CN108913954A - A kind of solar energy frame aluminum profile and its preparation process - Google Patents
A kind of solar energy frame aluminum profile and its preparation process Download PDFInfo
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- CN108913954A CN108913954A CN201810870660.3A CN201810870660A CN108913954A CN 108913954 A CN108913954 A CN 108913954A CN 201810870660 A CN201810870660 A CN 201810870660A CN 108913954 A CN108913954 A CN 108913954A
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- aluminum profile
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- energy frame
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 66
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 239000000017 hydrogel Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000005266 casting Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 229910052779 Neodymium Inorganic materials 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims description 7
- 229910052775 Thulium Inorganic materials 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000005097 cold rolling Methods 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 239000000499 gel Substances 0.000 description 3
- XJKVPKYVPCWHFO-UHFFFAOYSA-N silicon;hydrate Chemical compound O.[Si] XJKVPKYVPCWHFO-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect 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
-
- 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
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- 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
Abstract
The present invention relates to a kind of solar energy frame aluminum profile and its preparation process, which contains following component in terms of mass parts：Si：0.08~0.15 part；Cu：0.06~0.12 part；Mg：0.4~1.2 part；Zn：0.4~0.9 part；Ni：0.2~0.4 part；Cr：0.04~0.07 part；Nd：0.04~0.07 part；Tm：0.06~0.14 part；Ce：0.002~0.005 part；Sn：0.5~2 part；Silicone-hydrogel：1~4 part；Inevitable impurity：0.06~0.1 part；Al：88~99 parts.Aluminum profile and its preparation process of the invention, the preparation process is simple, and the aluminum profile being prepared is used as solar energy frame window, firm welding, and impact resistance, heat-insulated and corrosion resistance are all very high.
Description
Technical field
The present invention relates to technical field of aluminum alloy technology more particularly to a kind of solar energy frame aluminum profile and its preparation processes.
Background technique
Solar energy frame refers to the aluminium alloy extrusions fixed frame and bracket that photovoltaic solar cell panels component is constituted,
Photovoltaic application field has the advantage that：(1) anticorrosive, inoxidizability is strong；(2) intensity and fastness are strong；(3) stretching resistance performance
By force；(4) spring rate, rigidity, metal fatigue value are high；(5) transport, install convenient, surface will not generate oxidation scratching, no
Influence performance；(6) by convenient different selections, various environment are adapted to；(7) service life is in 30-50 or more.
There are many solar energy frame type at present on the market, and quality is also irregular, some illegal businessmans adulterate,
Solar energy is made with the solar energy frame for not meeting national regulation, leads to dangerous generation.A part of reason is also in that at present
The aluminum profile production cost and production technology of high quality are complicated, so that the cost of producer is high, consumer spending is not risen, and sell
It is just few, producer's profit is low.Meanwhile solar energy frame used at present is hit on the basis of up to standard and is not shown
Very excellent impact resistance is easily knocked and generates deformation of unevenness, influences beautiful and normal use.In addition, general existing
Cr is not added for doing the aluminum profile of solar energy frame, causes welding difficulty, it is insecure.Meanwhile existing solar energy frame is resistance to
Heat and corrosion resistance are also to be improved.
Summary of the invention
The technical issues of solution：For existing solar energy frame is at high cost, preparation process is complicated, is not easy to weld, resistance to punching
It hits, the disadvantage that heat-insulated and corrosion resistance is all to be improved, the present invention provides a kind of solar energy frame aluminum profile and its preparation
Technique, the preparation process is simple, and the aluminum profile being prepared is used as solar energy frame, firm welding, and impact resistance, every
Heat and corrosion resistance are all very high.
Technical solution：A kind of solar energy frame aluminum profile, contains following component in terms of mass parts：Si：0.08~0.15 part；
Cu：0.06~0.12 part；Mg：0.4~1.2 part；Zn：0.4~0.9 part；Ni：0.2~0.4 part；Cr：0.04~0.07 part；Nd：
0.04~0.07 part；Tm：0.06~0.14 part；Ce：0.002~0.005 part；Sn：0.5~2 part；Silicone-hydrogel：1~4 part；No
Evitable impurity：0.06~0.1 part；Al：88~99 parts.
