CN105063401A - Preparation method of aluminum base graphene alloy - Google Patents
Preparation method of aluminum base graphene alloy Download PDFInfo
- Publication number
- CN105063401A CN105063401A CN201510382238.XA CN201510382238A CN105063401A CN 105063401 A CN105063401 A CN 105063401A CN 201510382238 A CN201510382238 A CN 201510382238A CN 105063401 A CN105063401 A CN 105063401A
- Authority
- CN
- China
- Prior art keywords
- aluminium
- alloy
- graphene
- aluminium base
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
The invention provides a preparation method of aluminum base graphene alloy. The method comprises the following steps: preparing graphene and aluminum and/or aluminum alloy mixed powder, filling a jacket with the mixed powder, carrying out vacuum degassing, carrying out hot isostatic pressing, re-melting, and homogenizing. A certain amount of the aluminum base graphene alloy precast ingots are re-melted in aluminum alloy melt, the content of graphene in a composite material can be well controlled through calculating, and graphene cannot float, so the content of graphene in the aluminum base graphene alloy can be accurately controlled; and the preparation method is provided on the basis of semi-continuous melting casting, and has the advantages of simple operation, high production efficiency, low preparation cost, and easy realization of large scale industrialization.
Description
Technical field
The present invention relates to a kind of preparation method of alkene alloy, be specifically related to a kind of preparation method of aluminium base alkene alloy.
Background technology
Graphene is a kind of New Two Dimensional nano material, the two-dimensional material of the monoatomic layer thickness that its nanometer sheet is made up of sp2 hydbridized carbon atoms, be thin, the hardest nano material in known world, intensity is up to 1.01Tpa, be 100 times of structure iron, density is but 1/5 of structure iron.Thermal conductivity is up to 5300W/mK, and higher than carbon nanotube and diamond, under normal temperature, electronic mobility is more than 200000cm2/VS, higher than CNT (carbon nano-tube) or silicon crystal, resistivity only about 1 Ω m, than aluminium or silver lower, be the material that world resistivity is minimum.
Graphene belongs to nanometer materials, has surfactivity, is easily combined with other materials particle.The topmost application of nanoparticle is as packing material during other non-nano material modifications, but all relative difficulty are produced and preserved to a lot of nanoparticles, Graphene compares to be convenient to produce on a large scale and preserve, and therefore can be used as packing material during other materials modification.Due to the toughness of Graphene and intensity and surfactivity, when as packing material, Graphene can be made to become recessive welding material between other base mateiral crystal grain, form chain bridge effect at crystal grain boundary.Base mateiral intercrystalline, by graphenic surface active function, forms the form that crystal grain boundary presents seamless connection.After crystal grain boundary in base mateiral forms seamless connection, the masterpiece used time outside, its Grain Boundary Sliding phenomenon reduces, and resistance to stress ability increases, thus the intensity of the base mateiral be filled is strengthened along with the raising of resistance to stress ability.
Conventional processing methods has been difficult to improve the intensity of metallic substance, uses Graphene that density small intensity is large as strongthener, can also reduce the density of material while improving Strength of Metallic Materials.Be compound to Graphene in the metallic substance such as aluminium, titanium, magnesium, can obtain high-strength light, have both the matrix material of the structure-function integration of the functional performances such as conduction, heat conduction.
On 05 08th, 2014, the scientific research personnel of industry Hang Cai institute of Air China initiated in international Graphene research field novel alloy material " alkene alloy " material that a class has excellent properties.
But it is less that Graphene exists size, specific surface area is large, is difficult to dispersion, is easy to the problem of reuniting, has a strong impact on the performance of alkene alloy.All there is the problem yielded poorly in the technique of current graphene reinforced metal-matrix composite, is difficult to form scale operation.
