CN111593288A - Arc spraying flux-cored wire for antifouling and anticorrosive coating and application thereof - Google Patents
Arc spraying flux-cored wire for antifouling and anticorrosive coating and application thereof Download PDFInfo
- Publication number
- CN111593288A CN111593288A CN202010380123.8A CN202010380123A CN111593288A CN 111593288 A CN111593288 A CN 111593288A CN 202010380123 A CN202010380123 A CN 202010380123A CN 111593288 A CN111593288 A CN 111593288A
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- Prior art keywords
- antifouling
- cored wire
- flux
- anticorrosive coating
- spraying
- Prior art date
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- Pending
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- 238000000576 coating method Methods 0.000 title claims abstract description 61
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 56
- 238000005507 spraying Methods 0.000 title claims abstract description 56
- 239000011248 coating agent Substances 0.000 title claims abstract description 55
- 239000000843 powder Substances 0.000 claims abstract description 39
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 34
- 239000000956 alloy Substances 0.000 claims abstract description 34
- 238000005260 corrosion Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 24
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000010891 electric arc Methods 0.000 claims abstract description 13
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims abstract description 10
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229940112669 cuprous oxide Drugs 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 15
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims description 5
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims description 5
- 238000005488 sandblasting Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 2
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- HCHKCACWOHOZIP-IGMARMGPSA-N Zinc-65 Chemical compound [65Zn] HCHKCACWOHOZIP-IGMARMGPSA-N 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000010071 organism adhesion Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000010284 wire arc spraying Methods 0.000 description 1
Classifications
-
- 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
- C23C4/131—Wire arc spraying
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention relates to the technical field of material surface modification, in particular to an arc spraying flux-cored wire for an antifouling and anticorrosive coating and application thereof. An arc spraying flux-cored wire for an antifouling and anticorrosive coating, wherein alloy powder is wrapped on the metal belt sheath, and the alloy powder comprises the following components in parts by weight: 0 to 30.0 parts of zinc powder, 0 to 30.0 parts of aluminum powder and 30.0 to 80.0 parts of cuprous oxide powder. The flux-cored wire of the invention adopts an electric arc spraying method to prepare ZnAl-Cu2The O composite coating has antifouling and anticorrosion performances, and the coating has excellent bonding strength, obviously reduced adhesion rate of marine organisms compared with the material without the antifouling and anticorrosion coating, and strong corrosion resistance. The method has the advantages of low cost, high efficiency, simple operation, long service life and the like, realizes the purposes of lasting and high-efficiency antifouling and anticorrosion, and has wide application prospect.
Description
Technical Field
The invention relates to the technical field of material surface modification, in particular to an arc spraying flux-cored wire for an antifouling and anticorrosive coating and application thereof.
Background
Seawater is a natural corrosive electrolyte, has various corrosion effects such as erosion corrosion, deposition corrosion, galvanic corrosion, pitting corrosion, crevice corrosion, microbial corrosion and the like on metals, can cause the strength reduction or local damage of ships and marine structural materials, influences the safety, even causes serious disasters, and obviously shortens the service life of equipment; the marine biofouling can increase the roughness of the surface of the ship body, cause the increase of the navigation resistance of the ship, reduce the navigation speed, damage the anti-corrosion coating on the surface of the ship body to promote the corrosion of the ship body, and seriously affect the rapidity, the maneuverability, the performance of the technical performance and the like. According to research, at least 900 million yuan of economic loss of China is caused by corrosion every year, the proportion of marine corrosion reaches more than 30%, wherein 30% of the total amount of marine material corrosion is related to marine microorganism attachment. Therefore, in order to reduce the huge economic loss caused by marine corrosion and fouling, the research on the anti-corrosion and anti-fouling technology of materials in marine environment is very important.
At present, corrosion problems of ocean engineering materials are generally prevented by methods of selecting corrosion-resistant materials, sacrificial anode cathodic protection, coating anticorrosive paint and the like; for the problem of preventing biofouling, the method of brushing antifouling paint is usually adopted to avoid marine organism adhesion. Anticorrosive coatings and antifouling coatings are two distinct coating types, and two types of coatings need to be organically combined to form an anticorrosive and antifouling coating system, which is the most important system in marine coatings. However, the problems of low mechanical strength and short service life generally exist due to the anticorrosive and antifouling paint, and the actual requirements are difficult to meet. And other spraying process methods have the defects of low production efficiency, inadaptation to site construction, high cost and the like when preparing the antifouling and anticorrosive coating.
Disclosure of Invention
Aiming at the problems of low mechanical strength and short service life of the existing antifouling and anticorrosive coating, the invention provides the electric arc spraying flux-cored wire for the antifouling and anticorrosive coating and the application thereof, which can obviously prolong the service life of the antifouling and anticorrosive coating, and the coating has the advantages of high production efficiency, low cost, simple operation and easy field construction, and overcomes the defects of low production efficiency, inadaptability to field construction, high cost and the like when other spraying methods are used for preparing the antifouling and anticorrosive coating.
