CN106065846B - A kind of corrosion-resistant blade of wind-driven generator and process of surface treatment - Google Patents

A kind of corrosion-resistant blade of wind-driven generator and process of surface treatment Download PDF

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CN106065846B
CN106065846B CN201610389260.1A CN201610389260A CN106065846B CN 106065846 B CN106065846 B CN 106065846B CN 201610389260 A CN201610389260 A CN 201610389260A CN 106065846 B CN106065846 B CN 106065846B
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wind
oxide
driven generator
blade
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CN106065846A (en
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唐荣木
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Anhui Guocheng Shunfeng Wind Power Generation Co Ltd
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Anhui Guocheng Shunfeng Wind Power Generation Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a kind of corrosion-resistant blade of wind-driven generator and process of surface treatment, blade is prepared by the material of following parts by weight：Titanium diboride, titanium oxide, chromium trioxide, silica, zinc oxide, silicon carbide, manganese sesquioxide managnic oxide, nickel hydroxide, iron oxide, cobalt oxide, copper oxide, beryllium oxide, tungstic acid, magnesia, process of surface treatment are：(1) surface cleaning；(2) Shot Blasting；Heat treatment；(4) glaze spraying cures；(5) PVD plated films；Blade of wind-driven generator of the present invention has the advantages that even, light, strong, while corrosion resistance is strong, and process of surface treatment is simple, and energy conservation and environmental protection, production cost is low, is suitble to industrially large-scale promotion.

Description

A kind of corrosion-resistant blade of wind-driven generator and process of surface treatment
Technical field
The present invention relates to Material Fields, and in particular to a kind of corrosion-resistant blade of wind-driven generator and process of surface treatment.
Background technology
Wind-driven generator is the device for converting wind energy into electric energy, mainly by blade, generator, mechanical part and electrical part Part forms.According to the difference of rotary shaft, wind-driven generator is mainly divided into horizontal axis wind-driven generator and vertical axis aerogenerator Two classes, currently on the market horizontal axis wind-driven generator account for position of mainstream.The principle of wind-power electricity generation is to drive air vane using wind-force Piece rotates, then promotes the speed of rotation through booster engine, to promote electrical power generators.According to current windmill technology, about It is three meters per second of gentle breeze speed (degree of gentle breeze), can starts to generate electricity.
As utilization of the people to environmental consciousness and renewable resource, wind-power electricity generation just form one in the world in recent years Upsurge, and the blade in wind-driven generator is the important component in structure, not only needs to meet certain toughness and intensity, The corrosivity for meeting environment to it is also needed to simultaneously, so that its service life is increased, because of a kind of novel wind-driven generator of the invention What blade was highly desirable.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of corrosion-resistant blade of wind-driven generator and surface treatment works Skill so that the material produced has the advantages that even, light, strong, while corrosion resistance is strong.
In order to achieve the above object, the present invention is achieved by the following technical programs：
The present invention provides a kind of corrosion-resistant blade of wind-driven generator, are prepared by the material of following parts by weight：Two 15-35 parts of titanium boride, 18-30 parts of titanium oxide, 18-40 parts of chromium trioxide, 20-28 parts of silica, 12-30 parts of zinc oxide, carbon 10-18 parts of SiClx, 10-18 parts of manganese sesquioxide managnic oxide, 8-16 parts of nickel hydroxide, 8-16 parts of iron oxide, 5-15 parts of cobalt oxide, copper oxide 4-10 parts, 4-10 parts of beryllium oxide, 4-10 parts of tungstic acid, 2-8 parts of magnesia；
Its process of surface treatment is：
(1) surface cleaning：Pending blade of wind-driven generator is subjected to surface cleaning first, removes wind-driven generator leaf The attachment on piece surface；
(2) Shot Blasting：Then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) it is heat-treated：Blade of wind-driven generator is heated to 850-950 DEG C, it is then air-cooled to cool the temperature to 100-200 DEG C, it is air-cooled to room temperature after blade of wind-driven generator is then heated to 350-500 DEG C of heat preservation 2h-5h again；
(4) glaze spraying cures：Glaze atomization is sprayed onto to spray gun or sprayer the surface of blade of wind-driven generator again, forms glaze Layer makes glaze layer cure in exsiccator baking；
(5) PVD plated films：The blade of wind-driven generator cured carries out PVD plated films, and film layer is formed on the surface of glaze layer.