A kind of solar energy frame aluminum profile described above, contains following component in terms of mass parts：Si：0.1~0.13 part；
Cu：0.08~0.1 part；Mg：0.7~1 part；Zn：0.6~0.8 part；Ni：0.28~0.33 part；Cr：0.05~0.06 part；Nd：
0.05~0.06 part；Tm：0.09~0.11 part；Ce：0.003~0.004 part；Sn：1.1~1.6 parts；Silicone-hydrogel：1.8~
3.2 part；Inevitable impurity：0.06~0.08 part；Al：90~95 parts.
A kind of solar energy frame aluminum profile described above, contains following component in terms of mass parts：Si：0.12 part；Cu：
0.09 part；Mg：0.85 part；Zn：0.7 part；Ni：0.3 part；Cr：0.055 part；Nd：0.055 part；Tm：0.1 part；Ce：0.0035
Part；Sn：1.35 part；Silicone-hydrogel：2.5 part；Inevitable impurity：0.07 part；Al：92.5 parts.
A kind of the step of preparation process of solar energy frame aluminum profile described above, the technique, is as follows：
The first step：Pass sequentially through mixing, melting, casting the step of preparation by Si, Cu, Mg, Zn, Ni, Cr, Nd, Tm, Ce,
Sn, silicone-hydrogel, inevitable impurity, Al these material compositions aluminium alloy ingots；
Second step：Homogeneous heat treatment is carried out at being 450~500 DEG C in temperature by aluminium alloy ingots, soaking time is 9~11h；
Third step：Extrusion die is preheating to 410~430 DEG C, mould cylinder is preheating to 350~370 DEG C, after second step is handled
Aluminium alloy ingots be sent into mould cylinder in, mould cylinder is put into extrusion die, squeeze pressure be 130~140N/mm2, revolving speed be 7~
9r/min, die entrance fillet r are to be squeezed under 0.4~0.5mm, obtain the aluminum profile with a thickness of 30~50mm；
4th step：Aluminum profile is quenched in the water that temperature is 40~45 DEG C, then carries out straightening processing；
5th step：Aluminum profile after straightening processing is subjected to cold rolling, uncoiling, welding, cleaning and drying and processing to get one kind
Solar energy frame aluminum profile.
Smelting temperature in the first step described above is 760 DEG C, and cast temperature is 720 DEG C.
Homogeneous heat treatment temperature is 475 DEG C in second step described above, soaking time 10h.
Extrusion die is preheating to 420 DEG C in third step described above, mould cylinder is preheating to 360 DEG C, and squeeze pressure is
135N/mm2, revolving speed 8r/min, die entrance fillet r be 0.45mm.
It is quenched in the water that temperature is 42 DEG C in the 4th step described above.
Beneficial effect：A kind of solar energy frame aluminum profile provided by the invention and its preparation process, by being reasonably formulated
And preparation process, the aluminum profile produced sufficiently meet aluminum profile and use as solar energy frame with a thickness of 30~50mm
Standard regulation, the addition of Cr is so that the aluminum profile has good welding performance, firm welding in formula；Meanwhile the aluminium profiles
Material has excellent heat-proof quality, weather-resistant property, corrosion resistance and impact resistance, and the striking tool that liquidates has good buffering
Effect, is not likely to produce bumps, long service life.
Specific embodiment
Embodiment 1
A kind of solar energy frame aluminum profile, contains following component in terms of mass parts：Si：0.08 part；Cu：0.06 part；Mg：
0.4 part；Zn：0.4 part；Ni：0.2 part；Cr：0.04 part；Nd：0.04 part；Tm：0.06 part；Ce：0.002 part；Sn：0.5 part；Silicon
Hydrogel：1 part；Inevitable impurity：0.06 part；Al：88 parts.
