CN107345283A - A kind of diamond particles enhancing aluminium base braking wearing composite material and preparation method - Google Patents
A kind of diamond particles enhancing aluminium base braking wearing composite material and preparation method Download PDFInfo
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- CN107345283A CN107345283A CN201710042309.0A CN201710042309A CN107345283A CN 107345283 A CN107345283 A CN 107345283A CN 201710042309 A CN201710042309 A CN 201710042309A CN 107345283 A CN107345283 A CN 107345283A
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- 239000002245 particle Substances 0.000 title claims abstract description 46
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 42
- 239000010432 diamond Substances 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 26
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000004411 aluminium Substances 0.000 title abstract description 10
- 230000008595 infiltration Effects 0.000 claims abstract description 6
- 238000001764 infiltration Methods 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000006263 metalation reaction Methods 0.000 claims description 3
- 239000011812 mixed powder Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000006298 dechlorination reaction Methods 0.000 claims description 2
- 238000002242 deionisation method Methods 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 11
- 239000003082 abrasive agent Substances 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 abstract description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000881 Cu alloy Inorganic materials 0.000 abstract description 2
- 238000012876 topography Methods 0.000 abstract description 2
- 229910021364 Al-Si alloy Inorganic materials 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910016459 AlB2 Inorganic materials 0.000 description 2
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910052774 Proactinium Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910033181 TiB2 Inorganic materials 0.000 description 2
- 101000693961 Trachemys scripta 68 kDa serum albumin Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011156 metal matrix composite Substances 0.000 description 2
- 238000009715 pressure infiltration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 240000006409 Acacia auriculiformis Species 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000000320 mechanical mixture Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/04—Casting by dipping
-
- 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
-
- 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
-
- 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
- C22C1/1073—Infiltration or casting under mechanical pressure, e.g. squeeze casting
-
- 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
Abstract
The present invention is a kind of diamond particles enhancing aluminium base braking high-abrasive material and preparation method, belongs to high-abrasive material field.It is characterized in that 5 15 μm of diamond particles that surface is modified are placed in shaping dies after being mixed with Al Cu alloy powders, after vacuumizing, utilize gases at high pressure, under 750 950 DEG C and 0.1 2.0 MPa of forming temperature and pressure condition, fast driving Al Si alloy melts infiltration shapes, after the min of heat-insulation pressure keeping 5 30, acquisition enhancing phase volume fraction is 5 25% composites with applied to braking wear parts；By this method, composite two-phase interface and tissue topography can realize accuracy controlling and significantly optimization, and ensure strengthens phase diamond particles excellent properties under actual damped condition can stablize and fully play.The present invention prepares composite, compared to brake component tradition ferrous materials, while friction and wear characteristic optimizes, density is substantially reduced, thermal conductivity is realized and significantly lifted, so as to meet that transportation equipment develops the brand-new requirement brought to brake material and part to more high speed, light weight, safety, comfortable direction.
Description
Technical field
The invention belongs to high-abrasive material field, in particular, provides a kind of braking wear parts diamond particles enhancing aluminium
Based composites and preparation method thereof.
Background technology
It is a key areas for belonging to high-abrasive material to brake high-abrasive material, and current main application concentrates on manufacture traffic
The brake component of transportation equipment（Such as brake disc, brake drum）, they are to ensure that equipment is steadily reliably braked by high-speed motion state
Critical function part, therefore high-performance braking high-abrasive material and concerned brake part turn into hoisting device security, comfortableness,
The key technology of high-performance.
Traditional braking part is mainly the ferrous materials such as cast iron, cast steel or forged steel with material, and with High Speed Railway Trains
Transportation equipment for representative is continuous and promptly develops to high speed, lightweight and energy-saving direction, to braking wear-resisting material
Material proposes harsher requirement, and in addition to more excellent friction and wear characteristic, the lifting to two aspect performance requirements is the most
Highlight：It is to improve heat conductivility first, so as to quickly distribute caused heat transfer in braking procedure, to ensure to brake
System is operated in preferable temperature range, avoids brake fade；Secondly density is reduced, to serve the overall loss of weight of equipment, is reduced
Specific energy consumption.And traditional steel brake material thermal conductivity is low（~45 W/mK）, density is big（~7.8 g/cm3）, it has been difficult to meet
The growth requirement of equipment upgrading innovation.
