CN109136623A - The quickly method of preparation Metal Substrate graphene composite material - Google Patents
The quickly method of preparation Metal Substrate graphene composite material Download PDFInfo
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- CN109136623A CN109136623A CN201810985826.6A CN201810985826A CN109136623A CN 109136623 A CN109136623 A CN 109136623A CN 201810985826 A CN201810985826 A CN 201810985826A CN 109136623 A CN109136623 A CN 109136623A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
Abstract
The invention discloses a kind of methods of quickly preparation Metal Substrate graphene composite material, are related to graphene composite material technical field.The method mainly utilizes bubble floating method to prepare Graphene powder, metal nano powder is prepared using plasmamelt process, Graphene powder and metal nano powder are respectively formed in different cavitys, and Graphene powder and metal nano powder are blown in organic solvent by inert gas, and is uniformly mixed.Then side stirring, side volatilization will be carried out containing the organic solvent of graphene and metal nano powder, until organic solvent volatilization finishes.Finally by two kinds of uniformly mixed powder extrusion forming at elevated pressures and temperatures, it is prepared into Metal Substrate graphene composite material, preparation process is simple, and speed is fast.
Description
Technical field
The present invention relates to graphene composite material technical field, more particularly to a kind of quickly preparation Metal Substrate graphene are compound
The method of material.
Background technique
Graphene is a kind of two-dimensional layer material being made of carbon atom.Since it is with excellent optics, electricity, mechanics
Characteristic, in the fields such as material, medicine, the energy, pharmacy, table all has important application, it is considered to be 21 century has revolutionary
New material.Through stronger σ key in conjunction with surrounding others carbon atom, these carbon-carbon bonds make each carbon atom in graphene
Graphene sheet layer makes its breaking strength up to 42N/m, and Young's modulus can achieve 1.0TPa, therefore is prepared using graphene excellent
The composite material of mechanical characteristic has huge science and market value.
The common preparation method of graphene has micromechanics stripping method, epitaxial growth method, chemical gaseous phase deposition CVD method, carbonization
Silicon sublimed method, graphite oxide reduction method etc..Wherein chemical gaseous phase deposition CVD method is larger due to preparing graphene sheet layer, is current
One of main stream approach in the market, but efficiency is lower.It is compound that bulk metal base graphene is obtained using traditional melt-metallurgic method
Material is more difficult.
Summary of the invention
The technical problem to be solved by the present invention is to how provide a kind of simple process, fireballing preparation Metal Substrate graphite
The method of alkene composite material.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of quickly preparation Metal Substrate graphene
The method of composite material, it is characterised in that: the preparation method uses Metal Substrate graphene composite material preparation facilities, the system
Preparation Method includes the following steps:
High-purity copper billet is put into graphene first to prepare in crucible, and the metallic matrix material of Metal Substrate grapheme material will be prepared
Material is put into water jacketed copper crucible, closed furnace body, is closed mixed powder and is injected tube valve, then to copper melts heater energization melting stone
Black alkene prepares the copper billet in crucible until copper billet melts, and starting plasma electrode heats the metal of water jacketed copper crucible；
After the temperature that graphene prepares the copper melts in crucible is uniform and stable, starts ultrasonic wave melt vibration gauge, pass through methane
Injection pipe injects methane gas into copper melts, forms methane bubble, forms stone in its inner surface in methane bubble floating-upward process
Black alkene layer is crushed when floating to copper melts surface, and the vibration by ultrasonic wave melt vibration gauge, and it is molten that graphene layer is detached from copper
Body surface face, formation Graphene powder evaporate into graphene and prepare in the atmosphere of chamber；It is prepared simultaneously in metal powder and passes through plasma in chamber
Metal bath in electrode melting water jacketed copper crucible, since by high temperature action, the metallic atom in metal bath evaporates into gold
Belong to powder to prepare in the atmosphere of chamber；
After methane bubble floats up to copper melts surface, open mixed powder inject tube valve, starting the first inert gas tracheae and
Second inert gas tracheae keeps the first inert gas tracheae and the second inert gas tracheae output speed equal, starts inertia
Gas heater heats the first inert gas tracheae, and starting inert gas cooler is cold to the second inert gas tracheae
