CN106564239B - Metal and the corrosion-resistant composite structural member of composite material and preparation method thereof - Google Patents
Metal and the corrosion-resistant composite structural member of composite material and preparation method thereof Download PDFInfo
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- CN106564239B CN106564239B CN201610943132.7A CN201610943132A CN106564239B CN 106564239 B CN106564239 B CN 106564239B CN 201610943132 A CN201610943132 A CN 201610943132A CN 106564239 B CN106564239 B CN 106564239B
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- 239000002131 composite material Substances 0.000 title claims abstract description 241
- 239000002184 metal Substances 0.000 title claims abstract description 234
- 230000007797 corrosion Effects 0.000 title claims abstract description 103
- 238000005260 corrosion Methods 0.000 title claims abstract description 103
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 106
- 239000000835 fiber Substances 0.000 claims abstract description 96
- 239000007769 metal material Substances 0.000 claims abstract description 55
- 229920000642 polymer Polymers 0.000 claims abstract description 52
- 229920005989 resin Polymers 0.000 claims abstract description 31
- 239000011347 resin Substances 0.000 claims abstract description 31
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 25
- 239000004811 fluoropolymer Substances 0.000 claims abstract description 25
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 58
- 239000004917 carbon fiber Substances 0.000 claims description 58
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 58
- 229920006231 aramid fiber Polymers 0.000 claims description 44
- 239000003365 glass fiber Substances 0.000 claims description 35
- 239000011521 glass Substances 0.000 claims description 25
- 239000003822 epoxy resin Substances 0.000 claims description 24
- 229920000647 polyepoxide Polymers 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 238000010276 construction Methods 0.000 claims description 10
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002952 polymeric resin Substances 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 48
- 239000010959 steel Substances 0.000 description 48
- 238000000034 method Methods 0.000 description 21
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- 238000005452 bending Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 8
- 238000010998 test method Methods 0.000 description 8
- 238000009941 weaving Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 7
- 230000003628 erosive effect Effects 0.000 description 6
- 150000002739 metals Chemical group 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000967 As alloy Inorganic materials 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- -1 alloy Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- B32—LAYERED PRODUCTS
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- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B38/00—Ancillary operations in connection with laminating processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
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- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
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- B32B2307/7265—Non-permeable
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/752—Corrosion inhibitor
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to a kind of metal and the corrosion-resistant composite structural member of composite material and preparation method thereof, the corrosion-resistant composite structural member of the metal and composite material includes metal tube body, multiple metal bumps, transition zone and fiber composite layer.Multiple metal bumps are intervally arranged on the outer surface of metal tube body；Transition zone is wrapped in metal tube body by the fiber filament circumferential direction for being mixed with fluoropolymer resin and is formed, wherein each metal bump is contained in transition zone；Fiber composite layer is laminated on polymer waterproof layer.The corrosion-resistant composite structural member of above-mentioned metal and composite material has a longer life expectancy.
Description
Technical field
The present invention relates to marine engineering equipment field more particularly to the corrosion-resistant composite constructions of a kind of metal and composite material
Part and preparation method thereof.
Background technique
Marine float can at sea build man-made island waterborne similar with land working environment, and the extension mankind are at sea
Existence, activity and working space.The marine float of ultra-large type is the basic type equipment for developing and utilizing marine resources, Neng Gouman
Foot efficiently uses ocean space and establishes the needs such as sea area military base.
However the sea conditions of most of China are severe, especially South Sea, temperature drift, metalwork corrosion condition is serious,
Especially close to the part metals part of waterline.In order to increase the antiseptic property of metalwork, by using fibrous composite in gold
The surface for belonging to part forms erosion resistant coating, however the compatibility performance and binding performance of fibrous composite and metalwork are poor, especially needle
To structures such as strip, tubuloses, due to its thermal stress difference, fibrous composite is easier to cause to fall off with metal material layering,
Metalwork service life is influenced, subsequent maintenance is frequent, and a large amount of manpower and material resources is needed to solve.
