CN105886795B - A kind of conbustion synthesis coupling manufacturing of high field received device of refractory metal material - Google Patents
A kind of conbustion synthesis coupling manufacturing of high field received device of refractory metal material Download PDFInfo
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- CN105886795B CN105886795B CN201610245096.7A CN201610245096A CN105886795B CN 105886795 B CN105886795 B CN 105886795B CN 201610245096 A CN201610245096 A CN 201610245096A CN 105886795 B CN105886795 B CN 105886795B
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
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Abstract
The present invention discloses a kind of conbustion synthesis coupling manufacturing of high field received device of refractory metal material, including system, vacuum system, high temperature resistant original position Pneumatic mould system, shock mitigation system, image observing system and switch board occur for main body frame, super gravity field.High temperature, high pressure and super gravity field are coupled into manufacturing of high field received environment, short refractory metal material time, efficiency high are prepared in hypergravity conbustion synthesis high field environment, can directly prepare complicated shape refractory metal casting.During refractory metal material is prepared, the primary raw material used is oxide, saves the reduction purification operations of traditional melting, and energy-saving effect is obvious.The melt maximum temperature and cooldown rate of refractory metal preparation process are controllable, meet the melting of different melting points metal, and the regulation and control to casting microscopic structure can be realized by the regulation and control to cooldown rate.
Description
Technical field
The present invention relates to refractory metal and its preparing technical field of alloy material, and in particular to a kind of refractory metal material
Conbustion synthesis coupling manufacturing of high field received device.
Background technology
Extraordinary refractory metal refer generally to fusing point higher than 1650 DEG C and have certain reserves metal (tungsten, tantalum, molybdenum, niobium, hafnium, chromium,
Vanadium, zirconium and titanium), also have and metal of the fusing point higher than zirconium fusing point (1852 DEG C) is referred to as extraordinary refractory metal.At present, state-of-the-art spy
Kind refractory metal material preparation facilities mainly has electron beam melting apparatus, electric arc melting device and magnetic suspension induction melting device
Deng.
Electronic torch melting technology is to utilize heat energy caused by the beam bombardment material surface with high-energy-density to make
Melt material, molten bath is set to keep higher temperature by adjusting power and melting speed, melt fills under high temperature high vacuum environment
The raw degassing reaction of distribution, is advantageous to the removal of impurity and field trash, is mainly used to purify refractory metal material.
Electric arc melting technology is in electrode and electrode or electrode and to be smelted between material using electric energy and produce electric arc to melt
The electrothermal metallurgy method of gold metallurgy category.Electric arc melting mainly has antivacuum two kinds of three-phase electric arc melting and vacuum consumable arc-melting.
It is mainly used to that melting titanium, zirconium, tungsten, molybdenum, tantalum, niobium etc. be active and refractory metal and their alloy for vacuum arc melting,
Also it is used for the steel alloys such as melting heat resisting steel, stainless steel, tool steel, bearing steel.
Magnetic suspension Induction Melting Technology stirs one kind of liquation again while being and suspended by electromagnetic force, heat molten alloy
Material method of smelting due to the contact of no chamber wall, overcomes the heterogeneous forming core of wall to greatest extent in fusion process,
Melt and crucible are prevented to contact with each other the impurity element of introducing, have been used to study the heterogeneous forming core in alloy graining process always
With the purification of homogeneous nucleation and metal.
The equipment that three of the above technique is related to is complicated, long preparation period, high energy consumption, it is difficult to quickly prepare extraordinary refractory metal
And its alloy material；Three of the above technique easily causes low melting point constituent element and waved in the larger metal alloy of melting different melting points
Hair, and the composition of more difficult adjustment metal (alloy), are especially difficult to obtain the fine and close refractory metal alloy material with non-equilibrium structure
Material；And hypergravity conbustion synthesis coupling manufacturing of high field received device then radically simplify conventional refractory metal and its alloy material
Fusion process, significantly shorten the production cycle, reduce production cost.