But, metallic atom is cooled down rapidly in the air-flow of the second inert gas pipe blowout, and form metal nano powder, the second inertia
The inert gas of gas tracheae blowout transmits mouth by metal powder and metal nano powder is blown into powder reclaiming chamber, the first indifferent gas
The inert gas of body tracheae blowout transmits mouth by graphene and Graphene powder is blown into powder reclaiming chamber；
Graphene powder and metal nano powder mix in powder reclaiming chamber, enter composite powder recover by mixed powder injection pipe
In, Graphene powder and metal nano powder enter in the volatile organic solvent in composite powder recover, and gas is arranged by gas
Discharge hole discharge；
When the volatile organic solvent to be mixed for having Graphene powder and metal nano powder there was not gas discharge hole, stop the first inertia
Gas tracheae and the second inert gas tracheae close valve, take out volatile organic containing Graphene powder and metal nano powder
Solvent, the organic solvent more renewed are then turned on the first inert gas tracheae and the second inert gas tracheae, open valve；
The volatile organic solvent containing Graphene powder and metal nano powder of preparation is had under vibration of ultrasonic wave to volatile
Solvent is volatilized, and after volatilizing to organic solvent, is used extrusion process to solid therein, is made two kinds of powder first
It is firmly combined, then carries out moment high-frequency high temperature extrusion process, be prepared into Metal Substrate graphene composite material, it is then cooling rapidly
Metal-base composites, the temperature that high frequency generates are lower than 200 DEG C -300 DEG C of fusing point of metal nano powder, prevent metal nano powder molten
Change, graphene is dissolved, while high frequency time wants short, so that powder body material is heated evenly rapidly lower stress and is firmly combined, prevented
Graphene is dissolved by solid-state diffusion.
A further technical solution lies in the Metal Substrate graphene composite material preparation facilities includes furnace body, the furnace
The upside of body is that metal powder prepares chamber, and the downside of the furnace body is that graphene prepares chamber, and the graphene prepares intracavitary be provided with
Crucible supporting is provided with graphene in the crucible supporting and prepares crucible, and prepared by the graphene is provided with metallic copper in crucible,
The periphery of the crucible supporting is provided with copper melts heater, and the bottom of the furnace body is provided with methane injection pipe, the methane
The upper end of injection pipe extends to the graphene and prepares in crucible, and the lower end of the methane injection pipe is located at outside the furnace body,
One end of methane injection pipe outside furnace body is connect by pipeline with gas source, is set in the furnace wall on the upside of the copper melts heater
It is equipped with support ring, the support ring prepares the upper end opening setting of crucible close to the graphene, and ultrasonic wave melt vibration gauge is set
It sets in the support ring, the ultrasonic wave melt vibration gauge is used to that the graphene sheet layer positioned at copper melts surface to be made quickly to leave
Copper melts upper surface prepares intracavitary formation graphene powder in the graphene, and one end of the first inert gas tracheae is located at institute
It states outside furnace body, the other end of the first inert gas tracheae, which extends into the graphene and prepares intracavitary graphene, prepares the upper of crucible
By end opening, graphene transmission mouth is provided on the furnace wall opposite with first inert gas position of trachea；The metal
Powder prepare it is intracavitary be provided with water jacketed copper crucible, metal powder for preparing metal, the water-cooled copper are provided in the water jacketed copper crucible
Plasma electrode is provided on furnace roof right above crucible, the bottom of the plasma electrode and the water jacketed copper crucible are kept
There is distance, one end of the second inert gas tracheae is located at outside the furnace body, and the other end of the second inert gas tracheae extends into institute
It states metal powder to prepare by the upper end opening of intracavitary water jacketed copper crucible, in the furnace opposite with second inert gas position of trachea
Metal powder transmission mouth is provided on wall；The graphene transmission mouth and metal powder transmission mouth are connected with powder reclaiming chamber
Logical, the lower end of the powder reclaiming chamber is provided with the mixed powder injection pipe extended downwardly, sets on the mixed powder injection pipe
It is equipped with mixed powder injection tube valve, the lower ending opening of the mixed powder injection pipe extends in composite powder recover, institute
It states and is provided with volatile organic solvent in composite powder recover, and be provided with the gas communicated therewith on the side wall of the recover
Body delivery pipe.