Preferably, it is prepared by the material of following parts by weight：20-30 parts of titanium diboride, 20-25 parts of titanium oxide, three 20-35 parts of chromium oxide, 22-26 parts of silica, 15-25 parts of zinc oxide, 12-16 parts of silicon carbide, 12-16 parts of manganese sesquioxide managnic oxide, 10-15 parts of nickel hydroxide, 10-14 parts of iron oxide, 8-12 parts of cobalt oxide, 5-9 parts of copper oxide, 6-8 parts of beryllium oxide, tungstic acid 6- 8 parts, 4-6 parts of magnesia.
Preferably, it is prepared by the material of following parts by weight：20 parts of titanium diboride, 22 parts of titanium oxide, chromium trioxide 23 parts, 24 parts of silica, 16 parts of zinc oxide, 14 parts of silicon carbide, 14 parts of manganese sesquioxide managnic oxide, 13 parts of nickel hydroxide, iron oxide 12 Part, 8 parts of cobalt oxide, 5 parts of copper oxide, 7 parts of beryllium oxide, 6 parts of tungstic acid, 5 parts of magnesia.
Preferably, the surface cleaning in the process of surface treatment step (1) be using polishing treatment, frosted processing, At least one of grit-blasting treatment process.
Preferably, glaze spraying cures in the process of surface treatment step (4)：Wherein the thickness of glaze layer is 30 μm -90 μm, Baking temperature is 500 DEG C -900 DEG C, baking time 0.5-1h.
Preferably, in the PVD coating process of the process of surface treatment step (5), film layer is metallic diaphragm, oxide Any one in film layer, layer of nitride film or two or more mixed membranous layers.
Advantageous effect of the present invention：
The present invention provides a kind of blade of wind-driven generator, the addition of titanium diboride can improve blade of wind-driven generator Hardness, titanium oxide, chromium trioxide can increase the moulding and intensity of blade of wind-driven generator, and the addition of aluminium oxide, copper oxide makes wind The ductility of power generator blade increases, and tungstic acid can improve the corrosion resistance of material entirety, and the present invention passes through tune The ratio of whole components of metal compounds so that blade of wind-driven generator has preferably even, light, strong characteristic.The table of the present invention The process being heat-treated in surface treatment technique enables the hardness of blade of wind-driven generator to be further increased with crushing resistance, uses the longevity Life is more lasting, by the surface spraying glaze layer in blade of wind-driven generator, so that blade of wind-driven generator finished product is had higher Thickness and hardness, thus wearability, scratch resistance are also reinforced therewith.PVD plated films can further increase blade of wind-driven generator at Wear-resisting property, the energy of resistance to temperature change and the antiseptic property of product make blade of wind-driven generator surface that can make in a long time will not It gets rusty.Present invention process is simple, and processing time is short, production cost is low, is suitble to industrially large-scale promotion.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the implementation of the present invention Example, technical scheme in the embodiment of the invention is clearly and completely described.Based on the embodiments of the present invention, this field The every other embodiment that those of ordinary skill is obtained without creative efforts, belongs to protection of the present invention Range.
Embodiment 1：
The present invention provides a kind of corrosion-resistant blade of wind-driven generator, are prepared by the material of following parts by weight：Two 15 parts of titanium boride, 18 parts of titanium oxide, 20 parts of chromium trioxide, 22 parts of silica, 14 parts of zinc oxide, 12 parts of silicon carbide, three oxidations Two 12 parts of manganese, 10 parts of nickel hydroxide, 10 parts of iron oxide, 6 parts of cobalt oxide, 5 parts of copper oxide, 6 parts of beryllium oxide, 6 parts of tungstic acid, oxygen Change 4 parts of magnesium；
Its process of surface treatment is：
(1) surface cleaning：Pending blade of wind-driven generator is carried out using polishing treatment, frosted processing method first Surface cleaning removes the attachment on blade of wind-driven generator surface；
(2) Shot Blasting：Then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) it is heat-treated：Blade of wind-driven generator is heated to 850 DEG C, it is then air-cooled to cool the temperature to 100 DEG C, then again It is air-cooled to room temperature after blade of wind-driven generator is heated to 350 DEG C of heat preservation 2h；
(4) glaze spraying cures：Glaze atomization is sprayed onto to spray gun or sprayer the surface of blade of wind-driven generator again, forms glaze Layer makes glaze layer cure in exsiccator baking, and wherein the thickness of glaze layer is 40 μm, and baking temperature is 500 DEG C DEG C, and baking time is 0.5h.；
(5) PVD plated films：The blade of wind-driven generator cured carries out PVD plated films, and metal film is formed on the surface of glaze layer Layer.
