CN106834776B - Ni graphenes heteromers strengthen the preparation method of 6061 alloy-base composite materials - Google Patents
Ni graphenes heteromers strengthen the preparation method of 6061 alloy-base composite materials Download PDFInfo
- Publication number
- CN106834776B CN106834776B CN201611174172.6A CN201611174172A CN106834776B CN 106834776 B CN106834776 B CN 106834776B CN 201611174172 A CN201611174172 A CN 201611174172A CN 106834776 B CN106834776 B CN 106834776B
- Authority
- CN
- China
- Prior art keywords
- graphenes
- heteromers
- alloy
- preparation
- graphene
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- 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
-
- 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
- C22C32/0084—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The present invention, which provides a kind of Ni graphenes heteromers, strengthens the preparation method of 6061 alloy-base composite materials, including:Nickelous nitrate hexahydrate, glucose, sodium chloride are well mixed in deionized water according to certain quality proportioning, Freeze Drying Technique is used to well mixed solution, obtain precursor powder, utilize chemical vapor deposition, calcining reduction, sodium chloride template is finally washed with deionized water and obtains Ni graphene heteromers;The Ni graphenes heteromers of acquisition and 6061 alloyed powders are put into ball grinder, full of argon gas as protective atmosphere after vacuumizing;By intermittent mechanical milling process, the alloy-based composite powder of Ni graphenes/6061 is made.The hot pressing under the conditions of vacuum hotpressing by the composite powder of gained, obtains the block composite material of Ni graphene/6061.The alloy-base composite material of obtained Ni graphenes of the present invention/6061 has the advantages of mechanical property is good.
Description
Technical field:
The present invention relates to a kind of preparation method for improving 6061 alloy-base composite material mechanical properties, belong to powder metallurgy skill
Art field.
Background technology:
6061 alloys have higher mechanical property, specific strength, are widely used in the life such as building, aircraft, automobile always
In every field.As requirement of the modern science and technology to structural material improves constantly, 6061 simple alloy materials are difficult full
For sufficient modern industry for the application requirement of high-strength light, it is that one kind realizes that these will that graphene, which strengthens 6061 alloy-base composite materials,
The ideal material asked.
Graphene has higher mechanical property, single layer of carbon atom as the enhancing phase gradually to attract attention in the last few years
Graphene be the stiff materials the most found so far.Strengthen grinding for 6061 alloy-base composite materials for graphene at present
Study carefully mainly by graphene and 6061 powder mixing high-energy ball millings, be molded into block materials, the process of this high-energy ball milling for
The destruction of graphene seriously reduces the enhancing effect of graphene than more serious, and not moistening due to graphene and aluminum substrate
Moisture performance, cause the interface bond strength of final composite weaker, interface load transmission is less efficient, and this is that graphene increases
Where the bottleneck that strong 6061 alloy-base composite material runs into, how to keep realizing well on the basis of graphene-structured is complete
Scattered and strong clean interface cohesion is the focus studied at present.
The content of the invention:
It is an object of the invention to provide the preparation side that a kind of Ni- graphenes heteromers strengthen 6061 alloy-base composite materials
Method, strengthen the combination of 6061 alloy-base composite material median surfaces not using nickel-loaded metallic particles on graphene so as to improve graphene
The problem of firm, realize the raising of 6061 alloy substrate mechanical properties.To achieve the above object, the present invention is by following technology
What scheme was realized,
A kind of Ni- graphenes heteromers strengthen the preparation method of 6061 alloy-base composite materials, including following step:
(1) preparation of Ni- graphenes heteromers:By Nickelous nitrate hexahydrate, glucose, sodium chloride according to 0.5~2:1~5:
40~60 quality proportioning is well mixed in deionized water, Freeze Drying Technique is used to well mixed solution, before acquisition
Body powder is driven, using chemical vapor deposition, calcining reduction, sodium chloride template is finally washed with deionized water and obtains Ni- graphenes
Heteromers.
(2) preparation of the alloy-based composite powder of Ni- graphenes/6061:The Ni- graphenes heteromers of acquisition and 6061 are closed
Bronze is according to mass ratio 1:50~300 ratio is put into ball grinder, full of argon gas as protective atmosphere after vacuumizing;By
Intermittent mechanical milling process, the alloy-based composite powder of Ni- graphenes/6061 is made.
(3) composite powder of gained is placed in 560-600 DEG C, hot pressing under the conditions of 40-50MPa vacuum hotpressing, obtains Ni-
The block composite material of graphene/6061.
Can be with step (2):By the halfhour mechanical milling process of the interval of every ball milling ten minutes, be made Ni- graphenes/
6061 alloy-based composite powders.