Manufacturing of high field received is exactly under the booster action of outfield, realizes that the energy transmission between energy field and machined material is with turning by force
Change, so as to obtain the high performance material being difficult under normal condition.The additional field of energy by force includes high-intensity magnetic field, superelevation thermal field, surpassed
The diversified forms such as gravitational field.Hypergravity conbustion synthesis manufacturing of high field received device using chemical reaction caused by super temperature field, couple by
Super gravity field caused by high speed centrifugation and high-pressure atmosphere in situ promote stable reaction progress, high-temperature fusant quickly to cool down, the present invention
Research team have developed hypergravity conbustion synthesis manufacture device first in the world, and applied for multinomial Chinese patent
(CN101269972B, CN101269951A), the rotor of the hypergravity combustion and synthesis device disclosed in these patents is disc
Structure, this rotor can only be adapted to carry small quality, high balance load, when super gravity field is more than 2000 times of earth gravitational field feelings
Under condition, the quality of loads of disc-shaped structure rotor is no more than 5 kilograms, and symmetrically placed quality of loads deviation is no more than 0.01
Kilogram, this prepares new diseases in batches under the conditions of seriously constraining high field.
Accordingly, it is desirable to provide a kind of conbustion synthesis coupling manufacturing of high field received device of refractory metal material, present invention employs
A kind of new rotor structure and system integration method, the rotor maximization under the conditions of high super gravity field is realized, solves device
The key technical problem of maximization, guarantee is provided to carry out the scientific research of big load amount and product batch industrialization.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of conbustion synthesis of refractory metal material coupling manufacturing of high field received dress
Put, high temperature, high pressure and super gravity field are coupled into manufacturing of high field received environment, can easily carry out a variety of infusibilities under this high field environment
The quick preparation of metal material.
In order to solve the above technical problems, the present invention uses following technical proposals：
A kind of conbustion synthesis coupling manufacturing of high field received device of refractory metal material, including main body frame, super gravity field occur
System, vacuum system, high temperature resistant original position Pneumatic mould system, shock mitigation system, image observing system and switch board.
System occurs for the super gravity field, and including being covered on vacuum chamber, vacuum chamber, on vacuum chamber, lid motor, single arm type turn
Subrack, conducting slip ring, flexible main shaft and main drive motor, the main body frame middle part are provided with dividing plate, the upper surface of the dividing plate
Provided with vacuum chamber, the top of the vacuum chamber, which is provided with telescopic vacuum chamber, to be covered, and lid on vacuum chamber by covering on the vacuum chamber
Motor is driven, and the single arm type rotor rack is arranged in vacuum chamber, and rotor chamber is arranged with the single arm type rotor rack
Room, the conducting slip ring include inner ring and outer rings, and the inner ring of the conducting slip ring is fixedly connected with single arm type rotor rack, described to lead
The outer shroud of electric slip ring is fixedly connected with the upper surface of dividing plate, and the inner ring of the flexible main shaft through conducting slip ring is connected list with dividing plate
Arm-type rotor rack and main drive motor, the main drive motor are arranged at below dividing plate.Single armed rotor rack is single armed girder structure,
The bearing capacity of device is improved, effectively reduces the total quality of single armed rotor rack, quality of loads is brought up to 10 kilograms,
Single armed rotor rack combined flexible main shaft and shock mitigation system structure design, it is more than 2000 times of earth gravitational field situations in super gravity field
Under, symmetrically placed quality of loads deviation is up to 0.2 kilogram.
The shock mitigation system includes locating flange and rubber absorbers, and the locating flange is fixed by rubber absorbers and set
Put in the lower surface of dividing plate, locating flange is fixedly connected more than the main drive motor.Pass through rubber shock absorber combined flexible main shaft
Structure design, it can guarantee that single armed rotor rack compatible injustice as much as possible in the case where carrying is compared with big load, high speed centrifugation rotational case
Weigh.
The vacuum system includes vacuum hole, gas buffer tank and vavuum pump, and vacuum hole and the gas explosion-proof valve is all provided with
Put in the side wall of vacuum chamber, one end of the gas buffer tank connects connection with vacuum hole, the gas buffer tank it is another
End connects connection with vavuum pump.To reduce the windage of single arm type rotor operation process, added between vacuum chamber and vavuum pump
Gas buffer tank, not only reduce the windage of single armed rotor rack in course of reaction, can also pass through the filter core mistake built in gas buffer tank
The most of dust included in air filtration body, effectively improve the life-span of vavuum pump.
