CN108165846A - A kind of solar photovoltaic bracket aluminum alloy materials - Google Patents
A kind of solar photovoltaic bracket aluminum alloy materials Download PDFInfo
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- CN108165846A CN108165846A CN201810032297.8A CN201810032297A CN108165846A CN 108165846 A CN108165846 A CN 108165846A CN 201810032297 A CN201810032297 A CN 201810032297A CN 108165846 A CN108165846 A CN 108165846A
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- 239000000956 alloy Substances 0.000 title claims abstract description 112
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 99
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 50
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000004411 aluminium Substances 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 12
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 125000003118 aryl group Chemical group 0.000 claims abstract description 8
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 4
- 239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 80
- 239000002994 raw material Substances 0.000 claims description 38
- 238000005266 casting Methods 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 238000005275 alloying Methods 0.000 claims description 11
- 229910018182 Al—Cu Inorganic materials 0.000 claims description 10
- 229910018575 Al—Ti Inorganic materials 0.000 claims description 10
- 229910018580 Al—Zr Inorganic materials 0.000 claims description 10
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000005554 pickling Methods 0.000 claims description 10
- 238000007747 plating Methods 0.000 claims description 10
- 238000007670 refining Methods 0.000 claims description 10
- 239000011863 silicon-based powder Substances 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 10
- 229910018134 Al-Mg Inorganic materials 0.000 claims description 9
- 229910018467 Al—Mg Inorganic materials 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 229910000967 As alloy Inorganic materials 0.000 claims description 8
- 238000013007 heat curing Methods 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 229910018131 Al-Mn Inorganic materials 0.000 claims description 5
- 229910018461 Al—Mn Inorganic materials 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 235000019270 ammonium chloride Nutrition 0.000 claims description 5
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000010813 municipal solid waste Substances 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 229920001187 thermosetting polymer Polymers 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- 235000012222 talc Nutrition 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 3
- 229910052737 gold Inorganic materials 0.000 claims 3
- 239000010931 gold Substances 0.000 claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 15
- 230000007797 corrosion Effects 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 239000012779 reinforcing material Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 5
- 150000002576 ketones Chemical class 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000553 6063 aluminium alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
-
- 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
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- 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
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- 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
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The invention belongs to chemical material fields, and in particular to a kind of solar photovoltaic bracket aluminum alloy materials.The aluminum alloy materials include core model and the fiber-reinforced layer for being wrapped in the core model outer surface, and the core model is aluminium alloy, which is made of based on mass percentage following component and content：The content that the content that the content that the content that the content that the content of Si is 0.1~0.5%, Cu is 0.05~0.25%, Mg is 0.5~0.85%, Zr is 0.1~0.3%, Ti is 0.1~0.25%, Mn is 0.01~0.15%, remaining is aluminium and inevitable impurity；The fiber-reinforced layer is fibre reinforced plastics.The solar photovoltaic bracket aluminum alloy materials of the present invention are to be pasted on aluminium alloy core mould surface using the reinforcing material of aryl fiber cloth to be made; the presence of fibre reinforced materials has good protection to aluminium alloy core mold so that more preferable than the corrosion resistance of traditional aluminium alloy photovoltaic bracket component using photovoltaic bracket made from aluminum alloy materials of the present invention.
Description
Technical field
The invention belongs to chemical material fields, and in particular to a kind of solar photovoltaic bracket aluminum alloy materials.
Background technology
The active chemical property of aluminium alloy cause its in use easily occur diversified forms corrosion, as spot corrosion,
Crevice corrosion, intercrystalline corrosion, stress corrosion etc..Anode oxidation is carried out to aluminium, the corrosion resisting property of aluminium alloy can be improved.At present,
Photovoltaic frame and stent system have a light weight generally using 6063 aluminium profile, moderate strength, easy processing into
The characteristics of shape, easily progress anodized surface processing.
