CN107955895A - A kind of panel solar aluminum alloy coating containing Co and preparation method thereof - Google Patents
A kind of panel solar aluminum alloy coating containing Co and preparation method thereof Download PDFInfo
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- CN107955895A CN107955895A CN201711167699.0A CN201711167699A CN107955895A CN 107955895 A CN107955895 A CN 107955895A CN 201711167699 A CN201711167699 A CN 201711167699A CN 107955895 A CN107955895 A CN 107955895A
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- aluminum alloy
- alloy coating
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- epoxy resin
- refining
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- 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
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/123—Spraying molten metal
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of panel solar aluminum alloy coating containing Co and preparation method thereof, coating material is made by the raw material of following mass ratio：0.8~1.3%Co, 0.2~0.3%Ti, 10~20%Zn, 1~2%Ag, 1.5~2.5%Mg, 0.65~0.75%La, 0.1~0.6%Ce, 0.3~0.5%Sc, surplus are aluminium.Coating material preparation method of the present invention is simple, is combined with matrix, not easily to fall off；The aluminum alloy coating of preparation is beautiful, and corrosion resistance and wearability are good, and intensity and ductility are high, and heat absorption heat-transfer capability is strong.
Description
Technical field
The present invention relates to Solar use and aluminum alloy coating technical field, is specifically a kind of panel solar aluminium containing Co
Alloy layer and preparation method thereof.
Background technology
Using energy source occupies very important status in human social development, but excessive exploits natural resources and inefficient
The utilization of resources, makes the mankind be faced with acid test.It is well known that solar energy is that a kind of source is most abundant and can obtain extensively
Regenerative resource, to solve energy crisis and environmental problem have the function that it is great, and solar energy with unique reserves unlimitedness,
Existing generality, the spatter property of utilization, have become the hot spot that various countries are competitively studied.
Aluminium alloy is most widely used one kind non-ferrous metal structural material in industry, in Aeronautics and Astronautics, automobile, machinery
Widely applied in manufacture, ship.Aluminium alloy is light-weight, high mechanical strength, electrical and thermal conductivity performance are good.At present, aluminum alloy coating
Material improves the comprehensive performance of coating around a variety of alloying elements are added, and replaces Zn using more Al components, emphasis is
Realize the best combination of the cladding protective capability of aluminium and the sacrificing cathode protective capability of zinc, and ensure with processing as simple as possible
Technique and technical equipment, realize the anti-strip, high intensity, easily easy processing, welding, high temperature resistant degree, acid and alkali-resistance salt corrosion of coating
Deng excellent performance in one.Realized at the same time in two links of production and application of coating material and subtract dirty, drop sheet, synergy, upgrading, be
One technical barrier for being badly in need of solving.
Cobalt（Co）Physics, chemical property determine that it is production heat-resisting alloy, hard alloy, anti-corrosion alloy, magnetic closes
The important source material of golden and various cobalt salts.The blade of cobalt-base alloys or cobalt-containing alloy steel as gas turbine, impeller, conduit, jet
Engine, rocket engine, guided missile component and chemical industry equipment in various high load capacities heat-resistant part and atomic energy industry
Important meals material.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of panel solar aluminum alloy coating containing Co and its preparation
Method, coating material preparation method of the present invention is simple, is combined with matrix, not easily to fall off；The aluminum alloy coating of preparation is beautiful, resistance to
Corrosivity and wearability are good, and intensity and ductility are high, and heat absorption heat-transfer capability is strong.
A kind of panel solar aluminum alloy coating containing Co and preparation method thereof, aluminum alloy coating material is by following mass ratio
The raw material of example is made：0.8~1.3%Co, 0.2~0.3%Ti, 10~20%Zn, 1~2%Ag, 1.5~2.5%Mg, 0.65~
0.75%La, 0.1~0.6%Ce, 0.3~0.5%Sc, surplus are aluminium.
The preparation method of aluminum alloy coating includes the following steps：
（1）Aluminium ingot or molten aluminum liquid are added into smelting furnace, heating is allowed to completely melt and keep the temperature at 700~800 DEG C；
（2）Co, Ti, Zn, Ag, Mg, La, Ce and Sc are added by formula rate again, is stirred evenly；
（3）Then furnace refining is carried out to alloy melt, refining agent is added into alloy melt, and stirred evenly, melt refining
Completed in enclosed environment；
（4）Slagging-off, degasification and with alterant NiC after refining3Handled, obtain aluminium alloy plating solution；
（5）Cleaning treatment is carried out to plate solar substrate surface, it is one layer thin to plate solar substrate surface elder generation even application
Thin epoxy resin latex, dries in the air to seventy percent dry, then even application aluminium alloy plating solution, you can.
The step（3）Middle refining agent includes following parts by weight raw material：NaCl 25~35%, KCl 25~35%,
Na2SiF6 6~10%, K3AlF6 7~12%, K2SO4 4~10%, CaF2 6~10%.
The step（5）Epoxy resin lotion is that epoxy resin is dissolved in gained lotion, epoxy resin layer in dimethylbenzene
Thickness is 10~20nm；The thickness of aluminum alloy coating is 20~40 μm.