A kind of the step of preparation process of solar energy frame aluminum profile, the technique, is as follows：
The first step：Pass sequentially through mixing, melting, casting the step of preparation by Si, Cu, Mg, Zn, Ni, Cr, Nd, Tm, Ce,
Sn, silicone-hydrogel, inevitable impurity, Al these material compositions aluminium alloy ingots, wherein smelting temperature be 760 DEG C, casting
Temperature is 720 DEG C；
Second step：Homogeneous heat treatment, soaking time 9h are carried out at being 450 DEG C in temperature by aluminium alloy ingots；
Third step：Extrusion die is preheating to 410 DEG C, mould cylinder is preheating to 350 DEG C, by second step treated aluminium alloy ingots
It is sent into mould cylinder, mould cylinder is put into extrusion die, be 130N/mm in squeeze pressure2, revolving speed 7r/min, die entrance circle
Angle r is to be squeezed under 0.4mm, obtains the aluminum profile with a thickness of 50mm；
4th step：Aluminum profile is quenched in the water that temperature is 40 DEG C, then carries out straightening processing；
5th step：Aluminum profile after straightening processing is subjected to cold rolling, uncoiling, welding, cleaning and drying and processing to get one kind
Solar energy frame aluminum profile.
Embodiment 2
A kind of solar energy frame aluminum profile, contains following component in terms of mass parts：Si：0.15 part；Cu：0.12 part；Mg：
1.2 part；Zn：0.9 part；Ni：0.4 part；Cr：0.07 part；Nd：0.07 part；Tm：0.14 part；Ce：0.005 part；Sn：2 parts；Silicon water
Gel：4 parts；Inevitable impurity：0.1 part；Al：99 parts.
A kind of the step of preparation process of solar energy frame aluminum profile, the technique, is as follows：
The first step：Pass sequentially through mixing, melting, casting the step of preparation by Si, Cu, Mg, Zn, Ni, Cr, Nd, Tm, Ce,
Sn, silicone-hydrogel, inevitable impurity, Al these material compositions aluminium alloy ingots, wherein smelting temperature be 760 DEG C, casting
Temperature is 720 DEG C；
Second step：Homogeneous heat treatment, soaking time 11h are carried out at being 500 DEG C in temperature by aluminium alloy ingots；
Third step：Extrusion die is preheating to 430 DEG C, mould cylinder is preheating to 370 DEG C, by second step treated aluminium alloy ingots
It is sent into mould cylinder, mould cylinder is put into extrusion die, be 140N/mm in squeeze pressure2, revolving speed 9r/min, die entrance circle
Angle r is to be squeezed under 0.5mm, obtains the aluminum profile with a thickness of 30mm；
4th step：Aluminum profile is quenched in the water that temperature is 45 DEG C, then carries out straightening processing；
5th step：Aluminum profile after straightening processing is subjected to cold rolling, uncoiling, welding, cleaning and drying and processing to get one kind
Solar energy frame aluminum profile.
Embodiment 3
A kind of solar energy frame aluminum profile, contains following component in terms of mass parts：Si：0.1 part；Cu：0.08 part；Mg：0.7
Part；Zn：0.6 part；Ni：0.28 part；Cr：0.05 part；Nd：0.05 part；Tm：0.09 part；Ce：0.003 part；Sn：1.1 part；Silicon water
Gel：1.8 part；Inevitable impurity：0.06 part；Al：90 parts.
A kind of the step of preparation process of solar energy frame aluminum profile, the technique, is as follows：
The first step：Pass sequentially through mixing, melting, casting the step of preparation by Si, Cu, Mg, Zn, Ni, Cr, Nd, Tm, Ce,
Sn, silicone-hydrogel, inevitable impurity, Al these material compositions aluminium alloy ingots, wherein smelting temperature be 760 DEG C, casting
Temperature is 720 DEG C；
Second step：Homogeneous heat treatment, soaking time 10h are carried out at being 475 DEG C in temperature by aluminium alloy ingots；
Third step：Extrusion die is preheating to 420 DEG C, mould cylinder is preheating to 360 DEG C, by second step treated aluminium alloy ingots
It is sent into mould cylinder, mould cylinder is put into extrusion die, be 135N/mm in squeeze pressure2, revolving speed 8r/min, die entrance circle
Angle r is to be squeezed under 0.45mm, obtains the aluminum profile with a thickness of 40mm；
4th step：Aluminum profile is quenched in the water that temperature is 42 DEG C, then carries out straightening processing；
5th step：Aluminum profile after straightening processing is subjected to cold rolling, uncoiling, welding, cleaning and drying and processing to get one kind
Solar energy frame aluminum profile.