A further technical solution lies in need before preparing the composite material using the preparation facilities by furnace body
It is evacuated to 10-3Pa is then charged with inert gas to 0.3-0.8MPa.
A further technical solution lies in the air pressure of the methane injection pipe is greater than the intracorporal air pressure of furnace, the two pressure difference
Size and the size of plasma electric electrode current control the ratio of graphene and metal nano powder respectively.
A further technical solution lies in the gas that the first inert gas tracheae and the second inert gas tracheae are discharged
Flow velocity rate is equal, be respectively arranged on the outside of the first inert gas tracheae and the second inert gas tracheae inert gas heater and
Inert gas cooler, be respectively used to into the endotracheal inert gas of the first inert gas carry out preheating and to enter second
The endotracheal inert gas of inert gas is cooled down.
The beneficial effects of adopting the technical scheme are that the method mainly prepares stone using bubble floating method
Black alkene powder prepares metal nano powder using plasmamelt process, and Graphene powder and metal nano powder are respectively formed in different chambers
In vivo, and by inert gas by Graphene powder and metal nano powder it is blown in organic solvent, and is uniformly mixed.Then will contain
The organic solvent of graphene and metal nano powder carries out side stirring, side volatilization, until organic solvent volatilization finishes.Finally by two kinds
Uniformly mixed powder extrusion forming at elevated pressures and temperatures, is prepared into Metal Substrate graphene composite material, and preparation process is simple,
Speed is fast.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of device described in the embodiment of the present invention；
Wherein: 1: furnace body；1-1: metal powder prepares chamber；1-2: graphene prepares chamber；1-3: powder reclaiming chamber；1-4: metal powder passes
Send mouth；1-5: graphene transmits mouth；1-6: mixed powder injection pipe；1-6-1: mixed powder injects tube valve；2: inert gas is cooling
Device；3: the second inert gas tracheaes；4: the first inert gas tracheaes；5: inert gas heater；6: ultrasonic wave melt vibration gauge；
7: copper melts；8: graphene prepares crucible；8-1: crucible bubble floating portion；9: crucible supporting；10: copper melts heater；11: first
Alkane bubble；12: methane injection pipe；13: composite powder recover；13-1: gas discharge pipe；14: volatile organic solvent；15:
Plasma electrode；16: metal bath；17: plasma-arc；18: water jacketed copper crucible.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
As shown in Figure 1, the embodiment of the invention discloses a kind of device of quickly preparation Metal Substrate graphene composite material, packet
Furnace body 1 is included, the upside of the furnace body 1 is that metal powder prepares chamber 1-1, and the downside of the furnace body 1 is that graphene prepares chamber 1-2, institute
It states graphene and prepares and be provided with crucible supporting 9 in chamber 1-2, graphene is provided in the crucible supporting 9 and prepares crucible 8, it is described
Graphene prepares in crucible 8 and is provided with metallic copper.The periphery of the crucible supporting 9 is provided with copper melts heater 10, the furnace
The bottom of body 1 is provided with methane injection pipe 12, and the upper end of the methane injection pipe 12 extends to the graphene and prepares crucible 8
It is interior, and the lower end of the methane injection pipe 12 is located at outside the furnace body 1, one end of the methane injection pipe 12 outside furnace body 1 is logical
Pipeline is crossed to connect with gas source.It is provided with support ring in the furnace wall of 10 upside of copper melts heater, the support ring is close to institute
The upper end opening setting that graphene prepares crucible 8 is stated, ultrasonic wave melt vibration gauge 6 is arranged in the support ring, the ultrasound
Wave melt vibration gauge 6 is used to that the graphene sheet layer positioned at 7 surface of copper melts to be made quickly to leave 7 upper surface of copper melts.