The present invention is prepared for the composite of Ni- graphenes heteromers/6061 using salt template and powder metallurgic method, utilizes
The nickel metal nanoparticle loaded on graphene generates intermetallic compound to improve in recombination process with aluminium base precursor reactant
Non-wetted present situation between aluminium and carbon, improves interfacial bonding property, and realizes the reinforcing to 6061 matrixes, for high-strength light
Application of the alloy material of matter 6061 in structural material has preferable prospect.
Brief description of the drawings:
Fig. 1 is the Ni- graphene heteromers scanned photographs obtained by the embodiment of the present invention 2.
Fig. 2 be the interval ball milling of the embodiment of the present invention 2 it is complete obtained by the scanning of the composite powder of Ni- graphenes heteromers/6061
Photo.
Fig. 3 is the metallographic structure photo of the composite of Ni- graphenes/6061 obtained by the embodiment of the present invention 2.
Fig. 4 is that the aluminium carbon interface of the composite of Ni- graphenes/6061 obtained by the embodiment of the present invention 2 transmits photo.
Fig. 5 is the embodiment of the present invention 1, and the composite tensile sample of Ni- graphenes heteromers obtained by 2,3/6061 is set
Meter figure.
Fig. 6 is the stress strain curve figure of the composite of Ni- graphenes/6061 obtained by the embodiment of the present invention 2.
Embodiment:
The present invention prepares the heteromers of uniform load Ni nano particles on high-quality graphene using salt template first, then
It is mixed with 6061 alloyed powders of 45 μm of particle diameters, using ten minutes halfhour ball-milling technologies of interval of every ball milling, with protection
The structure of graphene, finally using 600 DEG C, 45MPa vacuum hotpressing condition progress is hot-forming.Utilize what is loaded on graphene
Ni nano particles, by forming Al3Ni intermetallic compounds improve aluminium and the non-wetted present situation of carbon in forming process, so as to change
Kind interface cohesion, improve the mechanical property of 6061 alloys.
The present invention is further illustrated with reference to specific embodiment, is not intended to limit the present invention.
Embodiment 1
(1) that 1.2g Nickelous nitrate hexahydrates, 2.05g glucose, 40g sodium chloride are placed in into magnetic agitation 6 in deionized water is small
When, the mixed solution of gained is placed in 48h in refrigerator, the solution for freezing real is placed in freeze drier and is freeze-dried 24h, is obtained
Presoma composite powder;The presoma composite powder of gained is placed in 750 DEG C, calcining 2 hours, last water are reduced in argon nitrogen atmosphere
Wash:Remove sodium chloride and obtain Ni- graphene heteromers, as shown in Figure 1.
(2) by the Ni- graphene heteromers of gained according to 1:199 ratio is placed in ball grinder, is filled with argon gas as guarantor
Protect atmosphere.In planetary ball mill by low speed in short-term interval ball milling (360 revs/min, per ball milling 10min interval 90min, ball
Grind 90min).
(3) composite powder obtained by is placed in 580 DEG C, hot pressing one hour under the conditions of 45MPa vacuum hotpressing, obtains Ni- stones
The block composite material of black alkene/6061.
(4) sample obtained in (3) is prepared into tensile sample, tensile sample design is as shown in Figure 5.
Tensile strength of the composite of prepared high-performance Ni- graphenes of this experiment/6061 under hot pressing state is
188Mpa, elongation percentage 25.5%
Embodiment 2
(1) that 1.2g Nickelous nitrate hexahydrates, 2.05g glucose, 40g sodium chloride are placed in into magnetic agitation 6 in deionized water is small
When, the mixed solution of gained is placed in 48h in refrigerator, the solution for freezing real is placed in freeze drier and is freeze-dried 24h, is obtained
Presoma composite powder;The presoma composite powder of gained is placed in 750 DEG C, calcining 2 hours, last water are reduced in argon nitrogen atmosphere
Wash:Remove sodium chloride and obtain Ni- graphene heteromers, as shown in Figure 1.
(2) by the Ni- graphene heteromers of gained according to 1:150 ratio is placed in ball grinder, is filled with argon gas as guarantor
Protect atmosphere.In planetary ball mill by low speed in short-term interval ball milling (360 revs/min, per ball milling 10min interval 90min, ball
Grind 90min), resulting composite powder is as shown in Figure 2.
(3) composite powder obtained by is placed in 580 DEG C, hot pressing one hour under the conditions of 45MPa vacuum hotpressing, obtains Ni- stones
The block composite material of black alkene/6061, its metallograph is as shown in figure 3, interface analysis transmission plot is as shown in Figure 4.
