US20150292070A1 - Nanocarbon-reinforced aluminium composite materials and method for manufacturing the same - Google Patents
Nanocarbon-reinforced aluminium composite materials and method for manufacturing the same Download PDFInfo
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- US20150292070A1 US20150292070A1 US14/490,481 US201414490481A US2015292070A1 US 20150292070 A1 US20150292070 A1 US 20150292070A1 US 201414490481 A US201414490481 A US 201414490481A US 2015292070 A1 US2015292070 A1 US 2015292070A1
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- nanocarbon
- aluminum
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 72
- 239000002131 composite material Substances 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 12
- 239000004411 aluminium Substances 0.000 title 1
- 239000000843 powder Substances 0.000 claims abstract description 63
- 229910021392 nanocarbon Inorganic materials 0.000 claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 239000000919 ceramic Substances 0.000 claims abstract description 30
- 238000005266 casting Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 30
- 239000002041 carbon nanotube Substances 0.000 claims description 22
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 21
- 238000000498 ball milling Methods 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000002134 carbon nanofiber Substances 0.000 claims description 3
- 229910000765 intermetallic Inorganic materials 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000005524 ceramic coating Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 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 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- -1 that is Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0084—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ carbon or graphite as the main non-metallic constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/04—Light metals
- C22C49/06—Aluminium
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- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1005—Pretreatment of the non-metallic additives
- C22C1/101—Pretreatment of the non-metallic additives by coating
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1042—Alloys containing non-metals starting from a melt by atomising
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0068—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0073—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only borides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/04—Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
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- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
- C22C2026/002—Carbon nanotubes
Definitions
- the present disclosure relates to a nanocarbon-reinforced aluminum composite material and a method of manufacturing the same. More particularly, the present disclosure relates to a nanocarbon-reinforced aluminum composite material, wherein the reaction between nanocarbon and liquid aluminum is controlled and the dispersibility of nanocarbon in aluminum is improved, and to a method of manufacturing the same.
- a carbon nanotube is a tubular carbon nanomaterial having a diameter of several nanometers (nm) to several tens of nanometers (nm).
- a carbon nanotube has excellent mechanical properties, such as high strength, a high elastic modulus, low density, a high aspect ratio, etc. Therefore, research into the application of carbon nanotubes to structural materials, that is, reinforcing materials, such as polymer-metal matrix composite materials and the like, has been actively conducted.
- a powder metallurgy process of mixing carbon nanotubes with metal powder to prepare carbon nanotube-metal composite powder and then sintering this composite powder is generally used.
- carbon nanotubes are mixed with metal powder by ball milling or the like, and then the mixture is sintered.
- carbon nanotubes are strongly agglomerated by the Van der Waals force acting therebetween, and thus it is very difficult to uniformly disperse them in a metal matrix material. Further, the difference in density between carbon nanotubes and a metal matrix material makes the dispersion of carbon nanotubes difficult.
- agglomerated carbon nanotubes are not easily sintered, the density is low, and the characteristics of a composite material are poor. Further, when carbon nanotubes are mixed with metal powder, such as titanium powder, and then sintered, carbide, such as titanium carbide (TiC), is produced, and thus excellent reinforcing effects attributable to original carbon nanotubes are not achieved.
- metal powder such as titanium powder
- TiC titanium carbide
- the present disclosure has been devised to solve the above-mentioned problems.
- the present disclosure provides a nanocarbon-reinforced aluminum composite material, wherein the reaction between nanocarbon and liquid aluminum is controlled and the dispersibility of nanocarbon in aluminum is improved, and a method of manufacturing the same.
- An aspect of the present disclosure provides a method of manufacturing a nanocarbon-reinforced aluminum composite material comprising adding composite powder, in which ceramic-coated nanocarbon is surrounded by metal powder, to molten aluminum and then casting the molten aluminum with the added composite powder.
- the method may include the steps of: coating nanocarbon with ceramic; mixing the ceramic-coated nanocarbon with metal powder to prepare composite powder such that the ceramic-coated nanocarbon is surrounded by the metal powder; adding the composite powder to molten aluminum; and casting the molten aluminum with the added composite powder.
- the nanocarbon may include at least one selected from the group consisting of carbon nanotubes, carbon nanofiber, and graphene.
- the ceramic may include at least one selected from the group consisting of oxide, carbide, nitride, and boride.
- the metal powder may be aluminum or a metal alloyed with the aluminum or reacted with the aluminum to form an intermetallic compound.
- the ceramic-coated nanocarbon may be mixed with the metal powder by ball milling such that the ceramic-coated nanocarbon is surrounded by the metal powder.
- Another aspect of the present disclosure provides a nanocarbon-reinforced aluminum composite material, manufactured by adding composite powder, in which ceramic-coated nanocarbon is surrounded by metal powder, to molten aluminum and then casting the molten aluminum with the added composite powder.
- FIG. 1 is a schematic view showing a process of manufacturing a nanocarbon-reinforced aluminum composite material according to an embodiment of the present disclosure
- FIG. 2 is a photograph showing carbon nanotubes coated with titanium oxide (TiO 2 ).
- FIG. 3 is a photograph showing a nanocarbon-reinforced aluminum composite material according to an embodiment of the present disclosure.
- FIG. 4 is a photograph showing a nanocarbon-reinforced aluminum composite material of Comparative Example 1.
- FIG. 5 is a photograph showing TiO 2 -coated carbon nanotube-aluminum composite powder prepared by ball milling.
- FIG. 6 is a graph showing a graphene coated with Al 2 O 3 .
