CN110385425A - A kind of hydrophily fullerene composite material and preparation method thereof - Google Patents
A kind of hydrophily fullerene composite material and preparation method thereof Download PDFInfo
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- CN110385425A CN110385425A CN201810350750.XA CN201810350750A CN110385425A CN 110385425 A CN110385425 A CN 110385425A CN 201810350750 A CN201810350750 A CN 201810350750A CN 110385425 A CN110385425 A CN 110385425A
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- fullerene
- hydrophily
- powder
- composite material
- coupling agent
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- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910003472 fullerene Inorganic materials 0.000 title claims abstract description 59
- 230000010148 water-pollination Effects 0.000 title claims abstract description 40
- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 59
- 239000007822 coupling agent Substances 0.000 claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000001338 self-assembly Methods 0.000 claims abstract description 13
- 238000007731 hot pressing Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 70
- 235000019441 ethanol Nutrition 0.000 claims description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 239000004411 aluminium Substances 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 238000012986 modification Methods 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 238000010907 mechanical stirring Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910000077 silane Inorganic materials 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000013078 crystal Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 6
- 239000002826 coolant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 239000011157 advanced composite material Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011156 metal matrix composite Substances 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- AOITVOSSTJRHSS-UHFFFAOYSA-N (c{60}-i{h})[5,6]fullerane-1,2,3,4,5,7,13,23,24,27,29,32,35,36,39,40,42,44,49,50,53,55,56,58-tetracosol Chemical compound OC12C3C4C(O)(C56O)C7(O)C1C(C18O)(O)C9C2(O)C2C(C%10C%11(C(C%12(C(O)(C%13%14)C%15%11O)O)(O)C%11%16)O)C3C%15C4C%14C5C3C%13C(C4C5(O)C%13%14)(O)C%12C5C%11C5C%13(O)C%11C%12(O)C%13(O)C5C%16C%10(O)C2C%13(O)C9(O)C%12C8C2(O)C(C58O)C1C7C6C8(O)C3(O)C4C5C%14C2%11 AOITVOSSTJRHSS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000640 hydroxylating effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/107—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/227—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by organic binder assisted extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature
Abstract
The present invention provides a kind of hydrophily fullerene composite materials and preparation method thereof, including metallic matrix, coupling agent and hydrophily fullerene powder, metal-powder is surface-treated by using coupling agent, hydrophily fullerene self assembly existing for nanoscale sizes is evenly distributed on modified metal base surface, cracks of metal surface is filled up, crystal orientation arrangement is more regular, improves the hydrophily of metallic composite.Fullerene composition metal sample of different shapes required for being made up again of hot pressing or extrusion process, makes its mechanical performance significantly improve.
Description
Technical field
The present invention relates to a kind of hydrophily fullerene composite materials and preparation method thereof, in particular to one kind
By using the metal matrix composite materials that fullerene and hot pressing or extrusion process make mechanical performance significantly improve, further relate to
Preparation method.
Background technique
Fullerene is as a kind of novel heat conduction and heat radiation material, because its distinctive low-density (relative to metal class) and height are led
Hot coefficient of heat transfer and low thermal resistance gradually solve the problems, such as heat conduction and heat radiation for hyundai electronics class product.In past ten years, for
Mechanical performance, hot property and electric property for improving metal material by the heterogeneous carbon nanomaterial of dispersion fullerene etc. etc. into
Positive research is gone.The dispersibility of fullerene powder is to determine one key factor of fullerene/metallic composite performance.
A kind of method manufacturing metal matrix composite materials is provided in CN102712042A.Solid carbonaceous material is crushed to
Micron-scale makes metallic matrix plastic deformation of powders and disperses the carbon material of the nano-scale of crushing during plastic deformation
To in the metallic matrix powder, by the composite powder integration for the metal/carbon nano material that method for hot forming makes,
It is heat-treated integrated block materials at a predetermined temperature.
Although a fullerene molecule is the very thin particle that size is about 1nm, fullerenic particles are easy to reunite,
It is combined together and forms it into face-centered cubic (fcc) structure, and the stage in the early stage, fullerenic particles are having a size of some tens of pm
The powder type of magnitude exists.In the studies above, since the fullerenic particles of the shape with initial stage are in metallic matrix
Middle dispersion, therefore, fullerene exist as the particle having a size of some tens of pm, disperse not as nano particle.In addition, working as
When using powder technology, the fullerenic particles having a size of some tens of pm magnitude are present on metal powder surface, rather than penetrate into
Inside it.
