CN107164660A - A kind of C60Reinforced Al matrix composite and preparation method thereof - Google Patents
A kind of C60Reinforced Al matrix composite and preparation method thereof Download PDFInfo
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- CN107164660A CN107164660A CN201710251375.9A CN201710251375A CN107164660A CN 107164660 A CN107164660 A CN 107164660A CN 201710251375 A CN201710251375 A CN 201710251375A CN 107164660 A CN107164660 A CN 107164660A
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- matrix composite
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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
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0408—Light metal alloys
- C22C1/0416—Aluminium-based alloys
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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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- 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
-
- 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
- C22C2026/001—Fullerenes
Abstract
The invention discloses a kind of C60Reinforced Al matrix composite and preparation method thereof, comprises the following steps:1)Make C first60With the mixing of Al powder, and add after ethanol and to be mixed using ball mill;2)Biased sample after ball milling is placed in vacuum drying chamber and dried;3) and then by C60/ Al composite granules are molded at high temperature under high pressure, and will pressurize is for a period of time under this pressing pressure;4) finally the blank after shaping is put into the firing equipment with inert gas Ar gas shieldeds and be sintered, finally prepare the C of excellent combination property60Reinforced Al matrix composite, is easy to its popularization and application in electronics industry.
Description
Technical field
The present invention relates to a kind of C60Reinforced Al matrix composite and preparation method thereof, belongs to metal material field.
Background technology
Aluminum matrix composite has density small, and corrosion resistance is strong, and electrical and thermal conductivity performance is excellent, the advantages of good processability, into
The main flow studied for current metal-base composites.With the development of automobile and aerospace field, especially in space space,
To performance requirements such as the specific strength of metal-base composites, specific modulus, corrosion resistance, conductive and heat-conductives in the adverse circumstances such as ionising radiation
Higher, traditional ceramic fibre and reinforced particulate can not meet the requirement to material.
In the past few decades, researchers are made that huge effort in the traditional handicraft for improving Mechanical Properties of Aluminum Alloys,
Adjustment, structure design, heat treating regime and deformation technique including alloying element etc., it can be difficult to realizing Mechanical Properties of Aluminum Alloys
Further breakthrough.Compared to ceramic fibre reinforcement carbon fiber and graphite particle reinforcement because because high thermal conductivity, low
Thermal coefficient of expansion, excellent damping capacity and extraordinary self-lubricating property cause the concern of many researchers.Carbon conduct
Reinforcement can effectively improve the strength and stiffness of aluminium and its alloy.Initially, researchers increase for carbon fiber or CNT
Strong aluminum matrix composite has carried out substantial amounts of research.
CNT has the excellent properties such as excellent mechanics, optics, electricity, high temperature resistant, corrosion-resistant, light weight, and this makes
Obtaining it turns into a kind of preferable reinforcing agent.CNT mechanical property theory and experimental study show, the toughness of CNT
Good, Stability Analysis of Structures, with minimum yardstick and excellent mechanical property, be preferable 1-dimention nano enhancing, toughening material.Due to
Excellent mechanics and physical property, CNT are considered as one of aluminum matrix composite reinforcement of most prospect.For example exist
It is situated between in Publication No. CN103602843A, CN1546695A, CN1730688A, CN101613079A Chinese invention patent
Continued the technology of preparing of carbon nanotube enhanced aluminium-based composite material, but recent researches are found, assign CNT as enhancing
Body is added to unobvious to the enhancing effect of aluminum matrix composite in aluminum substrate.Subject matter is due to CNT enhancing aluminium
It is more obvious to there is CNT agglomeration in based composites.
Fullerene(Fullerene) it is the third allotrope that simple substance carbon is found.It is any by a kind of element group of carbon
Into the material existed with spherical, ellipticity or tubular structure can be called fullerene, fullerene refers to a class thing
Matter.Fullerene is similar with graphite-structure, but there was only hexatomic ring in the structure of graphite, and five-membered ring is there may be in fullerene.Most
Representative C60Carbon atom between be alternately combined by single double bond, fullerene molecule is double under certain condition
Key will be opened, and stable covalent bond, institute's shape are formed by the cycloaddition form such as [2+2], [3+3], [4+4] with adjacent molecule
Into structure be known as fullerene paradigmatic structure.Fullerene can also be changed under conditions of high pressure or HTHP with compared with
High rigidity, in addition ultrahigh hardness material.
