CN106086746A - A kind of preparation method of hull-bottom antifouling corrosion resistant alloy pricker coating - Google Patents

A kind of preparation method of hull-bottom antifouling corrosion resistant alloy pricker coating Download PDF

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CN106086746A
CN106086746A CN201610468666.9A CN201610468666A CN106086746A CN 106086746 A CN106086746 A CN 106086746A CN 201610468666 A CN201610468666 A CN 201610468666A CN 106086746 A CN106086746 A CN 106086746A
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pricker
hull
powder
alloy
coating
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CN106086746B (en
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葛长路
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Ge Changlu
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/02—Alloys based on copper with tin as the next major constituent
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
    • 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
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

The preparation method of the present invention a kind of hull-bottom antifouling corrosion resistant alloy pricker coating discloses the method for a kind of ocean engineering hull bottom surface pricker painting anti-fouling corrosion resistant alloy, uses pricker to be coated with and heat (cold) sprays the method surface cladding anti-fouling corrosion resistant alloy-layer alow that combines.It is characterized in that using following steps: by described brazing filler metal alloy powder and brazing flux powder mix homogeneously；Use mechanical treatment and chemical treatment method cleaning hull bottom surface；Use powder flame-thrower that hull bottom surface is sprayed, under flame thrust and brazing flux effect, on the solder alloy surface of steel plate alow of fusing, form metallurgical pricker combine bottom.Then use thermal spraying or cold spray-coating method that this alloy is sprayed onto required thickness.The method alloy-layer surface alow compared with tradition thermal spraying forms metallurgical binding, does not has pore, it is not necessary to preheating bottoming, and pricker is coated with and spraying coating process is simple, low cost.

