CN110408286A - A kind of amorphous alloy and its aqueous industrial anticorrosive paint - Google Patents
A kind of amorphous alloy and its aqueous industrial anticorrosive paint Download PDFInfo
- Publication number
- CN110408286A CN110408286A CN201910649478.XA CN201910649478A CN110408286A CN 110408286 A CN110408286 A CN 110408286A CN 201910649478 A CN201910649478 A CN 201910649478A CN 110408286 A CN110408286 A CN 110408286A
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- alloy
- anticorrosive paint
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- amorphous alloy
- aqueous industrial
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- 239000003973 paint Substances 0.000 title claims abstract description 74
- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 68
- 239000000956 alloy Substances 0.000 claims abstract description 74
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 72
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims abstract description 59
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000000853 adhesive Substances 0.000 claims abstract description 38
- 230000001070 adhesive effect Effects 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 18
- 239000004593 Epoxy Substances 0.000 claims abstract description 17
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 17
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 16
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002270 dispersing agent Substances 0.000 claims abstract description 15
- 238000009736 wetting Methods 0.000 claims abstract description 15
- 239000008367 deionised water Substances 0.000 claims abstract description 11
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 35
- 238000002360 preparation method Methods 0.000 claims description 33
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 239000011701 zinc Substances 0.000 claims description 24
- 229910052786 argon Inorganic materials 0.000 claims description 16
- 239000012298 atmosphere Substances 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 16
- 229910052725 zinc Inorganic materials 0.000 claims description 16
- 238000000498 ball milling Methods 0.000 claims description 15
- 238000002074 melt spinning Methods 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 229910052684 Cerium Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- -1 Al 70%-75% Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000007767 bonding agent Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 8
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 29
- 238000000576 coating method Methods 0.000 description 22
- 239000011248 coating agent Substances 0.000 description 20
- 239000000203 mixture Substances 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000009972 noncorrosive effect Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000007605 air drying Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000006115 industrial coating Substances 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
-
- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
-
- 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
- C22C1/11—Making amorphous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/08—Amorphous alloys with aluminium as the major constituent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Paints Or Removers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
A kind of amorphous alloy and its aqueous industrial anticorrosive paint, including needle-shaped zinc-aluminium base noncrystal alloy micropowders and adhesive, adhesive includes the raw material of following parts by weight: 80-90 parts of waterborne epoxy modified acrylic resin, 2-2.5 parts of defoaming agent, 0.5 part of anti-flash rusting auxiliary agent, 1.5-2 parts of wetting dispersing agent, 0.1-0.3 parts of neutralizer, 0.4-0.7 parts of levelling agent, 4-15 parts of deionized water.The present invention, which meets in actual demand, further increases water-based anticorrosive paint salt spray resistance, meanwhile, also improve requirement of the water-based anticorrosive paint to high temperature resistance.
Description
Technical field
The present invention relates to a kind of industrial antisepsis paint fields, more particularly to a kind of amorphous alloy and its aqueous industrial anti-corrosion
The preparation method of coating.
Background technique
Amorphous alloy refers to that the three-dimensional space of atom under solid conditions is arranged in topological disorder shape, and in certain temperature
It maintains a relatively stable state in range, also known as glassy metal.Amorphous alloy as a kind of new material, at home and abroad by
To more and more extensive attention.The arrangement of amorphous alloy interior atoms lacks periodically, the spy with longrange disorder, shortrange order
Sign.Since there is no the crystal defects such as crystal boundary, dislocation, fault inside alloy, have more more excellent than traditional crystal alloy
Performance, such as high intensity (6.0GPa), high resiliency (2%), high-fracture toughness (KC=200MPam1/2), low elastic modulus (E-
20GPa), corrosion-resistant, wear-resistant etc., it shows wide application prospect, has obtained greatly paying close attention to and being extensively studied.Mesh
Before, external thermal spraying amorphous alloy coating has begun commercialization and promotes, and the country is substantially still in amorphous alloy coating material
Expect that preparation process and corrosion-resistant, abrasion resistance properties theoretical research stages, practical application are less.With coatings industry and coating work
Skill develops to low pollutionization, and water paint increasingly rises.Water paint reduces the life of coating using water as decentralized medium
Cost is produced, and reduces organic solvent and endanger and pollute caused by environment, advantageously reduces atmosphere pollution, safety and environmental protection,
The risk that fire occurs when eliminating construction, has ensured the health of operator, take safety measures convenient for factory and
Transport, while being convenient for the cleaning of construction tool again.Meanwhile water paint is very good to material surface adaptability, in wet environment
It can equally construct, the mechanical performances such as coating adhesion, hardness are excellent, and aqueous industrial coating is in antiseptic and rustproof, acid and alkali-resistance
Etc. also have outstanding behaviours in performances.Water paint can be made to play by all kinds of new diseases of representative of amorphous alloy material
Unique performance, therefore there is the necessity developed, also it is with a wide range of applications.