The content of the invention
The present invention is intended to provide a kind of C60Reinforced Al matrix composite and preparation method thereof, prepares chemical stability more
The more preferable Al doping C of good, interface cohesion60High-performance aluminum-base composite material, be easy to it in the popularization and application of electronics industry.
The invention provides a kind of C60Reinforced Al matrix composite, is prepared from by the raw material of following percentage by weight:
C60:0.20-1.98%
Al powder:98.02-99. 8%.
The invention provides a kind of C60The preparation method of reinforced Al matrix composite, comprises the following steps:
(1) by C60With the mixing of Al powder, mixed after adding ethanol using ball mill, and carry out on low temperature ball mill ball milling;
(2) biased sample after ball milling is placed in vacuum drying chamber, dries 0.5-2h at 50-80 DEG C, obtain C60/ Al is multiple
Close powder;
(3) and then by C60/ Al composite granules are compressing, and carry out pressurize;
(4) finally, the blank after shaping is put into the firing equipment of inert gas shielding and be sintered, sintering temperature is
500~650 DEG C, sintering time is 0.8h~6h.
In above-mentioned preparation method, the step(1)In, in mechanical milling process, ball milling temperature is-60-- 20 DEG C, Ball-milling Time
For 2-10 hours.
In above-mentioned preparation method, the step(3)In, compressing temperature is 400-500 DEG C, and briquetting pressure is
600MPa~1000MPa, 0.5~100min of pressurize under this briquetting pressure.
In above-mentioned preparation method, the inert gas is Ar gas.
Fullerene molecule crystal is combined by weak van der Waals interaction, therefore is a kind of softer material,
It is easily compressed in the presence of pressure, except intermolecular distance diminishes, the fullerene molecule with hollow cage structure is in itself
It can deform upon, or even collapse.Yet with the monomolecular Incoercibility of fullerene, the compressibility of its molecular crystal is caused to exist
Become very low under higher pressure, hardness is also improved, these features cause fullerene crystal is occurred in that under high pressure abundant
Structural phase transition.
Under normal temperature and pressure, fullerene C60With fcc structure, C60Molecule is freely rotated in crystal, but in relatively low pressure
(about 0.2GPa), C under power60The transformation of ordered orientation occurs for molecule, i.e. the orientation of molecule is restricted under the effect of the pressure, former
Come the C freely rotated60Molecule is " frozen ", recurring structure transformation.With the increase of thermoforming pressure, adjacent C60Intermolecular distance
From continuing to reduce, mutually extrude and cause C60Molecule is deformed upon, when pressure increases to 20GPa or so, C60Molecular deformation
It is more serious, or even start to collapse, will occur decrystallized transformation.
Due to the crystal grain refinement and dispersion-strengthened action of fullerene, C60/ Al composite boards show higher Vickers
Hardness (240 HV) and higher yield strength (810MPa).
Beneficial effects of the present invention:
(1)The present invention is using ball milling, shaping by the way of sintering is combined, and simple with technique, equipment investment is low, can be quick
Realize aluminum substrate sintering densification;
(2)Playing C60While itself excellent properties is modified aluminum substrate, additionally it is possible to strong using the crystal grain refinement and disperse of matrix
Change collective effect enhancing aluminum substrate so that C60The combination property of/Al composites is increased substantially, with extensive commercial Application
Prospect, and can be widely used in aluminium alloy cable industry.
Embodiment
The present invention is further illustrated below by embodiment, but is not limited to following examples.
Embodiment 1:
(1) it is 99.1 first by mass ratio:0.9 C60With the mixing of Al powder, add mixed using ball mill after 1.0ml ethanol
Close, the time is 2.0 hours.(2) biased sample after ball milling is placed in vacuum drying chamber, 0.6h is dried at 55 DEG C.(3)
Then by C60/ Al composite granules are molded at 430 DEG C, and pressure is 680-700MPa, and the pressurize under this pressing pressure
20min.(4) finally, the blank after shaping is put into the firing equipment with inert gas Ar gas shieldeds and be sintered, sintered
Temperature is 530 DEG C, and sintering time is 1.6h.After tested, its consistency is up to 99.4%, and tensile strength reaches 172.3MPa, compared with matrix
Improve 53.28%.