Summary of the invention
To solve the above problem in the prior art, the purpose of the present invention is to provide a kind of compound gold of hydrophily fullerene
Belong to material and preparation method thereof, has reached acquisition advanced composite material (ACM), and improve the purpose of its mechanical performance.
In order to achieve the above objectives, technical scheme is as follows:
A kind of hydrophily fullerene composite material, which is characterized in that including metallic matrix, coupling agent and hydrophily fullerene
Powder is surface-treated metal-powder by using coupling agent, will be existing for nanoscale sizes using self-assembly process
Hydrophily fullerene is distributed in modified metal base surface, so as to improve the hydrophily and mechanical performance of material.
A kind of hydrophily fullerene composite material, component include:
Metallic matrix powder；
Fullerene, surface are activated have hydrophily；
Coupling agent.
Further, the metallic matrix powder be magnesium, aluminium, titanium, manganese, iron, cobalt, nickel, copper, molybdenum, tungsten, palladium, chromium, ruthenium, gold,
One of silver, zinc, zirconium, vanadium, silicon or their mixture.
Further, the fullerene is C60、C70, Fullerene Carbon ash or their mixture.
Further, the fullerene surface hydroxylating and have hydrophily.
Further, the coupling agent is silane coupling agent.
Further, the silane coupling agent is KH550.
A kind of hydrophily fullerene composite material, preparation method includes the following steps:
(1) a certain proportion of coupling agent is added in ethyl alcohol room temperature uniform stirring to being completely dissolved；
(2) metallic matrix powder is weighed, the coupling agent ethanol solution of step (1) is added slowly thereto, room temperature mechanical stirring
For 24 hours, revolving speed 200r/min；
(3) the metallic matrix powder mixed solution pumping rate of coupling agent modification removes excess KH550 with ethyl alcohol repeated flushing 3 times,
It is dried in vacuo 5 hours at 110 DEG C；
(4) a certain proportion of fullerene powder and modified metallic matrix powder are added to deionized water according to a certain percentage
In, room temperature is slowly stirred, and self assembly 24 hours, pumping rate was dry at 110 DEG C；
(5) resulting hydrophily fullerene composition metal powder material is fitted into hot pressing or extrusion forming in grinding tool, obtained hydrophilic
Property fullerene composition metal sample, the mechanical performance of test sample.
Further, the adding proportion of the fullerene powder is the 0.1-2% of metallic matrix powder quality.
Further, the volume of the deionized water is 2 times of metallic matrix powder volume.
Further, pressure 180-250MPa hot-forming described in step (5), 450-500 DEG C of heating temperature.
Further, the heating temperature of extrusion forming described in step (5) is at 370-420 DEG C.
Further, extrusion forming sample described in step (5) is rolled in the aperture of 5-12mm.
Further, step (5) the hydrophily fullerene composition metal sample can be stick or plate or block.
Compared with prior art, the invention has the following advantages that
(1) since gold can be improved with the surface for being exposed to metallic composite after hydrophilic fullerene self assembly
Belong to the hydrophily of composite material.
(2) coupling agent causes composite inner distribution of charges and crystal axial ratio that phase occurs metallic matrix powder surface modifications
It should change compound, modified metallic matrix powder surface is positively charged, and hydroxyl fullerene powder surface is negatively charged, quilt
It is adsorbed on metallic matrix powder surface, self assembly obtains hydrophily fullerene composite material.Fullerene powder and KH550's
The minor change caused on metal-powder crystal structure is added, has filled up surface defect, crystal orientation arrangement is more regular, to mention
The mechanical performances such as the high hardness of metal-powder.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, with attached drawing of the invention and cooperate preferred embodiment below detailed description are as follows.
Detailed description of the invention
Fig. 1: for the scanning electron microscope diagram of pure aluminium powder.
Fig. 2: for the scanning electron microscope diagram of the aluminium powder of coupling agent KH550 modification.
Fig. 3: for hydrophily fullerene C60The scanning electron microscope diagram of clad aluminum powder material.
Fig. 4: for the scanning electron microscope diagram of hydrophily Fullerene Carbon ash clad aluminum powder material.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit
The fixed present invention.The method is conventional method unless otherwise instructed.The reactant unless otherwise instructed can be from open quotient
Industry approach and obtain.