Summary of the invention
Based on this, it is necessary to provide the corrosion-resistant composite junction of a kind of metal with longer service life and composite material
Component.
In addition, also providing a kind of preparation method of the corrosion-resistant composite structural member of metal and composite material.
A kind of corrosion-resistant composite structural member of metal and composite material, comprising:
Metal tube body；
Multiple metal bumps are intervally arranged on the outer surface of the metal tube body；
Transition zone, the fiber filament circumferential direction by being mixed with fluoropolymer resin, which is wrapped in the metal tube body, to be formed, wherein
Each metal bump is contained in the transition zone；
Fiber composite layer is laminated on the transition zone.
It is offered in the metal tube body in one of the embodiments, multiple around the metal tube body and interval
The annular groove of setting, the part fiber filament are contained in multiple annular grooves, so that the transition zone partial receipt
In in multiple annular grooves.
In one of the embodiments, in the axial direction of the metal tube body, the width of the annular groove is described
20 times or more of filametntary diameter.
The fiber filament is glass fiber in one of the embodiments,.
It in one of the embodiments, further include the polymerization between the fiber composite layer and the transition zone
Object waterproof layer.
The material of the polymer waterproof layer is epoxy resin in one of the embodiments,.
In one of the embodiments, the metal bump be circular cone figure, the stub end of the metal bump with it is described
Metal tube body is fixedly connected.
The fiber composite layer includes the carbon fiber layer being laminated on the transition zone in one of the embodiments,
And it stacks gradually in glass layer and aramid fiber layer on the carbon fiber layer.
A kind of preparation method of the corrosion-resistant composite structural member of metal and composite material, includes the following steps:
Metal tube body is provided, is fixedly connected with multiple metal bumps, Duo Gesuo on the outer surface of the metal tube body
Metal bump is stated to be intervally arranged on the outer surface of the metal tube body；
The fiber filament circumferential direction for being blended with fluoropolymer resin is wrapped in the metal tube body, and makes each metal
The one end of protrusion far from the metal tube body is concordant with the fiber filament being wrapped in the metal tube body, or makes to be wrapped in
Fiber filament in the metal tube body covers each metal bump, to form transition zone, and each metal bump
It is contained in the transition zone；
The fiber composite layer is formed on the transition zone, obtains the corrosion-resistant multiple of the metal and composite material
Close structural member.
In one of the embodiments, the step of forming the fiber composite layer on the transition zone are as follows: in institute
It states and is successively laid with carbon fiber, glass fibre and aramid fiber on polymer waterproof layer, then injection of polymer under vacuum conditions
Resin, so that the fluoropolymer resin penetrates into the carbon fiber, the glass fibre and the aramid fiber, shape after solidification
At the carbon fiber layer being laminated on the polymer waterproof layer and stack gradually in the glass layer on the carbon fiber layer
With aramid fiber layer, the fiber composite layer is obtained.