The high temperature resistant original position Pneumatic mould system includes multifunctional crane cup, high-pressure atmosphere tank in situ, heat-insulated carbon felt, oxidation
Aluminium crucible, temperature thermocouple and tungsten heater, the multifunctional crane cup is in rotor chamber, the high-pressure atmosphere tank in situ
It is arranged in multifunctional crane cup, the alumina crucible is arranged in high-pressure atmosphere tank in situ, the alumina crucible and original position
Heat-insulated carbon felt, the tungsten heater are equipped between high-pressure atmosphere tank and between high-pressure atmosphere tank in situ and multifunctional crane cup
The top of alumina crucible is arranged on, the temperature thermocouple is arranged in alumina crucible side wall, the side wall of the vacuum chamber
Electric signal interface is provided with, the electric signal interface electrically connects with tungsten heater, temperature thermocouple.
When utilizing the refractory metal materials such as thermit reaction synthesis Nb, Ta, W on traditional hypergravity combustion and synthesis device, by
A large amount of gases are produced, cause course of reaction melt splash more than 3000K, course of reaction in the reaction temperature of above-mentioned thermit reaction
Phenomenon is serious, not only causes the loss of material, and it is higher to also result in impurity in the cast metals of acquisition, air vent content.The device
High temperature resistant original position Belt-type tools system, makes full use of air pressure caused by course of reaction, can improve the gas of reaction within the specific limits
Pressure, reduce the splash of course of reaction, improve the purity and consistency of cast metals；Due to the related aluminium of available refractory metal
Thermal response temperature is generally more than 3000K, and burn through phenomenon, the device easily occur in superhigh temperature course of reaction for conventional structure crucible
The alumina crucible of design uses super thick structure design, is melted using alumina crucible and absorbs partial reaction heat release, ensures crucible
Not burn through.In addition, primary product of the aluminum oxide as thermit reaction, other impurity will not be introduced using alumina crucible, ensure
The purity of product.
Lid is provided with observation window on the vacuum chamber, and the image observing system is arranged on the top of observation window, the shadow
As observing system includes camera and stroboscope.
The switch board is connected with main drive motor, electric signal interface and image observing system respectively.
Further, the switch board includes frequency converter, brake resistor, data processing storage device and display, described
Data processing storage device is connected with display, and the frequency converter and brake resistor are connected with main drive motor, at the data
Reason storage device electrically connects with electric signal interface, camera and stroboscope.For reduce it is non-equilibrium in the case of single armed rotor rack dropping
The vibration of fast process, brake resistor is connected on the frequency converter of control main drive motor, makes single armed rotor rack in down speeding procedure
In, quickly through resonance region, the overall security of device is added, reduces influence of the vibration to device lifetime.
Because in course of reaction, single armed rotor rack is in high speed rotation state, and traditional hypergravity combustion and synthesis device can only
Rotor rack running status is simply observed by window, the device is deposited by the way that stroboscope is combined with camera by data processing
Equipment is stored up, the dynamic sharp image of single armed rotor rack can be shown over the display, and dynamic image can be stored and read.
Further, the vacuum system also includes gas explosion-proof valve, and the gas explosion-proof valve is arranged on the side of vacuum chamber
On wall.When gas pressure in vacuum exceedes external atmospheric pressure, gas explosion-proof valve automatically opens up and pressure release, prevents single armed rotor rack wind
Hinder and excessive accident occur.
Beneficial effects of the present invention are as follows：
A kind of conbustion synthesis of refractory metal material of the present invention couples manufacturing of high field received device as a result of above technology
Scheme, high temperature, high pressure and super gravity field are coupled into manufacturing of high field received environment, infusibility is prepared in hypergravity conbustion synthesis high field environment
The metal material time is short, efficiency high, can directly prepare complicated shape refractory metal casting.Preparing refractory metal material process
In, the primary raw material used is oxide, saves the reduction purification operations of traditional melting, and energy-saving effect is obvious.Refractory metal
The melt maximum temperature and cooldown rate of preparation process are controllable, meet the melting of different melting points metal, can be by cooldown rate
Regulation and control realize regulation and control to casting microscopic structure.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows a kind of structural representation of the conbustion synthesis coupling manufacturing of high field received device of refractory metal material of the present invention
Figure.
