CN106065846A - 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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Publication number
CN106065846A
CN106065846A CN201610389260.1A CN201610389260A CN106065846A CN 106065846 A CN106065846 A CN 106065846A CN 201610389260 A CN201610389260 A CN 201610389260A CN 106065846 A CN106065846 A CN 106065846A
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oxide
parts
wind
driven generator
blade
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CN106065846B (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 from by the material of following parts by weight: titanium diboride, titanium oxide, chromic acid, silicon dioxide, zinc oxide, carborundum, manganese sesquioxide managnic oxide, nickel hydroxide, ferrum oxide, cobalt oxide, copper oxide, beryllium oxide, Tungstic anhydride., magnesium oxide, its process of surface treatment is: (1) surface cleaning；(2) Shot Blasting；Heat treatment；(4) glaze spraying solidification；(5) PVD plated film；Blade of wind-driven generator of the present invention has even, light, strong advantage, and corrosion resistance is strong simultaneously, and process of surface treatment is simple, energy-conserving and environment-protective, and production cost is low, is suitable for 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 Field, be specifically related to a kind of corrosion-resistant blade of wind-driven generator and process of surface treatment.
Background technology
Wind-driven generator is the device converting wind energy into electric energy, mainly by blade, and electromotor, 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, horizontal axis wind-driven generator accounts for position of mainstream in the market.The principle of wind-power electricity generation, is to utilize wind-force to drive air vane Sheet rotates, then the speed rotated is promoted through booster engine, promotes electrical power generators.According to current windmill technology, about It is the mild wind speed (degree of mild wind) of three meters per second, just can start generating.
Along with people's utilization to environmental consciousness Yu Renewable resource in recent years, wind-power electricity generation forms one the most in the world Upsurge, and the blade in wind-driven generator is the important component part in structure, not only needs to meet certain toughness and intensity, Also need to the corrosivity meeting environment to it so that it is the life-span increases simultaneously, therefore invent a kind of novel wind-driven generator Blade is highly desirable to.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of corrosion-resistant blade of wind-driven generator and surface science and engineering Skill so that the material produced has even, light, strong advantage, and corrosion resistance is strong simultaneously.
For realizing object above, the present invention is achieved by the following technical programs:
The invention provides a kind of corrosion-resistant blade of wind-driven generator, the material of following parts by weight be prepared from: two Titanium boride 15-35 part, titanium oxide 18-30 part, chromic acid 18-40 part, silicon dioxide 20-28 part, zinc oxide 12-30 part, carbon SiClx 10-18 part, manganese sesquioxide managnic oxide 10-18 part, nickel hydroxide 8-16 part, ferrum oxide 8-16 part, cobalt oxide 5-15 part, copper oxide 4-10 part, beryllium oxide 4-10 part, Tungstic anhydride. 4-10 part, magnesium oxide 2-8 part；
Its process of surface treatment is:
(1) surface cleaning: first pending blade of wind-driven generator carries out surface cleaning, removes wind-driven generator leaf The attachment on sheet surface；
(2) Shot Blasting: then fine grain Shot Blasting is done on blade of wind-driven generator surface；
(3) heat treatment: blade of wind-driven generator is heated to 850-950 DEG C, the most air-cooled cools the temperature to 100-200 DEG C, after would be heated to 350-500 DEG C of insulation 2h-5h the most again, air cooling is to room temperature；
(4) glaze spraying solidification: with spray gun or aerosol apparatus, glaze atomization is sprayed onto the surface of blade of wind-driven generator again, forms glaze Layer, makes glaze layer solidify in exsiccator baking；
(5) PVD plated film: the blade of wind-driven generator solidified carries out PVD plated film, at the surface shape film forming layer of glaze layer.
Preferably, the material of following parts by weight it is prepared from: titanium diboride 20-30 part, titanium oxide 20-25 part, three Chromium oxide 20-35 part, silicon dioxide 22-26 part, zinc oxide 15-25 part, carborundum 12-16 part, manganese sesquioxide managnic oxide 12-16 part, Nickel hydroxide 10-15 part, ferrum oxide 10-14 part, cobalt oxide 8-12 part, copper oxide 5-9 part, beryllium oxide 6-8 part, Tungstic anhydride. 6- 8 parts, magnesium oxide 4-6 part.
Preferably, the material of following parts by weight it is prepared from: titanium diboride 20 parts, titanium oxide 22 parts, chromic acid 23 parts, silicon dioxide 24 parts, zinc oxide 16 parts, carborundum 14 parts, manganese sesquioxide managnic oxide 14 parts, nickel hydroxide 13 parts, ferrum oxide 12 Part, cobalt oxide 8 parts, copper oxide 5 parts, beryllium oxide 7 parts, Tungstic anhydride. 6 parts, magnesium oxide 5 parts.