The beneficial effects of the invention are as follows：
Co is the important source material for producing heat-resisting alloy, hard alloy, anti-corrosion alloy, magnetic alloy and various cobalt salts；Lanthanum（La）With
Cerium（Ce）All it is the rare earth element of rich reserves, La chemical property is active, can make alloy, can also make catalyst；Ce can be mixed
Alloy addition is served as in specialty metal；Scandium（Sc）For special glass processed and lightening fire resistant alloy etc..The present invention is in melting
Refining agent is also added into when aluminium alloy, used refining agent can fully be spread after entering melt, not adsorb reunion, no
Plug-hole；With efficiently making dry slag ability, not viscous aluminum melt；Also there is higher degasification, slagging-off efficiency, the use of refining agent has
Improve to effect the quality of aluminium alloy plating solution.The present invention is also added into NiC during aluminium alloy is refined3, NiC3Conjunction can be improved
The elevated temperature strength and volume, dimensional stability of gold, and be conducive to remove the gred.Coating material preparation method of the present invention is simple, with base
Body is combined, not easily to fall off；The aluminum alloy coating of preparation is beautiful, and corrosion resistance and wearability are good, and intensity and ductility are high, heat absorption
Heat-transfer capability is strong.
Embodiment
The present invention is introduced in order to more detailed, with reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of panel solar aluminum alloy coating containing Co and preparation method thereof, aluminum alloy coating material is by following mass ratio
Raw material is made：1%Co, 0.25%Ti, 15%Zn, 1.5%Ag, 2%Mg, 0.7%La, 0.3%Ce, 0.4%Sc, surplus are aluminium.
The preparation method of aluminum alloy coating includes the following steps：
（1）Aluminium ingot or molten aluminum liquid are added into smelting furnace, heating is allowed to completely melt and keep the temperature at 750 DEG C；
（2）Co, Ti, Zn, Ag, Mg, La, Ce and Sc are added by formula rate again, is stirred evenly；
（3）Then furnace refining is carried out to alloy melt, refining agent is added into alloy melt, and stirred evenly, melt refining
Completed in enclosed environment；
（4）Slagging-off, degasification and with alterant NiC after refining3Handled, obtain aluminium alloy plating solution；
（5）Cleaning treatment is carried out to plate solar substrate surface, it is one layer thin to plate solar substrate surface elder generation even application
Thin epoxy resin latex, dries in the air to seventy percent dry, then even application aluminium alloy plating solution, you can.
The step（3）Middle refining agent includes following parts by weight raw material：NaCl 30%、KCl 30%、Na2SiF6 8%、
K3AlF6 10%、K2SO4 7%、CaF2 8%。
The step（5）Epoxy resin lotion is that epoxy resin is dissolved in gained lotion, epoxy resin layer in dimethylbenzene
Thickness is 15nm；The thickness of aluminum alloy coating is 30 μm.
Embodiment 2
A kind of panel solar aluminum alloy coating containing Co and preparation method thereof, aluminum alloy coating material is by following mass ratio
Raw material is made：0.8%Co, 0.2%Ti, 10%Zn, 1%Ag, 1.5%Mg, 0.65%La, 0.1%Ce, 0.3%Sc, surplus are aluminium.
The preparation method of aluminum alloy coating includes the following steps：
（1）Aluminium ingot or molten aluminum liquid are added into smelting furnace, heating is allowed to completely melt and keep the temperature at 700 DEG C；
（2）Co, Ti, Zn, Ag, Mg, La, Ce and Sc are added by formula rate again, is stirred evenly；
（3）Then furnace refining is carried out to alloy melt, refining agent is added into alloy melt, and stirred evenly, melt refining
Completed in enclosed environment；
（4）Slagging-off, degasification and with alterant NiC after refining3Handled, obtain aluminium alloy plating solution；
（5）Cleaning treatment is carried out to plate solar substrate surface, it is one layer thin to plate solar substrate surface elder generation even application
Thin epoxy resin latex, dries in the air to seventy percent dry, then even application aluminium alloy plating solution, you can.
The step（3）Middle refining agent includes following parts by weight raw material：NaCl 25%、KCl 25%、Na2SiF6 6%、
K3AlF6 7%、K2SO4 4%、CaF2 6%。
The step（5）Epoxy resin lotion is that epoxy resin is dissolved in gained lotion, epoxy resin layer in dimethylbenzene
Thickness is 10nm；The thickness of aluminum alloy coating is 40 μm.
Embodiment 3
A kind of panel solar aluminum alloy coating containing Co and preparation method thereof, aluminum alloy coating material is by following mass ratio
Raw material is made：1.3%Co, 0.3%Ti, 20%Zn, 2%Ag, 2.5%Mg, 0.75%La, 0.6%Ce, 0.5%Sc, surplus are aluminium.