Fig. 2 shows a kind of multifunctional crane cup of the conbustion synthesis coupling manufacturing of high field received device of refractory metal material of the present invention
And high-pressure atmosphere jar structure schematic diagram in situ.
Embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar part is indicated with identical reference in accompanying drawing.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
As Figure 1-Figure 2, the conbustion synthesis coupling manufacturing of high field received device of a kind of refractory metal material, including main body frame
1st, system, vacuum system, high temperature resistant original position Pneumatic mould system, shock mitigation system, image observing system 7 and control occur for super gravity field
Cabinet 22 processed.
System, which occurs, for the super gravity field includes vacuum chamber 2, lid 3 on vacuum chamber, lid motor 14, single armed on vacuum chamber
Formula rotor rack 4, conducting slip ring 9, flexible main shaft 6 and main drive motor 18, the middle part of main body frame 1 is provided with dividing plate 21, described
The upper surface of dividing plate 21 is provided with vacuum chamber 2, and the top of the vacuum chamber 2 is provided with lid 3 on telescopic vacuum chamber, the vacuum chamber
Upper lid 3 is driven by lid motor 14 on vacuum chamber, and the single arm type rotor rack 4 is arranged in vacuum chamber 2, and the single arm type turns
Rotor chamber 5 is arranged with subrack 4, the conducting slip ring 9 includes inner ring and outer rings, the inner ring and list of the conducting slip ring 9
Arm-type rotor rack 4 is fixedly connected, and the outer shroud of the conducting slip ring 9 is fixedly connected with the upper surface of dividing plate 21, the flexible main shaft 6
Inner ring through conducting slip ring 9 is connected single arm type rotor rack 4 and main drive motor 18 with dividing plate 21, and the main drive motor 18 is set
It is placed in the lower section of dividing plate 21.
The shock mitigation system includes locating flange 19 and rubber absorbers 20, and the locating flange 19 passes through rubber absorbers
20 are fixedly installed on the lower surface of dividing plate 21, and the locating flange 19 of main drive motor more than 18 is fixedly connected.
The vacuum system includes vacuum hole 11, gas buffer tank 16 and vavuum pump 15, the vacuum hole 11 and preventing gas
Quick-fried valve 12 is arranged in the side wall of vacuum chamber 2, and one end of the gas buffer tank 16 connects connection, the gas with vacuum hole 11
The other end of body surge tank 16 connects connection with vavuum pump 15.The vacuum system also includes gas explosion-proof valve 12, the gas
Explosion-proof valve 12 is arranged in the side wall of vacuum chamber 2.
It is illustrated in figure 2 multifunctional crane cup and high-pressure atmosphere jar structure schematic diagram in situ, the high temperature resistant original position air pressure mould
Tool system includes multifunctional crane cup 23, high-pressure atmosphere tank 24 in situ, heat-insulated carbon felt 25, alumina crucible 26, temperature thermocouple 27
With tungsten heater 28, for the multifunctional crane cup 23 in rotor chamber 5, the high-pressure atmosphere tank 24 in situ is arranged at more work(
It can hang in cup 23, the alumina crucible 26 is arranged in high-pressure atmosphere tank 24 in situ, and the alumina crucible 26 and original position are high
Calm the anger between atmosphere tank 24 and be equipped with heat-insulated carbon felt 25, the tungsten filament between high-pressure atmosphere tank 24 in situ and multifunctional crane cup 23
Heater 28 is arranged on the top of alumina crucible 26, and the temperature thermocouple 27 is arranged in the side wall of alumina crucible 26, institute
The side wall for stating vacuum chamber 2 is provided with electric signal interface 10, the electric signal interface 10 and tungsten heater 28, temperature thermocouple 27
Electrical connection.
Lid 3 is provided with observation window 8 on the vacuum chamber, and the image observing system 7 is arranged on the top of observation window 8, institute
Stating image observing system 7 includes camera and stroboscope.
The switch board 22 is connected with main drive motor 18, electric signal interface 10 and image observing system 7 respectively.The control
Cabinet 22 processed includes frequency converter, brake resistor, data processing storage device and display, the data processing storage device and display
Device is connected, and the frequency converter and brake resistor are connected with main drive motor 18, and the data processing storage device connects with electric signal
Mouth 10, camera and stroboscope electrical connection.