Summary of the invention
It is an object of the invention to apply amorphous alloy material in aqueous industrial anticorrosive paint, and provide a kind of amorphous
Alloy and its aqueous industrial anticorrosive paint, to meet in actual demand to the further of aqueous industrial anticorrosive paint salt spray resistance
It improves, meanwhile, also improve requirement of the aqueous industrial anticorrosive paint to high temperature resistance.
The technical scheme of the present invention is realized as follows: a kind of amorphous alloy and its aqueous industrial anticorrosive paint, including needle
Shape zinc-aluminium base noncrystal alloy micropowders and adhesive, adhesive include the raw material of following parts by weight: waterborne epoxy modified propylene
80-90 parts of acid resin, 2-2.5 parts of defoaming agent, 0.5 part of anti-flash rusting auxiliary agent, 1.5-2 parts of wetting dispersing agent, neutralizer 0.1-0.3
Part, 0.4-0.7 parts of levelling agent, 4-15 parts of deionized water.
The mass ratio of described adhesive and needle-shaped zinc-aluminium base noncrystal alloy micropowders is (6-10): 3.
Described adhesive the preparation method comprises the following steps: by waterborne epoxy modified acrylic resin, defoaming agent, anti-flash rusting auxiliary agent, profit
Hygroscopic water powder, neutralizer, levelling agent and deionized water are uniformly mixed at normal temperature.
The needle-shaped zinc-aluminium base noncrystal alloy micropowders the preparation method is as follows:
(1) raw material, Al 70%-75%, Zn 25%-30%, Ce 0-5% are weighed by following mass percent；
(2) under inert atmosphere conditions by the raw material in step (1), heated formation aluminium alloy and keep the temperature, after casting female conjunction
Gold；
(3) zinc-aluminium base noncrystal alloy chopped strand is made through melt spinning method in the master alloy in step (2)；
(4) the zinc-aluminium base noncrystal alloy chopped strand in step (3) obtains needle-shaped zinc-aluminium base noncrystal alloy micropowders through ball-milling method.
Al is high pure metal element aluminum in the step (1), and Zn is high pure metal element zinc, and Ce is high pure metal element
Cerium.
In the step (2), inert atmosphere conditions are as follows: first vacuumize the high-purity argon gas for being re-filled with 0.15-0.2Mpa, heat
Temperature be 750-850 DEG C.
In the step (3), the condition of melt spinning method are as follows: 750-850 DEG C of temperature, pressure 0.15-0.5MPa, high-purity argon
It is carried out under conditions of gas shielded.
In the step (4), the ratio of grinding media to material of ball-milling method is (13-18): 1, the revolving speed of ball mill is (100-200) r/min.
The preparation method of a kind of described amorphous alloy and its aqueous industrial anticorrosive paint, step are as follows: by needle-shaped zinc-aluminium base
Amorphous alloy micropowders and adhesive mix in proportion at normal temperature.
Through detecting, a kind of amorphous alloy and its aqueous industrial anticorrosive paint have antirust function, can construct with rust, coating
Salt-fog resistant test 500h or more is not blistering, non-corrosive；400 DEG C of high temperature, 30 minutes coatings are intact.Suitable for medium antiseptic project (packet
Include ship, container, ocean platform, bank base building, bridge, all kinds of large-scale oil product storage tanks, pylon, pipeline, equipment) construction and
Repairing.