Summary of the invention
For overcoming the above-mentioned defect that existing alkene alloy exists, the invention provides a kind of method preparing Graphene and metal mixed powder, the method improve the blending processes of powders of Graphene and aluminium and/or Al alloy powder, being distributed in aluminium and/or alloy matrix aluminum of graphene nanometer sheet even dispersion.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of preparation method of aluminium base alkene alloy comprises the steps:
A) prepare Graphene and aluminium and/or aluminium alloy mixed powder, described powder comprises following parts by weight component: Graphene 3% ~ 10%, and aluminium and/or Al alloy powder are surplus;
A-1) Graphene monodisperse liquor is prepared;
A-1-1) solution is configured;
A-1-2) by Graphene pass into solution;
A-1-3) by step a-1-2) the Graphene organic solution prepared puts into ultrasonic oscillation device and stirs;
A-2) aluminium and/or aluminium alloy powder are joined step a-1) gained Graphene monodisperse liquor;
A-3) by step a-2) gained Graphene and aluminium and/or aluminium alloy mixing solutions put into ball grinder ball milling 20 ~ 40h;
A-4) by step a-3) obtained mixing solutions is in 50 ~ 60 DEG C and stir lower oven dry;
B) Graphene step a) obtained and aluminium and/or aluminium alloy mixed powder load in the stainless steel jacket for preparing (jacket internal diameter is 80 ~ 120mm, and jacket cavity heights is 85 ~ 300mm);
C) carrying out vacuum stripping 2 ~ 4h after jacket being heated to 400 ~ 480 DEG C to vacuum tightness is 1.0 × 10
-3pa, pounds flat, welded seal by jacket;
D) by step c) jacket of sealing that obtains carries out hot isostatic pressing, temperature 450 DEG C ~ 500 DEG C, pressure 100 ~ 200MPa, and the heat-insulation pressure keeping time is 2 ~ 4h;
E) jacket after hot isostatic pressing is carried out mechanical workout, jacket skin is removed in turning, and obtaining diameter is 55 ~ 85mm, is highly the cylindrical prefabricated ingot of 55 ~ 200mm;
F) in the protection atmosphere of rare gas element by a) aluminium and/or the identical aluminium of Al alloy powder and/or aluminium alloy to add on crucible post-heating crucible to this aluminium and/or aluminium alloy fusing point 30 DEG C ~ 80 DEG C and obtain aluminium and/or aluminium alloy melt with step;
G) in the protection atmosphere of rare gas element, keeping crucible temperature constant by step e) the cylindrical prefabricated ingot that obtains adds crucible and obtains aluminium and/or the aluminium alloy melt that melting has cylindrical prefabricated ingot, after stirring, aluminium base alkene alloy melt is cast to rapidly in graphite jig, obtains aluminium base alkene alloy cast ingot in protection atmosphere hollow cold to the room temperature of rare gas element;
H) by step g) the aluminium base alkene alloy cast ingot that obtains carries out Homogenization Treatments, temperature is be incubated 24 ~ 48h at 400 DEG C ~ 500 DEG C, be carry out hot extrusion at 15: 1 ~ 20: 1 with the extrusion machine of tonnage 200 ~ 500t with extrusion ratio, obtain aluminium base alkene alloy bar material.
Further, step a-2) in the particle diameter of aluminium and/or aluminium alloy powder be 5 ~ 100 μm.
Further, step a-1-1) in the weight of organic solvent of configuration be 19 ~ 191 times of Graphene; Described organic solvent is one or more that select from ethanol, NMP, polyoxyethylene glycol or PVP, and in described aqueous solutions of organic solvent, the mass percent of organic solvent is 20% ~ 100%.
Further, step a-1-3) by step a-1-2) the Graphene organic solution prepared put into ultrasonic oscillation device carry out solution stirring time >=2h.
Further, step a-3) in ball material 10: 1 ~ 15: 1 in ball grinder, the rotating speed >=300r/min of described ball mill, the abrading-ball of described ball mill is high-carbon-chromium bearing steel material abrading-ball.
Further, step a-4) in drying course bake out temperature be 50 ~ 60 DEG C, carry out mechanical stirring while oven dry.
Further, step f) and g) in rare gas element be SF
6+ N
2, two kinds of gas volume ratios are 1: 3.
Further, by step g) the aluminium base alkene alloy cast ingot that obtains carries out Homogenization Treatments, and temperature is be incubated 24 ~ 48h at 400 DEG C ~ 500 DEG C, uses rolling mill roll forming, obtains aluminium base alkene sheet alloy.
Further, aluminium base alkene alloy comprises the component of following weight percent: Graphene 0.1% ~ 5%, and aluminium and/or aluminium alloy are surplus.