Operation principle：
The general supply being first turned in switch board 22, press lid motor 14 on start button startup vacuum chamber and open very
Lid 3 in empty room, the multifunctional crane cup 23 equipped with alumina crucible 26 is put into the rotor chamber 5 at the both ends of single armed rotor rack 4, pressed
Lower X button starts lid motor 14 on vacuum chamber and closes lid 3 on vacuum chamber, starts vavuum pump 15 and is evacuated to vacuum chamber 3
Interior vibrations are less than 100Pa, start main drive motor 18, and the rotating speed of single armed rotor rack 4 reaches 3000 revs/min.Open Imaging Study
The camera of system 7, starts tungsten heater 28, and the tungsten filament heating of tungsten heater 28 induces raw material base substrate in alumina crucible
26 occur combustion synthesis reaction, are closed after 23 mouthfuls of sparks sprayed slightly of multifunctional crane cup are observed on the display of switch board 22
Close tungsten heater 28.Main drive motor 18 is closed after 30 minutes, observes that single armed rotor rack 4 stops rotation completely over the display
After turning, the vent valve opened on gas explosion-proof valve 12 makes to be changed into a standard atmospheric pressure in vacuum chamber 3, observes temperature thermocouple 27
Test temperature, after the product temperatur in aluminium crucible 26 to be oxidized is down to room temperature, multifunctional crane cup 23 is taken out of rotor chamber 5
Go out.
Embodiment 1
Take by weight 17 parts of superfine aluminium power (granularity is 3~4 microns, purity be more than 99.5%), the pure Ta of analysis2O5Powder 83
Part, nominal takes 500g raw materials, mixed 2 hours on rotary mill, after mixed powder is densified to relative density more than 50%, dress
Enter in alumina crucible 26.Alumina crucible 26 is fitted into high-pressure atmosphere tank 24 in situ, high-pressure atmosphere tank 24 in situ fills
Enter in multifunctional crane cup 23, stuffed heat insulated carbon felt 25 is used as thermal insulation layer between alumina crucible 26 and multifunctional crane cup 23, uses
Tungsten heater 28 is used as heater, and helically wound tungsten heater 28 is fixed on multifunctional crane cup 23 and ensures tungsten
Silk heater 28 contacts with raw material.
The general supply being first turned in switch board 22, press lid motor 14 on start button startup vacuum chamber and open very
Lid 3 in empty room, the multifunctional crane cup 23 equipped with alumina crucible 26 is put into the rotor chamber 5 at the both ends of single armed rotor rack 4, pressed
Lower X button starts lid motor 14 on vacuum chamber and closes lid 3 on vacuum chamber, starts vavuum pump 15 and is evacuated to vacuum chamber 3
Interior vibrations are less than 100Pa, start main drive motor 18, and the rotating speed of single armed rotor rack 4 reaches 3000 revs/min.Open Imaging Study
The camera of system 7, starts tungsten heater 28, and the tungsten filament heating of tungsten heater 28 induces raw material base substrate in alumina crucible
26 occur combustion synthesis reaction, are closed after 23 mouthfuls of sparks sprayed slightly of multifunctional crane cup are observed on the display of switch board 22
Close tungsten heater 28.Main drive motor 18 is closed after 30 minutes, observes that single armed rotor rack 4 stops rotation completely over the display
After turning, the vent valve opened on gas explosion-proof valve 12 makes to be changed into a standard atmospheric pressure in vacuum chamber 3, observes temperature thermocouple 27
Test temperature, after the product temperatur in aluminium crucible 26 to be oxidized is down to room temperature, multifunctional crane cup 23 is taken out of rotor chamber 5
Go out.Product is divided into two layers in alumina crucible 26, and upper strata is compact aluminum oxide ceramic material；Lower floor casts for fine and close refractory metal
Ingot；By cast metals surface rubbing, polishing, Ta cast metals are obtained.