The technical program has the beneficial effect that:
(1) a kind of amorphous alloy of the invention and its aqueous industrial anticorrosive paint can construct with rust, only need to will be by the floating of painting workpiece
It can construct after rust grinding process, after construction, film occurs complex reaction formation compact film with corrosion position and is firmly attached to
Workpiece surface substantially increases film to the adhesive force of corrosion workpiece, and easy by the coating that the auxiliary agents such as addition rust remover are prepared
There are the disadvantages such as adhesive force is bad.
(2) a kind of amorphous alloy of the invention and its aqueous industrial anticorrosive paint not only have the performances such as anti-corrosion, high temperature resistant,
The reference of its needle-shaped zinc-aluminium base noncrystal alloy micropowders is so that coating is finer and close, therefore to the barrier action of steam, salt fog
It is more prominent, than the prior art antiseptic property of the anticorrosive paint of granular and sheet zinc-aluminium base noncrystal alloy micropowders preparation
More preferably.
Detailed description of the invention
Fig. 1 is preparation method process flow chart of the invention.
Specific embodiment
A kind of amorphous alloy and its aqueous industrial anticorrosive paint, including needle-shaped zinc-aluminium base noncrystal alloy micropowders and bonding
Agent, adhesive include the raw material of following parts by weight: 80-90 parts of waterborne epoxy modified acrylic resin, is prevented 2-2.5 parts of defoaming agent
0.5 part of flash rusting auxiliary agent, 1.5-2 parts of wetting dispersing agent, 0.1-0.3 parts of neutralizer, 0.4-0.7 parts of levelling agent, deionized water 4-15
Part.
The mass ratio of described adhesive and needle-shaped zinc-aluminium base noncrystal alloy micropowders is (6-10): 3.
Described adhesive the preparation method comprises the following steps: by waterborne epoxy modified acrylic resin, defoaming agent, anti-flash rusting auxiliary agent, profit
Hygroscopic water powder, neutralizer, levelling agent and deionized water are uniformly mixed at normal temperature.
The needle-shaped zinc-aluminium base noncrystal alloy micropowders the preparation method is as follows:
(1) raw material, Al 70%-75%, Zn 25%-30%, Ce 0-5% are weighed by following mass percent；
(2) under inert atmosphere conditions by the raw material in step (1), heated formation aluminium alloy and keep the temperature, after casting female conjunction
Gold；
(3) zinc-aluminium base noncrystal alloy chopped strand is made through melt spinning method in the master alloy in step (2)；
(4) the zinc-aluminium base noncrystal alloy chopped strand in step (3) obtains needle-shaped zinc-aluminium base noncrystal alloy micropowders through ball-milling method.
Al is high pure metal element aluminum in the step (1), and Zn is high pure metal element zinc, and Ce is high pure metal element
Cerium.
In the step (2), inert atmosphere conditions are as follows: first vacuumize the high-purity argon gas for being re-filled with 0.15-0.2Mpa, heat
Temperature be 750-850 DEG C.
In the step (3), the condition of melt spinning method are as follows: 750-850 DEG C of temperature, pressure 0.15-0.5MPa, high-purity argon
It is carried out under conditions of gas shielded.
In the step (4), the ratio of grinding media to material of ball-milling method is (13-18): 1, the revolving speed of ball mill is (100-200) r/min.
The preparation method of a kind of described amorphous alloy and its aqueous industrial anticorrosive paint, step are as follows: by needle-shaped zinc-aluminium base
Amorphous alloy micropowders and adhesive mix in proportion at normal temperature.
Embodiment 1
A kind of amorphous alloy of the present embodiment and its aqueous industrial anticorrosive paint the preparation method is as follows:
1, the preparation of needle-shaped zinc-aluminium base noncrystal alloy micropowders:
(1) raw material, Al 75%, Zn 20% are weighed by following mass percent；Ce 5%, Al are high pure metal element aluminum, Zn
For high pure metal element zinc, Ce is high pure metal elemental cerium.
(2) under inert atmosphere conditions by the raw material in step (1), it heated formation aluminium alloy and keeps the temperature, after casting
Master alloy, inert atmosphere conditions are as follows: first vacuumize the high-purity argon gas for being re-filled with 0.15-0.2Mpa, the temperature of heating is 750 DEG C.