Embodiment 1
Coupling agent KH550 5mL is added to room temperature uniform stirring in ethyl alcohol 500mL and weighs aluminium powder 1kg to being completely dissolved, slowly plus
Enter into above-mentioned ethanol solution, room temperature mechanical stirs for 24 hours, and revolving speed 200r/min is filtered and used ethyl alcohol repeated flushing 3 times, removed
KH550 is measured, is dried in vacuo 5 hours at 110 DEG C.The dusty material 12g for weighing preparation is fitted into mold and cold at 400MPa
Mold with sample is heated to T=480 DEG C and is kept for 2 hours, carries out hot pressing under 200MPa pressure, sample is in grinding tool by pressure
It is cooled to room temperature, obtains aluminium base sample, the hardness of test sample.
Embodiment 2
Coupling agent KH5505mL is added to room temperature uniform stirring in ethyl alcohol 500mL and weighs aluminium powder 1kg to being completely dissolved, slowly plus
Enter into above-mentioned ethanol solution, room temperature mechanical stirs for 24 hours, and revolving speed 200r/min is filtered and used ethyl alcohol repeated flushing 3 times, removed
KH550 is measured, is dried in vacuo 5 hours at 110 DEG C.The aluminium powder for obtaining KH550 modification and hydrophily C60 powder 20g are added to again
In ionized water, room temperature is slowly stirred, and self assembly 24 hours, pumping rate was 5 hours dry at 110 DEG C.Weigh the dusty material of preparation
12g is fitted into mold and is cold-pressed at 400MPa, and the mold with sample is heated to T=480 DEG C and is kept for 2 hours, 200MPa
Hot pressing is carried out under pressure, sample is cooled to room temperature in grinding tool, obtains fullerene acieral sample, the hardness of test sample.
Embodiment 3
Coupling agent KH5505mL is added to room temperature uniform stirring in ethyl alcohol 500mL and weighs aluminium powder 1kg to being completely dissolved, slowly plus
Enter into above-mentioned ethanol solution, room temperature mechanical stirs for 24 hours, and revolving speed 200r/min is filtered and used ethyl alcohol repeated flushing 3 times, removed
KH550 is measured, is dried in vacuo 5 hours at 110 DEG C.The aluminium powder for obtaining KH550 modification and hydrophily Fullerene Carbon ash 20g are added again
Into deionized water, room temperature is slowly stirred, and self assembly 24 hours, pumping rate was 5 hours dry at 110 DEG C.Weigh the powder material of preparation
Material 12g is fitted into mold and is cold-pressed at 400MPa, and the mold with sample is heated to T=480 DEG C and is kept for 2 hours,
Hot pressing is carried out under 200MPa pressure, sample is cooled to room temperature in grinding tool, obtains Fullerene Carbon ash acieral sample, test specimens
The hardness of product.
Embodiment 4
Coupling agent KH5505mL is added in ethyl alcohol 500mL room temperature uniform stirring to being completely dissolved, weigh respectively aluminium powder 0.98kg,
Copper powder 0.02kg is slowly added in above-mentioned ethanol solution, and room temperature mechanical stirs for 24 hours, revolving speed 200r/min, and suction filtration ethyl alcohol is anti-
It rinses 3 times again, removes excess KH550, be dried in vacuo 5 hours at 110 DEG C.The aluminium powder and hydrophily of KH550 modification will be obtained again
Fullerene Carbon ash 20g is added in deionized water, and room temperature is slowly stirred, and self assembly 24 hours, pumping rate was 5 hours dry at 110 DEG C.
The dusty material 12g for weighing preparation is fitted into mold and is cold-pressed at 400MPa, and the mold with sample is heated to T=480
It DEG C is kept for 2 hours, carries out hot pressing under 200MPa pressure, sample is cooled to room temperature in grinding tool, obtains the conjunction of Fullerene Carbon ash aluminium base
Golden sample, the hardness of test sample.