Embodiment 2
(1) first will mixing certain mass ratio (98.3:1.7) C60With Al powder, a small amount of ethanol is added(2.0ml)After make
Mixed with ball mill, the time is 2.5 hours.(2) secondly the biased sample after ball milling is placed in vacuum drying chamber, at 68 DEG C
Lower drying 0.9h.(3) and then by C60/ Al composite granules are molded at 460 DEG C, and pressure is between 680-700MPa, and herein
Pressurize 30min under pressing pressure.(4) finally, the blank after shaping is put into the firing equipment with inert gas Ar gas shieldeds
In be sintered, sintering temperature be 560 DEG C, sintering time is 2.0h.After tested, its consistency is up to 99.5%, and tensile strength reaches
181.5MPa, 55.65% is improved compared with matrix.
Embodiment 3
(1) first will mixing certain mass ratio (98.8:1.2) C60With Al powder, a small amount of ethanol is added(3.0ml)After use
Ball mill is mixed, and the time is 3.0 hours.(2) secondly the biased sample after ball milling is placed in vacuum drying chamber, at 75 DEG C
Dry 1.5h.(3) and then by C60/ Al composite granules are molded at 480 DEG C, pressure between 700MPa~800MPa, and
Pressurize 60min under this pressing pressure.(4) finally, the blank after shaping is put into the heating with inert gas Ar gas shieldeds to set
It is sintered in standby, sintering temperature is 600 DEG C, and sintering time is 4.0h.After tested, its consistency is up to 99.5%, tensile strength
Up to 178.6MPa, 54.93% is improved compared with matrix.
Embodiment 4
(1) first will mixing certain mass ratio (99.8:0.2) C60With Al powder, a small amount of ethanol is added(4.5ml)After use
Ball mill is mixed, and the time is 6.0 hours.(2) secondly the biased sample after ball milling is placed in vacuum drying chamber, at 80 DEG C
Dry 2.0h.(3) and then by C60/ Al composite granules are molded at 500 DEG C, pressure between 800MPa~1000MPa, and
The pressurize 90min under this pressing pressure.(4) finally, the blank after shaping is put into the heating with inert gas Ar gas shieldeds
It is sintered in equipment, sintering temperature is 650 DEG C, and sintering time is 6.0h.After tested, its consistency is up to 99.7%, tensile strength
Up to 170.5MPa, 52.79% is improved compared with matrix.
Claims (6)
1. a kind of C60Reinforced Al matrix composite, it is characterised in that:It is prepared from by the raw material of following percentage by weight:
C60:0.20-1.98%,
Al powder: 98.02-99. 8%.
2. the C described in a kind of claim 160The preparation method of reinforced Al matrix composite, it is characterised in that comprise the following steps:
(1) by C60With the mixing of Al powder, mixed after adding ethanol using ball mill, and carry out on low temperature ball mill ball milling;
(2) biased sample after ball milling is placed in vacuum drying chamber, dries 0.5-2h at 50-80 DEG C, obtain C60/ Al is multiple
Close powder;
(3) and then by C60/ Al composite granules are compressing, and carry out pressurize;
(4) finally, the blank after shaping is put into the firing equipment of inert gas shielding and be sintered, sintering temperature is
500~650 DEG C, sintering time is 0.8h~6h.
3. C according to claim 260The preparation method of reinforced Al matrix composite, it is characterised in that:The step(1)
In, in mechanical milling process, ball milling temperature is-60-- 20 DEG C, and Ball-milling Time is 2-10 hours.
4. C according to claim 260The preparation method of reinforced Al matrix composite, it is characterised in that:The step(3)
In, compressing temperature is 400-500 DEG C, and briquetting pressure is 600MPa~1000MPa, the pressurize 0.5 under this briquetting pressure
~100min.
5. C according to claim 260The preparation method of reinforced Al matrix composite, it is characterised in that:The inert gas
For Ar gas.