Preferably, the described surface cleaning in process of surface treatment step (1) be use polishing, frosted process, At least one in grit-blasting treatment process.
Preferably, glaze spraying solidification in described process of surface treatment step (3): wherein the thickness of glaze layer is 30 μm-90 μm, Baking temperature is 500 DEG C-900 DEG C, and baking time is 0.5-1h.
Preferably, in the PVD coating process of described process of surface treatment step (5), film layer is metallic diaphragm, oxide Any one or two or more mixed membranous layer in film layer, layer of nitride film.
The method have the benefit that
The 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, chromic acid can increase the moulding of blade of wind-driven generator and intensity, and aluminium oxide, the addition of copper oxide make wind The ductility of power generator blade increases, and Tungstic anhydride. can improve the corrosion resistance that material is overall, and the present invention is by adjusting The ratio of whole components of metal compounds so that blade of wind-driven generator has the evenest, light, strong characteristic.The table of the present invention Face processes the process of heat treatment in technique and the hardness of blade of wind-driven generator can be improved further with crushing resistance, uses the longevity Life is more lasting, by the surface spraying glaze layer at blade of wind-driven generator, makes blade of wind-driven generator finished product have higher Thickness and hardness, thus wearability, scratch resistance are strengthened the most therewith.PVD plated film can improve blade of wind-driven generator further The anti-wear performance of product, the energy of resistance to temperature change and antiseptic property, make blade of wind-driven generator surface can make in a long time will not Get rusty.Present invention process is simple, processes the time short, and production cost is low, is suitable for industrially large-scale promotion.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the enforcement of the present invention Example, is clearly and completely described the technical scheme in the embodiment of the present invention.Based on the embodiment in the present invention, this area The every other embodiment that those of ordinary skill is obtained under not making creative work premise, broadly falls into present invention protection Scope.
Embodiment 1:
The invention provides a kind of corrosion-resistant blade of wind-driven generator, the material of following parts by weight be prepared from: two Titanium boride 15 parts, titanium oxide 18 parts, chromic acid 20 parts, silicon dioxide 22 parts, zinc oxide 14 parts, carborundum 12 parts, three oxidations Two 12 parts of manganese, nickel hydroxide 10 parts, ferrum oxide 10 parts, cobalt oxide 6 parts, copper oxide 5 parts, beryllium oxide 6 parts, Tungstic anhydride. 6 parts, oxygen Change 4 parts of magnesium；
Its process of surface treatment is:
(1) surface cleaning: first use polishing, frosted processing method to carry out pending blade of wind-driven generator 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) heat treatment: blade of wind-driven generator is heated to 850 DEG C, the most air-cooled cools the temperature to 100 DEG C, the most again After would be heated to 350 DEG C of insulation 2h, air cooling is to room temperature；
(4) glaze spraying solidification: with spray gun or aerosol apparatus, glaze atomization is sprayed onto the surface of blade of wind-driven generator again, forms glaze Layer, makes glaze layer solidify 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 film: the blade of wind-driven generator solidified carries out PVD plated film, forms metal film on the surface of glaze layer Layer.
Embodiment 2:
The invention provides a kind of corrosion-resistant blade of wind-driven generator, the material of following parts by weight be prepared from: two Titanium boride 20 parts, titanium oxide 20 parts, chromic acid 22 parts, silicon dioxide 24 parts, zinc oxide 15 parts, carborundum 12 parts, three oxidations Two 14 parts of manganese, nickel hydroxide 10 parts, ferrum oxide 9 parts, cobalt oxide 7 parts, copper oxide 7 parts, beryllium oxide 6 parts, Tungstic anhydride. 8 parts, oxygen Change 6 parts of magnesium；
Its process of surface treatment is:
(1) surface cleaning: first use frosted process, grit-blasting treatment process to carry out pending blade of wind-driven generator 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) heat treatment: blade of wind-driven generator is heated to 900 DEG C, the most air-cooled cools the temperature to 150 DEG C, the most again After would be heated to 350 DEG C of insulation 4h, air cooling is to room temperature；
(4) glaze spraying solidification: with spray gun or aerosol apparatus, glaze atomization is sprayed onto the surface of blade of wind-driven generator again, forms glaze Layer, makes glaze layer solidify 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 film: the blade of wind-driven generator solidified carries out PVD plated film, sequentially forms metal on the surface of glaze layer Film layer, oxide membranous layer.