Influence of the heterogeneity ratio to composite hardness in 1 hot press forming technology of table.
| Embodiment sequence number | Sample | Hardness/HV |
| Embodiment 1 | Al | 70 |
| Embodiment 2 | Al-2%C60 | 200 |
| Embodiment 3 | Al-2% Fullerene Carbon ash | 170 |
| Embodiment 4 | Al-2%C60- 2%Cu | 265 |
Embodiment 5
Coupling agent KH5505mL is added to room temperature uniform stirring in ethyl alcohol 500mL and weighs aluminium powder 1kg to being completely dissolved, slowly plus
Enter into above-mentioned ethanol solution, room temperature mechanical stirs for 24 hours, and revolving speed 200r/min is filtered and used ethyl alcohol repeated flushing 3 times, removed
KH550 is measured, is dried in vacuo 5 hours at 110 DEG C.The aluminium powder and the pure Fullerene C20 powder of hydrophily of KH550 modification will be obtained again
10g is added in deionized water, and room temperature is slowly stirred, and self assembly 24 hours, pumping rate was 5 hours dry at 110 DEG C.By weight obtained
The composite powder of about 70g is put into sealing container.By powder under 50MPa pressure coolant seal, be then placed in extruder,
It is heated to 400 DEG C to be kept for 3 hours, obtains Fullerene C20 acieral sample, the mechanical performance of test sample.
Embodiment 6
Coupling agent KH5505mL is added to room temperature uniform stirring in ethyl alcohol 500mL and weighs aluminium powder 1kg to being completely dissolved, slowly plus
Enter into above-mentioned ethanol solution, room temperature mechanical stirs for 24 hours, and revolving speed 200r/min is filtered and used ethyl alcohol repeated flushing 3 times, removed
KH550 is measured, is dried in vacuo 5 hours at 110 DEG C.The aluminium powder and the pure Fullerene C20 powder of hydrophily of KH550 modification will be obtained again
15g is added in deionized water, and room temperature is slowly stirred, and self assembly 24 hours, pumping rate was 5 hours dry at 110 DEG C.By weight obtained
The composite powder of about 70g is put into sealing container.By powder under 50MPa pressure coolant seal, be then placed in extruder, add
Heat to 400 DEG C keep 3 hours, obtain Fullerene C20 acieral sample, the mechanical performance of test sample.
Embodiment 7
Coupling agent KH5505mL is added to room temperature uniform stirring in ethyl alcohol 500mL and weighs aluminium powder 1kg to being completely dissolved, slowly plus
Enter into above-mentioned ethanol solution, room temperature mechanical stirs for 24 hours, and revolving speed 200r/min is filtered and used ethyl alcohol repeated flushing 3 times, removed
KH550 is measured, is dried in vacuo 5 hours at 110 DEG C.The aluminium powder for obtaining KH550 modification and hydrophily Fullerene Carbon ash 10g are added again
Into deionized water, room temperature is slowly stirred, and self assembly 24 hours, pumping rate was 5 hours dry at 110 DEG C.70g is weighed about by obtained
Composite powder be put into sealing container.By powder under 50MPa pressure coolant seal, be then placed in extruder, be heated to
400 DEG C are kept for 3 hours, obtain Fullerene C20 acieral sample, the mechanical performance of test sample.
Embodiment 8
Coupling agent KH5505mL is added in ethyl alcohol 500mL room temperature uniform stirring to being completely dissolved, weigh respectively aluminium powder 0.98kg,
Copper powder 0.02kg is slowly added in above-mentioned ethanol solution, and room temperature mechanical stirs for 24 hours, revolving speed 200r/min, and suction filtration ethyl alcohol is anti-
It rinses 3 times again, removes excess KH550, be dried in vacuo 5 hours at 110 DEG C.The aluminium powder and hydrophily of KH550 modification will be obtained again
Fullerene Carbon ash 10g is added in deionized water, and room temperature is slowly stirred, and self assembly 24 hours, pumping rate was 5 hours dry at 110 DEG C.
The composite powder obtained for weighing about 70g is put into sealing container.By powder under 50MPa pressure coolant seal, be then placed in
In extruder, it is heated to 400 DEG C and is kept for 3 hours, obtain fullerene C60Acieral sample, the mechanical performance of test sample.
Influence of the heterogeneity ratio to composite material machinery performance in 2 extrusion forming process of table.
| Embodiment sequence number | Sample | Hardness/HV | Fracture strength MPa | Elongation percentage % |
| Embodiment 5 | Al-1%C60 | 140 | 660 | 4.5 |
| Embodiment 6 | Al-1.5%C60 | 155 | 750 | 2.8 |
| Embodiment 7 | Al-1% Fullerene Carbon ash | 125 | 780 | 4.3 |
| Embodiment 8 | Al-1.5%C60-2%Cu | 155 | 780 | 4.3 |
By table 1,2 it can be seen that the intensity of material is with pure fullerene C60Or Fullerene Carbon ash concentration increase and increase
By force, different from the sample as made from hot pressing, it squeezes the ductility that sample is shown and significantly increases through hot pressing acquisition maximum firmly
Degree is the Al-2%C of 265HV60- 2%Cu sample, by squeezing the Al-1.5%C for obtaining and having comprehensive mechanical performance high60- 2%
Cu sample.