In recent years, solar photovoltaic industry competition is further exacerbated by, and in order to shorten the investment payback time of solar power station, is prolonged
The service life of long solar power station, investment obtain more high repayment, and major producer and power station are all reduction frame and stent system
In the ratio of the shared cost of entire power station component system and increase service life, it is placed on the critical positions of scientific research.Therefore, strong
On the basis of changing the excellent formability of 6063 alloys, it is necessary to its tensile strength, corrosion resistance is improved, it is tough to improve fracture
Property, electrical and thermal conductivity is improved, reduces stress corrosion cracking tendency, improves coating mass, extends its service life etc. as too
The research of technique direction of positive energy photovoltaic industry.
Epoxy resin can be coated in metal surface by the anticorrosion of metal, but it is simple with resin coating on the metal surface,
It will appear more serious cracking crack, do not have antiseep and protect the effect of metal.
Invention content
The aluminum alloy materials corrosion resistance and tensile strength that it is an object of the invention to be directed in the presence of background technology
The technical issues of poor and a kind of corrosion-resistant, high-strength light solar photovoltaic bracket aluminum alloy materials are provided.
Realize the object of the invention and the technical solution that uses for：A kind of solar photovoltaic bracket aluminum alloy materials, the aluminium close
Golden material includes core model and the fiber-reinforced layer for being wrapped in the core model outer surface, and the core model is aluminium alloy, which presses
Mass percentage meter is made of following component and content：The content that the content of Si is 0.1~0.5%, Cu is 0.05~
The content that the content of 0.25%, Mg are 0.5~0.85%, Zr is that the content of 0.1~0.3%, Ti is the content of 0.1~0.25%, Mn
It is 0.01~0.15%, remaining is aluminium and inevitable impurity；The fiber-reinforced layer be fibre reinforced plastics, the fibre
Dimension enhancement layer is molded to be made by the aryl fiber cloth for being soaked with liquid resin by heat cure；
Wherein, the liquid resin includes following constituent and content：It counts in parts by weight, 100 parts of epoxy resin, talcum
1-10 parts of powder, 0.1-0.5 parts of antioxidant 1010,1-5 parts of nano zine oxide, 0.01-0.03 parts of di-t-butyl peroxide.
As a preferred embodiment of the invention, aluminium alloy of the present invention, based on mass percentage, by such as the following group
Divide and content forms：The content that the content that the content that the content of Si is 0.1%, Cu is 0.05%, Mg is 0.5%, Zr is 0.1%, Ti
Content be 0.1%, Mn content be 0.01%, remaining be aluminium and inevitable impurity.
As a preferred embodiment of the invention, aluminium alloy of the present invention, based on mass percentage, by such as the following group
Divide and content forms：The content that the content that the content that the content of Si is 0.5%, Cu is 0.25%, Mg is 0.85%, Zr is 0.3%, Ti
Content be 0.25%, Mn content be 0.15%, remaining be aluminium and inevitable impurity.
As a preferred embodiment of the invention, aluminium alloy of the present invention, based on mass percentage, by such as the following group
Divide and content forms：The content that the content that the content that the content of Si is 0.25%, Cu is 0.2%, Mg is 0.8%, Zr is 0.2%, Ti
Content be 0.15%, Mn content be 0.1%, remaining be aluminium and inevitable impurity.