Description

A kind of preparation method of hull-bottom antifouling corrosion resistant alloy pricker coating
Technical field
The preparation method of the present invention a kind of hull-bottom antifouling corrosion resistant alloy pricker coating, relates to a kind of marine ship engineering steel table The method of face modification, belongs to field of material engineering technology, is a kind of seawater corrosion resistance, suppression marine organisms attachment and growth Steel surface pricker be coated with alloy and pricker coating method.
Background technology
Boats and ships and ocean engineering vehicle basal surface are also dirty by marine organisms in addition to by strong electrochemical corrosion in the seawater Damage.For oil tanker, cargo ship and warship.Marine biofouling not only destroys hull surface overcoat but also increases hull weight And resistance, reduce the speed of a ship or plane, consume oil plant excessively.In order to improve steel surface decay resistance and anti-fouling performance under marine environment Marine Engineering Steel surface soiling, anti-corrosion method mainly have at present: the spraying of antifouling paint coating protection, aluminium alloy adds application and protects Protect, supersonic flame spraying transition zone and be coated with insulating barrier add cold spraying red copper；
Anticorrosion, antifouling paint typically add noxious substance, and coating not only phase effect is short but also readily diffuses into and causes environment in ocean Polluting, current country has prohibitted the use of；Thermal spraying aluminum alloy coat is used to add coating and the parent of the formation of coating protection method Predominantly mechanical bond, adhesion is low, and the porosity is difficult to control to, and also is difficult to reach to design requirement under severe marine environment. Additionally aluminium alloy covered can not drive away and kill the marine fouling organism of barnacle, mussel and Sargassum；
CN201110086584 patent sprays 180～250 mm after using supersonic flame spraying NiCr transition zone 80～100 m again Aluminium oxide, titanium oxide insulating barrier, finally with cold spraying 800～1000 mm red copper powder.Have between transition zone and red copper powder bed One layer of non-metallic insulation layer, adhesion is low, and sprayed coating is not it cannot be guaranteed that have pore.Supersonic flame spraying also effective percentage is low, one-tenth This high shortcoming.Although red copper has anti-fouling corrosion resistant effect, but intensity is low, wears no resistance, and is used alone not as copper alloy.
Summary of the invention
In order to solve the problems referred to above, the preparation method of the present invention a kind of hull-bottom antifouling corrosion resistant alloy pricker coating provides one The method that ocean engineering is coated with anti-fouling corrosion resistant alloy with hull bottom surface pricker, employing pricker is coated with and heat (cold) spraying combines, and method exists Hull bottom surface cladding anti-fouling corrosion resistant alloy-layer.The method forms metallurgy in alloy-layer surface alow compared with tradition thermal spraying In conjunction with, there is no pore, it is not necessary to preheating bottoming, it is simple that pricker is coated with technique, low cost.
The preparation method of the present invention a kind of hull-bottom antifouling corrosion resistant alloy pricker coating, it is characterised in that employing following steps:
1) by brazing filler metal alloy powder and brazing flux powder mix homogeneously；
2) mechanical treatment and chemical treatment method cleaning hull bottom surface are used；
3) use powder flame-thrower that hull bottom surface is sprayed, rely on flame stream thrust will to add the powderject of heat fusing to pre- The matrix surface processed, forms melting zone under brazing flux effect, utilizes flame stream thrust to shakeout crucible zone table on solder surface alow Face, forms bottom, layer thickness 0.1～0.3mm；
4), after bottom pricker has been coated with, powder flame-thrower is used to spray on bottom, coating layer thickness 1.0 ~ 1.5mm.
The pricker coating method that the present invention is other, it is characterised in that use following steps
1) mechanical treatment and chemical treatment method cleaning hull bottom surface are used；
2) powder flame-thrower pricker priming operation, underlayer thickness 0.1 ~ 0.3 mm are used；
3) powder arc pistol is used to spray on transition zone surface.Spray layer thickness 1.0 ~ 1.5mm；
The more optimal pricker of the present invention is coated with scheme, it is characterised in that use following steps
1) mechanical treatment and chemical treatment method cleaning hull bottom surface are used；
2) powder flame-thrower surface sprayed layer undercoat alow, underlayer thickness 0.1～0.3mm are used；
3) cold spray-coating method is used to spray on bottom.Spray layer thickness 1.0 ~ 1.5mm.
It is bronze base alloy material that described anti-fouling corrosion resistant pricker is coated with alloyed powder, and its chemical component weight percentage ratio is: Zn1～ 5, Al0.1～3.0, Sn7～10, Cd1～3, As1～5, Pb0.01～1.0, P2～6, Cu surplus.
Described anti-fouling corrosion resistant pricker be coated with alloy be acid bronze alloy be a kind of brazing filler metal alloy.In alloy, main added elements Cu, Sn belong to Bronze series, two kinds of alloy series all have higher sea water corrosion resistant.The oxidation that the alloying elements such as Cu, Cd, As, Pb generate Thing has higher toxicity for marine organisms, can drive away and kill the marine fouling organism of barnacle, mussel and Sargassum.
The beneficial effects of the present invention is:
One, the preparation method of hull-bottom antifouling corrosion resistant alloy pricker coating of the present invention is different from common flame spray powder coating, it is characterized in that Utilize flame spray powder coating by forming metallurgical bonding layer in solder alloy cladding to the matrix of steel, belong to soldering behavior.Alloy Layer is strong with basal body binding force, pore-free.
Two, containing alloying elements such as copper, lead, cadmium, arsenic during the pricker of the present invention is coated with alloy, sea water resistance is had higher by these elements Corrosion resistance, its oxide has extremely strong toxicity to marine fouling organism, it is possible to ocean such as suppression barnacle, Concha Ostreae, Sargassum etc. Fouling organism attachment and growth.The corrosion of these element oxide the most slowly will not destroy the marine eco-environment.The pricker of the present invention is coated with Method technique is simple, low cost, and steady quality can be mass.
Detailed description of the invention:
The preparation method of the present invention a kind of hull-bottom antifouling corrosion resistant alloy pricker coating is achieved in that and carries out below in conjunction with embodiment Further illustrate:
Embodiment 1 prepares hull-bottom antifouling corrosion resistant alloy pricker coating
1) using mechanical means to remove hull bottom marine fouling organism, mechanical grinding removes hull bottom oxide skin；
2) use the powder flame-thrower above-mentioned alloy powder of surface spraying alow, rely on flame stream thrust will add the powder of heat fusing It is ejected into the surface of hull bottom, under brazing flux effect, on solder surface alow, forms melting zone, utilize flame stream thrust to shakeout crucible zone Surface.By in solder cladding to matrix, form alloy underlayer, thickness 0.1～0.3mm；
Described powder is bronze base alloy material, and its chemical component weight percentage ratio is: Zn3, Al2.1, Sn8, Cd2, As 4, Pb0.5, P3, Cu surplus；
3) using powder flame-thrower is 1mm ~ 1.5mm at pricker priming operation spraying alloy powder thickness.
Embodiment 2 prepares hull-bottom antifouling corrosion resistant alloy pricker coating
1) using mechanical means to remove hull bottom marine fouling organism, mechanical grinding removes hull bottom oxide skin；
2) use the powder flame-thrower above-mentioned alloy powder of surface spraying alow, form alloy underlayer, thickness 0.1～0.3mm；
3) using powder arc pistol to spray alloy powder at pricker priming operation, thickness is 1mm ~ 1.5mm；
Described powder is for being bronze base alloy material, and its chemical component weight percentage ratio is: Zn2, Al1, Sn9, Cd2.5, As4.5, Pb0.2, P4, Cu surplus.
Embodiment 3 prepares hull-bottom antifouling corrosion resistant alloy pricker coating
1) using mechanical means to remove hull bottom marine fouling organism, mechanical grinding removes hull bottom oxide skin；
2) use the powder flame-thrower above-mentioned alloy powder of surface spraying alow, form alloy underlayer, thickness 0.1～0.3mm；
3) using cold spray-coating method to spray alloy powder at pricker priming operation, thickness is 1mm ~ 1.5mm；
Described powder is for being bronze base alloy material, and its chemical component weight percentage ratio is: Zn4, Al2, Sn8, Cd2, As 4, Pb0.5, P3, Cu surplus.
It is simple that hull-bottom antifouling prepared by the present invention, anti-corrosion pricker are coated with alloy-layer method technique, low cost.Bottom alloy is effective Enclose the chloride ion corrosion to substrate steel material.Pricker coating have long-acting prevent marine organisms attachment and energy for growth.