It above are only several specific embodiments of the invention, single design concept our department of the invention is confined to this, in every case
It is made a non-material change to the present invention using this design, belongs to the action for invading the scope of protection of the invention.But it is all
Without departing from the content of technical solution of the present invention, technology according to the present invention manufactures experimently any type of letter made to the above embodiment
Single modification, equivalent variations and modification, still fall within the protection scope of technical solution of the present invention.
Claims (11)
1. a kind of hydrophily fullerene composite material, component includes metallic matrix powder, fullerene powder and coupling agent.
2. a kind of hydrophily fullerene composite material according to claim 1, which is characterized in that the Metal Substrate
Body powder be one of magnesium, aluminium, titanium, manganese, iron, cobalt, nickel, copper, molybdenum, tungsten, palladium, chromium, ruthenium, gold, silver, zinc, zirconium, vanadium, silicon or
Their mixture.
3. a kind of hydrophily fullerene composite material according to claim 1, which is characterized in that the fullerene
It is C60、C70, Fullerene Carbon ash or their mixture.
4. a kind of hydrophily fullerene composite material according to claim 1, which is characterized in that the coupling agent
It is silane coupling agent.
5. a kind of hydrophily fullerene composite material according to claim 4, which is characterized in that the silane is even
Joining agent is KH550.
6. a kind of preparation method of hydrophily fullerene composite material:
(1) a certain proportion of coupling agent is added in ethyl alcohol room temperature uniform stirring to being completely dissolved；
(2) metallic matrix powder is weighed, the coupling agent ethanol solution of step (1) is added slowly thereto, room temperature mechanical stirring
For 24 hours, revolving speed 200r/min；
(3) the metallic matrix powder mixed solution pumping rate of coupling agent modification removes excess KH550 with ethyl alcohol repeated flushing 3 times,
It is dried in vacuo 5 hours at 110 DEG C；
(4) a certain proportion of fullerene powder and modified metallic matrix powder are added to deionized water according to a certain percentage
In, room temperature is slowly stirred, and self assembly 24 hours, pumping rate was dry at 110 DEG C；
(5) resulting hydrophily fullerene composition metal powder material is fitted into hot pressing or extrusion forming in grinding tool, obtained hydrophilic
Property fullerene composition metal sample, the mechanical performance of test sample.
7. a kind of preparation method of hydrophily fullerene composite material according to claim 6, which is characterized in that institute
The adding proportion for the fullerene powder stated is the 0.1-2% of metallic matrix powder quality.
8. a kind of preparation method of hydrophily fullerene composite material according to claim 6, which is characterized in that institute
The volume for stating deionized water is 2 times of metallic matrix powder volume.
9. a kind of preparation method of hydrophily fullerene composite material according to claim 6, which is characterized in that step
Suddenly pressure hot-forming described in (5) is 180-250MPa, and heating temperature is at 450-500 DEG C.
10. a kind of preparation method of hydrophily fullerene composite material according to claim 6, which is characterized in that
The heating temperature of extrusion forming described in step (5) is 370-420 DEG C.
11. extrusion forming sample according to claim 6 is rolled in the aperture of 5-12mm.
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| CN104916826A (en) * | 2015-07-03 | 2015-09-16 | 东莞市迈科科技有限公司 | Silicon cathode material coated with graphene and preparation method thereof |
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| US20050095191A1 (en) * | 2003-09-30 | 2005-05-05 | Anish Goel | Fullerenic structures and such structures tethered to carbon materials |
| CN102712042A (en) * | 2009-12-09 | 2012-10-03 | 延世大学校产学协力团 | Metal matrix composite, and preparation method thereof |
| CN103788413A (en) * | 2014-01-24 | 2014-05-14 | 济南大学 | Method for chemically modifying inorganic filler with graphene oxide, product and application |
| CN104916826A (en) * | 2015-07-03 | 2015-09-16 | 东莞市迈科科技有限公司 | Silicon cathode material coated with graphene and preparation method thereof |
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