Preferably, aluminium alloy of the present invention is made by following preparation process：
1）Using Si powder as the raw material of the Si elements in alloy, using Al-Cu intermediate alloys as the raw material of the Cu elements in alloy,
Using Al-Mg intermediate alloys as the raw material of the Mg elements in alloy, using Al-Zr intermediate alloys as the original of the Zr elements in alloy
Material, using Al-Ti intermediate alloys as the raw material of the Ti elements in alloy, using Al-Mn intermediate alloys as the Mn elements in alloy
Raw material, using aluminium ingot as alloy in Al elements raw material；
2）By aluminium ingot surface clean it is clean after carry out heating melting, temperature of aluminum liquid is controlled at 690 DEG C；By Al-Cu intermediate alloys,
Al-Mg intermediate alloys, Al-Zr intermediate alloys, Al-Ti intermediate alloys and Si powder are added in molten aluminum, and molten aluminum is warming up to 820 DEG C
Afterwards, 20 minutes are kept the temperature, ensures that alloy raw material all melts；
3）It when temperature of aluminum liquid is risen to 850 DEG C, is initially added into refining agent and is refined, field trash is made fully to float or sink,
Then it removes the gred；
4）Temperature of aluminum liquid after refining is down to 730 DEG C and keeps the temperature 10 minutes for pouring into a mould, aluminium alloy castings are made；With third
Ketone cleans the surface of aluminium alloy castings, is then placed within tubular type and puts in hydrogen stove, will be warming up in stove under vacuum
700 DEG C, heat preservation after twenty minutes, 2 hours is kept the temperature after being filled with hydrogen, is finally cooled to room temperature completion and is flushed with hydrogen processing；
5）Using chlorohydric acid pickling aluminium alloy castings, aluminium alloy castings are cleaned up with clear water after pickling；Then aluminium alloy is cast
Part is immersed in the fluxing agent containing ammonium chloride, helps plating time control at 2 minutes, is cleaned up after helping plating and casting is immersed zinc bath
In, it enables aluminum alloy to cast(ing) surface and generates an alloying film；
6）The aluminium alloy castings that alloying film is contained on surface are passivated processing again, obtain required aluminium alloy.
It is further preferred that fiber-reinforced layer of the present invention is made by following steps：The aramid fiber of liquid resin will be soaked with
Fiber cloth is pasted on core model outer surface, is then molded to obtain fiber-reinforced aluminum alloy composite, thermosetting chemical conversion by heat cure
Type is in two stages：Cure first under the conditions of 90-110 DEG C 2-3 hours, it is small then to cure 1-2 under the conditions of 130-150 DEG C
When.
The technological merit of the present invention is：
1）The solar photovoltaic bracket aluminum alloy materials of the present invention are to be pasted on aluminium alloy using the reinforcing material of aryl fiber cloth
Mandrel surface is made, and the presence of fibre reinforced materials has good protection to aluminium alloy core mold so that using the present invention
Photovoltaic bracket made from aluminum alloy materials is more preferable than the corrosion resistance of traditional aluminium alloy photovoltaic bracket component.
2）Present invention employs fiber-reinforced layers to make photovoltaic bracket obtained on the basis of proof strength, than aluminium alloy light
The weight for lying prostrate stent is lighter；With great market value and economic prospect.
3）Aluminum alloy materials used by the core model of the present invention, by adding in the metallic elements such as Si, Cu, Mg, Zr, Ti, Mn,
By being reasonably formulated design, the intensity of aluminium alloy is effectively increased, increases substantially degree of grain refinement, to promoting aluminium alloy
Significant effect in terms of the comprehensive performances such as tensile strength, elongation percentage, corrosion resistance.
4）Aluminum alloy materials used by the core model of the present invention, add in suitable Zr, Ti in formula system, can not only
Refine cast alloy crystal grain, improve recrystallization temperature, so as to improve the intensity of aluminium alloy, significantly improve aluminium alloy heat resistance,
Corrosion resistance and thermal stability.Meanwhile in the preparation process of aluminum alloy materials, the aluminium alloy casting of alloying film is contained to surface
Part is passivated processing again, further improves the corrosion resistance of aluminum alloy materials of the present invention.
Specific embodiment
The present invention is further described through with reference to embodiment, but is not to the present invention to the description of embodiment
The limitation of scheme, the made only formal but not substantive equivalent transformation of any design according to the present invention should all regard
For technical scheme of the present invention scope.