It is prepared in the graphene and forms graphene powder in chamber 1-2, one end of the first inert gas tracheae 4 is located at described
Outside furnace body 1, the other end of the first inert gas tracheae 4 extends into the graphene that the graphene is prepared in chamber 1-2 and prepares crucible 8
Upper end opening by, be provided on the furnace wall opposite with the first inert gas 4 positions of tracheae graphene transmission mouth 1-5；
The metal powder prepares and is provided with water jacketed copper crucible 18 in chamber 1-1, is provided with metal powder for preparing in the water jacketed copper crucible 18
Metal, is provided with plasma electrode 15 on the furnace roof right above the water jacketed copper crucible 18, the plasma electrode 15 it is most lower
End maintains distance with the water jacketed copper crucible 18, and one end of the second inert gas tracheae 3 is located at outside the furnace body 1, and second is lazy
The other end of property gas tracheae 3 extends into the metal powder and prepares by the upper end opening of water jacketed copper crucible 18 in chamber 1-1, with
Metal powder transmission mouth 1-4 is provided on the opposite furnace wall in the second inert gas tracheae, 3 positions；
The graphene transmission mouth 1-5 and metal powder transmission mouth 1-4 are connected with powder reclaiming chamber 1-3, the powder
The lower end of reclaiming chamber 1-3, which is provided on mixed powder the injection pipe 1-6, the mixed powder injection pipe 1-6 extended downwardly, to be arranged
There is mixed powder to inject tube valve 1-6-1, the lower ending opening of the mixed powder injection pipe 1-6 extends to composite powder recover
In 13, volatile organic solvent 14 is provided in the composite powder recover 13, and be provided on the side wall of the recover
The gas discharge pipe 13-1 communicated therewith.
Further, as shown in Figure 1, the graphene diameter for preparing the crucible bubble floating portion 8-1 of 8 lower part of crucible is small
The diameter on 8 top of crucible is prepared in graphene.When the function of crucible bubble floating portion 8-1 is so that bubble has enough floatings
Between form the graphene of large area, heating energy source can also be saved in this way.
Further, as shown in Figure 1, the gas that the first inert gas tracheae 4 and the second inert gas tracheae 3 are discharged
Flow velocity rate is equal, and the outside of the first inert gas tracheae 4 and the second inert gas tracheae 3 is respectively arranged with inert gas heater
5 and inert gas cooler 2, be respectively used to carry out the inert gas entered in the first inert gas tracheae 4 preheating and into
The inert gas entered in the second inert gas tracheae 3 is cooled down.The gas that can prevent the first inert gas tracheae 4 from entering in this way
Body is too cold, leads to 7 surface crystallization of copper melts, and the second inert gas tracheae 3 can prepare more tiny metal nano powder.
The invention also discloses a kind of method of quickly preparation Metal Substrate graphene composite material, the preparation method is used
The device of above-mentioned quick preparation Metal Substrate graphene composite material, the preparation method include the following steps:
High-purity copper billet is put into graphene first to prepare in crucible 8, and the metallic matrix of Metal Substrate grapheme material will be prepared
Material is put into water jacketed copper crucible 18, closed furnace body 1, is closed mixed powder and is injected tube valve 1-6-1, furnace body is evacuated to 10- 3Pa is then charged with inert gas to 0.3-0.8MPa, then prepares crucible 8 to 10 energization melting graphene of copper melts heater
In copper billet until copper billet melt, starting plasma electrode 15 metal of water jacketed copper crucible 18 is heated；
After the temperature that graphene prepares the copper melts 7 in crucible 8 is uniform and stable, starts ultrasonic wave melt vibration gauge 6, pass through first
Alkane injection pipe 12 injects methane gas into copper melts 7, forms methane bubble 11, in 11 floating-upward process of methane bubble in it table
Face forms graphene layer.It is crushed when floating to 7 surface of copper melts, and the vibration by ultrasonic wave melt vibration gauge 6, graphene