The technical scheme adopted by the invention for solving the technical problems is as follows: an arc spraying flux-cored wire for an antifouling and anticorrosive coating, wherein alloy powder is wrapped on the metal belt sheath, and the alloy powder comprises the following components in parts by weight: 0 to 30.0 parts of zinc powder, 0 to 30.0 parts of aluminum powder and 30.0 to 80.0 parts of cuprous oxide powder.
In a preferred embodiment of the present invention, the alloy powder has a grain size of 60 to 160 mesh.
In a preferred embodiment of the present invention, the metal belt sheath is an aluminum belt, a zinc belt, or a zinc-aluminum alloy belt.
In a preferred embodiment of the present invention, the filling ratio of the flux-cored wire is 30 to 35%.
Further preferably, the flux-cored wire has a diameter of 1.6 to 2.0 mm.
The invention provides an application of an arc spraying flux-cored wire for an antifouling and anticorrosive coating, and the flux-cored wire is used for spraying the surface of a pre-protected object to form the antifouling and anticorrosive coating.
Further preferably, the thickness of the antifouling and anticorrosive coating is 0.5-1 mm.
Further preferably, the spraying method of the antifouling and anticorrosive coating comprises the following steps:
(1) carrying out sand blasting coarsening treatment on the surface of the pre-protection body;
(2) the parameters of the electric arc spraying process are as follows: the voltage is 30-38V; the current is 100-150A; the spraying distance is 140 mm; the pressure of the compressed air is 0.8 Mpa;
(3) spraying is carried out for multiple times in the electric arc spraying process, and the thickness of each spraying is not more than 100 mu m.
The invention provides an arc spraying flux-cored wire for an antifouling and anticorrosive coating, which is prepared by adopting an arc spraying method to prepare ZnAl-Cu2The O composite coating has antifouling and anticorrosive performances, and the coating has excellent bonding strength and is higher than that of a material without an antifouling and anticorrosive coatingThe adhesion rate of marine organisms is obviously reduced, and the corrosion resistance is strong. The method has the advantages of low cost, high efficiency, simple operation, long service life and the like, realizes the purposes of lasting and high-efficiency antifouling and anticorrosion, and has wide application prospect.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to specific examples. The preferred forms of implementing the invention are given in the examples. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Embodiment 1 the arc spraying flux-cored wire for an antifouling and anticorrosive coating provided in this embodiment adopts a zinc-aluminum alloy (zinc 65%) with an outer sheath to coat alloy powder, and the alloy powder includes, in parts by weight: 10.0 parts of zinc powder, 5.0 parts of aluminum powder and 80.0 parts of cuprous oxide powder.
The grain size of the alloy powder is 80 meshes. The filling rate of the flux-cored wire is 30%. The diameter of the flux-cored wire is 2.0 mm.
The flux-cored wire of the embodiment is used for spraying the antifouling and anticorrosive coating on the surface of a pre-protected object, and the specific method comprises the following steps:
(1) carrying out sand blasting coarsening treatment on the surface of the pre-protection body;
(2) the parameters of the electric arc spraying process are as follows: the voltage is 35V; current 145A; the spraying distance is 140 mm; the pressure of the compressed air is 0.8 MPa;
(3) the thickness of each spraying is not more than 100 mu m in the electric arc spraying process, and the spraying is carried out for multiple times until the thickness is 1 mm.
Embodiment 2 the arc-sprayed flux-cored wire for an antifouling and anticorrosive coating provided in this embodiment uses a zinc-aluminum alloy (zinc 65%) with an outer sheath to coat alloy powder, and the alloy powder includes, in parts by weight: 20.0 parts of zinc powder, 10.0 parts of aluminum powder and 60.0 parts of cuprous oxide powder.
The grain size of the alloy powder is 80 meshes. The filling rate of the flux-cored wire is 32%. The diameter of the flux-cored wire is 2.0 mm.
The flux-cored wire of the embodiment is used for spraying the antifouling and anticorrosive coating on the surface of a pre-protected object, and the specific method comprises the following steps:
(1) carrying out sand blasting coarsening treatment on the surface of the pre-protection body;
(2) the parameters of the electric arc spraying process are as follows: a voltage of 32V; current 150A; the spraying distance is 140 mm; the pressure of the compressed air is 0.8 MPa;
(3) the thickness of each spraying is not more than 100 mu m in the electric arc spraying process, and the spraying is carried out for multiple times until the thickness is 1 mm.