Owing to have employed technique scheme, compared with prior art, beneficial effect of the present invention comprises:
1. the preparation method of a kind of aluminium base alkene alloy of the present invention, by the prefabricated ingot remelting of a certain amount of aluminium base alkene alloy in molten aluminium alloy, by calculating the content controlling Graphene in matrix material very well, due to Graphene, emersion is not next, in aluminium base alkene alloy, content can accurately control, be the preparation method proposed based on semicontinuous founding, technological operation be simple, production efficiency is high, cheap for manufacturing cost, be easy to realize extensive industrialization.
2. the preparation method of a kind of aluminium base alkene alloy of the present invention, after remelting and diluting, Graphene is still dispersed in aluminum melt, when solidifying, the dispersivity of Graphene is very strong, secondary agglomeration can not occur, strand is functional, can be squeezed into bar and be rolled into sheet material after carrying out Homogenization Treatments.
3. the preparation method of a kind of aluminium base alkene alloy of the present invention, has atmosphere protection in the remelting of prefabricated ingot and castingprocesses, avoids oxidation and the sex change of aluminium and/or aluminium alloy and Graphene.
4. the preparation method of a kind of aluminium base alkene alloy of the present invention, realizes being separated of prefabricated ingot and casting technique, is easy to the preparation realizing large-sized aluminium base alkene alloy in enormous quantities, reduces production cost, has excellent future in engineering applications.
5. the preparation method of a kind of aluminium base alkene alloy of the present invention, by the mode of high-energy ball milling, by the collision of ball milling pearl, graphene uniform is disperseed, solve Graphene easily to reunite the problem of not easily disperseing, together with being mounted to aluminium and/or Al alloy powder by Graphene, Graphene is mixed uniformly with aluminium and/or Al alloy powder powder.
6. the preparation method of a kind of aluminium base alkene alloy of the present invention, by high-energy ball milling Graphene is mounted to aluminium and/or Al alloy powder surface, graphene uniform is scattered in aluminium and/or alloy matrix aluminum, achieve the mortise at Graphene and aluminium and/or aluminium alloy interface, Graphene and aluminium and/or Al alloy powder powder have good bonding interface, for the performance of Graphene and aluminium and/or Al alloy composite is given security.
7. the preparation method of a kind of aluminium base alkene alloy of the present invention, improves the blending processes of powders of Graphene and aluminium and/or Al alloy powder, graphene nanometer sheet even dispersion be distributed in aluminium and/or alloy matrix aluminum; The method of the prefabricated ingot of remelting and diluting is adopted to improve the wettability of Graphene and aluminium alloy melt, it is dispersed in aluminium alloy melt, matrix material after dilution to be become the dispersivity of Graphene after molten metal excellent by solid remelting, without secondary agglomeration phenomenon, when again solidifying, the dispersivity of Graphene is very strong, and casting and forgeability are greatly improved.
Accompanying drawing explanation
Fig. 1 is that scanning electron microscope (SEM) T of the Graphene that obtains of the embodiment of the present invention 2 intermediate steps and aluminium powder form schemes.
Embodiment
Below in conjunction with example, the present invention will be described in detail.
Embodiment 1:
Prepare aluminium base Graphene, concrete steps are as follows:
A) prepare Graphene and aluminium mixed powder, powder comprises: Graphene 10g (Hummer ' s legal system standby), Al alloy powder 1kg; Copper Cu:3.8% ~ 4.9%; Manganese Mn:0.30% ~ 1.0%; Magnesium Mg:1.2% ~ 1.8%; Chromium Cr≤0.10%; Zinc Zn≤0.25%; Aluminium Al: surplus;
A-1) Graphene monodisperse liquor is prepared;
A-1-1) configure aqueous solutions of organic solvent, the weight of organic solvent is 19 times of Graphene, and organic solvent is from ethanolic soln, and in aqueous solutions of organic solvent, the mass percent of organic solvent is 80%;