6. C according to claim 260The preparation method of reinforced Al matrix composite, it is characterised in that:The sintering temperature
For 500~650 DEG C, sintering time is 0.8h~6h.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107936537A (en) * | 2017-12-28 | 2018-04-20 | 成都新柯力化工科技有限公司 | A kind of high voltage direct current cable material containing high dispersion fullerene and preparation method thereof |
CN111349823A (en) * | 2020-04-03 | 2020-06-30 | 广西大学 | Preparation method of inorganic fullerene aluminum-based composite material for fan containing case |
CN111378333A (en) * | 2020-05-17 | 2020-07-07 | 广西大学 | Preparation method of composite modified polytetrafluoroethylene coating |
CN111733348A (en) * | 2020-04-03 | 2020-10-02 | 广西大学 | Preparation method for preparing inorganic fullerene reinforced aluminum-based nano composite material |
CN111733347A (en) * | 2020-04-03 | 2020-10-02 | 广西大学 | Synthetic method for preparing inorganic fullerene reinforced aluminum-based nano composite material |
CN114855021A (en) * | 2022-05-26 | 2022-08-05 | 山东省科学院新材料研究所 | Preparation method of fullerene raw ash modified diamond/aluminum composite material |
CN115094264A (en) * | 2022-06-16 | 2022-09-23 | 山东裕航特种合金装备有限公司 | Aluminum-containing base-C 60 Aluminum alloy of composite material and preparation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU225805B1 (en) * | 2003-04-10 | 2007-09-28 | Janos Kasuba | Method for preparing aluminium as packing material appliing new alloy material |
CN101258269A (en) * | 2005-09-07 | 2008-09-03 | 日产自动车株式会社 | Nanocarbon/aluminum composite material, process for producing the same, and plating liquid for use in said process |
RU2440433C1 (en) * | 2010-10-22 | 2012-01-20 | Федеральное государственное бюджетное научное учреждение "Технологический институт сверхтвердых и новых углеродных материалов" (ФГБНУ ТИСНУМ) | Aluminium-based nanostructure composite material |
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 |
CN104745853A (en) * | 2015-04-23 | 2015-07-01 | 苏州第一元素纳米技术有限公司 | Preparation method of foamed aluminum/ nano carbon composite material |
-
2017
- 2017-04-18 CN CN201710251375.9A patent/CN107164660A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU225805B1 (en) * | 2003-04-10 | 2007-09-28 | Janos Kasuba | Method for preparing aluminium as packing material appliing new alloy material |
CN101258269A (en) * | 2005-09-07 | 2008-09-03 | 日产自动车株式会社 | Nanocarbon/aluminum composite material, process for producing the same, and plating liquid for use in said process |
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 |
RU2440433C1 (en) * | 2010-10-22 | 2012-01-20 | Федеральное государственное бюджетное научное учреждение "Технологический институт сверхтвердых и новых углеродных материалов" (ФГБНУ ТИСНУМ) | Aluminium-based nanostructure composite material |
CN104745853A (en) * | 2015-04-23 | 2015-07-01 | 苏州第一元素纳米技术有限公司 | Preparation method of foamed aluminum/ nano carbon composite material |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107936537A (en) * | 2017-12-28 | 2018-04-20 | 成都新柯力化工科技有限公司 | A kind of high voltage direct current cable material containing high dispersion fullerene and preparation method thereof |
CN107936537B (en) * | 2017-12-28 | 2020-11-27 | 曹胜伟 | High-voltage direct-current cable material containing high-dispersion fullerene and preparation method thereof |
CN111349823A (en) * | 2020-04-03 | 2020-06-30 | 广西大学 | Preparation method of inorganic fullerene aluminum-based composite material for fan containing case |
CN111733348A (en) * | 2020-04-03 | 2020-10-02 | 广西大学 | Preparation method for preparing inorganic fullerene reinforced aluminum-based nano composite material |
CN111733347A (en) * | 2020-04-03 | 2020-10-02 | 广西大学 | Synthetic method for preparing inorganic fullerene reinforced aluminum-based nano composite material |
CN111378333A (en) * | 2020-05-17 | 2020-07-07 | 广西大学 | Preparation method of composite modified polytetrafluoroethylene coating |
CN111378333B (en) * | 2020-05-17 | 2022-02-15 | 广西大学 | Preparation method of composite modified polytetrafluoroethylene coating |
CN114855021A (en) * | 2022-05-26 | 2022-08-05 | 山东省科学院新材料研究所 | Preparation method of fullerene raw ash modified diamond/aluminum composite material |
CN114855021B (en) * | 2022-05-26 | 2022-12-30 | 山东省科学院新材料研究所 | Preparation method of fullerene raw ash modified diamond/aluminum composite material |
CN115094264A (en) * | 2022-06-16 | 2022-09-23 | 山东裕航特种合金装备有限公司 | Aluminum-containing base-C 60 Aluminum alloy of composite material and preparation method thereof |
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Application publication date: 20170915 |