Embodiment 3 the arc-sprayed flux-cored wire for an antifouling and anticorrosive coating provided in this embodiment uses a zinc-aluminum alloy (zinc 65%) with an outer sheath to coat alloy powder, and the alloy powder includes, in parts by weight: 30.0 parts of zinc powder, 15.0 parts of aluminum powder and 45.0 parts of cuprous oxide powder.
The grain size of the alloy powder is 80 meshes. The filling rate of the flux-cored wire is 32%. The diameter of the flux-cored wire is 2.0 mm.
The flux-cored wire of the embodiment is used for spraying the antifouling and anticorrosive coating on the surface of a pre-protected object, and the specific method comprises the following steps:
(1) carrying out sand blasting coarsening treatment on the surface of the pre-protection body;
(2) the parameters of the electric arc spraying process are as follows: a voltage of 32V; current 150A; the spraying distance is 140mm, and the compressed air pressure is 0.8 MPa;
(3) the thickness of each spraying is not more than 100 mu m in the electric arc spraying process, and the spraying is carried out for multiple times until the thickness is 1 mm.
Embodiment 4 the arc spraying flux-cored wire for the anti-fouling and anti-corrosion coating provided in this embodiment adopts zinc strip sheath to wrap alloy powder, and the alloy powder includes, by weight: 30.0 parts of aluminum powder and 60.0 parts of cuprous oxide powder.
The grain size of the alloy powder is 80 meshes. The filling rate of the flux-cored wire is 35%. The diameter of the flux-cored wire is 2.0 mm.
The spraying process of the antifouling and anticorrosive coating is the same as that of the embodiment 1, 2 or 3.
Embodiment 5 the arc-sprayed flux-cored wire for an antifouling and anticorrosive coating provided in this embodiment adopts zinc strip sheath to coat alloy powder, and the alloy powder includes, by weight: 5.0 parts of zinc powder, 30.0 parts of aluminum powder and 60.0 parts of cuprous oxide powder.
The grain size of the alloy powder is 80 meshes. The filling rate of the flux-cored wire is 35%. The diameter of the flux-cored wire is 2.0 mm.
The spraying process of the antifouling and anticorrosive coating is the same as that of the embodiment 1, 2 or 3.
Embodiment 6 the arc-sprayed flux-cored wire for an antifouling and anticorrosive coating provided in this embodiment uses an aluminum strip sheath to wrap alloy powder, and the alloy powder includes, in parts by weight: 30.0 parts of zinc powder and 65.0 parts of cuprous oxide powder.
The grain size of the alloy powder is 80 meshes. The filling rate of the flux-cored wire is 35%. The diameter of the flux-cored wire is 2.0 mm.
The spraying process of the antifouling and anticorrosive coating is the same as that of the embodiment 1, 2 or 3.
Embodiment 7 the arc-sprayed flux-cored wire for an antifouling and anticorrosive coating provided in this embodiment uses an aluminum strip sheath to wrap alloy powder, and the alloy powder includes, in parts by weight: 30.0 parts of zinc powder, 3 parts of aluminum powder and 62.0 parts of cuprous oxide powder.
The grain size of the alloy powder is 80 meshes. The filling rate of the flux-cored wire is 35%. The diameter of the flux-cored wire is 2.0 mm.
The spraying process of the antifouling and anticorrosive coating is the same as that of the embodiment 1, 2 or 3.
Performance testing of the antifouling and anticorrosive coatings prepared by arc spraying with the flux-cored wires of examples 1 to 7 of the present invention
Bonding strength of coating layer: detecting according to a test standard of the bonding strength of the thermal spraying coating, wherein the standard number is as follows: MH/T3027-2013;
corrosion rate: an RCC-I type hanging piece test device is adopted to carry out a hanging piece soaking test under a static condition, the corrosion medium is seawater, the test temperature is 25 ℃, and the test lasts for 1 year. Corrosion rate: expressed in terms of corrosion depth of 1 year, the unit is: mm/a;
marine organism attachment weight: the weight of marine organism attached to a unit area is expressed by adopting a hanging piece in a shallow sea area for 3 months, and the unit is as follows: g/m2。
Q235 steel was used for the test pieces of examples 1 to 7. The comparative example is an uncoated Q235 steel coupon.
TABLE 1 results of testing the performance of the anti-fouling and anti-corrosion coatings prepared by arc spraying the flux cored wires of examples 1-7
As can be seen from the above table, the antifouling and anticorrosive coating prepared by the flux-cored wire arc spraying of the invention has both antifouling and anticorrosive performances, and the coating has excellent bonding strength, compared with a comparative example, the adhesion rate of marine organisms is obviously reduced, the corrosion resistance is excellent, and thus the service life of a protected object can be prolonged. The coating has the advantages of high production efficiency, low cost, simple operation and easy field construction.