A-1-2) Graphene is dissolved in aqueous solutions of organic solvent;
A-1-3) by step a-1-2) the Graphene organic solution prepared puts into ultrasonic oscillation device and carries out solution stirring, the time 2h of stirring;
A-2) QZr0.2 Al alloy powder is joined step a-1) gained Graphene monodisperse liquor, the particle diameter of aluminium alloy powder is 5 ~ 100 μm;
A-3) by step a-2) gained Graphene and metal mixed solution puts into ball grinder mechanical ball milling 20 ~ 40h, ball material 10: 1 in ball grinder, the rotating speed 300r/min of ball mill;
A-4) being equipped with through step a-3) baking oven put into by the beaker of Graphene that ball milling obtains and metal mixed solution dries, and in drying course, bake out temperature is 50 DEG C, carries out mechanical stirring while oven dry;
B) Graphene step a) obtained and aluminium alloy mixed powder load the stainless steel jacket interior (jacket internal diameter is 80mm, and jacket cavity heights is 85mm) prepared;
C) carrying out vacuum stripping 2 to vacuum tightness after jacket being heated to 400 DEG C is 1.0 × 10
-3pa, pounds flat, welded seal by jacket;
D) by step c) jacket of sealing that obtains carries out hot isostatic pressing, temperature 450 DEG C, pressure 110MPa, and the heat-insulation pressure keeping time is 2h;
E) jacket after hot isostatic pressing is carried out mechanical workout, jacket skin is removed in turning, and obtaining diameter is 55mm, is highly the cylindrical prefabricated ingot of 55mm;
F) in the protection atmosphere of rare gas element by with step a) 9kg aluminium alloy that Al alloy powder is identical to add on crucible post-heating crucible to this aluminium and/or aluminium alloy fusing point 80 DEG C and obtain aluminium alloy melt;
G) in the protection atmosphere of rare gas element, keeping crucible temperature constant by step e) the cylindrical prefabricated ingot that obtains adds crucible and obtains the aluminium alloy melt that melting has cylindrical prefabricated ingot, after stirring, aluminium base alkene alloy melt is cast to rapidly in graphite jig, obtains aluminium base alkene alloy cast ingot in protection atmosphere hollow cold to the room temperature of rare gas element; Rare gas element is SF
6+ N
2, two kinds of gas volume ratios are 1: 3;
H) by step g) the aluminium base alkene alloy cast ingot that obtains carries out Homogenization Treatments, temperature is be incubated 24h at 400 DEG C, be 430 DEG C with the extrusion machine of tonnage 200 ~ 500t at extrusion temperature, be carry out hot extrusion at 20: 1 with extrusion ratio, obtain the aluminium base alkene alloy bar material of Φ 12mm.
The room temperature tensile intensity of the aluminium base alkene alloy bar material taking above technique to prepare is 350MPa, and elongation is 14%.With aluminium alloy (the tensile strength 306MPa not adding Graphene, elongation is 13%) compare, the intensity detail of aluminium base alkene alloy bar material improves, and while gaining in strength, unit elongation and specific conductivity do not decline, and highlight Graphene and have obvious advantage compared with other wild phases.
Embodiment 2 ~ 5 is listed in the table below, and sequence of process steps wherein and term implication and embodiment 1 are with, the different numerical value of the parameter corresponding from embodiment 1 that listed is:
Table 1 aluminium base alkene alloy and corresponding aluminium/alloy matrix aluminum performance comparison
As can be seen from Figure 1, the surface of what Graphene was complete be coated on aluminum particulate, form good bonding interface, and there is not chemical reaction in graphene nanometer sheet and aluminum substrate, remain original nanometer sheet structure, do not reunite with matrix.Illustrate that Graphene mixes with aluminium powder form, be conducive to playing the high conductivity of Graphene, the advantage of high strength.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or equivalent replacement, and not departing from any amendment of spirit and scope of the invention or equivalent replacement, it all should be encompassed in the middle of right of the present invention.