A kind of solar photovoltaic bracket aluminum alloy materials of the present invention, the aluminum alloy materials include core model and are wrapped in the core
The fiber-reinforced layer of mould outer surface, the core model are aluminium alloy, which by following component and contains based on mass percentage
Amount composition：The content that the content that the content of Si is 0.1~0.5%, Cu is 0.05~0.25%, Mg is containing for 0.5~0.85%, Zr
It is 0.01~0.15% to measure the content for being 0.1~0.25%, Mn for the content of 0.1~0.3%, Ti, remaining is for aluminium and unavoidably
Impurity；The fiber-reinforced layer is fibre reinforced plastics, and the fiber-reinforced layer is by being soaked with the aryl fiber cloth of liquid resin
It is molded to be made by heat cure.
Embodiment 1
First, the preparation of aluminium alloy core model
By taking 10kg as an example, for Al-0.1Si-0.05Cu-0.5Mg-0.1Zr-0.1Ti-0.01Mn quality proportionings, calculate
The quality of intermediate alloy, stocks up.
1）Using Si powder as the raw material of the Si elements in alloy, using Al-Cu intermediate alloys as the Cu elements in alloy
Raw material, using Al-Mg intermediate alloys as the raw material of the Mg elements in alloy, using Al-Zr intermediate alloys as the Zr members in alloy
Element raw material, using Al-Ti intermediate alloys as the raw material of the Ti elements in alloy, using Al-Mn intermediate alloys as alloy in
The raw material of Mn elements, using aluminium ingot as alloy in Al elements raw material；
2）By aluminium ingot surface clean it is clean after carry out heating melting, temperature of aluminum liquid is controlled at 690 DEG C；By Al-Cu intermediate alloys,
Al-Mg intermediate alloys, Al-Zr intermediate alloys, Al-Ti intermediate alloys and Si powder are added in molten aluminum, and molten aluminum is warming up to 820 DEG C
Afterwards, 20 minutes are kept the temperature, ensures that alloy raw material all melts；
3）It when temperature of aluminum liquid is risen to 850 DEG C, is initially added into refining agent and is refined, field trash is made fully to float or sink,
Then it removes the gred；
4）Temperature of aluminum liquid after refining is down to 730 DEG C and keeps the temperature 10 minutes for pouring into a mould, aluminium alloy castings are made；With third
Ketone cleans the surface of aluminium alloy castings, is then placed within tubular type and puts in hydrogen stove, will be warming up in stove under vacuum
700 DEG C, heat preservation after twenty minutes, 2 hours is kept the temperature after being filled with hydrogen, is finally cooled to room temperature completion and is flushed with hydrogen processing；
5）Using chlorohydric acid pickling aluminium alloy castings, aluminium alloy castings are cleaned up with clear water after pickling；Then aluminium alloy is cast
Part is immersed in the fluxing agent containing ammonium chloride, helps plating time control at 2 minutes, is cleaned up after helping plating and casting is immersed zinc bath
In, it enables aluminum alloy to cast(ing) surface and generates an alloying film；
6）The aluminium alloy castings that alloying film is contained on surface are passivated processing again, obtain required aluminium alloy.
2nd, the preparation of photovoltaic bracket aluminum alloy materials
1）It counts in parts by weight, weighs 100 parts of epoxy resin, 1 part of talcum powder, 0.1 part of antioxidant 1010, nano zine oxide 1
Part, 0.01 part of di-t-butyl peroxide stirs evenly, and liquid resin is made；
2）Step 1 will be soaked with）The aryl fiber cloth of liquid resin obtained is pasted on core model outer surface, is then melted by thermosetting
Type obtains photovoltaic bracket aluminum alloy materials, and heat cure is molded in two stages：Cure 2 hours first under the conditions of 100 DEG C, then
Cure 1.5 hours under the conditions of 140 DEG C.
Embodiment 2
First, the preparation of aluminium alloy core model
By taking 10kg as an example, for Al-0.5Si-0.25Cu-0.8Mg-0.3Zr-0.25Ti-0.15Mn quality proportionings, calculate
The quality of intermediate alloy, stocks up.