Embodiment 2：
The present invention provides a kind of corrosion-resistant blade of wind-driven generator, are prepared by the material of following parts by weight：Two 20 parts of titanium boride, 20 parts of titanium oxide, 22 parts of chromium trioxide, 24 parts of silica, 15 parts of zinc oxide, 12 parts of silicon carbide, three oxidations Two 14 parts of manganese, 10 parts of nickel hydroxide, 9 parts of iron oxide, 7 parts of cobalt oxide, 7 parts of copper oxide, 6 parts of beryllium oxide, 8 parts of tungstic acid, oxygen Change 6 parts of magnesium；
Its process of surface treatment is：
(1) surface cleaning：Pending blade of wind-driven generator is carried out using frosted processing, grit-blasting treatment process first Surface cleaning removes the attachment on blade of wind-driven generator surface；
(2) Shot Blasting：Then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) it is heat-treated：Blade of wind-driven generator is heated to 900 DEG C, it is then air-cooled to cool the temperature to 150 DEG C, then again It is air-cooled to room temperature after blade of wind-driven generator is heated to 350 DEG C of heat preservation 4h；
(4) glaze spraying cures：Glaze atomization is sprayed onto to spray gun or sprayer the surface of blade of wind-driven generator again, forms glaze Layer makes glaze layer cure in exsiccator baking, and wherein the thickness of glaze layer is 50 μm, and baking temperature is 600 DEG C, and baking time is 0.5h；
(5) PVD plated films：The blade of wind-driven generator cured carries out PVD plated films, and metal is sequentially formed on the surface of glaze layer Film layer, oxide membranous layer.
Embodiment 3：
The present invention provides a kind of corrosion-resistant blade of wind-driven generator, are prepared by the material of following parts by weight：Two 20 parts of titanium boride, 25 parts of titanium oxide, 22 parts of chromium trioxide, 24 parts of silica, 15 parts of zinc oxide, 12 parts of silicon carbide, three oxidations Two 13 parts of manganese, 10 parts of nickel hydroxide, 10 parts of iron oxide, 7 parts of cobalt oxide, 6 parts of copper oxide, 6 parts of beryllium oxide, 8 parts of tungstic acid, oxygen Change 6 parts of magnesium；
Its process of surface treatment is：
(1) surface cleaning：At first by pending blade of wind-driven generator using polishing treatment, frosted processing, sandblasting Reason method carries out surface cleaning, removes the attachment on blade of wind-driven generator surface；
(2) Shot Blasting：Then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) it is heat-treated：Blade of wind-driven generator is heated to 900 DEG C, it is then air-cooled to cool the temperature to 150 DEG C, then again It is air-cooled to room temperature after blade of wind-driven generator is heated to 350 DEG C of heat preservation 3h；
(4) glaze spraying cures：Glaze atomization is sprayed onto to spray gun or sprayer the surface of blade of wind-driven generator again, forms glaze Layer makes glaze layer cure in exsiccator baking, and wherein the thickness of glaze layer is 50 μm, and baking temperature is 600 DEG C, and baking time is 0.5h.；
(5) PVD plated films：The blade of wind-driven generator cured carries out PVD plated films, and metal is sequentially formed on the surface of glaze layer Film layer, oxide membranous layer, layer of nitride film.