Claims (9)
1. a preparation method for aluminium base alkene alloy, is characterized in that: described method comprises the steps:
A) prepare Graphene and aluminium and/or aluminium alloy mixed powder, described powder comprises following parts by weight component: Graphene 3% ~ 10%, and aluminium and/or Al alloy powder are surplus;
A-1) Graphene monodisperse liquor is prepared;
A-1-1) solution is configured;
A-1-2) by Graphene pass into solution;
A-1-3) by step a-1-2) the Graphene organic solution prepared puts into ultrasonic oscillation device and stirs;
A-2) aluminium and/or aluminium alloy powder are joined step a-1) gained Graphene monodisperse liquor;
A-3) by step a-2) gained Graphene and aluminium and/or aluminium alloy mixing solutions put into ball grinder ball milling 20 ~ 40h;
A-4) by step a-3) obtained mixing solutions is in 50 ~ 60 DEG C and stir lower oven dry;
B) it is 80 ~ 120mm that Graphene step a) obtained and aluminium and/or aluminium alloy mixed powder load internal diameter, and cavity heights is the stainless steel jacket of 85 ~ 300mm;
C) carrying out vacuum stripping 2 ~ 4h after jacket being heated to 400 ~ 480 DEG C to vacuum tightness is 1.0 × 10
-3pa, pounds flat, welded seal by jacket;
D) in 450 DEG C ~ 500 DEG C, by step c under 100 ~ 200MPa pressure) the jacket hot isostatic pressing 2 ~ 4h of sealing that obtains;
E) jacket after hot isostatic pressing is carried out mechanical workout, jacket skin is removed in turning, and obtaining diameter is 55 ~ 85mm, is highly the cylindrical prefabricated ingot of 55 ~ 200mm;
F) in the protection atmosphere of rare gas element, crucible heating 30 DEG C ~ 80 DEG C obtained copper and/or copper alloy melt to fusing point of aluminium a) identical with step and/or Al alloy powder will be housed;
G) in the protection atmosphere of rare gas element, keeping crucible temperature constant by step e) the cylindrical prefabricated ingot that obtains adds crucible and obtains aluminium and/or the aluminium alloy melt that melting has cylindrical prefabricated ingot, after stirring, aluminium base alkene alloy melt is cast to rapidly in graphite jig, obtains aluminium base alkene alloy cast ingot in protection atmosphere hollow cold to the room temperature of rare gas element;
H) by step g) the aluminium base alkene alloy cast ingot that obtains carries out Homogenization Treatments, and temperature is be incubated 24 ~ 48h at 400 ~ 500 DEG C, is carry out hot extrusion at 15: 1 ~ 20: 1, obtains aluminium base alkene alloy bar material with the extrusion machine of tonnage 200 ~ 500t with extrusion ratio.
2. the preparation method of a kind of aluminium base alkene alloy as claimed in claim 1, is characterized in that: described step a-2) in the particle diameter of aluminium and/or aluminium alloy powder be 5 ~ 100 μm.
3. the preparation method of a kind of aluminium base alkene alloy as claimed in claim 1, is characterized in that: described step a-1-1) in the weight of organic solvent of configuration be 19 ~ 191 times of Graphene; Described solvent by mass percent 20% ~ 100% ethanol, NMP, polyoxyethylene glycol or PVP and water form.
4. the preparation method of a kind of aluminium base alkene alloy as claimed in claim 1, is characterized in that: described step a-1-3) by step a-1-2) graphene solution prepared puts into ultrasonic oscillation device and at least stirs 2h.
5. the preparation method of a kind of aluminium base alkene alloy as claimed in claim 1, it is characterized in that: described step a-3) in ball grinder ratio of grinding media to material be 10: 1 ~ 15: 1, ball milling under rotating speed at least 300r/min, the abrading-ball of described ball mill is high-carbon-chromium bearing steel material abrading-ball.
6. the preparation method of a kind of aluminium base alkene alloy as claimed in claim 1, is characterized in that: described step a-4) in drying course bake out temperature be 50 ~ 60 DEG C, carry out mechanical stirring while oven dry.
7. the preparation method of a kind of aluminium base alkene alloy as claimed in claim 1, is characterized in that: described step f) and g) in rare gas element be SF
6+ N
2, two kinds of gas volume ratios are 1: 3.
8. the preparation method of a kind of aluminium base alkene alloy as claimed in claim 1, it is characterized in that: described by step g) the aluminium base alkene alloy cast ingot that obtains carries out Homogenization Treatments, temperature is be incubated 24 ~ 48h at 400 DEG C ~ 500 DEG C, uses rolling mill roll forming, obtains aluminium base alkene sheet alloy.