(3) zinc-aluminium base noncrystal alloy chopped strand, melt spinning method is made through melt spinning method in the master alloy in step (2)
Condition are as follows: 750 DEG C of temperature, pressure 0.15-0.5MPa, high-purity argon gas protection under conditions of carry out.
(4) the zinc-aluminium base noncrystal alloy chopped strand in step (3) obtains needle-shaped zinc-aluminium base noncrystal alloy ultra micro through ball-milling method
Fine powder, the ratio of grinding media to material of ball-milling method are 17:1, and the revolving speed of ball mill is 180r/min.
2, the preparation of amorphous alloy and its aqueous industrial anticorrosive paint
The amorphous alloy and its aqueous industrial anticorrosive paint of the present embodiment are by needle-shaped zinc-aluminium base noncrystal alloy micropowders and bonding
Agent composition, wherein adhesive includes the raw material of following parts by weight: 80 parts of waterborne epoxy modified acrylic resin, is prevented 2 parts of defoaming agent
0.5 part of flash rusting auxiliary agent, 1.5 parts of wetting dispersing agent, 0.3 part of neutralizer, 0.7 part of levelling agent, 15 parts of deionized water；Wherein adhesive
Mass ratio with needle-shaped zinc-aluminium base noncrystal alloy micropowders is 7:3.
Amorphous alloy and its aqueous industrial anticorrosive paint the preparation method comprises the following steps:
1. by waterborne epoxy modified acrylic resin, defoaming agent, anti-flash rusting auxiliary agent, wetting dispersing agent, neutralizer, levelling agent, going
Ionized water is uniformly mixed at normal temperature according to aforementioned proportion, obtains adhesive.
2. adhesive is mixed according to mass ratio 7:3 at normal temperature with needle-shaped zinc-aluminium base noncrystal alloy micropowders,
Up to amorphous alloy and its aqueous industrial anticorrosive paint.
The amorphous alloy of embodiment 1 and its product test of aqueous industrial anticorrosive paint are as follows:
The amorphous alloy of embodiment 1 and its aqueous industrial anticorrosive paint are sprayed on test plate (panel), paint film after air drying 24 hours
It does solid work, test plate (panel) tests coating dominant conventional technology index after placing 7 days, and data are as follows:
| Project | Index | Detection mode |
| Appearance | It is grey, smooth | GB 1729-1979 |
| Adhesive force (grade) | 1 | GB 1720-1979 |
| Impact strength (kg.cm) | 50 | GB/T 1732-1993 |
| Flexibility (mm) | 1 | GB/T 1731-1993 |
| High temperature tolerance performance (400 DEG C, 30 minutes) | Coating is intact | Actual measurement |
| Salt-fog resistant test 580h | It is not blistering, do not fall off, non-corrosive | GB/T 1771-2007 |
Embodiment 2
A kind of amorphous alloy of the present embodiment and its aqueous industrial anticorrosive paint the preparation method is as follows:
1, the preparation of needle-shaped zinc-aluminium base noncrystal alloy micropowders:
(1) raw material, Al 75%, Zn 20% are weighed by following mass percent；Ce 5%, Al are high pure metal element aluminum, Zn
For high pure metal element zinc, Ce is high pure metal elemental cerium.
(2) under inert atmosphere conditions by the raw material in step (1), it heated formation aluminium alloy and keeps the temperature, after casting
Master alloy, inert atmosphere conditions are as follows: first vacuumize the high-purity argon gas for being re-filled with 0.15-0.2Mpa, the temperature of heating is 780 DEG C.
(3) zinc-aluminium base noncrystal alloy chopped strand, melt spinning method is made through melt spinning method in the master alloy in step (2)
Condition are as follows: 780 DEG C of temperature, pressure 0.15-0.5MPa, high-purity argon gas protection under conditions of carry out.
(4) the zinc-aluminium base noncrystal alloy chopped strand in step (3) obtains needle-shaped zinc-aluminium base noncrystal alloy ultra micro through ball-milling method
Fine powder, the ratio of grinding media to material of ball-milling method are 14:1, and the revolving speed of ball mill is 180r/min.