Embodiment 3:
The invention provides a kind of corrosion-resistant blade of wind-driven generator, the material of following parts by weight be prepared from: two Titanium boride 20 parts, titanium oxide 25 parts, chromic acid 22 parts, silicon dioxide 24 parts, zinc oxide 15 parts, carborundum 12 parts, three oxidations Two 13 parts of manganese, nickel hydroxide 10 parts, ferrum oxide 10 parts, cobalt oxide 7 parts, copper oxide 6 parts, beryllium oxide 6 parts, Tungstic anhydride. 8 parts, oxygen Change 6 parts of magnesium；
Its process of surface treatment is:
(1) surface cleaning: first pending blade of wind-driven generator is used at polishing, frosted process, 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) heat treatment: blade of wind-driven generator is heated to 900 DEG C, the most air-cooled cools the temperature to 150 DEG C, the most again After would be heated to 350 DEG C of insulation 3h, air cooling is to room temperature；
(4) glaze spraying solidification: with spray gun or aerosol apparatus, glaze atomization is sprayed onto the surface of blade of wind-driven generator again, forms glaze Layer, makes glaze layer solidify 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 film: the blade of wind-driven generator solidified carries out PVD plated film, sequentially forms metal on the surface of glaze layer Film layer, oxide membranous layer, layer of nitride film.
Embodiment 4:
The invention provides a kind of corrosion-resistant blade of wind-driven generator, the material of following parts by weight be prepared from: two Titanium boride 20 parts, titanium oxide 22 parts, chromic acid 23 parts, silicon dioxide 25 parts, zinc oxide 16 parts, carborundum 16 parts, three oxidations Two 14 parts of manganese, nickel hydroxide 12 parts, ferrum oxide 14 parts, cobalt oxide 10 parts, copper oxide 6 parts, beryllium oxide 6 parts, Tungstic anhydride. 8 parts, Magnesium oxide 6 parts；
Its process of surface treatment is:
(1) surface cleaning: first pending blade of wind-driven generator is used at polishing, frosted process, 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) heat treatment: blade of wind-driven generator is heated to 950 DEG C, the most air-cooled cools the temperature to 200 DEG C, the most again After would be heated to 500 DEG C of insulation 4h, air cooling is to room temperature；
(4) glaze spraying solidification: with spray gun or aerosol apparatus, glaze atomization is sprayed onto the surface of blade of wind-driven generator again, forms glaze Layer, makes glaze layer solidify 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 film: the blade of wind-driven generator solidified carries out PVD plated film, sequentially forms metal on the surface of glaze layer Film layer, oxide membranous layer, layer of nitride film.
Embodiment 5:
The invention provides a kind of corrosion-resistant blade of wind-driven generator, the material of following parts by weight be prepared from: two Titanium boride 20 parts, titanium oxide 25 parts, chromic acid 20 parts, silicon dioxide 21 parts, zinc oxide 15 parts, carborundum 12 parts, three oxidations Two 14 parts of manganese, nickel hydroxide 10 parts, ferrum oxide 9 parts, cobalt oxide 7 parts, copper oxide 6 parts, beryllium oxide 6 parts, Tungstic anhydride. 8 parts, oxygen Change 5 parts of magnesium；
Its process of surface treatment is:
(1) surface cleaning: first pending blade of wind-driven generator is used at polishing, frosted process, 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) heat treatment: blade of wind-driven generator is heated to 950 DEG C, the most air-cooled cools the temperature to 200 DEG C, the most again After would be heated to 400 DEG C of insulation 3h, air cooling is to room temperature；
(4) glaze spraying solidification: with spray gun or aerosol apparatus, glaze atomization is sprayed onto the surface of blade of wind-driven generator again, forms glaze Layer, makes glaze layer solidify 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 film: the blade of wind-driven generator solidified carries out PVD plated film, sequentially forms metal on the surface of glaze layer Film layer, oxide membranous layer, layer of nitride film.