Embodiment 4
A kind of solar energy frame aluminum profile, contains following component in terms of mass parts：Si：0.13 part；Cu：0.1 part；Mg：1
Part；Zn：0.8 part；Ni：0.33 part；Cr：0.06 part；Nd：0.06 part；Tm：0.11 part；Ce：0.004 part；Sn：1.6 part；Silicon water
Gel：3.2 part；Inevitable impurity：0.08 part；Al：95 parts.
A kind of the step of preparation process of solar energy frame aluminum profile, the technique, is as follows：
The first step：Pass sequentially through mixing, melting, casting the step of preparation by Si, Cu, Mg, Zn, Ni, Cr, Nd, Tm, Ce,
Sn, silicone-hydrogel, inevitable impurity, Al these material compositions aluminium alloy ingots, wherein smelting temperature be 760 DEG C, casting
Temperature is 720 DEG C；
Second step：Homogeneous heat treatment, soaking time 10h are carried out at being 475 DEG C in temperature by aluminium alloy ingots；
Third step：Extrusion die is preheating to 420 DEG C, mould cylinder is preheating to 360 DEG C, by second step treated aluminium alloy ingots
It is sent into mould cylinder, mould cylinder is put into extrusion die, be 135N/mm in squeeze pressure2, revolving speed 8r/min, die entrance circle
Angle r is to be squeezed under 0.45mm, obtains the aluminum profile with a thickness of 35mm；
4th step：Aluminum profile is quenched in the water that temperature is 42 DEG C, then carries out straightening processing；
5th step：Aluminum profile after straightening processing is subjected to cold rolling, uncoiling, welding, cleaning and drying and processing to get one kind
Solar energy frame aluminum profile.
Embodiment 5
A kind of solar energy frame aluminum profile, contains following component in terms of mass parts：Si：0.12 part；Cu：0.09 part；Mg：
0.85 part；Zn：0.7 part；Ni：0.3 part；Cr：0.055 part；Nd：0.055 part；Tm：0.1 part；Ce：0.0035 part；Sn：1.35
Part；Silicone-hydrogel：2.5 part；Inevitable impurity：0.07 part；Al：92.5 parts.
A kind of the step of preparation process of solar energy frame aluminum profile, the technique, is as follows：
The first step：Pass sequentially through mixing, melting, casting the step of preparation by Si, Cu, Mg, Zn, Ni, Cr, Nd, Tm, Ce,
Sn, silicone-hydrogel, inevitable impurity, Al these material compositions aluminium alloy ingots, wherein smelting temperature be 760 DEG C, casting
Temperature is 720 DEG C；
Second step：Homogeneous heat treatment, soaking time 10h are carried out at being 475 DEG C in temperature by aluminium alloy ingots；
Third step：Extrusion die is preheating to 420 DEG C, mould cylinder is preheating to 360 DEG C, by second step treated aluminium alloy ingots
It is sent into mould cylinder, mould cylinder is put into extrusion die, be 135N/mm in squeeze pressure2, revolving speed 8r/min, die entrance circle
Angle r is to be squeezed under 0.45mm, obtains the aluminum profile with a thickness of 35mm；
4th step：Aluminum profile is quenched in the water that temperature is 42 DEG C, then carries out straightening processing；
5th step：Aluminum profile after straightening processing is subjected to cold rolling, uncoiling, welding, cleaning and drying and processing to get one kind
Solar energy frame aluminum profile.
The technical performance index of the solar energy frame impact resistance aluminum profile of 1~embodiment of above-described embodiment 5, detection knot
Fruit is as follows：
The embodiment of the present invention has been described in detail above, for those of ordinary skill in the art, according to the present invention
The thought of embodiment, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of solar energy frame aluminum profile, it is characterised in that contain following component in terms of mass parts：Si：0.08~0.15 part；
Cu：0.06~0.12 part；Mg：0.4~1.2 part；Zn：0.4~0.9 part；Ni：0.2~0.4 part；Cr：0.04~0.07 part；Nd：
0.04~0.07 part；Tm：0.06~0.14 part；Ce：0.002~0.005 part；Sn：0.5~2 part；Silicone-hydrogel：1~4 part；No
Evitable impurity：0.06~0.1 part；Al：88~99 parts.