Embodiment 4：
The present invention provides a kind of corrosion-resistant blade of wind-driven generator, are prepared by the material of following parts by weight：Two 20 parts of titanium boride, 22 parts of titanium oxide, 23 parts of chromium trioxide, 25 parts of silica, 16 parts of zinc oxide, 16 parts of silicon carbide, three oxidations Two 14 parts of manganese, 12 parts of nickel hydroxide, 14 parts of iron oxide, 10 parts of cobalt oxide, 6 parts of copper oxide, 6 parts of beryllium oxide, 8 parts of tungstic acid, 6 parts of magnesia；
Its process of surface treatment is：
(1) surface cleaning：At first by pending blade of wind-driven generator using polishing treatment, frosted processing, sandblasting Reason method carries out surface cleaning, removes the attachment on blade of wind-driven generator surface；
(2) Shot Blasting：Then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) it is heat-treated：Blade of wind-driven generator is heated to 950 DEG C, it is then air-cooled to cool the temperature to 200 DEG C, then again It is air-cooled to room temperature after blade of wind-driven generator is heated to 500 DEG C of heat preservation 4h；
(4) glaze spraying cures：Glaze atomization is sprayed onto to spray gun or sprayer the surface of blade of wind-driven generator again, forms glaze Layer makes glaze layer cure in exsiccator baking, and wherein the thickness of glaze layer is 40 μm, and baking temperature is 600 DEG C, and baking time is 0.5h.；
(5) PVD plated films：The blade of wind-driven generator cured carries out PVD plated films, and metal is sequentially formed on the surface of glaze layer Film layer, oxide membranous layer, layer of nitride film.
Embodiment 5：
The present invention provides a kind of corrosion-resistant blade of wind-driven generator, are prepared by the material of following parts by weight：Two 20 parts of titanium boride, 25 parts of titanium oxide, 20 parts of chromium trioxide, 21 parts of silica, 15 parts of zinc oxide, 12 parts of silicon carbide, three oxidations Two 14 parts of manganese, 10 parts of nickel hydroxide, 9 parts of iron oxide, 7 parts of cobalt oxide, 6 parts of copper oxide, 6 parts of beryllium oxide, 8 parts of tungstic acid, oxygen Change 5 parts of magnesium；
Its process of surface treatment is：
(1) surface cleaning：At first by pending blade of wind-driven generator using polishing treatment, frosted processing, sandblasting Reason method carries out surface cleaning, removes the attachment on blade of wind-driven generator surface；
(2) Shot Blasting：Then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) it is heat-treated：Blade of wind-driven generator is heated to 950 DEG C, it is then air-cooled to cool the temperature to 200 DEG C, then again It is air-cooled to room temperature after blade of wind-driven generator is heated to 400 DEG C of heat preservation 3h；
(4) glaze spraying cures：Glaze atomization is sprayed onto to spray gun or sprayer the surface of blade of wind-driven generator again, forms glaze Layer makes glaze layer cure in exsiccator baking, and wherein the thickness of glaze layer is 50 μm, and baking temperature is 600 DEG C, and baking time is 0.6h.；
(5) PVD plated films：The blade of wind-driven generator cured carries out PVD plated films, and metal is sequentially formed on the surface of glaze layer Film layer, oxide membranous layer, layer of nitride film.
Embodiment 6：
The present invention provides a kind of corrosion-resistant blade of wind-driven generator, are prepared by the material of following parts by weight：Two 20 parts of titanium boride, 23 parts of titanium oxide, 22 parts of chromium trioxide, 24 parts of silica, 16 parts of zinc oxide, 12 parts of silicon carbide, three oxidations Two 14 parts of manganese, 12 parts of nickel hydroxide, 12 parts of iron oxide, 7 parts of cobalt oxide, 6 parts of copper oxide, 6 parts of beryllium oxide, 8 parts of tungstic acid, oxygen Change 6 parts of magnesium；
Its process of surface treatment is：
(1) surface cleaning：At first by pending blade of wind-driven generator using polishing treatment, frosted processing, sandblasting Reason method carries out surface cleaning, removes the attachment on blade of wind-driven generator surface；
(2) Shot Blasting：Then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) it is heat-treated：Blade of wind-driven generator is heated to 950 DEG C, it is then air-cooled to cool the temperature to 200 DEG C, then again It is air-cooled to room temperature after blade of wind-driven generator is heated to 400 DEG C of heat preservation 3h；
(4) glaze spraying cures：Glaze atomization is sprayed onto to spray gun or sprayer the surface of blade of wind-driven generator again, forms glaze Layer makes glaze layer cure in exsiccator baking, and wherein the thickness of glaze layer is 60 μm, and baking temperature is 900 DEG C, baking time 1h.；
(5) PVD plated films：The blade of wind-driven generator cured carries out PVD plated films, and metal film is formed on the surface of glaze layer Layer, oxide membranous layer, layer of nitride film.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments Invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.