Claims (8)
1. The utility model provides an antifouling anticorrosive coating is with electric arc spraying flux-cored wire, strap crust parcel alloy powder, its characterized in that, alloy powder include according to the weight part ratio: 0 to 30.0 parts of zinc powder, 0 to 30.0 parts of aluminum powder and 30.0 to 80.0 parts of cuprous oxide powder.
2. The arc-sprayed flux-cored wire for the antifouling and anticorrosive coating according to claim 1, wherein the grain size of the alloy powder is 60 to 160 mesh.
3. The arc-sprayed flux-cored wire for the antifouling and anticorrosive coating of claim 1, wherein the metal strip sheath is an aluminum strip, a zinc strip or a zinc-aluminum alloy strip.
4. The arc-sprayed flux-cored wire for an antifouling and anticorrosive coating according to any one of claims 1 to 3, wherein the filling rate of the flux-cored wire is 30 to 35%.
5. The arc-sprayed flux-cored wire for an antifouling and anticorrosive coating according to any one of claims 1 to 3, wherein the diameter of the flux-cored wire is 1.6 to 2.0 mm.
6. The application of the arc spraying flux-cored wire for the antifouling and anticorrosive coating is characterized in that the flux-cored wire is used for spraying the surface of a pre-protected object to form the antifouling and anticorrosive coating.
7. The application of the arc spraying flux-cored wire for the antifouling and anticorrosive coating according to claim 6, wherein the thickness of the antifouling and anticorrosive coating is 0.5-1 mm.
8. The use of an arc sprayed flux cored wire for an anti-fouling and anti-corrosion coating as claimed in claim 7, wherein the method of spraying the anti-fouling and anti-corrosion coating comprises:
(1) carrying out sand blasting coarsening treatment on the surface of the pre-protection body;
(2) the parameters of the electric arc spraying process are as follows: the voltage is 30-38V; the current is 100-150A; the spraying distance is 140 mm; the pressure of the compressed air is 0.8 Mpa;
(3) spraying is carried out for multiple times in the electric arc spraying process, and the thickness of each spraying is not more than 100 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380123.8A CN111593288A (en) | 2020-05-08 | 2020-05-08 | Arc spraying flux-cored wire for antifouling and anticorrosive coating and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380123.8A CN111593288A (en) | 2020-05-08 | 2020-05-08 | Arc spraying flux-cored wire for antifouling and anticorrosive coating and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111593288A true CN111593288A (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010380123.8A Pending CN111593288A (en) | 2020-05-08 | 2020-05-08 | Arc spraying flux-cored wire for antifouling and anticorrosive coating and application thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111593288A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998037252A1 (en) * | 1997-02-24 | 1998-08-27 | Metallisation Limited | Metal spraying |
| CN1446936A (en) * | 2002-03-27 | 2003-10-08 | 北京有色金属研究总院 | Zinc based hot spraying tubular filament material and its application |
| CN101413097A (en) * | 2007-10-15 | 2009-04-22 | 胡为峰 | Method for producing Zn-Al bimetal composite material solid core wire material |
| CN102225388A (en) * | 2011-04-01 | 2011-10-26 | 中国船舶重工集团公司第七二五研究所 | Method for preparing metallic antifouling coating of ship sea chest |
| CN107880603A (en) * | 2017-11-30 | 2018-04-06 | 大连智讯科技有限公司 | A kind of ship antifouling paint, preparation method and the usage |
| CN107881454A (en) * | 2017-10-18 | 2018-04-06 | 中国科学院宁波材料技术与工程研究所 | A kind of powder cored filament material and coating production for being used to prepare anti-corrosion antifouling self-lubricating function coating |
-
2020
- 2020-05-08 CN CN202010380123.8A patent/CN111593288A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998037252A1 (en) * | 1997-02-24 | 1998-08-27 | Metallisation Limited | Metal spraying |
| CN1446936A (en) * | 2002-03-27 | 2003-10-08 | 北京有色金属研究总院 | Zinc based hot spraying tubular filament material and its application |
| CN101413097A (en) * | 2007-10-15 | 2009-04-22 | 胡为峰 | Method for producing Zn-Al bimetal composite material solid core wire material |
| CN102225388A (en) * | 2011-04-01 | 2011-10-26 | 中国船舶重工集团公司第七二五研究所 | Method for preparing metallic antifouling coating of ship sea chest |
| CN107881454A (en) * | 2017-10-18 | 2018-04-06 | 中国科学院宁波材料技术与工程研究所 | A kind of powder cored filament material and coating production for being used to prepare anti-corrosion antifouling self-lubricating function coating |
| CN107880603A (en) * | 2017-11-30 | 2018-04-06 | 大连智讯科技有限公司 | A kind of ship antifouling paint, preparation method and the usage |
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Application publication date: 20200828 |