Metallic aluminium density is low（~2.7 g/cm3）, thermal conductivity height（~230 W/mK）, as matrix, with appropriate enhancing
Composite is mutually prepared as, the friction and wear characteristic of Single Phase Metal while above-mentioned advantage is kept, can be significantly improved, therefore
Aluminum matrix composite turns into the important candidate materials of Novel brake part.Currently, the enhancing phase of wear-resisting aluminum matrix composite is braked
Mainly with carbide（Such as SiC）, oxide（Such as Al2O3）, boride（TiB2）Based on particle（The effect of wear
parameters and heat treatment on two body abrasive wear of Al–SiC–Gr hybrid
composites, Tribology International, 2016, 96: 184-190; Abrasive wear
behaviour of SiCp/Al alloy composite in comparison with ausferritic ductile
iron, Wear, 2011, 271(11-12): 2766-2774;A kind of brake disc is closed with additional SiC particles reinforced sial
The preparation method of auri composite, 201310008715.7;The brake disc aluminum-base composite of carborundum-zirconia particles enhancing
The preparation method of material, 201310008726.5）, but because the assertive evidence thermal conductivity of above-mentioned ceramic particle is relatively low, so as to limit
The lifting upper limit of composite heat dispersion, it is even more important that the enhancing ceramic phase particle being widely used at present generally is presented
For irregular polygon geometric shape, after being prepared into composite, there can be larger stress concentration in a large amount of wedge angle interface locations,
So that enhancing phase particle is more easy to occur broken and peeled off, cause the anti-wear performance of integral material to reduce, while coefficient of friction fluctuates
Amplitude is big；Although the more excellent enhancing phase particle of geometric shape can be obtained using composite shaped in situ technology
（Mechanical properties and tribological behavior of aluminum matrix
composites reinforced with in-situ AlB2 particles, Tribology International,
2016, 98: 41-47; The effect of reinforcement ratio on the wear behaviour of
AlB2 flake reinforced metal matrix composites, ActaPhysicaPolonica A, 2014,
125(2): 590-592;The method that original position prepares TiB2 reinforced aluminum matrix composites, 201210289172.6）, but due to original
The limitation of position enhancing phase size and volume fraction, the braking anti-wear performance of composite are unsatisfactory.
Diamond has excellent combination property, and thermal conductivity can reach 1800 W/mK, and microhardness is higher than 50 GPa,
The g/cm of density 3.523, after being prepared as composite, on the basis of low-density and optimization friction and wear behavior is kept, Ke Yijin
One step improves heat conductivility, in addition, single crystal grain has well-regulated tetrakaidecahedron form, coordinates rational Interface Control, can be with
Significantly optimization two-phase interface tissue and stress state, so as to improve using process in which materials composite construction stability, therefore are new
Generation aluminium base brakes the preferable reinforcement of wearing composite material.On the other hand, as diamond particles production technology is constantly ripe
The price reduction brought, and raw material market advantage of the China as diamond particles producing country the biggest in the world so that Buddha's warrior attendant
The extensive use of stone particle is possibly realized and therefore obtains increasing concern.
But at present, using diamond particles reinforced aluminum matrix composites as braking the related work of high-abrasive material and part still
It is rarely reported, is applying for a patent " a kind of method for preparing brake rim aluminum matrix composite, 201410305219.2 " middle selections
Various reinforced phase, including alumina fibre, flake graphite and a small amount of diamond particle.Although relate to the use of diamond as increasing
Qiang Xiang, but do not clearly state and illustrate its central role and the feature realized；What is more important, for diamond
The problem as a key problem of Reinforcements for Metal Matrix Composites, i.e. the two-phase interface optimization of diamond and aluminum substrate,
Solution is not provided with, and due to the diamond particle surfaces chemical characteristic that special crystal structure determines, it is formed with aluminium
During composite, it is difficult to obtain preferable two and be combined and interface topography, this can result in uses in composite, especially
It is in the braking procedure dominated with tangential force, and diamond particles easily depart from metallic matrix and can not play the design of enhancing phase
Function, ultimately cause braking ability and decline even brake fade, this just greatly constrains the practical application of associated materials.
The content of the invention
It is an object of the invention to provide one kind braking wear-resisting diamond particles reinforced aluminum matrix composites and its preparation side
Method, in the application being modified by diamond particle surfaces and high pressure air pressure infiltration shapes, realize two-phase interface optimising and adjustment and material
On the basis of expecting that forming quality improves, diamond excellent properties can be with more efficient to integral material transmission, so as to obtain high fever
The Novel brake high-abrasive material and part of conductance, low-density and preferable friction and wear characteristic, led with solving tradition with ferrous materials
The big key issue of heat differential, density, meet the growth requirement that transportation equipment lowers consumption at a high speed.
