping element 3, the holding temperature of warm keeping element 3 is set to 590 DEG C；
（2）Metal is carried out into melting in spray to cast container 8, is refined after metal belt 6 reaches 780 DEG C and is incubated 30min,
Heating element heater 5 is then shut off, the temperature of metal belt 6 is reduced to 640 DEG C to be incubated, and increased pressure board 7 is applied in spray to cast container 8
1MPa pressure, metal belt 6 argon gas protection atmosphere under directly spray to cast to the surface of coldplate 10, through quick chilling action, metal
The a large amount of forming cores in the inside of solution 6, then the inflow of metal belt 6 with a large amount of nucleus has under the effect of vibration of vibrating motor 12
In the crucible 2 of heat insulation function, the preparation of semi solid slurry 1 is completed, the holding temperature of warm keeping element 3 is 590 DEG C, and slurry is carried out
Heat preservation for standby use.
The micro-organization chart of the semi solid slurry of the A356 alloys that Fig. 2 is prepared into for the present embodiment, from figure in, come into being
α-Al are completely converted into ellipticity or near spherical by thick dendritic crystalline, and now grain size is at 60 μm or so, shape because
Son 0.78, is adapted to semi-solid rheological molding.
Embodiment 2
The device that the present embodiment prepares semi solid slurry is same as Example 1, is simply directly set with rheology in the lower end of coldplate 10
Standby to be connected, semi solid slurry is directly prepared into parts, without setting crucible 2 and warm keeping element 3.
The present embodiment specifically includes following steps in the semi solid slurry for preparing ZCuSn10P1 alloys：
（1）The stroke of connecting rod 14 is adjusted, the acute angle for making coldplate 10 be formed with horizontal plane after inclining is 10 °, and nozzle 9 is just right
The length of coldplate 10 50mm from bottom to up, the frequency of vibrating motor 12 is adjusted to 150Hz, the circulating water flow in cyclic water tank 11
It is 100L/min, opens the power switch of heating element heater 5 and warm keeping element 3, the holding temperature of warm keeping element 3 is set to 950 DEG C；
（2）The ZCuSn10P1 alloys that will be prepared using intermediate frequency furnace melting（1020.7 DEG C of liquidus temperature line, solidus temperature 830.4
℃）Low overheat metal belt is well mixed；Gained metal belt 6 is poured in spray to cast container 8 carries out melting, treats metal bath
6 reach 1200 DEG C after refined and be incubated 20min, be then shut off heating element heater 5 temperature of metal belt 6 be reduced to 1080 DEG C to enter
Row insulation, 0.6MPa pressure is applied in spray to cast container 8 to increased pressure board 7, and metal belt 6 encloses lower direct spray to cast in nitrogen protective atmosphere
To the surface of coldplate 10, through quick chilling action, a large amount of forming cores in the inside of metal belt 6, the then vibration in vibrating motor 12 is made
The combination of rheology equipment is flowed into the lower metal belt 6 with a large amount of nucleus to be extruded, semi solid slurry 1 is directly prepared into zero
Part.
The micro-organization chart of the semi solid slurry of the ZCuSn10P1 alloys that the present embodiment is prepared is illustrated in figure 3, from
Understood in figure, primary α-Cu is turned to be completely converted into equiax crystal by thick dendrite, and equiax crystal is wrapped up by liquid phase, is had in shaping
Good solid-liquid concertedness；The pictorial diagram of the parts that Fig. 4 is prepared for the present embodiment, understands that piece surface is smooth in figure,
Flawless, reaches the appearance requirement for using.
Embodiment 3
The device that the present embodiment prepares semi solid slurry is same as Example 1.
The present embodiment specifically includes following steps in the semi solid slurry for preparing Al-25Si alloys：
（1）The stroke of connecting rod 14 is adjusted, the acute angle for making coldplate 10 be formed with horizontal plane after inclining is 80 °, and nozzle 9 is just right
The length of coldplate 10 120mm from bottom to up, the frequency of vibrating motor 12 is adjusted to 10Hz, the circulating water flow in cyclic water tank 11
It is 1L/min, opens the power switch of heating element heater 5 and warm keeping element 3, the holding temperature of warm keeping element 3 is set to 680 DEG C；
（2）The Al-25Si alloys that will be prepared using intermediate frequency furnace melting（775 DEG C of liquidus temperature line, 564 DEG C of solidus temperature）Low mistake
Temperature metal belt is well mixed；Gained metal belt 6 is poured in spray to cast container 8 carries out melting, treats that metal bath 6 reaches
Refined after 850 DEG C and be incubated 20min, be then shut off heating element heater 5 temperature of metal belt 6 is reduced to 785 DEG C being incubated,
Apply 0.01MPa pressure to increased pressure board 7 in spray to cast container 8, metal belt 6 encloses lower direct spray to cast to cooling in nitrogen protective atmosphere
The surface of plate 10, through quick chilling action, a large amount of forming cores in the inside of metal belt 6, then in the effect of vibration lower band of vibrating motor 12
It is stand-by that the metal belt 6 for having a large amount of nucleus flows into insulation crucible.