Embodiment 2
Take by weight 25.3 parts of superfine aluminium power (granularity is 3~4 microns, purity be more than 99.5%), the pure Nb of analysis2O5Powder
74.7 parts, nominal takes 500g raw materials, and ball milling mixing 2 hours on roll grinding machine, mixed powder is densified to relative density and exceeded
After 50%, load in alumina crucible 26.Alumina crucible 26 is fitted into high-pressure atmosphere tank 24 in situ, high pressure gas in situ
Atmosphere tank 24 is fitted into multifunctional crane cup 23, and stuffed heat insulated carbon felt 25 is as heat-insulated between alumina crucible 26 and multifunctional crane cup 23
Layer, is used as heater using tungsten heater 28, helically wound tungsten heater 28 is fixed on multifunctional crane cup 23
And ensure that tungsten heater 28 contacts with raw material.
The general supply being first turned in switch board 22, press lid motor 14 on start button startup vacuum chamber and open very
Lid 3 in empty room, the multifunctional crane cup 23 equipped with alumina crucible 26 is put into the rotor chamber 5 at the both ends of single armed rotor rack 4, pressed
Lower X button starts lid motor 14 on vacuum chamber and closes lid 3 on vacuum chamber, starts vavuum pump 15 and is evacuated to vacuum chamber 3
Interior vibrations are less than 100Pa, start main drive motor 18, and the rotating speed of single armed rotor rack 4 reaches 3000 revs/min.Open Imaging Study
The camera of system 7, starts tungsten heater 28, and the tungsten filament heating of tungsten heater 28 induces raw material base substrate in alumina crucible
26 occur combustion synthesis reaction, are closed after 23 mouthfuls of sparks sprayed slightly of multifunctional crane cup are observed on the display of switch board 22
Close tungsten heater 28.Main drive motor 18 is closed after 30 minutes, observes that single armed rotor rack 4 stops rotation completely over the display
After turning, the vent valve opened on gas explosion-proof valve 12 makes to be changed into a standard atmospheric pressure in vacuum chamber 3, observes temperature thermocouple 27
Test temperature, after the product temperatur in aluminium crucible 26 to be oxidized is down to room temperature, multifunctional crane cup 23 is taken out of rotor chamber 5
Go out.Product is divided into two layers in alumina crucible 26, and upper strata is compact aluminum oxide ceramic material；Lower floor casts for fine and close refractory metal
Ingot；By cast metals surface rubbing, polishing, Nb cast metals are obtained.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is extended out still in protection scope of the present invention.
Claims (3)
- A kind of 1. conbustion synthesis coupling manufacturing of high field received device of refractory metal material, it is characterised in that：Including main body frame (1), System, vacuum system, high temperature resistant original position Pneumatic mould system, shock mitigation system, image observing system (7) and control occur for super gravity field Cabinet (22) processed；System, which occurs, for the super gravity field includes vacuum chamber (2), (3) is covered on vacuum chamber, be lid motor (14) on vacuum chamber, single Arm-type rotor rack (4), conducting slip ring (9), flexible main shaft (6) and main drive motor (18), main body frame (1) middle part are provided with Dividing plate (21), the upper surface of the dividing plate (21) are provided with vacuum chamber (2), and the top of the vacuum chamber (2) is provided with telescopic true (3) are covered in empty room, lid (3) is driven by lid motor (14) on vacuum chamber on the vacuum chamber, the single arm type rotor rack (4) It is arranged in vacuum chamber (2), rotor chamber (5), conducting slip ring (9) bag is arranged with the single arm type rotor rack (4) Inner ring and outer rings are included, the inner ring of the conducting slip ring (9) is fixedly connected with single arm type rotor rack (4), the conducting slip ring (9) Outer shroud is fixedly connected with the upper surface of dividing plate (21), inner ring and dividing plate (21) of the flexible main shaft (6) through conducting slip ring (9) Single arm type rotor rack (4) and main drive motor (18) are connected, the main drive motor (18) is arranged at below dividing plate (21)；The shock mitigation system includes locating flange (19) and rubber absorbers (20), and the locating flange (19) passes through rubber shock-absorbing Device (20) is fixedly installed on the lower surface of dividing plate (21), and the main drive motor (18) is fixedly connected with locating flange (19)；The vacuum system includes vacuum hole (11), gas buffer tank (16) and vavuum pump (15), and the vacuum hole (11) is gentle Body explosion-proof valve (12) is arranged in the side wall of vacuum chamber (2), and one end and the vacuum hole (11) of the gas buffer tank (16) connect Lead to and connect, the other end of the gas buffer tank (16) connects connection with vavuum pump (15)；The high temperature resistant original position Pneumatic mould system includes multifunctional crane cup (23), high-pressure atmosphere tank in situ (24), heat-insulated carbon felt (25), alumina crucible (26), temperature thermocouple (27) and tungsten heater (28), the multifunctional crane cup (23) are located at rotor In chamber (5), the high-pressure atmosphere tank (24) in situ is arranged in multifunctional crane cup (23), and the alumina crucible (26) is set In the high-pressure atmosphere tank (24) in situ, between the alumina crucible (26) and high-pressure atmosphere tank in situ (24) and high pressure in situ Heat-insulated carbon felt (25) is equipped between atmosphere tank (24) and multifunctional crane cup (23), the tungsten heater (28) is arranged on oxidation The top of aluminium crucible (26), the temperature thermocouple (27) are arranged in alumina crucible (26) side wall, the vacuum chamber (2) Side wall is provided with electric signal interface (10), the electric signal interface (10) and tungsten heater (28), temperature thermocouple (27) electricity Connection；(3) are covered on the vacuum chamber and are provided with observation window (8), the image observing system (7) is arranged on the upper of observation window (8) Portion, the image observing system (7) include camera and stroboscope；The switch board (22) is connected with main drive motor (18), electric signal interface (10) and image observing system (7) respectively.
- 2. a kind of conbustion synthesis coupling manufacturing of high field received device of refractory metal material according to claim 1, its feature exist In：The switch board (22) includes frequency converter, brake resistor, data processing storage device and display, and the data processing is deposited Storage equipment is connected with display, and the frequency converter and brake resistor are connected with main drive motor (18), the data processing storage Equipment electrically connects with electric signal interface (10), camera and stroboscope.
- 3. a kind of conbustion synthesis coupling manufacturing of high field received device of refractory metal material according to claim 1, its feature exist In：The vacuum system also includes gas explosion-proof valve (12), and the gas explosion-proof valve (12) is arranged on the side wall of vacuum chamber (2) On.
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| CN108426572B (en) * | 2018-03-05 | 2023-09-12 | 浙江大学 | Deep sea foundation electromagnetic induction space positioning and direction finding device of supergravity centrifugal machine |
| CN114472904B (en) * | 2022-04-01 | 2022-07-29 | 西安斯瑞先进铜合金科技有限公司 | Preparation method of CuCrZr spherical powder for 3D printing |
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| CN1636944A (en) * | 2004-12-10 | 2005-07-13 | 北京科技大学 | Process of preparing nano composite ceramic coating in super-gravitational field |
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| CN201260790Y (en) * | 2008-10-10 | 2009-06-24 | 北京化工大学 | Internal circulation rotating packed bed ultra-gravitational field device |
| CN103819092A (en) * | 2014-03-12 | 2014-05-28 | 中国科学院理化技术研究所 | Method for preparing Ce:YAG glass ceramic in super-gravity field by combustion synthesis |
| CN103952576A (en) * | 2014-04-09 | 2014-07-30 | 中国科学院理化技术研究所 | Method for preparing molybdenum copper alloy by combustion synthesis in high gravity field |
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2016
- 2016-04-19 CN CN201610245096.7A patent/CN105886795B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1636944A (en) * | 2004-12-10 | 2005-07-13 | 北京科技大学 | Process of preparing nano composite ceramic coating in super-gravitational field |
| CN101269972A (en) * | 2008-04-15 | 2008-09-24 | 中国科学院理化技术研究所 | Apparatus for preparing compact block body ceramic material in ultra-gravitational field |
| CN201260790Y (en) * | 2008-10-10 | 2009-06-24 | 北京化工大学 | Internal circulation rotating packed bed ultra-gravitational field device |
| CN103819092A (en) * | 2014-03-12 | 2014-05-28 | 中国科学院理化技术研究所 | Method for preparing Ce:YAG glass ceramic in super-gravity field by combustion synthesis |
| CN103952576A (en) * | 2014-04-09 | 2014-07-30 | 中国科学院理化技术研究所 | Method for preparing molybdenum copper alloy by combustion synthesis in high gravity field |
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