A kind of diamond particles enhancing aluminium base braking wearing composite material and preparation method, it is characterized in that from particle size range
The high heat conduction high rigidity diamond particles for being 5-15 μm are as enhancing phase, by being mixed with Al alloy powder, control diamond body
Fraction is 5-25%, and forming pressure is supplied using inert gas argon air lift, and combination is simultaneously realized in driving aluminium alloy melt filling gap,
It is final to obtain composite or accordingly brake wear parts；Specific molding condition is to place the graphite jig for filling mixed-powder
In former, after vacuum is less than 0.1 Pa, at 250 DEG C to the min of unitary mould the pre-heat treatment 20, then aluminium is closed
Gold is heated to 750-950 DEG C, and in the case where argon gas quickly provides 0.1-2.0 MPa pressure conditions, infiltration shapes, heat-insulation pressure keeping 5-30
After min, furnace cooling, demoulding sampling.
Surface metalation pretreatment wherein is carried out to diamond particles, diamond particles are pressed with 25-75 μm of Titanium powder
Mol ratio（40:1-10:1）Uniformly mixed, provide salt bath environment using villaumite, be incubated under the conditions of 800-900 DEG C
15-90 min, the water-soluble dechlorination salt of deionization after furnace cooling, by sub-sieve, obtain surface modified diamond particle；Mixing
It it is 25 μm with Al alloy powder granularity, main alloy element copper content is 1-3 wt.%, main alloy element in infiltration aluminium alloy
Silicone content is 7-12 wt.%.
The positive effect of the present invention is embodied in：
1. mutually obtain aluminum matrix composite as enhancing by using diamond particles, and traditional braking is wear-resisting uses ferrous materials
Compare, on the basis of optimizing friction and wear characteristic and obtaining low-density, the thermal conductivity of material is improved significantly, and is meeting
While lightweight requirements, it can more efficiently realize that the transmission of braking heat is shifted to improve the safety and stability of braking procedure
Property, so as to adapt to the new demand that transportation equipment develops to high speed and energy-saving.
2. pair tetrakaidecahedron diamond particles carry out surface modification treatment, itself and aluminum substrate two-phase knot can be effectively improved
Merge optimization interfacial stress state, ensure that diamond particles strengthen filling for the excellent properties such as mutually wear-resisting, high heat conduction in braking procedure
Distribution is waved；Meanwhile filled and shaped using isotropism drive of high-pressure gas metal bath, it can effectively reduce forming pressure and liquid
Flow disturbance, so as to eliminate defect and promote to be densified, further improve microstructure of composite and stability.
3. can with it is convenient realize to enhancing phase volume fraction and matrix composition adjustment, reinforcing material performance designability,
Air pressure infiltration technique coordinates reasonable mold design simultaneously, can complete the local strengthening and near-net forming of Irregular Shaped Parts.
Brief description of the drawings
Fig. 1 is process flow diagram.
Fig. 2 strengthens aluminium base braking wearing composite material typical organization pattern SEM photograph to prepare diamond particles.
Fig. 3 is diamond particles and aluminum substrate two-phase interface microstructure TEM photos.
Specific embodiment
Embodiment 1：
" shape for hat " passenger car brake disc component of diamond particles reinforced aluminum matrix composites.
15 μm of diamond particles of selection and 50 μm of titanium valves press mol ratio 20:1 is sufficiently mixed with villaumite, is then existed
30 min are incubated under the conditions of 800 DEG C of salt baths, obtain surface metalation diamond particles；By obtained Ti-coated diamond particle and 25
μm Al-2 wt.%Cu alloy powders by volume 3:1 under protective atmosphere mechanical mixture, by mixed-powder be filled in graphite mill
In tool and ultrasonic jolt ramming；Unitary mould is positioned in building mortion, is heated after vacuum is less than 0.1 Pa, in 850 DEG C of conditions
Lower Fast Filling argon pressurization is to 0.8 MPa, and driving Al-7 wt.%Si alloys infiltration shapes, after the min of heat-insulation pressure keeping 10, with stove
Cool down and be stripped processing, obtain the composite brake disk blank of near-net forming.Disc material is better than in friction and wear characteristic
It is density stabilized in about 2.9 g/cm on the basis of traditional cast iron material3, room temperature thermal conductivity is more than 200 W/mK, shows excellent
Combination property.
Claims (4)
1. one kind braking wear parts diamond particles reinforced aluminum matrix composites and preparation method, it is characterized in that from granularity
The high heat conduction high rigidity diamond particles that scope is 5-15 μm are as enhancing phase, by being mixed with Al alloy powder, control enhancing
Phase volume fraction is 5-25%, supplies forming pressure using inert gas argon air lift, knot is simultaneously realized in driving aluminium alloy melt filling gap
Close, it is final to obtain composite and accordingly brake wear parts.