9. the preparation method of a kind of aluminium base alkene alloy as claimed in claim 1, it is characterized in that: described aluminium base alkene alloy comprises the component of following weight percent meter: Graphene 0.1% ~ 5%, aluminium and/or aluminium alloy are surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382238.XA CN105063401A (en) | 2015-06-25 | 2015-06-25 | Preparation method of aluminum base graphene alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382238.XA CN105063401A (en) | 2015-06-25 | 2015-06-25 | Preparation method of aluminum base graphene alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105063401A true CN105063401A (en) | 2015-11-18 |
Family
ID=54492904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510382238.XA Pending CN105063401A (en) | 2015-06-25 | 2015-06-25 | Preparation method of aluminum base graphene alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105063401A (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838933A (en) * | 2016-05-11 | 2016-08-10 | 合肥海源机械有限公司 | High-impacting-resistance composite material for automobile parts |
| CN106521210A (en) * | 2016-11-16 | 2017-03-22 | 银邦金属复合材料股份有限公司 | Graphene aluminum-based composite material and preparation method therefor |
| CN106566963A (en) * | 2016-11-08 | 2017-04-19 | 中航装甲科技有限公司 | Preparation method and stirring device of aluminum alloy composite armor material |
| CN106583720A (en) * | 2016-11-28 | 2017-04-26 | 南通金源智能技术有限公司 | 3D printing manufacturing method for aluminum base graphene alloy thin-walled vane |
| CN106623899A (en) * | 2016-12-19 | 2017-05-10 | 西安欧中材料科技有限公司 | Preparation method of graphene-enhanced titanium-based material |
| CN106623890A (en) * | 2016-09-14 | 2017-05-10 | 河南理工大学 | Graphene/nanometer aluminum powder composite powder, graphene/aluminum base composite material containing composite powder and preparation method thereof |
| CN106735209A (en) * | 2016-12-13 | 2017-05-31 | 南通金源智能技术有限公司 | The increasing material manufacturing method of titanium-based Graphene alloy lightweight structure part |
| CN107058830A (en) * | 2016-11-08 | 2017-08-18 | 中航装甲科技有限公司 | A kind of graphene/aluminum alloy composite armour material |
| CN107058811A (en) * | 2017-04-18 | 2017-08-18 | 中北大学 | A kind of graphene is modified aluminum matrix composite and preparation method thereof |
| CN107502772A (en) * | 2017-07-17 | 2017-12-22 | 无锡吉仓纳米材料科技有限公司 | A kind of preparation method for casting graphene/aluminum alloy composite materials and casting graphene/aluminum alloy composite materials |
| CN107675028A (en) * | 2017-09-25 | 2018-02-09 | 广州埃米石墨烯投资管理有限公司 | A kind of single-layer graphene/aluminium composite material and preparation method thereof |
| CN107904431A (en) * | 2017-11-22 | 2018-04-13 | 中国科学院过程工程研究所 | A kind of graphene Al-alloy, preparation method, purposes and include its engine |
| CN107974675A (en) * | 2017-11-29 | 2018-05-01 | 西华大学 | A kind of high strength alumin ium alloy and preparation method thereof |
| CN108330311A (en) * | 2017-12-25 | 2018-07-27 | 新疆烯金石墨烯科技有限公司 | A kind of preparation method of graphene composite material |
| CN108531769A (en) * | 2018-04-16 | 2018-09-14 | 厦门奈福电子有限公司 | A kind of graphene-metallic composite and its prepare raw material, method and application |
| US20180372430A1 (en) * | 2017-06-27 | 2018-12-27 | Ge Aviation Systems Limited | Graphene doped aluminum composite and method of forming |
| GB2564261A (en) * | 2017-06-27 | 2019-01-09 | Ge Aviat Systems Ltd | Graphene doped aluminium composite and method of forming |
| CN109207781A (en) * | 2018-09-17 | 2019-01-15 | 南昌大学 | A kind of pressing method improving 7075 aluminium alloys |
| CN109554628A (en) * | 2018-11-23 | 2019-04-02 | 中国航发北京航空材料研究院 | The preparation method of graphene composite high speed tool steel |
| CN109706371A (en) * | 2018-11-23 | 2019-05-03 | 北京石墨烯技术研究院有限公司 | The preparation method of graphene steel composite material |
| CN110144480A (en) * | 2019-05-23 | 2019-08-20 | 中国矿业大学 | A kind of preparation method of cable graphene/aluminum composite material monofilament |
| CN112756603A (en) * | 2020-12-29 | 2021-05-07 | 江苏烁源新材料科技有限公司 | Aluminum-based alloy powder and preparation method and application thereof |