(4) sample obtained in (3) is prepared into tensile sample, tensile sample design is as shown in Figure 5.
Tensile strength of the composite of prepared high-performance Ni- graphenes of this experiment/6061 under hot pressing state is
213Mpa, elongation percentage 23.4%, as shown in Figure 6.
Embodiment 3
(1) that 1.2g Nickelous nitrate hexahydrates, 2.05g glucose, 40g sodium chloride are placed in into magnetic agitation 6 in deionized water is small
When, the mixed solution of gained is placed in 48h in refrigerator, the solution for freezing real is placed in freeze drier and is freeze-dried 24h, is obtained
Presoma composite powder;The presoma composite powder of gained is placed in 750 DEG C, calcining 2 hours, last water are reduced in argon nitrogen atmosphere
Wash:Remove sodium chloride and obtain Ni- graphene heteromers, as shown in Figure 1.
(2) by the Ni- graphene heteromers of gained according to 1:99 ratio is placed in ball grinder, is filled with argon gas as protection
Atmosphere.In planetary ball mill by low speed in short-term interval ball milling (360 revs/min, per ball milling 10min interval 90min, ball milling
90min)。
(3) composite powder obtained by is placed in 580 DEG C, hot pressing one hour under the conditions of 45MPa vacuum hotpressing, obtains Ni- stones
The block composite material of black alkene/6061.
(4) sample obtained in (3) is prepared into tensile sample, tensile sample design is as shown in Figure 5.
Tensile strength of the composite of prepared high-performance Ni- graphenes of this experiment/6061 under hot pressing state is
200Mpa, elongation percentage 18%.
Claims (1)
1. a kind of Ni- graphenes heteromers strengthen the preparation method of 6061 alloy-base composite materials, including following step:
(1) preparation of Ni- graphenes heteromers:By Nickelous nitrate hexahydrate, glucose, sodium chloride according to 0.5~2:1~5:40~
60 quality proportioning is well mixed in deionized water, is used Freeze Drying Technique to well mixed solution, is obtained presoma
Powder, using chemical vapor deposition, calcining reduction, it is heteromeric that sodium chloride template acquisition Ni- graphenes are finally washed with deionized water
Body;
(2) preparation of the alloy-based composite powder of Ni- graphenes/6061:By the Ni- graphenes heteromers and 6061 alloyed powders of acquisition
According to mass ratio 1:50~300 ratio is put into ball grinder, full of argon gas as protective atmosphere after vacuumizing, by every ball
Ten minutes halfhour mechanical milling processes of interval of mill, the alloy-based composite powder of Ni- graphenes/6061 is made;
(3) composite powder of gained is placed in 580 DEG C, hot pressing one hour under the conditions of 45MPa vacuum hotpressing, obtains Ni- graphite
The block composite material of alkene/6061.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611174172.6A CN106834776B (en) | 2016-12-16 | 2016-12-16 | Ni graphenes heteromers strengthen the preparation method of 6061 alloy-base composite materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611174172.6A CN106834776B (en) | 2016-12-16 | 2016-12-16 | Ni graphenes heteromers strengthen the preparation method of 6061 alloy-base composite materials |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106834776A CN106834776A (en) | 2017-06-13 |
CN106834776B true CN106834776B (en) | 2018-04-03 |
Family
ID=59140327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611174172.6A Expired - Fee Related CN106834776B (en) | 2016-12-16 | 2016-12-16 | Ni graphenes heteromers strengthen the preparation method of 6061 alloy-base composite materials |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106834776B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107460375A (en) * | 2017-07-21 | 2017-12-12 | 天津大学 | A kind of method of improvement Ni graphene heteromers reinforced aluminum matrix composites mechanical properties |
CN107538016A (en) * | 2017-07-28 | 2018-01-05 | 天津大学 | A kind of method for the interface wellability for improving graphene and fine aluminium |
CN107794396A (en) * | 2017-09-22 | 2018-03-13 | 天津大学 | A kind of preparation method of Cu graphenes heteromers reinforced aluminum matrix composites |
CN109482865A (en) * | 2018-09-12 | 2019-03-19 | 天津大学 | A method of high-content graphene nanometer sheet/carbon/carbon-copper composite material is prepared in situ |
CN110918978B (en) * | 2019-12-16 | 2022-04-19 | 哈尔滨工程大学 | Reinforcing phase reinforced composite powder with functional layer for use in fusing technology, and preparation method and application thereof |
CN115466459B (en) * | 2022-09-06 | 2024-02-27 | 成都航空职业技术学院 | Modified polypropylene fused deposition molding granule and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5357323B1 (en) * | 2012-12-27 | 2013-12-04 | 株式会社Micc Tec | Method for producing graphene oxide |