Embodiment 6:
The invention provides a kind of corrosion-resistant blade of wind-driven generator, the material of following parts by weight be prepared from: two Titanium boride 20 parts, titanium oxide 23 parts, chromic acid 22 parts, silicon dioxide 24 parts, zinc oxide 16 parts, carborundum 12 parts, three oxidations Two 14 parts of manganese, nickel hydroxide 12 parts, ferrum oxide 12 parts, cobalt oxide 7 parts, copper oxide 6 parts, beryllium oxide 6 parts, Tungstic anhydride. 8 parts, oxygen Change 6 parts of magnesium；
Its process of surface treatment is:
(1) surface cleaning: first pending blade of wind-driven generator is used at polishing, frosted process, 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) heat treatment: blade of wind-driven generator is heated to 950 DEG C, the most air-cooled cools the temperature to 200 DEG C, the most again After would be heated to 400 DEG C of insulation 3h, air cooling is to room temperature；
(4) glaze spraying solidification: with spray gun or aerosol apparatus, glaze atomization is sprayed onto the surface of blade of wind-driven generator again, forms glaze Layer, makes glaze layer solidify in exsiccator baking, and wherein the thickness of glaze layer is 60 μm, and baking temperature is 900 DEG C, and baking time is 1h.；
(5) PVD plated film: the blade of wind-driven generator solidified carries out PVD plated film, forms metal film on the surface of glaze layer Layer, oxide membranous layer, layer of nitride film.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to previous embodiment The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (6)

1. a corrosion-resistant blade of wind-driven generator, it is characterised in that be prepared from by the material of following parts by weight: two boronations Titanium 15-35 part, titanium oxide 18-30 part, chromic acid 18-40 part, silicon dioxide 20-28 part, zinc oxide 12-30 part, carborundum 10-18 part, manganese sesquioxide managnic oxide 10-18 part, nickel hydroxide 8-16 part, ferrum oxide 8-16 part, cobalt oxide 5-15 part, copper oxide 4-10 Part, beryllium oxide 4-10 part, Tungstic anhydride. 4-10 part, magnesium oxide 2-8 part；
Its process of surface treatment is:
(1) surface cleaning: first pending blade of wind-driven generator carries out surface cleaning, 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) heat treatment: blade of wind-driven generator is heated to 850-950 DEG C, the most air-cooled cools the temperature to 100-200 DEG C, connects Would be heated to again 350-500 DEG C insulation 2h-5h after air cooling to room temperature；
(4) glaze spraying solidification: with spray gun or aerosol apparatus, glaze atomization is sprayed onto the surface of blade of wind-driven generator again, forms glaze layer, Glaze layer is made to solidify in exsiccator baking；
(5) PVD plated film: the blade of wind-driven generator solidified carries out PVD plated film, at the surface shape film forming layer of glaze layer.
Corrosion-resistant blade of wind-driven generator the most as claimed in claim 1, it is characterised in that by the material system of following parts by weight For forming: titanium diboride 20-30 part, titanium oxide 20-25 part, chromic acid 20-35 part, silicon dioxide 22-26 part, zinc oxide 15-25 part, carborundum 12-16 part, manganese sesquioxide managnic oxide 12-16 part, nickel hydroxide 10-15 part, ferrum oxide 10-14 part, cobalt oxide 8-12 part, copper oxide 5-9 part, beryllium oxide 6-8 part, Tungstic anhydride. 6-8 part, magnesium oxide 4-6 part.
Corrosion-resistant blade of wind-driven generator the most as claimed in claim 2, it is characterised in that by the material system of following parts by weight For forming: titanium diboride 20 parts, titanium oxide 22 parts, chromic acid 23 parts, silicon dioxide 24 parts, zinc oxide 16 parts, carborundum 14 Part, manganese sesquioxide managnic oxide 14 parts, nickel hydroxide 13 parts, ferrum oxide 12 parts, cobalt oxide 8 parts, copper oxide 5 parts, beryllium oxide 7 parts, three oxygen Change 6 parts of tungsten, magnesium oxide 5 parts.
Corrosion-resistant blade of wind-driven generator the most as claimed in claim 1, it is characterised in that described process of surface treatment step (1) surface cleaning in is to use at least one in polishing, frosted process, grit-blasting treatment process.
Corrosion-resistant blade of wind-driven generator the most as claimed in claim 1, it is characterised in that described process of surface treatment step (3) glaze spraying solidification in: wherein the thickness of glaze layer is 30 μm-90 μm, and baking temperature is 500 DEG C-900 DEG C, and baking time is 0.5- 1h。
Corrosion-resistant blade of wind-driven generator the most as claimed in claim 1, it is characterised in that described process of surface treatment step (5) in PVD coating process, film layer be any one or two kinds in metallic diaphragm, oxide membranous layer, layer of nitride film with On mixed membranous layer.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108677143A (en) * 2018-05-22 2018-10-19 马鞍山市三川机械制造有限公司 A kind of corrosion-resistant internal combustion engine flywheel production process of surface treatment
CN109734314A (en) * 2019-03-06 2019-05-10 盐城工业职业技术学院 A kind of acid and alkali-resistance ceramic glaze and preparation method thereof
CN109928749A (en) * 2019-01-17 2019-06-25 内蒙古科技大学 A kind of large-scale wind driven generator ceramic blade and preparation method thereof

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CN108677143A (en) * 2018-05-22 2018-10-19 马鞍山市三川机械制造有限公司 A kind of corrosion-resistant internal combustion engine flywheel production process of surface treatment
CN109928749A (en) * 2019-01-17 2019-06-25 内蒙古科技大学 A kind of large-scale wind driven generator ceramic blade and preparation method thereof
CN109734314A (en) * 2019-03-06 2019-05-10 盐城工业职业技术学院 A kind of acid and alkali-resistance ceramic glaze and preparation method thereof

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