| WO2022088463A1 (en) * | 2020-10-30 | 2022-05-05 | 梁海 | Sub-superconductor material and preparation method therefor |
| CN114717442A (en) * | 2020-06-09 | 2022-07-08 | 姜春辉 | Graphene metal-based composite material and efficient preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130110243A (en) * | 2012-03-28 | 2013-10-10 | 이성균 | Alloy with CNT Graphene |
| CN103993192A (en) * | 2014-04-04 | 2014-08-20 | 中国航空工业集团公司北京航空材料研究院 | Method for reinforcing metal material through graphene |
| CN104073674A (en) * | 2014-06-20 | 2014-10-01 | 哈尔滨翔科新材料有限公司 | Preparation method of graphene aluminum-based composite material |
| CN104264000A (en) * | 2014-09-03 | 2015-01-07 | 上海交通大学 | Graphene modified high-heat-conductivity aluminum-based composite material and powder metallurgy preparation method |
-
2015
- 2015-06-25 CN CN201510382238.XA patent/CN105063401A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130110243A (en) * | 2012-03-28 | 2013-10-10 | 이성균 | Alloy with CNT Graphene |
| CN103993192A (en) * | 2014-04-04 | 2014-08-20 | 中国航空工业集团公司北京航空材料研究院 | Method for reinforcing metal material through graphene |
| CN104073674A (en) * | 2014-06-20 | 2014-10-01 | 哈尔滨翔科新材料有限公司 | Preparation method of graphene aluminum-based composite material |
| CN104264000A (en) * | 2014-09-03 | 2015-01-07 | 上海交通大学 | Graphene modified high-heat-conductivity aluminum-based composite material and powder metallurgy preparation method |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838933A (en) * | 2016-05-11 | 2016-08-10 | 合肥海源机械有限公司 | High-impacting-resistance composite material for automobile parts |
| CN106623890A (en) * | 2016-09-14 | 2017-05-10 | 河南理工大学 | Graphene/nanometer aluminum powder composite powder, graphene/aluminum base composite material containing composite powder and preparation method thereof |
| CN107058830A (en) * | 2016-11-08 | 2017-08-18 | 中航装甲科技有限公司 | A kind of graphene/aluminum alloy composite armour material |
| CN106566963A (en) * | 2016-11-08 | 2017-04-19 | 中航装甲科技有限公司 | Preparation method and stirring device of aluminum alloy composite armor material |
| CN106521210A (en) * | 2016-11-16 | 2017-03-22 | 银邦金属复合材料股份有限公司 | Graphene aluminum-based composite material and preparation method therefor |
| CN106583720A (en) * | 2016-11-28 | 2017-04-26 | 南通金源智能技术有限公司 | 3D printing manufacturing method for aluminum base graphene alloy thin-walled vane |
| CN106735209A (en) * | 2016-12-13 | 2017-05-31 | 南通金源智能技术有限公司 | The increasing material manufacturing method of titanium-based Graphene alloy lightweight structure part |
| CN106623899A (en) * | 2016-12-19 | 2017-05-10 | 西安欧中材料科技有限公司 | Preparation method of graphene-enhanced titanium-based material |
| CN107058811A (en) * | 2017-04-18 | 2017-08-18 | 中北大学 | A kind of graphene is modified aluminum matrix composite and preparation method thereof |
| CN107058811B (en) * | 2017-04-18 | 2019-01-22 | 中北大学 | Modified aluminum matrix composite of a kind of graphene and preparation method thereof |
| US20180372430A1 (en) * | 2017-06-27 | 2018-12-27 | Ge Aviation Systems Limited | Graphene doped aluminum composite and method of forming |
| US10829677B2 (en) * | 2017-06-27 | 2020-11-10 | Ge Aviation Systems Limited | Graphene doped aluminum composite and method of forming |
| GB2564261B (en) * | 2017-06-27 | 2020-04-29 | Ge Aviat Systems Ltd | Graphene doped aluminium composite and method of forming |
| GB2564261A (en) * | 2017-06-27 | 2019-01-09 | Ge Aviat Systems Ltd | Graphene doped aluminium composite and method of forming |
| CN107502772B (en) * | 2017-07-17 | 2019-06-07 | 无锡吉仓纳米材料科技有限公司 | A kind of preparation method and casting graphene/aluminum alloy composite materials of casting graphene/aluminum alloy composite materials |
| CN107502772A (en) * | 2017-07-17 | 2017-12-22 | 无锡吉仓纳米材料科技有限公司 | A kind of preparation method for casting graphene/aluminum alloy composite materials and casting graphene/aluminum alloy composite materials |
| CN107675028A (en) * | 2017-09-25 | 2018-02-09 | 广州埃米石墨烯投资管理有限公司 | A kind of single-layer graphene/aluminium composite material and preparation method thereof |