2, the preparation of amorphous alloy and its aqueous industrial anticorrosive paint
The amorphous alloy and its aqueous industrial anticorrosive paint of the present embodiment are by needle-shaped zinc-aluminium base noncrystal alloy micropowders and bonding
Agent composition, wherein adhesive includes the raw material of following parts by weight: 90 parts of waterborne epoxy modified acrylic resin, 2.5 parts of defoaming agent,
0.5 part of anti-flash rusting auxiliary agent, 2 parts of wetting dispersing agent, 0.3 part of neutralizer, 0.7 part of levelling agent, 4 parts of deionized water；Wherein adhesive
Mass ratio with needle-shaped zinc-aluminium base noncrystal alloy micropowders is 6:3.
Amorphous alloy and its aqueous industrial anticorrosive paint the preparation method comprises the following steps:
1. by waterborne epoxy modified acrylic resin, defoaming agent, anti-flash rusting auxiliary agent, wetting dispersing agent, neutralizer, levelling agent, going
Ionized water is uniformly mixed at normal temperature according to aforementioned proportion, obtains adhesive.
2. adhesive is mixed according to mass ratio 6:3 at normal temperature with needle-shaped zinc-aluminium base noncrystal alloy micropowders,
Up to amorphous alloy and its aqueous industrial anticorrosive paint.
The amorphous alloy of embodiment 2 and its product test of aqueous industrial anticorrosive paint are as follows:
The amorphous alloy of embodiment 2 and its aqueous industrial anticorrosive paint are sprayed on test plate (panel), paint film after air drying 24 hours
It does solid work, test plate (panel) tests coating dominant conventional technology index after placing 7 days, and data are as follows:
| Project | Index | Detection mode |
| Appearance | It is grey, smooth | GB 1729-1979 |
| Adhesive force (grade) | 1 | GB 1720-1979 |
| Impact strength (kg.cm) | 50 | GB/T 1732-1993 |
| Flexibility (mm) | 1 | GB/T 1731-1993 |
| High temperature tolerance performance (400 DEG C, 45 minutes) | Coating is intact | Actual measurement |
| Salt-fog resistant test 600h | It is not blistering, do not fall off, non-corrosive | GB/T 1771-2007 |
Embodiment 3
A kind of amorphous alloy of the present embodiment and its aqueous industrial anticorrosive paint the preparation method is as follows:
1, the preparation of needle-shaped zinc-aluminium base noncrystal alloy micropowders:
(1) raw material, Al 75%, Zn 20% are weighed by following mass percent；Ce 5%, Al are high pure metal element aluminum, Zn
For high pure metal element zinc, Ce is high pure metal elemental cerium.
(2) under inert atmosphere conditions by the raw material in step (1), it heated formation aluminium alloy and keeps the temperature, after casting
Master alloy, inert atmosphere conditions are as follows: first vacuumize the high-purity argon gas for being re-filled with 0.15-0.2Mpa, the temperature of heating is 800 DEG C.
(3) zinc-aluminium base noncrystal alloy chopped strand, melt spinning method is made through melt spinning method in the master alloy in step (2)
Condition are as follows: 800 DEG C of temperature, pressure 0.15-0.5MPa, high-purity argon gas protection under conditions of carry out.
(4) the zinc-aluminium base noncrystal alloy chopped strand in step (3) obtains needle-shaped zinc-aluminium base noncrystal alloy ultra micro through ball-milling method
Fine powder, the ratio of grinding media to material of ball-milling method are 15:1, and the revolving speed of ball mill is 150r/min.
2, the preparation of amorphous alloy and its aqueous industrial anticorrosive paint
The amorphous alloy and its aqueous industrial anticorrosive paint of the present embodiment are by needle-shaped zinc-aluminium base noncrystal alloy micropowders and bonding
Agent composition, wherein adhesive includes the raw material of following parts by weight: 82 parts of waterborne epoxy modified acrylic resin, 2.5 parts of defoaming agent,
0.5 part of anti-flash rusting auxiliary agent, 1.5 parts of wetting dispersing agent, 0.1 part of neutralizer, 0.4 part of levelling agent, 13 parts of deionized water；Wherein bond
The mass ratio of agent and needle-shaped zinc-aluminium base noncrystal alloy micropowders is 10:3.