2. a kind of solar energy frame aluminum profile according to claim 1, it is characterised in that in terms of mass parts containing below at
Point：Si：0.1~0.13 part；Cu：0.08~0.1 part；Mg：0.7~1 part；Zn：0.6~0.8 part；Ni：0.28~0.33 part；
Cr：0.05~0.06 part；Nd：0.05~0.06 part；Tm：0.09~0.11 part；Ce：0.003~0.004 part；Sn：1.1~1.6
Part；Silicone-hydrogel：1.8~3.2 parts；Inevitable impurity：0.06~0.08 part；Al：90~95 parts.
3. a kind of solar energy frame aluminum profile according to claim 1, it is characterised in that in terms of mass parts containing below at
Point：Si：0.12 part；Cu：0.09 part；Mg：0.85 part；Zn：0.7 part；Ni：0.3 part；Cr：0.055 part；Nd：0.055 part；Tm：
0.1 part；Ce：0.0035 part；Sn：1.35 part；Silicone-hydrogel：2.5 part；Inevitable impurity：0.07 part；Al：92.5 parts.
4. a kind of preparation process of solar energy frame aluminum profile as described in claim 1, it is characterised in that the step of the technique
It is as follows：
The first step：The step of passing sequentially through mixing, melting, casting preparation is by Si, Cu, Mg, Zn, Ni, Cr, Nd, Tm, Ce, Sn, silicon
Hydrogel, inevitable impurity, Al these material compositions aluminium alloy ingots；
Second step：Homogeneous heat treatment is carried out at being 450~500 DEG C in temperature by aluminium alloy ingots, soaking time is 9~11h；
Third step：Extrusion die is preheating to 410~430 DEG C, mould cylinder is preheating to 350~370 DEG C, by second step treated aluminium
Alloy pig is sent into mould cylinder, and mould cylinder is put into extrusion die, is 130~140N/mm in squeeze pressure2, revolving speed be 7~9r/
Min, die entrance fillet r are to be squeezed under 0.4~0.5mm, obtain the aluminum profile with a thickness of 30~50mm；
4th step：Aluminum profile is quenched in the water that temperature is 40~45 DEG C, then carries out straightening processing；
5th step：Aluminum profile after straightening processing is subjected to cold rolling, uncoiling, welding, cleaning and drying and processing to get a kind of sun
It can frame aluminum profile.
5. a kind of preparation process of solar energy frame aluminum profile according to claim 4, it is characterised in that：The first step
In smelting temperature be 760 DEG C, cast temperature be 720 DEG C.
6. a kind of preparation process of solar energy frame aluminum profile according to claim 4, it is characterised in that：The second step
Middle homogeneous heat treatment temperature is 475 DEG C, soaking time 10h.
7. a kind of preparation process of solar energy frame aluminum profile according to claim 4, it is characterised in that：The third step
Middle that extrusion die is preheating to 420 DEG C, mould cylinder is preheating to 360 DEG C, squeeze pressure 135N/mm2, revolving speed 8r/min, mold
Entrance circular angle r is 0.45mm.
8. a kind of preparation process of solar energy frame aluminum profile according to claim 4, it is characterised in that：4th step
In in temperature be to be quenched in 42 DEG C of water.
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| CN106636812A (en) * | 2016-12-29 | 2017-05-10 | 安徽科蓝特铝业有限公司 | Aluminum alloy section applied to solar frames |
| CN107686915A (en) * | 2017-09-02 | 2018-02-13 | 湖南金牛铝业有限公司 | 6063 aluminium section bars and its production technology |
| CN107964613A (en) * | 2017-12-02 | 2018-04-27 | 朱旭 | A kind of aluminium alloy and its preparation process |
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2018
- 2018-08-02 CN CN201810870660.3A patent/CN108913954A/en active Pending
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|---|---|---|---|---|
| JPH04311545A (en) * | 1991-04-11 | 1992-11-04 | Showa Alum Corp | Al-mg-si alloy having superior strength and ductility |
| CN1273614A (en) * | 1997-10-03 | 2000-11-15 | 雷诺兹金属公司 | Corrosion resistant and drawable aluminum alloy, article thereof and process of making article |
| CN106636812A (en) * | 2016-12-29 | 2017-05-10 | 安徽科蓝特铝业有限公司 | Aluminum alloy section applied to solar frames |
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Application publication date: 20181130 |