Layer is detached from 7 surface of copper melts, and formation Graphene powder evaporates into graphene and prepares in the atmosphere of chamber 1-2；It is prepared simultaneously in metal powder
By the metal bath 16 in 15 melting water jacketed copper crucible 18 of plasma electrode in chamber 1-1, since by high temperature action, metal is molten
Metallic atom in body 16 evaporates into metal powder and prepares in the atmosphere of chamber 1-1；
After methane bubble 11 floats up to 7 surface of copper melts, opens mixed powder and inject tube valve 1-6-1, start the first indifferent gas
Body tracheae 4 and the second inert gas tracheae 3 keep the first inert gas tracheae 4 and 3 output speed phase of the second inert gas tracheae
Deng, starting inert gas heater 5 first inert gas tracheae 4 is heated, starting inert gas cooler 2 it is lazy to second
Property gas tracheae 3 it is cooling, the air-flow blown out inside the second inert gas tracheae 3 cools down rapidly metallic atom, and forms metal
Nano powder, the inert gas of the second inert gas tracheae 3 blowout transmit mouth 1-4 by metal powder and metal nano powder are blown into powder
In reclaiming chamber 1-3, the inert gas of the first inert gas tracheae 4 blowout transmits mouth 1-5 by graphene and is blown into Graphene powder
In powder reclaiming chamber 1-3；
Graphene powder and metal nano powder mix in powder reclaiming chamber 1-3, enter composite powder by mixed powder injection pipe 1-6
In recover 13, Graphene powder and metal nano powder enter in the volatile organic solvent 14 in composite powder recover 13, gas
Body is discharged by gas discharge hole 13-1；Due to by the first inert gas tracheae 4 and the second inertia in powder reclaiming chamber 1-3
The impact of gas, graphene are uniformly mixed with metal nano powder in gas tracheae 3, and are injected by mixed powder inlet 1-6
Into composite powder recover 13, graphene is directly absorbed by volatile organic solvent 14 with metal nano powder.
It is to be mixed when thering is Graphene powder and the volatile organic solvent of metal nano powder 14 not to have gas discharge hole 13-1, stop
Only the first inert gas tracheae 4 and the second inert gas tracheae 3 close the valve, take out and receive containing Graphene powder and metal
The volatile organic solvent 14 of rice flour, the organic solvent more renewed are then turned on the first inert gas tracheae 4 and the second indifferent gas
Body tracheae 3 opens the valve；
By preparation containing Graphene powder and the volatile organic solvent of metal nano powder 14 under vibration of ultrasonic wave to volatile
Organic solvent 14 volatilizees, and after volatilizing to organic solvent, uses extrusion process to solid therein, makes two kinds first
Powder is firmly combined, and is then carried out moment high-frequency high temperature extrusion process, is prepared into Metal Substrate graphene composite material, then rapidly
Cooling metal-base composites, the temperature that high frequency generates are lower than 200 DEG C -300 DEG C of fusing point of metal nano powder, prevent metal nano
Powder fusing, graphene is dissolved, while high frequency time wants short, so that powder body material is heated evenly rapidly lower stress and is firmly combined,
Prevent graphene from dissolving by solid-state diffusion.
Further, the air pressure of the methane injection pipe 12 be greater than furnace body 1 in air pressure, the size of the two pressure difference and
The size of 15 electric current of plasma electrode controls the ratio of graphene and metal nano powder respectively.
Described device and method mainly utilize bubble floating method to prepare Graphene powder, prepare metal using plasmamelt process
Nano powder, Graphene powder and metal nano powder are respectively formed in different cavitys, and by inert gas by Graphene powder and
Metal nano powder is blown in organic solvent, and is uniformly mixed.Then by the organic solvent containing graphene and metal nano powder into
The stirring of row side, side volatilization, until organic solvent volatilization finishes.Finally two kinds of uniformly mixed powder are squeezed at elevated pressures and temperatures
It is molded, it is prepared into Metal Substrate graphene composite material, preparation process is simple, and speed is fast.