1）Using Si powder as the raw material of the Si elements in alloy, using Al-Cu intermediate alloys as the Cu elements in alloy
Raw material, using Al-Mg intermediate alloys as the raw material of the Mg elements in alloy, using Al-Zr intermediate alloys as the Zr members in alloy
Element raw material, using Al-Ti intermediate alloys as the raw material of the Ti elements in alloy, using Al-Mn intermediate alloys as alloy in
The raw material of Mn elements, using aluminium ingot as alloy in Al elements raw material；
2）By aluminium ingot surface clean it is clean after carry out heating melting, temperature of aluminum liquid is controlled at 690 DEG C；By Al-Cu intermediate alloys,
Al-Mg intermediate alloys, Al-Zr intermediate alloys, Al-Ti intermediate alloys and Si powder are added in molten aluminum, and molten aluminum is warming up to 820 DEG C
Afterwards, 20 minutes are kept the temperature, ensures that alloy raw material all melts；
3）It when temperature of aluminum liquid is risen to 850 DEG C, is initially added into refining agent and is refined, field trash is made fully to float or sink,
Then it removes the gred；
4）Temperature of aluminum liquid after refining is down to 730 DEG C and keeps the temperature 10 minutes for pouring into a mould, aluminium alloy castings are made；With third
Ketone cleans the surface of aluminium alloy castings, is then placed within tubular type and puts in hydrogen stove, will be warming up in stove under vacuum
700 DEG C, heat preservation after twenty minutes, 2 hours is kept the temperature after being filled with hydrogen, is finally cooled to room temperature completion and is flushed with hydrogen processing；
5）Using chlorohydric acid pickling aluminium alloy castings, aluminium alloy castings are cleaned up with clear water after pickling；Then aluminium alloy is cast
Part is immersed in the fluxing agent containing ammonium chloride, helps plating time control at 2 minutes, is cleaned up after helping plating and casting is immersed zinc bath
In, it enables aluminum alloy to cast(ing) surface and generates an alloying film；
6）The aluminium alloy castings that alloying film is contained on surface are passivated processing again, obtain required aluminium alloy.
2nd, the preparation of photovoltaic bracket aluminum alloy materials
1）It counts in parts by weight, weighs 100 parts of epoxy resin, 10 parts of talcum powder, 0.5 part of antioxidant 1010, nano zine oxide 5
Part, 0.03 part of di-t-butyl peroxide stirs evenly, and liquid resin is made；
2）Step 1 will be soaked with）The aryl fiber cloth of liquid resin obtained is pasted on core model outer surface, is then melted by thermosetting
Type obtains photovoltaic bracket aluminum alloy materials, and heat cure is molded in two stages：Cure 3 hours first under the conditions of 90 DEG C, then
Cure 2 hours under the conditions of 130 DEG C.
Embodiment 3
First, the preparation of aluminium alloy core model
By taking 10kg as an example, for Al-0.25Si-0.2Cu-0.8Mg-0.2Zr-0.15Ti-0.1Mn quality proportionings, calculate
The quality of intermediate alloy, stocks up.
1）Using Si powder as the raw material of the Si elements in alloy, using Al-Cu intermediate alloys as the Cu elements in alloy
Raw material, using Al-Mg intermediate alloys as the raw material of the Mg elements in alloy, using Al-Zr intermediate alloys as the Zr members in alloy
Element raw material, using Al-Ti intermediate alloys as the raw material of the Ti elements in alloy, using Al-Mn intermediate alloys as alloy in
The raw material of Mn elements, using aluminium ingot as alloy in Al elements raw material；
2）By aluminium ingot surface clean it is clean after carry out heating melting, temperature of aluminum liquid is controlled at 690 DEG C；By Al-Cu intermediate alloys,
Al-Mg intermediate alloys, Al-Zr intermediate alloys, Al-Ti intermediate alloys and Si powder are added in molten aluminum, and molten aluminum is warming up to 820 DEG C
Afterwards, 20 minutes are kept the temperature, ensures that alloy raw material all melts；
3）It when temperature of aluminum liquid is risen to 850 DEG C, is initially added into refining agent and is refined, field trash is made fully to float or sink,
Then it removes the gred；
4）Temperature of aluminum liquid after refining is down to 730 DEG C and keeps the temperature 10 minutes for pouring into a mould, aluminium alloy castings are made；With third
Ketone cleans the surface of aluminium alloy castings, is then placed within tubular type and puts in hydrogen stove, will be warming up in stove under vacuum
700 DEG C, heat preservation after twenty minutes, 2 hours is kept the temperature after being filled with hydrogen, is finally cooled to room temperature completion and is flushed with hydrogen processing；
5）Using chlorohydric acid pickling aluminium alloy castings, aluminium alloy castings are cleaned up with clear water after pickling；Then aluminium alloy is cast
Part is immersed in the fluxing agent containing ammonium chloride, helps plating time control at 2 minutes, is cleaned up after helping plating and casting is immersed zinc bath
In, it enables aluminum alloy to cast(ing) surface and generates an alloying film；
6）The aluminium alloy castings that alloying film is contained on surface are passivated processing again, obtain required aluminium alloy.