CN105112699A (en) * | 2015-06-25 | 2015-12-02 | 中国航空工业集团公司北京航空材料研究院 | Preparation method of graphene/aluminum alloy composite material |
CN105349846A (en) * | 2015-11-02 | 2016-02-24 | 唐山建华科技发展有限责任公司 | Preparation method of graphene/aluminum composite material |
CN105861865A (en) * | 2016-06-03 | 2016-08-17 | 南昌航空大学 | Method for preparing graphene reinforced aluminum matrix composite material by microwave sintering |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9090955B2 (en) * | 2010-10-27 | 2015-07-28 | Baker Hughes Incorporated | Nanomatrix powder metal composite |
-
2016
- 2016-12-16 CN CN201611174172.6A patent/CN106834776B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5357323B1 (en) * | 2012-12-27 | 2013-12-04 | 株式会社Micc Tec | Method for producing graphene oxide |
CN105112699A (en) * | 2015-06-25 | 2015-12-02 | 中国航空工业集团公司北京航空材料研究院 | Preparation method of graphene/aluminum alloy composite material |
CN105349846A (en) * | 2015-11-02 | 2016-02-24 | 唐山建华科技发展有限责任公司 | Preparation method of graphene/aluminum composite material |
CN105861865A (en) * | 2016-06-03 | 2016-08-17 | 南昌航空大学 | Method for preparing graphene reinforced aluminum matrix composite material by microwave sintering |
Also Published As
Publication number | Publication date |
---|---|
CN106834776A (en) | 2017-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106834776B (en) | Ni graphenes heteromers strengthen the preparation method of 6061 alloy-base composite materials | |
Chu et al. | Graphene defect engineering for optimizing the interface and mechanical properties of graphene/copper composites | |
CN108396168B (en) | A kind of preparation method of high-strength highly-conductive creep resistant graphene enhancing aluminum alloy materials | |
Su et al. | Recent progress in graphene-reinforced aluminum matrix composites | |
CN108264041B (en) | Graphene oxide/copper oxide composite powder, preparation method thereof and preparation method of graphene/copper composite material with micro-layered structure | |
WO2019153953A1 (en) | Copper material and preparation method therefor | |
Farahbakhsh et al. | Evaluation of nanostructured coating layers formed on Ni balls during mechanical alloying of Cu powder | |
CN105364068A (en) | Manufacturing method for three-dimensional graphene in-situ clad-copper composite material | |
CN102560508A (en) | Method for modifying surface of metal material by using surface mechanical attrition treatment | |
CN108856725A (en) | A kind of preparation method and application of dispersion-strengthened Cu in situ composites | |
CN105695781A (en) | Preparation method of high-performance in-situ nanoparticle reinforced magnesium matrix composite | |
CN107538016A (en) | A kind of method for the interface wellability for improving graphene and fine aluminium | |
Okouchi et al. | Nanocrystalline LPSO Mg-Zn-Y-Al alloys with high mechanical strength and corrosion resistance | |
Imai et al. | Microstructural and electrical properties of copper–titanium alloy dispersed with carbon nanotubes via powder metallurgy process | |
Guo et al. | Effect of reinforcement content on microstructures and mechanical properties of graphene nanoflakes-reinforced titanium alloy matrix composites | |
CN104051102A (en) | Rare-earth permanent magnet and preparation method thereof | |
Wen et al. | 2D materials-based metal matrix composites | |
Wang et al. | Simultaneously enhancing strength and toughness of graphene oxide reinforced ZK60 magnesium matrix composites through powder thixoforming | |
CN109022868A (en) | Preparation method for in-situ synthesis of Cu-graphene heteromer reinforced aluminum-based composite material | |
Satoh et al. | Enhanced pressure-free bonding using mixture of Cu and NiO nanoparticles | |
CN111118340A (en) | Ti-V-Al-based shape memory composite material and preparation method thereof | |
CN104294070B (en) | A kind of low-temperature sintering preparation is containing the method for Mg aluminium alloy | |
CN107460375A (en) | A kind of method of improvement Ni graphene heteromers reinforced aluminum matrix composites mechanical properties | |
Neshastehriz et al. | In-situ agglomeration and de-agglomeration by milling of nano-engineered lubricant particulate composites for cold spray deposition | |
CN105463281A (en) | High-strength light metal and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 300350 Haijing garden, Haihe Education Park, Jinnan, Tianjin, 135, Tianjin University. Patentee after: Tianjin University Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 Patentee before: Tianjin University |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20181216 |
|
CF01 | Termination of patent right due to non-payment of annual fee |