Claims (6)

1. a kind of corrosion-resistant blade of wind-driven generator, which is characterized in that be prepared by the material of following parts by weight：Two boronations 15-35 parts of titanium, 18-30 parts of titanium oxide, 18-40 parts of chromium trioxide, 20-28 parts of silica, 12-30 parts of zinc oxide, silicon carbide 10-18 parts, 10-18 parts of manganese sesquioxide managnic oxide, 8-16 parts of nickel hydroxide, 8-16 parts of iron oxide, 5-15 parts of cobalt oxide, copper oxide 4-10 Part, 4-10 parts of beryllium oxide, 4-10 parts of tungstic acid, 2-8 parts of magnesia；
Its process of surface treatment is：
(1) surface cleaning：Pending blade of wind-driven generator is subjected to surface cleaning first, removes blade of wind-driven generator table The attachment in face；
(2) Shot Blasting：Then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) it is heat-treated：Blade of wind-driven generator is heated to 850-950 DEG C, it is then air-cooled to cool the temperature to 100-200 DEG C, it connects It and is air-cooled to room temperature after blade of wind-driven generator is heated to 350-500 DEG C of heat preservation 2h-5h again；
(4) glaze spraying cures：Glaze atomization is sprayed onto to spray gun or sprayer the surface of blade of wind-driven generator again, forms glaze layer, Glaze layer is set to cure in exsiccator baking；
(5) PVD plated films：The blade of wind-driven generator cured carries out PVD plated films, and film layer is formed on the surface of glaze layer.
2. corrosion-resistant blade of wind-driven generator as described in claim 1, which is characterized in that by the material system of following parts by weight It is standby to form：20-30 parts of titanium diboride, 20-25 parts of titanium oxide, 20-35 parts of chromium trioxide, 22-26 parts of silica, zinc oxide 15-25 parts, 12-16 parts of silicon carbide, 12-16 parts of manganese sesquioxide managnic oxide, 10-15 parts of nickel hydroxide, 10-14 parts of iron oxide, cobalt oxide 8-12 parts, 5-9 parts of copper oxide, 6-8 parts of beryllium oxide, 6-8 parts of tungstic acid, 4-6 parts of magnesia.
3. corrosion-resistant blade of wind-driven generator as claimed in claim 2, which is characterized in that by the material system of following parts by weight It is standby to form：20 parts of titanium diboride, 22 parts of titanium oxide, 23 parts of chromium trioxide, 24 parts of silica, 16 parts of zinc oxide, silicon carbide 14 Part, 14 parts of manganese sesquioxide managnic oxide, 13 parts of nickel hydroxide, 12 parts of iron oxide, 8 parts of cobalt oxide, 5 parts of copper oxide, 7 parts of beryllium oxide, three oxygen Change 6 parts of tungsten, 5 parts of magnesia.
4. corrosion-resistant blade of wind-driven generator as described in claim 1, which is characterized in that the process of surface treatment step (1) surface cleaning in is using at least one of polishing treatment, frosted processing, grit-blasting treatment process.
5. corrosion-resistant blade of wind-driven generator as described in claim 1, which is characterized in that the process of surface treatment step (4) glaze spraying cures in：Wherein the thickness of glaze layer is 30 μm -90 μm, and baking temperature is 500 DEG C -900 DEG C, baking time 0.5- 1h。
6. corrosion-resistant blade of wind-driven generator as described in claim 1, which is characterized in that the process of surface treatment step (5) in PVD coating process, film layer be metallic diaphragm, oxide membranous layer, any one or two kinds in layer of nitride film with On mixed membranous layer.
CN201610389260.1A 2016-05-30 2016-05-30 A kind of corrosion-resistant blade of wind-driven generator and process of surface treatment Active CN106065846B (en)

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