Claims (4)

1. the preparation method of a hull-bottom antifouling corrosion resistant alloy pricker coating, it is characterised in that employing following steps:
1) by brazing filler metal alloy powder and brazing flux powder mix homogeneously；
2) mechanical treatment and chemical treatment method cleaning hull bottom surface are used；
3) use powder flame-thrower that hull bottom surface is sprayed, rely on flame stream thrust will to add the powderject of heat fusing to pre- The matrix surface processed, forms melting zone under brazing flux effect, utilizes flame stream thrust to shakeout crucible zone table on solder surface alow Face, forms bottom, layer thickness 0.1～0.3mm；
4), after bottom pricker has been coated with, powder flame-thrower is used to spray on bottom, coating layer thickness 1.0 ~ 1.5mm.
The preparation method of a kind of hull-bottom antifouling corrosion resistant alloy pricker coating the most according to claim 1, the pricker that the present invention is other Coating method, it is characterised in that employing following steps:
1) mechanical treatment and chemical treatment method cleaning hull bottom surface are used；
2) powder flame-thrower pricker priming operation, underlayer thickness 0.1 ~ 0.3 mm are used；
3) powder arc pistol is used to spray on transition zone surface；Spray layer thickness 1.0 ~ 1.5mm.
The preparation method of a kind of hull-bottom antifouling corrosion resistant alloy pricker coating the most according to claim 1 and 2, the present invention is more excellent The pricker changed is coated with scheme, it is characterised in that use following steps
1) mechanical treatment and chemical treatment method cleaning hull bottom surface are used；
2) powder flame-thrower surface sprayed layer undercoat alow, underlayer thickness 0.1～0.3mm are used；
3) cold spray-coating method is used to spray on bottom；Spray layer thickness 1.0 ~ 1.5mm.
4. according to the preparation method of a kind of hull-bottom antifouling corrosion resistant alloy pricker coating described in claim 1-3, it is characterised in that institute The anti-fouling corrosion resistant pricker stated is coated with alloyed powder for bronze base alloy material, and its chemical component weight percentage ratio is: Zn1～5, Al0.1～ 3.0, Sn7～10, Cd1～3, As1～5, Pb0.01～1.0, P2～6, Cu surplus.
CN201610468666.9A 2016-06-25 2016-06-25 A kind of preparation method of hull-bottom antifouling corrosion resistant alloy pricker coating Active CN106086746B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021046573A (en) * 2019-09-17 2021-03-25 株式会社東芝 Method of forming metal dense layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465172A1 (en) * 1990-06-29 1992-01-08 Metallisation Service Limited Anti-biofouling composition, and method of reducing biofouling
CN102127729A (en) * 2011-02-18 2011-07-20 湖北工业大学 Soldering strengthening method for thermal sprayed coating on surface of metal material
CN102191500A (en) * 2011-04-07 2011-09-21 周建奇 Composite coating capable of preventing marine biofouling and spraying method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465172A1 (en) * 1990-06-29 1992-01-08 Metallisation Service Limited Anti-biofouling composition, and method of reducing biofouling
CN102127729A (en) * 2011-02-18 2011-07-20 湖北工业大学 Soldering strengthening method for thermal sprayed coating on surface of metal material
CN102191500A (en) * 2011-04-07 2011-09-21 周建奇 Composite coating capable of preventing marine biofouling and spraying method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
侯岩枫等: "超音速火焰喷涂锡青铜-钢基双金属材料摩擦性能", 《润滑与密封》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021046573A (en) * 2019-09-17 2021-03-25 株式会社東芝 Method of forming metal dense layer
JP7446751B2 (en) 2019-09-17 2024-03-11 株式会社東芝 Method of forming dense metal layer

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