2nd, the preparation of photovoltaic bracket aluminum alloy materials
1）It counts in parts by weight, weighs 100 parts of epoxy resin, 5 parts of talcum powder, 0.3 part of antioxidant 1010, nano zine oxide 3
Part, 0.02 part of di-t-butyl peroxide stirs evenly, and liquid resin is made；
2）Step 1 will be soaked with）The aryl fiber cloth of liquid resin obtained is pasted on core model outer surface, is then melted by thermosetting
Type obtains photovoltaic bracket aluminum alloy materials, and heat cure is molded in two stages：Cure 2 hours first under the conditions of 110 DEG C, then
Cure 1 hour under the conditions of 150 DEG C.
Claims (6)
1. a kind of solar photovoltaic bracket aluminum alloy materials, which includes core model and is wrapped in the core model outer surface
Fiber-reinforced layer, it is characterised in that：The core model is aluminium alloy, and the aluminium alloy is based on mass percentage, by following component
And content composition：The content that the content that the content of Si is 0.1~0.5%, Cu is 0.05~0.25%, Mg is 0.5~0.85%, Zr
Content be 0.1~0.3%, Ti content be 0.1~0.25%, Mn content be 0.01~0.15%, remaining is aluminium and can not
The impurity avoided；The fiber-reinforced layer is fibre reinforced plastics, and the fiber-reinforced layer is fine by the aramid fiber for being soaked with liquid resin
Wei Bu is molded to be made by heat cure；
Wherein, the liquid resin includes following constituent and content：It counts in parts by weight, 100 parts of epoxy resin, talcum
1-10 parts of powder, 0.1-0.5 parts of antioxidant 1010,1-5 parts of nano zine oxide, 0.01-0.03 parts of di-t-butyl peroxide.
2. a kind of solar photovoltaic bracket aluminum alloy materials according to claim 1, it is characterised in that：The aluminium closes
Gold based on mass percentage, is made of following component and content：The content that the content of Si is 0.1%, Cu is 0.05%, Mg's
The content that the content that the content that content is 0.5%, Zr is 0.1%, Ti is 0.1%, Mn is 0.01%, remaining is for aluminium and unavoidably
Impurity.
3. a kind of solar photovoltaic bracket aluminum alloy materials according to claim 1, it is characterised in that：The aluminium closes
Gold based on mass percentage, is made of following component and content：The content that the content of Si is 0.5%, Cu is 0.25%, Mg's
The content that the content that the content that content is 0.85%, Zr is 0.3%, Ti is 0.25%, Mn is 0.15%, remaining is aluminium and can not keep away
The impurity exempted from.
4. a kind of solar photovoltaic bracket aluminum alloy materials according to claim 1, it is characterised in that：The aluminium closes
Gold based on mass percentage, is made of following component and content：The content that the content of Si is 0.25%, Cu is 0.2%, Mg's
The content that the content that the content that content is 0.8%, Zr is 0.2%, Ti is 0.15%, Mn is 0.1%, remaining is for aluminium and unavoidably
Impurity.