The corrosion-resistant composite structural member of above-mentioned metal and composite material is arranged by the way that multiple intervals are arranged in metal tube body
The metal bump being distributed on the outer surface of metal tube body, then transition zone, and transition are laminated on the outer surface of metal tube body
Layer is formed to be wrapped in metal tube body by the fiber filament circumferential direction for being mixed with fluoropolymer resin, and is made in the blocking of metal bump
Under, it can effectively prevent transition zone in the axis upward sliding of metal tube body, and keep transition zone secured with metal tube body
Be combined together, prevent transition zone from falling off, thus improve this as between the transition zone and metal tube body of composite material
Adhesive property, meanwhile, transition zone is to be wrapped in metal tube body and formed by the fiber filament circumferential direction for being mixed with fluoropolymer resin
Structure, i.e. bonding between transition zone and fiber composite layer between composite material and composite material, adhesive property and
Compatibility is preferable, so that the corrosion-resistant composite structural member of above-mentioned metal and composite material has longer service life, is conducive to
The maintenance cost in later period is reduced, and each metal bump is contained in transition zone, i.e., each metal bump is far from metal tube body
One end and transition zone the one end of flush with outer surface or each metal bump far from metal tube body it is outer lower than transition zone
Surface will not influence the structure of fiber composite layer so that transition zone has the outer surface of finishing, that is, it is multiple to will not influence fiber
The waterproof performance of condensation material layer, to guarantee the waterproof performance of the corrosion-resistant composite structural member of metal and composite material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram on the mobile chinampa of an embodiment；
Fig. 2 is the axial section of the corrosion-resistant composite structural member of metal shown in FIG. 1 and composite material；
Fig. 3 is the enlarged drawing in the portion I of the corrosion-resistant composite structural member of metal shown in Fig. 2 and composite material；
Fig. 4 is the half metal tube body of the corrosion-resistant composite structural member of metal shown in Fig. 2 and composite material in annular
The radial cutaway view of groove；
Fig. 5 is the axial direction of the fiber composite layer of the corrosion-resistant composite structural member of metal shown in Fig. 3 and composite material
Sectional view；
Fig. 6 is the flow chart of the preparation method of the metal of an embodiment and the corrosion-resistant composite structural member of composite material.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
As shown in Figure 1, the mobile chinampa 10 of an embodiment includes the corrosion-resistant composite structural member of metal and composite material
100, the corrosion-resistant composite structural member 100 of the metal and composite material is especially suitable for the structure close to waterline AB, for example, being located at
Floating drum, the metal of connection floating drum and hull and the corrosion-resistant composite structural member of composite material and connection floating drum at waterline AB
With the connecting tube of floating drum etc., the corrosion-resistant compound of above-mentioned metal and composite material is can be used in the position for having filling line in Fig. 1
Structural member 100.And the corrosion-resistant composite structural member 100 of above-mentioned metal and composite material is especially suitable for structures such as strip, tubuloses
Metalwork modification.
Referring to Figure 2 together and Fig. 3, the corrosion-resistant composite structural member 100 of metal and composite material includes metal tube body
110, metal bump 120, transition zone 130, polymer waterproof layer 140 and fiber composite layer 150.
In the present embodiment, metal tube body 110 is steel pipe, it will be understood that the material of metal tube body 110 may be
The alloy of the various metals such as other corrosion resistant metal alloys, such as iron, copper, nickel, titanium, aluminium, magnesium.
Referring to Figure 4 together, metal bump 120 is multiple, and multiple metal bumps 120 are intervally arranged in metal tube body
On 110 outer surface.Specifically, metal bump 120 is steel protrusion, it will be understood that the material of metal bump 120 may be it
The alloy of the various metals such as its corrosion resistant metal alloy, such as iron, copper, nickel, titanium, aluminium, magnesium.
Specifically in the illustrated embodiment, metal bump 120 is circular cone figure, the stub end and metal of metal bump 120
Tube body 110 is fixedly connected.
It is appreciated that the structure of metal bump 120 is also not necessarily limited to as above structure, in other embodiments, metal bump
120 can also be circular platform type, cylindrical body, section be cylinder of polygon etc..
Transition zone 130 is wrapped in metal tube body 110 by the fiber filament circumferential direction for being mixed with fluoropolymer resin and is formed,
In, each metal bump 120 is contained in transition zone 130.The i.e. each one end of metal bump 120 far from metal tube body 110
It is lower than transition zone far from one end of metal tube body 110 with the flush with outer surface or each metal bump 120 of transition zone 130
130 outer surface, even if metal bump 120 will not protrude one side of the transition zone 130 far from metal tube body 110.
Further, multiple circular metal tube bodies 110 are offered in metal tube body 110 and spaced annular is recessed
Slot 112, transition zone 130 are partially housed in multiple annular grooves 112.Annular groove 112 is set, and makes 130 part of transition zone
It is contained in annular groove 112, can further prevent transition zone 130 in the axis upward sliding of metal tube body 110, prevent
Transition zone 130 falls off, to improve this as the adhesive property between the transition zone 130 and metal tube body 110 of composite material.