Claims (5)
1. a kind of method of quickly preparation Metal Substrate graphene composite material, it is characterised in that: the preparation method uses metal
Base graphene composite material preparation facilities, the preparation method include the following steps:
High-purity copper billet is put into graphene first to prepare in crucible (8), and the Metal Substrate of Metal Substrate grapheme material will be prepared
Body material is put into water jacketed copper crucible (18), closed furnace body (1), closes mixed powder injection tube valve (1-6-1), then molten to copper
Body heater (10) energization melting graphene prepares the copper billet in crucible (8) until copper billet fusing, starts plasma electrode (15)
The metal of water jacketed copper crucible (18) is heated；
After the temperature that graphene prepares the copper melts (7) in crucible (8) is uniform and stable, start ultrasonic wave melt vibration gauge (6),
Methane gas is injected into copper melts (7) by methane injection pipe (12), is formed methane bubble (11), and methane bubble (11) floats
Graphene layer is formed in its inner surface in the process, is crushed when floating to copper melts (7) surface, and is vibrated by ultrasonic wave melt
The vibration of instrument (6), graphene layer are detached from copper melts (7) surface, form Graphene powder and evaporate into the gas that graphene prepares chamber (1-2)
In atmosphere；It is prepared simultaneously in metal powder molten by the metal in plasma electrode (15) melting water jacketed copper crucible (18) in chamber (1-1)
Body (16), since by high temperature action, the metallic atom in metal bath (16) evaporates into the atmosphere that metal powder prepares chamber (1-2)
In；
After methane bubble (11) floats up to copper melts (7) surface, mixed powder injection tube valve (1-6-1), starting first are opened
Inert gas tracheae (4) and the second inert gas tracheae (3) keep the first inert gas tracheae (4) and the second inert gas gas
It is equal to manage (3) output speed, the first inert gas tracheae (4) is heated in starting inert gas heater (5), starts inertia
Gas cooler (2) is cooling to the second inert gas tracheae (3), and the air-flow blown out inside the second inert gas tracheae (3) is fast
Quickly cooling but metallic atom, and metal nano powder is formed, the inert gas of the second inert gas tracheae (3) blowout passes through metal powder biography
Send mouth (1-4) that metal nano powder is blown into powder reclaiming chamber (1-3), the inert gas of the first inert gas tracheae (4) blowout
Graphene powder is blown into powder reclaiming chamber (1-3) by graphene transmission mouth (1-5)；
The mixing in powder reclaiming chamber (1-3) of Graphene powder and metal nano powder, is entered compound by mixed powder injection pipe (1-6)
In Powder trap (13), Graphene powder and metal nano powder enter the volatile organic solvent in composite powder recover (13)
(14) in, gas is discharged by gas discharge hole (13-1)；
When the volatile organic solvent (14) to be mixed for having Graphene powder and metal nano powder there was not gas discharge hole (13-1), stop
Only the first inert gas tracheae (4) and the second inert gas tracheae (3) close the valve, take out and contain Graphene powder and gold
Belong to the volatile organic solvent (14) of nano powder, the organic solvent more renewed is then turned on the first inert gas tracheae (4) and the
Two inert gas tracheaes (3), open the valve；
By the volatile organic solvent (14) containing Graphene powder and metal nano powder of preparation to easily waving under vibration of ultrasonic wave
Hair organic solvent (14) volatilizees, and after volatilizing to organic solvent, uses extrusion process to solid therein, makes first
Two kinds of powder are firmly combined, and are then carried out moment high-frequency high temperature extrusion process, are prepared into Metal Substrate graphene composite material, then
Cooling metal-base composites, the temperature that high frequency generates are lower than 200 DEG C -300 DEG C of fusing point of metal nano powder, prevent metal rapidly
Nano powder fusing, graphene is dissolved, while high frequency time wants short, so that powder body material is heated evenly rapidly lower stress and combines jail
Gu preventing graphene from dissolving by solid-state diffusion.