5. according to a kind of solar photovoltaic bracket aluminum alloy materials of claim 1-4 any one of them, it is characterised in that：It is described
Aluminium alloy be made by following preparation process：
Using Si powder as the raw material of the Si elements in alloy, using Al-Cu intermediate alloys as the raw material of the Cu elements in alloy, with
Raw material of the Al-Mg intermediate alloys as the Mg elements in alloy, using Al-Zr intermediate alloys as the original of the Zr elements in alloy
Material, using Al-Ti intermediate alloys as the raw material of the Ti elements in alloy, using Al-Mn intermediate alloys as the Mn elements in alloy
Raw material, using aluminium ingot as alloy in Al elements raw material；
By aluminium ingot surface clean it is clean after carry out heating melting, temperature of aluminum liquid is controlled at 690 DEG C；By Al-Cu intermediate alloys, Al-
Mg intermediate alloys, Al-Zr intermediate alloys, Al-Ti intermediate alloys and Si powder are added in molten aluminum, after molten aluminum is warming up to 820 DEG C, are protected
Temperature 20 minutes ensures that alloy raw material all melts；
It when temperature of aluminum liquid is risen to 850 DEG C, is initially added into refining agent and is refined, field trash is made fully to float or sink, so
After remove the gred；
Temperature of aluminum liquid after refining is down to 730 DEG C and keeps the temperature 10 minutes for pouring into a mould, aluminium alloy castings are made；Use acetone
The surface of aluminium alloy castings is cleaned, tubular type is then placed within and puts in hydrogen stove, will be warming up to 700 in stove under vacuum
DEG C, heat preservation after twenty minutes, 2 hours is kept the temperature after being filled with hydrogen, is finally cooled to room temperature completion and is flushed with hydrogen processing；
Using chlorohydric acid pickling aluminium alloy castings, aluminium alloy castings are cleaned up with clear water after pickling；Then by aluminium alloy castings
It immerses in the fluxing agent containing ammonium chloride, helps plating time control at 2 minutes, cleaned up after helping plating and casting is immersed into zinc bath
In, it enables aluminum alloy to cast(ing) surface and generates an alloying film；
The aluminium alloy castings that alloying film is contained on surface are passivated processing again, obtain required aluminium alloy.
6. a kind of solar photovoltaic bracket aluminum alloy materials according to claim 1, it is characterised in that：The fiber reinforcement
Layer is made by following steps：The aryl fiber cloth for being soaked with liquid resin is pasted on core model outer surface, is then melted by thermosetting
Type obtains fiber-reinforced aluminum alloy composite, and heat cure is molded in two stages：Cure 2-3 under the conditions of 90-110 DEG C first
Hour, then cure 1-2 hours under the conditions of 130-150 DEG C.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1907901A (en) * | 2005-08-01 | 2007-02-07 | 深圳市海川实业股份有限公司 | Carbon fiber and aramid fiber intermixed reinforcement resin web |
| CN104975205A (en) * | 2015-06-02 | 2015-10-14 | 金海新源电气江苏有限公司 | Treatment process of aluminum alloy section for photovoltaic assembly support |
| CN105803274A (en) * | 2016-03-15 | 2016-07-27 | 江苏亿禾新材料有限公司 | Solar photovoltaic aluminum alloy and preparation method thereof |
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2018
- 2018-01-12 CN CN201810032297.8A patent/CN108165846A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1907901A (en) * | 2005-08-01 | 2007-02-07 | 深圳市海川实业股份有限公司 | Carbon fiber and aramid fiber intermixed reinforcement resin web |
| CN104975205A (en) * | 2015-06-02 | 2015-10-14 | 金海新源电气江苏有限公司 | Treatment process of aluminum alloy section for photovoltaic assembly support |
| CN105803274A (en) * | 2016-03-15 | 2016-07-27 | 江苏亿禾新材料有限公司 | Solar photovoltaic aluminum alloy and preparation method thereof |
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