In order to realize that transition zone 130 is partially housed in multiple annular grooves 112, it is recessed that filametntary diameter is less than annular
Width of the slot 112 in the axial direction of metal tube body 110.Specifically in the present embodiment, in the axial direction of metal tube body 110,
The width of annular groove 112 is 20 times of filametntary diameter or more.Specifically, in the axial direction of metal tube body 110, annular
3~4 millimeters of the width of groove 112.
Specifically in the present embodiment, the thinnest part of transition zone 130 with a thickness of 1.5~2 millimeters；The height of metal bump 120
Degree is 1~1.5 millimeter.It is appreciated that the thickness of transition zone 130 and the height of metal bump 120 are not limited to above-mentioned numerical value, mistake
The height of the thickness and metal bump 120 that cross layer 130 is designed according to specific needs.
Wherein, fluoropolymer resin plays the role of binder, and in the present embodiment, fluoropolymer resin is epoxy resin.It can
To understand, fluoropolymer resin is not limited to epoxy resin, can also use vinylite and unsaturated-resin etc..
Wherein, fiber filament is glass fiber.It is appreciated that fiber filament can also for carbon fiber wire, aramid fiber silk etc.,
Due to glass fiber moderate cost, moderate performance compares and is suitable as the use of transition zone 130, therefore, in the present embodiment,
The fiber filament for selecting glass fiber to use as transition zone 130.
Polymer waterproof layer 140 plays the role of waterproof, and polymer waterproof layer 140 is laminated on transition zone 130.
Wherein, the material of polymer waterproof layer 140 is epoxy resin.It is appreciated that the material of polymer waterproof layer 140 is not
It is limited to that vinylite and unsaturated-resin etc. can also be used for epoxy resin.Since epoxy resin has preferable parent
And power, and waterproof performance is preferable, and adhesive property is also preferable, the material particularly suitable as waterproof layer.Wherein, polymer waterproof
The material of layer 140 can be identical as the fluoropolymer resin of transition zone 130, can also be different.
Specifically in the present embodiment, polymer waterproof layer 140 with a thickness of 0.5~1 millimeter.It is appreciated that polymer is anti-
The thickness of water layer 140 is not limited to above-mentioned thickness, and the specific thickness of polymer waterproof layer 140 can be adjusted as needed.
Please refer to fig. 5, fiber composite layer 150 is laminated on polymer waterproof layer 140.Specifically, fiber is multiple
Condensation material layer 150 includes the carbon fiber layer 152 being laminated on polymer waterproof layer 140 and stacks gradually in carbon fiber layer 152
On glass layer 154 and aramid fiber layer 156.It is appreciated that in other embodiments, carbon fiber layer 152, glass fibre
Layer 154 and aramid fiber layer 156 can not also be laminated in the order described above, for example, can be by glass layer 154 and carbon fiber
Position replacement of layer 152 etc.；And the structure of fiber composite layer 150 is also not necessarily limited to as above three fiber layer stackup composition
Structure, the number of plies of the fibrous layer of fiber composite layer 150 and every layer of kinds of fibers can carry out according to specific needs
Adjustment.
Specifically, the material of carbon fiber layer 152 includes carbon fiber and binder；The material of glass layer 154 includes glass
Glass fiber and binder；The material of aramid fiber layer 156 includes aramid fiber and binder.In the present embodiment, carbon fiber layer
152, the binder that glass layer 154 and aramid fiber layer 156 use is vinylite.It is appreciated that carbon fiber layer
152, the binder that glass layer 154 and aramid fiber layer 156 use is also not necessarily limited to as vinylite, such as can also be
Epoxy resin etc.；However vinylite solidifies compared to other resins, moderate cost, and after not needing, simple process, compared with
To be suitble to vacuum forming to form fiber composite layer 150, therefore, the present embodiment selects vinylite as binder.