Amorphous alloy and its aqueous industrial anticorrosive paint the preparation method comprises the following steps:
1. by waterborne epoxy modified acrylic resin, defoaming agent, anti-flash rusting auxiliary agent, wetting dispersing agent, neutralizer, levelling agent, going
Ionized water is uniformly mixed at normal temperature according to aforementioned proportion, obtains adhesive.
2. adhesive is mixed according to mass ratio 10:3 at normal temperature with needle-shaped zinc-aluminium base noncrystal alloy micropowders,
Up to amorphous alloy and its aqueous industrial anticorrosive paint.
The amorphous alloy of embodiment 3 and its product test of aqueous industrial anticorrosive paint are as follows:
The amorphous alloy of embodiment 3 and its aqueous industrial anticorrosive paint are sprayed on test plate (panel), paint film after air drying 24 hours
It does solid work, test plate (panel) tests coating dominant conventional technology index after placing 7 days, and data are as follows:
| Project | Index | Detection mode |
| Appearance | It is grey, smooth | GB 1729-1979 |
| Adhesive force (grade) | 1 | GB 1720-1979 |
| Impact strength (kg.cm) | 50 | GB/T 1732-1993 |
| Flexibility (mm) | 1 | GB/T 1731-1993 |
| High temperature tolerance performance (400 DEG C, 30 minutes) | Coating is intact | Actual measurement |
| Salt-fog resistant test 500h | It is not blistering, do not fall off, non-corrosive | GB/T 1771-2007 |
Embodiment 4
A kind of amorphous alloy of the present embodiment and its aqueous industrial anticorrosive paint the preparation method is as follows:
1, the preparation of needle-shaped zinc-aluminium base noncrystal alloy micropowders:
(1) raw material, Al 75%, Zn 20% are weighed by following mass percent；Ce 5%, Al are high pure metal element aluminum, Zn
For high pure metal element zinc, Ce is high pure metal elemental cerium.
(2) under inert atmosphere conditions by the raw material in step (1), it heated formation aluminium alloy and keeps the temperature, after casting
Master alloy, inert atmosphere conditions are as follows: first vacuumize the high-purity argon gas for being re-filled with 0.15-0.2Mpa, the temperature of heating is 820 DEG C.
(3) zinc-aluminium base noncrystal alloy chopped strand, melt spinning method is made through melt spinning method in the master alloy in step (2)
Condition are as follows: 820 DEG C of temperature, pressure 0.15-0.5MPa, high-purity argon gas protection under conditions of carry out.
(4) the zinc-aluminium base noncrystal alloy chopped strand in step (3) obtains needle-shaped zinc-aluminium base noncrystal alloy ultra micro through ball-milling method
Fine powder, the ratio of grinding media to material of ball-milling method are 13:1, and the revolving speed of ball mill is 100r/min.
2, the preparation of amorphous alloy and its aqueous industrial anticorrosive paint
The amorphous alloy and its aqueous industrial anticorrosive paint of the present embodiment are by needle-shaped zinc-aluminium base noncrystal alloy micropowders and bonding
Agent composition, wherein adhesive includes the raw material of following parts by weight: 85 parts of waterborne epoxy modified acrylic resin, 2.3 parts of defoaming agent,
0.5 part of anti-flash rusting auxiliary agent, 1.2 parts of wetting dispersing agent, 0.3 part of neutralizer, 0.7 part of levelling agent, 10 parts of deionized water；Wherein bond
The mass ratio of agent and needle-shaped zinc-aluminium base noncrystal alloy micropowders is 8:3.
Amorphous alloy and its aqueous industrial anticorrosive paint the preparation method comprises the following steps:
1. by waterborne epoxy modified acrylic resin, defoaming agent, anti-flash rusting auxiliary agent, wetting dispersing agent, neutralizer, levelling agent, going
Ionized water is uniformly mixed at normal temperature according to aforementioned proportion, obtains adhesive.
2. adhesive is mixed according to mass ratio 8:3 at normal temperature with needle-shaped zinc-aluminium base noncrystal alloy micropowders,
Up to amorphous alloy and its aqueous industrial anticorrosive paint.