The preparation method of aluminum alloy coating includes the following steps：
（1）Aluminium ingot or molten aluminum liquid are added into smelting furnace, heating is allowed to completely melt and keep the temperature at 800 DEG C；
（2）Co, Ti, Zn, Ag, Mg, La, Ce and Sc are added by formula rate again, is stirred evenly；
（3）Then furnace refining is carried out to alloy melt, refining agent is added into alloy melt, and stirred evenly, melt refining
Completed in enclosed environment；
（4）Slagging-off, degasification and with alterant NiC after refining3Handled, obtain aluminium alloy plating solution；
（5）Cleaning treatment is carried out to plate solar substrate surface, it is one layer thin to plate solar substrate surface elder generation even application
Thin epoxy resin latex, dries in the air to seventy percent dry, then even application aluminium alloy plating solution, you can.
The step（3）Middle refining agent includes following parts by weight raw material：NaCl 35%、KCl 35%、Na2SiF6 10%、
K3AlF6 12%、K2SO4 10%、CaF2 10%。
The step（5）Epoxy resin lotion is that epoxy resin is dissolved in gained lotion, epoxy resin layer in dimethylbenzene
Thickness is 20nm；The thickness of aluminum alloy coating is 20 μm.
It is partial to 3 gained aluminum alloy coating of embodiment 1, embodiment 2 and embodiment for the ease of reference, the applicant
Detection contrast can have been carried out, as a result see the table below：
As seen from table, the wearability of aluminum alloy coating of the invention, heat-resisting quantity are good, strong adhesive force, and acid-alkali-corrosive-resisting performance is excellent
Different, light transmission is high, reflectivity is low, and optical absorption is good.
Claims (4)
1. a kind of panel solar aluminum alloy coating containing Co, it is characterised in that the aluminum alloy coating material is by following quality
The raw material of ratio is made：0.8~1.3%Co, 0.2~0.3%Ti, 10~20%Zn, 1~2%Ag, 1.5~2.5%Mg, 0.65~
0.75%La, 0.1~0.6%Ce, 0.3~0.5%Sc, surplus are aluminium.
2. the panel solar aluminum alloy coating containing Co according to claim 1, it is characterised in that the aluminum alloy coating
Preparation method includes the following steps：
（1）Aluminium ingot or molten aluminum liquid are added into smelting furnace, heating is allowed to completely melt and keep the temperature at 700~800 DEG C；
（2）Co, Ti, Zn, Ag, Mg, La, Ce and Sc are added by formula rate again, is stirred evenly；
（3）Then furnace refining is carried out to alloy melt, refining agent is added into alloy melt, and stirred evenly, melt refining
Completed in enclosed environment；
（4）Slagging-off, degasification and with alterant NiC after refining3Handled, obtain aluminium alloy plating solution；
（5）Cleaning treatment is carried out to plate solar substrate surface, it is one layer thin to plate solar substrate surface elder generation even application
Thin epoxy resin latex, dries in the air to seventy percent dry, then even application aluminium alloy plating solution, you can.
3. the preparation method of aluminum alloy coating according to claim 2, it is characterised in that the step（3）Middle refining agent bag
Include following parts by weight raw material：NaCl 25~35%, KCl 25~35%, Na2SiF6 6~10%, K3AlF6 7~12%, K2SO4 4
~10%, CaF2 6~10%.
4. the preparation method of aluminum alloy coating according to claim 2, it is characterised in that the step（5）Epoxy resin
Lotion is that epoxy resin is dissolved in gained lotion in dimethylbenzene, and epoxy resin layer thickness are 10~20nm；The thickness of aluminum alloy coating
Spend for 20~40 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167699.0A CN107955895A (en) | 2017-11-21 | 2017-11-21 | A kind of panel solar aluminum alloy coating containing Co and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167699.0A CN107955895A (en) | 2017-11-21 | 2017-11-21 | A kind of panel solar aluminum alloy coating containing Co and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107955895A true CN107955895A (en) | 2018-04-24 |
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| CN201711167699.0A Pending CN107955895A (en) | 2017-11-21 | 2017-11-21 | A kind of panel solar aluminum alloy coating containing Co and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675049A (en) * | 2017-11-21 | 2018-02-09 | 广西吉宽太阳能设备有限公司 | A kind of panel solar aluminum alloy coating containing Sr and preparation method thereof |
| CN114133226A (en) * | 2021-12-30 | 2022-03-04 | 苏州晶生新材料有限公司 | Optical coating substrate and using method thereof |
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| CN102776416A (en) * | 2012-07-11 | 2012-11-14 | 东莞市闻誉实业有限公司 | Aluminum alloy electroplating coating and preparation method thereof |
| CN103131993A (en) * | 2011-11-29 | 2013-06-05 | 贵州铝厂 | Immersion plating aluminum alloy coating materials with low cost and high property |
| CN103131921A (en) * | 2011-12-05 | 2013-06-05 | 贵州华科铝材料工程技术研究有限公司 | High-strength aluminum alloy processed through nickel carbide and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107675049A (en) * | 2017-11-21 | 2018-02-09 | 广西吉宽太阳能设备有限公司 | A kind of panel solar aluminum alloy coating containing Sr and preparation method thereof |
| CN114133226A (en) * | 2021-12-30 | 2022-03-04 | 苏州晶生新材料有限公司 | Optical coating substrate and using method thereof |
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Application publication date: 20180424 |
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