In the present embodiment, fiber composite layer 150 with a thickness of 5~6 millimeters, wherein carbon fiber layer 152, glass
The thickness of fibrous layer 154 and aramid fiber layer 156 ratio is 1:3:1~1:4:1.
It is appreciated that polymer waterproof layer 140 also can be omitted, at this point, the carbon fiber layer of fiber composite layer 150
152 are directly layered in transition zone 130.
The metal on above-mentioned mobile chinampa 10 and the corrosion-resistant composite structural member 100 of composite material at least have the advantage that
The metal on above-mentioned mobile chinampa 10 and the corrosion-resistant composite structural member 100 of composite material are by metal tube body
Multiple be intervally arranged in the metal bump 120 on the outer surface of metal tube body 110, then in metal tube body 110 is set on 110
Outer surface on transition zone 130 is laminated, and transition zone 130 is by the fiber filament circumferential direction for being mixed with fluoropolymer resin to be wrapped in metal
The structure formed on tube body 110, and under the barrier effect of metal bump 120, it can effectively prevent transition zone 130 at gold
Belong to the axis upward sliding of tube body 110, and be combined together transition zone 130 firmly with metal tube body 110, prevents transition
Layer 130 falls off, to improve this as the adhesive property between the transition zone 130 and metal tube body 110 of composite material, together
When, transition zone 130 is to be wrapped in the structure formed in metal tube body 110 by the fiber filament circumferential direction for being mixed with fluoropolymer resin,
Bonding i.e. between transition zone 130 and fiber composite layer 150 between composite material and composite material, adhesive property and phase
Capacitive is preferable, so that the corrosion-resistant composite structural member 100 of above-mentioned metal and composite material has longer service life, is conducive to
The maintenance cost in later period is reduced, and each metal bump 120 is contained in transition zone 130, i.e., each metal bump 120 is far from gold
Belong to one end of tube body 110 and the flush with outer surface of transition zone 130 or each metal bump 120 far from metal tube body 110
One end be lower than transition zone 130 outer surface so that transition zone 130 have finishing outer surface, will not influence excessive 130 He of layer
The structure of fiber composite layer 150 will not influence the waterproof performance of excessive layer 130 and fiber composite layer 150, to protect
Demonstrate,prove the waterproof performance of the corrosion-resistant composite structural member 100 of metal and composite material.
Since fibrous composite is more crisp, and can be in the composite layer on surface by setting polymer waterproof layer 140
In the case that 150 destroy, internal metal structure is not by the corrosion of water, to reinforce the corrosion-resistant of metal and composite material
The waterproof performance of composite structural member 100.And the material of polymer waterproof layer 140 is polymer, can be well multiple with material
The transition zone 130 and fiber composite layer 150 of condensation material are bonded together.
And the metal on above-mentioned mobile chinampa 10 and the corrosion-resistant composite structural member 100 of composite material, structure is by certain thickness
Composite material constitute, the antiseptic property of composite material is not only utilized, at the same be utilized the specific strength of composite material with than rigid
Degree, improves the structural strength of metal tube.
It is appreciated that the corrosion-resistant composite structural member 100 of metal and composite material is not limited to apply in mobile chinampa 10,
It can be applied in other need in corrosion resistant structure or device.
As shown in figure 5, the preparation method of the corrosion-resistant composite structural member of the metal and composite material of an embodiment, can use
In the corrosion-resistant composite structural member for preparing above-mentioned metal and composite material, the corrosion-resistant composite structural member of the metal and composite material
Preparation method include the following steps:
Step S210: providing metal tube body, be fixedly connected with multiple metal bumps on the outer surface of metal tube body, and
Multiple metal bumps are intervally arranged on the outer surface of metal tube body.
Wherein, metal tube body is steel pipe, it will be understood that the material of metal tube body may be other corrosion resistant gold
Belong to the alloy of the various metals such as alloy, such as iron, copper, nickel, titanium, aluminium, magnesium.