The micro-organization chart of the semi solid slurry of the Al-25Si alloys that the present embodiment is prepared is illustrated in figure 5, from figure
In understand, primary silicon turn is completely converted into tiny bulk by complicated shapes such as thick bulk, elongated rod shape, starlike, featherinesies, by
Liquid phase is wrapped up, in shaping with good solid-liquid concertedness.
The acute angle that the coldplate 10 that the present invention prepares the device of semi solid slurry is formed with horizontal plane can be at 10-80 ° certainly
By adjusting, the length of coldplate 10 is adjusted in 50mm-1000mm, the temperature of warm keeping element 3 is set as needed, it is ensured that crucible 2
Interior temperature at 100 DEG C -1500 DEG C, be arranged as required to circulating water flow in cyclic water tank 11 1L/min-100L/min it
Between, the vibration frequency of vibrating motor 12 between 10Hz-150Hz, set increased pressure board 7 pressure between 0.01-1Mpa,
To obtain fine semi solid slurry.
Although present disclosure is discussed in detail by above preferred embodiment, the present invention is not limited to
Above-mentioned implementation method, in the ken that those of ordinary skill in the art possess, can also not depart from present inventive concept
On the premise of various changes can be made.
Claims (10)
1. a kind of method for preparing semi solid slurry, it is characterised in that comprise the concrete steps that：After Metal Melting, metal belt exists
Under pressure effect, inert gas shielding using nozzle spray to cast on inclined coldplate, cooling edges of boards vibration side recirculated water cooling
But, semi solid slurry is prepared.
2. the method for preparing semi solid slurry according to claim 1, it is characterised in that the inert gas is nitrogen or argon
Gas.
3. the method for preparing semi solid slurry according to claim 1, it is characterised in that the pressure is 0.01-1Mpa.
4. the method for preparing semi solid slurry according to claim 1, it is characterised in that with level after the coldplate inclination
The acute angle that face is formed is 10-80 °.
5. the device that the method for semi solid slurry is used is prepared described in claim 1-4 any one, it is characterised in that including
Support（4）, heating element heater（5）, increased pressure board（7）, spray to cast container（8）, nozzle（9）, coldplate（10）, cyclic water tank（11）, shake
Dynamic motor（12）, electric machine controller（13）, connecting rod（14）, spray to cast container（8）Outside is provided with heating element heater（5）, spray to cast container
（8）It is provided with support（4）, spray to cast container（8）Arrival end is provided with increased pressure board（7）, spray to cast container（8）The port of export is provided with nozzle（9）,
Nozzle（9）It is connected with inert gas blowoff, nozzle（9）With coldplate（10）Relatively, coldplate（10）Slant setting, coldplate
（10）Bottom is provided with cyclic water tank（11）, cyclic water tank（11）By connecting rod（14）With vibrating motor（12）Connection, vibration electricity
Machine（12）Also with electric machine controller（13）Connection.
6. the device that the method for semi solid slurry is used is prepared according to claim 5, it is characterised in that the connecting rod
（14）It is expansion link.
7. the device that the method for semi solid slurry is used is prepared according to claim 5, it is characterised in that the coldplate
（10）Length be 50mm-1000mm.
8. the device that the method for semi solid slurry is used is prepared according to claim 5, it is characterised in that the coldplate
（10）Lower end is provided with crucible（2）, crucible（2）Outside is provided with warm keeping element（3）, crucible（2）Interior holding temperature be 100 DEG C-
1500 DEG C, or coldplate（10）Lower end is directly connected with subsequent processing equipment.
9. the device that the method for semi solid slurry is used is prepared according to claim 5, it is characterised in that the coldplate
（10）It is copper alloy plate.
10. the device that the method for semi solid slurry is used is prepared according to claim 5, it is characterised in that the circulation
Water tank（11）Interior circulating water flow is 1L/min-100L/min, vibrating motor（12）Vibration frequency be 10Hz-150Hz.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710167772.8A CN106825483A (en) | 2017-03-21 | 2017-03-21 | A kind of method and device for preparing semi solid slurry |
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| CN201710167772.8A CN106825483A (en) | 2017-03-21 | 2017-03-21 | A kind of method and device for preparing semi solid slurry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118408A (en) * | 2020-01-12 | 2021-07-16 | 苏州爱思尔提科技有限公司 | Control device and method for preparing aluminum alloy slurry in semi-solid forming process |
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| CN102528035A (en) * | 2011-12-31 | 2012-07-04 | 西北工业大学 | System and method for forming disk part by performing two-stage atomizing and spraying |
| CN203737962U (en) * | 2013-10-29 | 2014-07-30 | 昆明理工大学 | Refining device for metal solidification structure |
| CN204912708U (en) * | 2015-09-21 | 2015-12-30 | 昆山子申机电设备有限公司 | Half solid -state injection molding mechanism in magnesium alloy |
| CN206689398U (en) * | 2017-03-21 | 2017-12-01 | 昆明理工大学 | A kind of device for preparing semi solid slurry |
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| CN113118408A (en) * | 2020-01-12 | 2021-07-16 | 苏州爱思尔提科技有限公司 | Control device and method for preparing aluminum alloy slurry in semi-solid forming process |
| CN113118408B (en) * | 2020-01-12 | 2023-01-31 | 苏州爱思尔提科技有限公司 | Control device and method for preparing aluminum alloy slurry in semi-solid forming process |
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