| CN107904431A (en) * | 2017-11-22 | 2018-04-13 | 中国科学院过程工程研究所 | A kind of graphene Al-alloy, preparation method, purposes and include its engine |
| CN107974675A (en) * | 2017-11-29 | 2018-05-01 | 西华大学 | A kind of high strength alumin ium alloy and preparation method thereof |
| CN108330311A (en) * | 2017-12-25 | 2018-07-27 | 新疆烯金石墨烯科技有限公司 | A kind of preparation method of graphene composite material |
| CN108531769A (en) * | 2018-04-16 | 2018-09-14 | 厦门奈福电子有限公司 | A kind of graphene-metallic composite and its prepare raw material, method and application |
| CN109207781A (en) * | 2018-09-17 | 2019-01-15 | 南昌大学 | A kind of pressing method improving 7075 aluminium alloys |
| CN109554628A (en) * | 2018-11-23 | 2019-04-02 | 中国航发北京航空材料研究院 | The preparation method of graphene composite high speed tool steel |
| CN109706371A (en) * | 2018-11-23 | 2019-05-03 | 北京石墨烯技术研究院有限公司 | The preparation method of graphene steel composite material |
| CN110144480A (en) * | 2019-05-23 | 2019-08-20 | 中国矿业大学 | A kind of preparation method of cable graphene/aluminum composite material monofilament |
| CN114717442A (en) * | 2020-06-09 | 2022-07-08 | 姜春辉 | Graphene metal-based composite material and efficient preparation method thereof |
| WO2022088463A1 (en) * | 2020-10-30 | 2022-05-05 | 梁海 | Sub-superconductor material and preparation method therefor |
| CN112756603A (en) * | 2020-12-29 | 2021-05-07 | 江苏烁源新材料科技有限公司 | Aluminum-based alloy powder and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105063401A (en) | Preparation method of aluminum base graphene alloy | |
| CN105063404A (en) | Preparation method of titanium matrix graphene alloy | |
| CN105063403A (en) | Preparation method of copper matrix graphene alloy | |
| CN105063402A (en) | Preparation method of aluminum base graphene alloy | |
| CN105112694A (en) | Preparation method of magnesium base graphene alloy | |
| CN105063405A (en) | Preparation method of copper matrix graphene alloy | |
| CN104862508B (en) | A kind of preparation method of aluminum base graphene composite material | |
| CN105112710A (en) | Copper-based graphene alloy | |
| CN105648249B (en) | A kind of preparation method of carbon nano tube enhanced aluminium base multilayer materials | |
| Dong et al. | Microstructures and properties of A356–10% SiC particle composite castings at different solidification pressures | |
| Khademian et al. | Fabrication and characterization of hot rolled and hot extruded boron carbide (B 4 C) reinforced A356 aluminum alloy matrix composites produced by stir casting method | |
| CN105112699A (en) | Preparation method of graphene/aluminum alloy composite material | |
| CN113322392B (en) | Preparation method of nano silicon carbide particle reinforced aluminum alloy matrix composite material | |
| He et al. | Enhanced distribution and mechanical properties of high content nanoparticles reinforced metal matrix composite prepared by flake dispersion | |
| CN106893881B (en) | A kind of method of zirconium oxide modified graphene enhancing magnesium-based composite material | |
| CN108342605A (en) | A kind of TiC particles enhance the preparation method of 7085 aluminum matrix composites | |
| CN110744047A (en) | Preparation method of aluminum-based composite material | |
| CN110029246B (en) | Preparation method of yttrium oxide dispersion strengthened copper alloy | |
| CN106521250B (en) | A kind of preparation method of big current-carrying heat-resistant aluminum alloy wire | |
| CN109554565A (en) | A kind of interface optimization method of carbon nanotube enhanced aluminium-based composite material | |
| CN105568101A (en) | High-strength magnalium alloy and preparation method thereof | |
| CN110229971A (en) | A kind of preparation method of novel C u- nanometers of WC composite materials | |
| Fattahi et al. | Novel manufacturing process of nanoparticle/Al composite filler metals of tungsten inert gas welding by accumulative roll bonding | |
| CN105112745A (en) | Graphene/aluminum alloy composite material | |
| CN105112732A (en) | Graphene/aluminium alloy composite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
|
| RJ01 | Rejection of invention patent application after publication |