Wherein, metal bump is steel protrusion, it will be understood that the material of metal bump may be other corrosion resistant metals
The alloy of the various metals such as alloy, such as iron, copper, nickel, titanium, aluminium, magnesium.
Wherein, metal bump is circular cone figure, and the stub end of metal bump is fixedly connected with metal tube body.It can manage
Solution, the structure of metal bump are also not necessarily limited to as above structure, in other embodiments, metal bump can also for circular platform type, etc.
The cylindrical body of diameter, cylinder that section is polygon etc..
Specifically, being specifically as follows in the method that the outer surface of metal tube body is fixedly connected with multiple metal bumps:
The outer surface welding metal protrusion of metal tube body；Alternatively, metal tube body is an integral molding structure with metal bump.
Further, before the step of outer surface of metal tube body is fixedly connected with multiple metal bumps, further include
Multiple circular metal tube bodies and spaced annular groove are offered in metal tube body.
Step S220: the fiber filament circumferential direction for being blended with fluoropolymer resin is wrapped in metal tube body, and makes each gold
It is concordant with the fiber filament being wrapped in metal tube body to belong to the one end of protrusion far from metal tube body, or makes to be wrapped in metal tube
Fiber filament on ontology covers each metal bump, to form transition zone, and is contained in each metal bump in transition zone.
Specifically, the fiber filament for being blended with fluoropolymer resin is circumferential when offering annular groove in metal tube body
When being wrapped in metal tube body, few fibers silk is contained in annular groove, transition zone is made to be partially housed in multiple annulars
In groove.
Wherein, in the axial direction of metal tube body, the width of annular groove is 20 times of filametntary diameter or more.
Wherein, the thinnest part of transition zone with a thickness of 1.5~2 millimeters；The height of metal bump is 1~1.5 millimeter.It can be with
Understand, the thickness of transition zone and the height of metal bump are not limited to above-mentioned numerical value, the thickness of transition zone and the height of metal bump
Degree is designed according to specific needs.
Wherein, the fluoropolymer resin in step S220 plays the role of binder, and in the present embodiment, fluoropolymer resin is
Epoxy resin.It is appreciated that fluoropolymer resin is not limited to epoxy resin, vinylite etc. can also be used.
Wherein, fiber filament is glass fiber.It is appreciated that fiber filament can also be carbon fiber wire, aramid fiber silk etc..
Specifically, it is Wet-spinning that the fiber filament circumferential direction for being blended with fluoropolymer resin, which is wrapped in the method in metal tube body,
It knits；The device used is three-dimensional woven machine.
Step S230: forming fiber composite layer on transition zone, obtains the corrosion-resistant compound of metal and composite material
Structural member.
Specifically, on transition zone formed fiber composite layer the step of are as follows: be successively laid on transition zone carbon fiber,
Glass fibre and aramid fiber, then injection of polymer resin under vacuum conditions so that fluoropolymer resin penetrate into carbon fiber,
The carbon fiber layer being laminated on polymer waterproof layer is formed in glass fibre and aramid fiber, after solidification and is stacked gradually in carbon
Glass layer and aramid fiber layer on fibrous layer, obtain fiber composite layer.Wherein, fluoropolymer resin is vinyl tree
Rouge, it will be understood that fluoropolymer resin is not limited to vinylite, such as can also be epoxy resin etc..
Further, fiber composite layer with a thickness of 5~6 millimeters, wherein carbon fiber layer, glass layer and virtue
The thickness ratio of synthetic fibre fibrous layer is 1:3:1~1:4:1.
Specifically, further including being formed to gather on transition zone before the step of forming fiber composite layer on transition zone
Object waterproof layer is closed, at this point, forming fiber composite layer on polymer waterproof layer.
Wherein, the material of polymer waterproof layer is epoxy resin.It is appreciated that the material of polymer waterproof layer is not limited to
Epoxy resin can also use vinylite etc..