The amorphous alloy of embodiment 4 and its product test of aqueous industrial anticorrosive paint are as follows:
The amorphous alloy of embodiment 4 and its aqueous industrial anticorrosive paint are sprayed on test plate (panel), paint film after air drying 24 hours
It does solid work, test plate (panel) tests coating dominant conventional technology index after placing 7 days, and data are as follows:
| Project | Index | Detection mode |
| Appearance | It is grey, smooth | GB 1729-1979 |
| Adhesive force (grade) | 1 | GB 1720-1979 |
| Impact strength (kg.cm) | 50 | GB/T 1732-1993 |
| Flexibility (mm) | 1 | GB/T 1731-1993 |
| High temperature tolerance performance (400 DEG C, 30 minutes) | Coating is intact | Actual measurement |
| Salt-fog resistant test 550h | It is not blistering, do not fall off, non-corrosive | GB/T 1771-2007 |
Embodiment 5
A kind of amorphous alloy of the present embodiment and its aqueous industrial anticorrosive paint the preparation method is as follows:
1, the preparation of needle-shaped zinc-aluminium base noncrystal alloy micropowders:
(1) raw material, Al 75%, Zn 20% are weighed by following mass percent；Ce 5%, Al are high pure metal element aluminum, Zn
For high pure metal element zinc, Ce is high pure metal elemental cerium.
(2) under inert atmosphere conditions by the raw material in step (1), it heated formation aluminium alloy and keeps the temperature, after casting
Master alloy, inert atmosphere conditions are as follows: first vacuumize the high-purity argon gas for being re-filled with 0.15-0.2Mpa, the temperature of heating is 850 DEG C.
(3) zinc-aluminium base noncrystal alloy chopped strand, melt spinning method is made through melt spinning method in the master alloy in step (2)
Condition are as follows: 850 DEG C of temperature, pressure 0.15-0.5MPa, high-purity argon gas protection under conditions of carry out.
(4) the zinc-aluminium base noncrystal alloy chopped strand in step (3) obtains needle-shaped zinc-aluminium base noncrystal alloy ultra micro through ball-milling method
Fine powder, the ratio of grinding media to material of ball-milling method are 18:1, and the revolving speed of ball mill is 200r/min.
2, the preparation of amorphous alloy and its aqueous industrial anticorrosive paint
The amorphous alloy and its aqueous industrial anticorrosive paint of the present embodiment are by needle-shaped zinc-aluminium base noncrystal alloy micropowders and bonding
Agent composition, wherein adhesive includes the raw material of following parts by weight: 87 parts of waterborne epoxy modified acrylic resin, 2.5 parts of defoaming agent,
0.5 part of anti-flash rusting auxiliary agent, 2 parts of wetting dispersing agent, 0.3 part of neutralizer, 0.7 part of levelling agent, 7 parts of deionized water；Wherein adhesive
Mass ratio with needle-shaped zinc-aluminium base noncrystal alloy micropowders is 9:3.
Amorphous alloy and its aqueous industrial anticorrosive paint the preparation method comprises the following steps:
1. by waterborne epoxy modified acrylic resin, defoaming agent, anti-flash rusting auxiliary agent, wetting dispersing agent, neutralizer, levelling agent, going
Ionized water is uniformly mixed at normal temperature according to aforementioned proportion, obtains adhesive.
2. adhesive is mixed according to mass ratio 9:3 at normal temperature with needle-shaped zinc-aluminium base noncrystal alloy micropowders,
Up to amorphous alloy and its aqueous industrial anticorrosive paint.
The amorphous alloy of embodiment 5 and its product test of aqueous industrial anticorrosive paint are as follows:
The amorphous alloy of embodiment 5 and its aqueous industrial anticorrosive paint are sprayed on test plate (panel), paint film after air drying 24 hours
It does solid work, test plate (panel) tests coating dominant conventional technology index after placing 7 days, and data are as follows:
| Project | Index | Detection mode |
| Appearance | It is grey, smooth | GB 1729-1979 |
| Adhesive force (grade) | 1 | GB 1720-1979 |
| Impact strength (kg.cm) | 50 | GB/T 1732-1993 |
| Flexibility (mm) | 1 | GB/T 1731-1993 |
| High temperature tolerance performance (400 DEG C, 45 minutes) | Coating is intact | Actual measurement |
| Salt-fog resistant test 520h | It is not blistering, do not fall off, non-corrosive | GB/T 1771-2007 |
Comparative example
A kind of amorphous alloy of the invention and its aqueous industrial anticorrosive paint and two Rust-resisting coating of market carry out 500 hours
Salt spray resistance parallel check experiment result is as shown in Figure 1:
As shown in Figure 1, the test piece of A group phenomena such as not blistering after salt spray test, falling off, get rusty for 500 hours, and B group, C group are tried
Piece has different degrees of damage, can determine that amorphous alloy and its aqueous industrial anticorrosive paint of the invention used in A group test piece can
Reach the performance requirement of 500 hours or more salt spray resistances.