- the method of manufacturing a nanocarbon-reinforced aluminum composite material according to the present invention is characterized in that composite powder, in which ceramic-coated nanocarbon is surrounded by metal powder, is added to molten aluminum and then the molten aluminum with the added composite powder is casted.
- ceramic applied on nanocarbon controls the reaction between liquid aluminum and the nanocarbon, and the metal powder improves the wettability of liquid aluminum, thereby improving both thermal stability and dispersibility of nanocarbon in molten aluminum.
- Nanocarbon can greatly contribute to the realization of high-functionalization, weight reduction, and miniaturization in the fields of electric and electronic appliances, automobiles, and the like in combination with existing metal materials because it has high electrical conductivity, high thermal conductivity and excellent mechanical properties. Therefore, in the present invention, the above advantages are realized by surrounding ceramic-coated nanocarbon with metal powder to prepare composite powder, adding the composite powder to molten metal and then casting the molten metal added with the composite powder.
- the method of manufacturing a nanocarbon-reinforced aluminum composite material can be embodied by the steps of: coating nanocarbon with ceramic; mixing the ceramic-coated nanocarbon with metal powder to prepare composite powder such that the ceramic-coated nanocarbon is surrounded by the metal powder; adding the composite powder to molten aluminum; and casting the molten aluminum added with the composite powder.
- Nanocarbon includes at least one selected from the group consisting of carbon nanotubes, carbon nanofiber, and graphene.
- the ceramic includes at least one selected from among oxide, carbide, nitride, and boride.
- nanocarbon may be coated with metal powder by applying metal particles, such as copper, nickel or the like, and heat-treating them under an oxygen atmosphere.
- a ceramic coating layer may be adjusted in a range of 10 nm to 1 ⁇ m. Further, ceramic coating may be performed by various methods, such as electroless plating, sputtering, deposition, chemical vapor deposition, and the like.
- the ceramic coating may be performed such that ceramic particles are uniformly distributed on the nanocarbon. This uniformly ceramic-coated nanocarbon is surrounded by metal powder to prepare composite powder.
- the composite powder in which ceramic-coated nanocarbon is surrounded by metal powder, is mixed with molten aluminum, and then this mixture is cast, to manufacture a nanocarbon-reinforced aluminum composite material.
- the metal powder may be aluminum or a metal alloyed with the aluminum or reacted with the aluminum to form an intermetallic compound.
- the ceramic-coated nanocarbon may be mixed with the metal powder by ball milling.
- CNTs carbon nanotubes
- a nanocarbon-reinforced aluminum composite material was manufactured in the same manner as in Example 1, after graphene was coated with Al 2 O 3 using a sol-gel process.
- a nanocarbon-reinforced aluminum composite material was manufactured in the same manner as in Example 1, except that carbon nanotubes coated with TiO 2 were used.
- ceramic-coated nanocarbon is mixed with metal powder to prepare composite powder, thus improving the dispersibility of nanocarbon in aluminum while controlling the reaction between nanocarbon and liquid aluminum.
- the nanocarbon-reinforced aluminum composite material of the present disclosure is advantageous in that the reaction between nanocarbon and liquid aluminum can be controlled, and the dispersibility of nanocarbon in aluminum can be improved.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2014-0044439 | 2014-04-14 | ||
KR1020140044439A KR101583916B1 (ko) | 2014-04-14 | 2014-04-14 | 나노카본 강화 알루미늄 복합재 및 그 제조방법 |
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US20150292070A1 true US20150292070A1 (en) | 2015-10-15 |
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US14/490,481 Abandoned US20150292070A1 (en) | 2014-04-14 | 2014-09-18 | Nanocarbon-reinforced aluminium composite materials and method for manufacturing the same |
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US (1) | US20150292070A1 (zh) |
JP (1) | JP2015203155A (zh) |
KR (1) | KR101583916B1 (zh) |
CN (1) | CN104975201A (zh) |
DE (1) | DE102014220590A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111057897A (zh) * | 2019-12-27 | 2020-04-24 | 中北大学 | 一种石墨烯增强铝基复合材料的深过冷制备方法 |
CN112846198A (zh) * | 2021-01-05 | 2021-05-28 | 中冶赛迪技术研究中心有限公司 | 一种纳米颗粒增强金属基复合材料及其制备方法 |
US20220093286A1 (en) * | 2019-06-05 | 2022-03-24 | Yazaki Corporation | Aluminum carbon nanotube (al-cnt) wires in transmission or distribution line cables |
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CN114686786A (zh) * | 2020-12-25 | 2022-07-01 | 南京凤源新材料科技有限公司 | 一种氧化石墨烯和碳纳米管增强铝基复合材料及其制备方法 |
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Cited By (4)
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---|---|---|---|---|
US20220093286A1 (en) * | 2019-06-05 | 2022-03-24 | Yazaki Corporation | Aluminum carbon nanotube (al-cnt) wires in transmission or distribution line cables |
CN111057897A (zh) * | 2019-12-27 | 2020-04-24 | 中北大学 | 一种石墨烯增强铝基复合材料的深过冷制备方法 |
CN112846198A (zh) * | 2021-01-05 | 2021-05-28 | 中冶赛迪技术研究中心有限公司 | 一种纳米颗粒增强金属基复合材料及其制备方法 |
CN114959359A (zh) * | 2022-05-11 | 2022-08-30 | 河南科技大学 | 高致密化定向排列Ti2AlC/TiAl仿生复合材料及其制备方法 |
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KR101583916B1 (ko) | 2016-01-11 |
CN104975201A (zh) | 2015-10-14 |
DE102014220590A1 (de) | 2015-10-15 |
KR20150118666A (ko) | 2015-10-23 |
JP2015203155A (ja) | 2015-11-16 |
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