Specifically in the present embodiment, polymer waterproof layer with a thickness of 0.5~1 millimeter.It is appreciated that polymer waterproof layer
Thickness be not limited to above-mentioned thickness, the specific thickness of polymer waterproof layer can be adjusted as needed.
Specifically, the method for forming polymer waterproof layer on transition zone can be the hand paste polymer directly on transition zone
Resin forms polymer waterproof layer after solidification.
The preparation method of the corrosion-resistant composite structural member of above-mentioned metal and composite material is easy to operate, is suitable for industrial metaplasia
It produces.And the corrosion-resistant composite structural member of metal and composite material that above-mentioned preparation method obtains not only has preferable structure strong
Degree, and the service life is longer.
The following are specific embodiment parts:
Embodiment 1
The preparation process of the corrosion-resistant composite structural member of the metal and composite material of the present embodiment is as follows:
(1) go out multiple circular metal tube bodies with lathe process on the outer surface of steel pipe and spaced annular is recessed
Slot；Then the steel protrusion for welding multiple circular cone figures again in the outer surface of steel pipe, connect the stub end of steel protrusion with steel pipe, and
Multiple metal bumps are made to be intervally arranged on the outer surface of metal tube body.Wherein, the width of each annular groove is 3 millimeters,
The height of steel protrusion is 1 millimeter.
(2) glass fiber that epoxy resin is blended with using three-dimensional woven machine is twined using the method circumferential direction of wet process weaving
It is wound in metal tube body, and is contained in segment glass fiber filament in annular groove, and make to weave in metal tube body
Fiber filament covers each metal bump, obtains transition zone, and each metal bump is contained in transition zone.Wherein, transition zone
1.5 millimeters of the thickness of thinnest part.
(3) hand pastes one layer of epoxy resin layer on transition zone, and the polymer waterproof with a thickness of 0.5 millimeter is formed after solidification
Layer.
(4) carbon fiber, glass fibre and aramid fiber is successively laid on polymer waterproof layer, then under vacuum conditions
Vinylite is injected, so that vinylite penetrates into carbon fiber, glass fibre and aramid fiber, is formed and is laminated in after molding
It carbon fiber layer on polymer waterproof layer and stacks gradually in glass layer and aramid fiber layer on carbon fiber layer, obtains
Fiber composite layer.Wherein, carbon fiber layer with a thickness of 1 millimeter, glass layer with a thickness of 4 millimeters, aramid fiber layer
With a thickness of 1 millimeter.
The metal of the present embodiment is tested according to GBT 1455-2005 Test method for shear properties of sandwich constructions or cores and is answered
Adhesive property between the steel pipe and fiber composite layer of the corrosion-resistant composite structural member of condensation material；According to GBT 1456-
2005 Test method for flexural properties of sandwich constructions test the metal of the present embodiment and the corrosion-resistant composite structural member of composite material
Structural bending strength；By the corrosion-resistant composite structural member of the metal of the present embodiment and composite material in South China Sea at 25 DEG C
Corrosion 1 month is placed under corrosive environment, is tested further according to GBT1455-2005 Test method for shear properties of sandwich constructions or cores
The bending strength of the corrosion-resistant composite structural member of metal and composite material after corrosion, by curved before the corrosion tested with front
Qu Qiangdu is compared, the decline degree of the bending strength after obtaining the corrosion-resistant composite structural member corrosion of metal and composite material,
To determine the antiseptic property of the corrosion-resistant composite structural member of metal and composite material, wherein the metal and composite wood of the present embodiment
Adhesive property and metal and composite material between the steel pipe and fiber composite layer of the corrosion-resistant composite structural member of material it is resistance to
Corrode bending strength of the composite structural member before and after corrosion and is shown in Table 1.