2. the method for quickly preparation Metal Substrate graphene composite material as described in claim 1, which is characterized in that the metal
Base graphene composite material preparation facilities includes furnace body (1), and the upside of the furnace body (1) is that metal powder is prepared chamber (1-1), described
The downside of furnace body (1) is that graphene is prepared chamber (1-2), and the graphene prepares in chamber (1-2) and is provided with crucible supporting (9), institute
It states and is provided with graphene in crucible supporting (9) and prepares crucible (8), the graphene prepares in crucible (8) and is provided with metallic copper, institute
The periphery for stating crucible supporting (9) is provided with copper melts heater (10), and the bottom of the furnace body (1) is provided with methane injection pipe
(12), the upper end of the methane injection pipe (12) extends to the graphene and prepares in crucible (8), and the methane injection pipe
(12) lower end is located at the furnace body (1) outside, and the one end for being located at the methane injection pipe (12) of furnace body (1) outside passes through pipeline and gas source
It connects, is provided with support ring in the furnace wall on the upside of the copper melts heater (10), the support ring is close to the graphene system
The upper end opening of standby crucible (8) is arranged, and ultrasonic wave melt vibration gauge (6) is arranged in the support ring, the ultrasonic wave melt
Vibration gauge (6) is used to that the graphene sheet layer positioned at copper melts (7) surface to be made quickly to leave copper melts (7) upper surface, in the stone
Prepared by black alkene forms graphene powder in chamber (1-2), one end of the first inert gas tracheae (4) is located at the furnace body (1) outside, the
The other end of one inert gas tracheae (4), which extends into the graphene and prepares the graphene in chamber (1-2), prepares the upper of crucible (8)
By end opening, graphene transmission mouth (1-5) is provided on the furnace wall opposite with the first inert gas tracheae (4) position；
Prepared by the metal powder is provided with water jacketed copper crucible (18) in chamber (1-1), is provided with metal powder in the water jacketed copper crucible (18)
It prepares and uses metal, be provided with plasma electrode (15), the plasma electric on the furnace roof right above the water jacketed copper crucible (18)
The bottom and the water jacketed copper crucible (18) of pole (15) maintain distance, and one end of the second inert gas tracheae (3) is located at institute
State furnace body (1) outside, the other end of the second inert gas tracheae (3) extends into the metal powder and prepares water-cooled copper in chamber (1-1)
By the upper end opening of crucible (18), metal powder is provided on the furnace wall opposite with the second inert gas tracheae (3) position
It transmits mouth (1-4)；Graphene transmission mouth (1-5) and metal powder transmission mouth (1-4) and powder reclaiming chamber (1-3) phase
Connection, the lower end of the powder reclaiming chamber (1-3) is provided with the mixed powder injection pipe (1-6) extended downwardly, the mixed powder
Mixed powder injection tube valve (1-6-1), the lower end of the mixed powder injection pipe (1-6) are provided on body injection pipe (1-6)
Opening extends in composite powder recover (13), is provided with volatile organic solvent in the composite powder recover (13)
(14), the gas discharge pipe (13-1) communicated therewith and is provided on the side wall of the recover.
3. the method for quickly preparation Metal Substrate graphene composite material as described in claim 1, it is characterised in that: using institute
It states before preparation facilities prepares the composite material and needs furnace body being evacuated to 10-3Pa is then charged with inert gas to 0.3-
0.8MPa。
4. the method for quickly preparation Metal Substrate graphene composite material as claimed in claim 2, it is characterised in that: the methane
The air pressure of injection pipe (12) is greater than the air pressure in furnace body (1), size and plasma electrode (15) electric current of the two pressure difference
Size controls the ratio of graphene and metal nano powder respectively.
5. the method for quickly preparation Metal Substrate graphene composite material as claimed in claim 2, it is characterised in that: described first
The airflow rate that inert gas tracheae (4) and the second inert gas tracheae (3) are discharged is equal, the first inert gas tracheae (4)
It is respectively arranged with inert gas heater (5) and inert gas cooler (2) on the outside of the second inert gas tracheae (3), point
Preheating Yong Yu not be carried out to the inert gas in the first inert gas tracheae (4) of entrance and to the second inert gas tracheae of entrance
(3) inert gas in is cooled down.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111961889A (en) * | 2020-09-07 | 2020-11-20 | 江苏汇联铝业有限公司 | Equipment and method for adding powdery material in alloy smelting process |
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| CN116372175A (en) * | 2023-04-04 | 2023-07-04 | 东华工程科技股份有限公司 | Preparation method of graphene coated nano copper particle composite material |
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| CN111961889B (en) * | 2020-09-07 | 2021-02-09 | 江苏汇联铝业有限公司 | Equipment and method for adding powdery material in alloy smelting process |
| CN116372175A (en) * | 2023-04-04 | 2023-07-04 | 东华工程科技股份有限公司 | Preparation method of graphene coated nano copper particle composite material |
| CN116372175B (en) * | 2023-04-04 | 2024-04-23 | 东华工程科技股份有限公司 | Preparation method of graphene coated nano copper particle composite material |
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