The contents of the present invention are not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And to any equivalent transformation that technical solution of the present invention is taken, all are covered by the claims of the invention.
Claims (9)
1. a kind of amorphous alloy and its aqueous industrial anticorrosive paint, it is characterised in that: including needle-shaped zinc-aluminium base noncrystal alloy ultra micro
Fine powder and adhesive, adhesive include the raw material of following parts by weight: 80-90 parts of waterborne epoxy modified acrylic resin, defoaming agent
2-2.5 parts, 0.5 part of anti-flash rusting auxiliary agent, 1.5-2 parts of wetting dispersing agent, 0.1-0.3 parts of neutralizer, 0.4-0.7 parts of levelling agent, go
4-15 parts of ionized water.
2. a kind of amorphous alloy according to claim 1 and its aqueous industrial anticorrosive paint, it is characterised in that: the bonding
The mass ratio of agent and needle-shaped zinc-aluminium base noncrystal alloy micropowders is (6-10): 3.
3. a kind of amorphous alloy according to claim 1 and its aqueous industrial anticorrosive paint, it is characterised in that: the bonding
Agent the preparation method comprises the following steps: by waterborne epoxy modified acrylic resin, defoaming agent, anti-flash rusting auxiliary agent, wetting dispersing agent, neutralizer,
Levelling agent and deionized water are uniformly mixed at normal temperature.
4. a kind of amorphous alloy according to claim 1 and its aqueous industrial anticorrosive paint, it is characterised in that: described needle-shaped
Zinc-aluminium base noncrystal alloy micropowders the preparation method is as follows:
(1) raw material, Al 70%-75%, Zn 25%-30%, Ce 0-5% are weighed by following mass percent；
(2) under inert atmosphere conditions by the raw material in step (1), heated formation aluminium alloy and keep the temperature, after casting female conjunction
Gold；
(3) zinc-aluminium base noncrystal alloy chopped strand is made through melt spinning method in the master alloy in step (2)；
(4) the zinc-aluminium base noncrystal alloy chopped strand in step (3) obtains needle-shaped zinc-aluminium base noncrystal alloy micropowders through ball-milling method.
5. according to claim 1, a kind of amorphous alloy and its aqueous industrial anticorrosive paint described in 4, it is characterised in that: the Al
For high pure metal element aluminum, Zn is high pure metal element zinc, and Ce is high pure metal elemental cerium.
6. according to claim 1, a kind of amorphous alloy and its aqueous industrial anticorrosive paint described in 4, it is characterised in that: described lazy
Property atmospheric condition are as follows: first vacuumize the high-purity argon gas for being re-filled with 0.15-0.2Mpa, the temperature of heating is 750-850 DEG C.
7. according to claim 1, a kind of amorphous alloy and its aqueous industrial anticorrosive paint described in 4, it is characterised in that: described molten
Melt the condition of spin processes are as follows: carry out under conditions of 750-850 DEG C of temperature, pressure 0.15-0.5MPa, high-purity argon gas protection.
8. according to claim 1, a kind of amorphous alloy and its aqueous industrial anticorrosive paint described in 4, it is characterised in that: the ball
The ratio of grinding media to material of mill method is (13-18): 1, the revolving speed of ball mill is (100-200) r/min.
9. a kind of amorphous alloy according to claim 1 and its aqueous industrial anticorrosive paint, it is characterised in that: described one
Kind of amorphous alloy and its aqueous industrial anticorrosive paint the preparation method comprises the following steps: by needle-shaped zinc-aluminium base noncrystal alloy micropowders and bonding
Agent mixes in proportion at normal temperature.
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