2. wear parts diamond particles reinforced aluminum matrix composites and preparation method thereof are braked described in foundation claim 1,
It is characterized in that to carrying out surface metalation pretreatment using diamond particles, diamond particles are pressed with 25-75 μm of Titanium powder
Mol ratio（40:1-10:1）Uniformly mixed, provide salt bath environment using villaumite, be incubated under the conditions of 800-900 DEG C
15-90 min, the water-soluble dechlorination salt of deionization after furnace cooling, by sub-sieve, obtain surface modified diamond particle.
3. wear parts diamond particles reinforced aluminum matrix composites and preparation method thereof are braked described in foundation claim 1,
It is characterized in that mixing Al alloy powder granularity is 25 μm, main alloy element copper content is 1-3 wt.%, is led in infiltration aluminium alloy
It is 7-12 wt.% to want alloy silicon content.
4. wear parts diamond particles reinforced aluminum matrix composites and preparation method thereof are braked described in foundation claim 1,
It is characterized in that the graphite jig for filling mixed-powder is positioned in former, it is right first after vacuum is less than 0.1 Pa
Aluminium alloy is then heated to 750-950 DEG C, quickly carried in gases at high pressure in 250 DEG C of min of the pre-heat treatment 20 by unitary mould
Shaped for infiltration under the conditions of 0.1-2.0 MPa, after heat-insulation pressure keeping 5-30 min, furnace cooling, demoulding sampling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042309.0A CN107345283B (en) | 2017-01-20 | 2017-01-20 | Diamond particle reinforced aluminum-based brake wear-resistant composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042309.0A CN107345283B (en) | 2017-01-20 | 2017-01-20 | Diamond particle reinforced aluminum-based brake wear-resistant composite material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN107345283A true CN107345283A (en) | 2017-11-14 |
| CN107345283B CN107345283B (en) | 2020-03-17 |
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| CN201710042309.0A Expired - Fee Related CN107345283B (en) | 2017-01-20 | 2017-01-20 | Diamond particle reinforced aluminum-based brake wear-resistant composite material and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117731A (en) * | 2019-05-17 | 2019-08-13 | 北京科技大学 | A kind of preparation method of superelevation thermal conductivity diamond particles reinforced aluminum matrix composites |
| CN113481403A (en) * | 2021-06-22 | 2021-10-08 | 安徽省新方尊自动化科技有限公司 | High-strength wear-resistant foamed aluminum composite material and preparation method thereof |
| CN113667879A (en) * | 2021-07-29 | 2021-11-19 | 山东大学 | Light high-modulus aluminum-based composite material and preparation method thereof |
| CN114411010A (en) * | 2021-12-21 | 2022-04-29 | 山东昌润钻石股份有限公司 | Preparation method of diamond reinforced aluminum-based high-thermal-conductivity composite material |
| CN114985707A (en) * | 2022-05-30 | 2022-09-02 | 长飞光纤光缆股份有限公司 | Preparation method of aluminum-clad metal-based diamond composite material |
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| CN110117731A (en) * | 2019-05-17 | 2019-08-13 | 北京科技大学 | A kind of preparation method of superelevation thermal conductivity diamond particles reinforced aluminum matrix composites |
| CN113481403A (en) * | 2021-06-22 | 2021-10-08 | 安徽省新方尊自动化科技有限公司 | High-strength wear-resistant foamed aluminum composite material and preparation method thereof |
| CN113667879A (en) * | 2021-07-29 | 2021-11-19 | 山东大学 | Light high-modulus aluminum-based composite material and preparation method thereof |
| CN114411010A (en) * | 2021-12-21 | 2022-04-29 | 山东昌润钻石股份有限公司 | Preparation method of diamond reinforced aluminum-based high-thermal-conductivity composite material |
| CN114985707A (en) * | 2022-05-30 | 2022-09-02 | 长飞光纤光缆股份有限公司 | Preparation method of aluminum-clad metal-based diamond composite material |
| CN114985707B (en) * | 2022-05-30 | 2024-01-23 | 长飞光纤光缆股份有限公司 | Preparation method of aluminum-clad Jin Shuji diamond composite material |
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Address after: 100083 No. 18 clear road, Haidian District, Beijing Co-patentee after: SHANDONG LONGJI MACHINERY Co.,Ltd. Patentee after: BEIJING NATIONAL INNOVATION INSTITUTE OF LIGHTWEIGHT Ltd. Address before: 100083 No. 18 clear road, Haidian District, Beijing Co-patentee before: SHANDONG LONGJI MACHINERY Co.,Ltd. Patentee before: Advanced Manufacture Technology Center, China Academy of Machinery Science & Technology |
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