Embodiment 2
The preparation process of the corrosion-resistant composite structural member of the metal and composite material of the present embodiment is as follows:
(1) go out multiple circular metal tube bodies with lathe process on the outer surface of steel pipe and spaced annular is recessed
Slot；Then the steel protrusion for welding multiple circular cone figures again in the outer surface of steel pipe, connect the stub end of steel protrusion with steel pipe, and
Multiple metal bumps are made to be intervally arranged on the outer surface of metal tube body.Wherein, the width of each annular groove is 4 millimeters,
The height of steel protrusion is 1.5 millimeters.
(2) glass fiber that epoxy resin is blended with using three-dimensional woven machine is twined using the method circumferential direction of wet process weaving
It is wound in metal tube body, and is contained in segment glass fiber filament in annular groove, and make to weave in metal tube body
The one end of fiber filament with each metal bump far from metal tube body is concordant, obtains transition zone, and each metal bump is contained in
In transition zone.Wherein, 1.5 millimeters of the thickness of the thinnest part of transition zone.
(3) hand pastes one layer of epoxy resin layer on transition zone, and the polymer waterproof layer with a thickness of 1 millimeter is formed after solidification.
(4) carbon fiber, glass fibre and aramid fiber is successively laid on polymer waterproof layer, then under vacuum conditions
Vinylite is injected, so that vinylite penetrates into carbon fiber, glass fibre and aramid fiber, is formed and is laminated in after molding
It carbon fiber layer on polymer waterproof layer and stacks gradually in glass layer and aramid fiber layer on carbon fiber layer, obtains
Fiber composite layer.Wherein, carbon fiber layer with a thickness of 0.9 millimeter, glass layer with a thickness of 3.6 millimeters, aramid fiber is fine
Tie up layer with a thickness of 0.9 millimeter.
The metal of the present embodiment and the corrosion-resistant composite construction of composite material are obtained using the identical test method of embodiment 1
The corrosion-resistant composite structural member of adhesive property and metal and composite material between the steel pipe and fiber composite layer of part is in corruption
The bending strength of erosion front and back is shown in Table 1.
Embodiment 3
The preparation process of the corrosion-resistant composite structural member of the metal and composite material of the present embodiment is as follows:
(1) go out multiple circular metal tube bodies with lathe process on the outer surface of steel pipe and spaced annular is recessed
Slot；Then the steel protrusion for welding multiple circular cone figures again in the outer surface of steel pipe, connect the stub end of steel protrusion with steel pipe, and
Multiple metal bumps are made to be intervally arranged on the outer surface of metal tube body.Wherein, the width of each annular groove is 3.5 millis
Rice, the height of steel protrusion are 1 millimeter.
(2) glass fiber that epoxy resin is blended with using three-dimensional woven machine is twined using the method circumferential direction of wet process weaving
It is wound in metal tube body, and is contained in segment glass fiber filament in annular groove, and make to weave in metal tube body
Fiber filament covers each metal bump, obtains transition zone, and each metal bump is contained in transition zone.Wherein, transition zone
Thinnest part with a thickness of 2 millimeters.
(3) hand pastes one layer of epoxy resin layer on transition zone, and the polymer waterproof with a thickness of 0.8 millimeter is formed after solidification
Layer.
(4) carbon fiber, glass fibre and aramid fiber is successively laid on polymer waterproof layer, then under vacuum conditions
Vinylite is injected, so that vinylite penetrates into carbon fiber, glass fibre and aramid fiber, is formed and is laminated in after molding
It carbon fiber layer on polymer waterproof layer and stacks gradually in glass layer and aramid fiber layer on carbon fiber layer, obtains
Fiber composite layer.Wherein, carbon fiber layer with a thickness of 1 millimeter, glass layer with a thickness of 3 millimeters, aramid fiber layer
With a thickness of 1 millimeter.
The metal of the present embodiment and the corrosion-resistant composite construction of composite material are obtained using the identical test method of embodiment 1
The corrosion-resistant composite structural member of adhesive property and metal and composite material between the steel pipe and fiber composite layer of part is in corruption
The bending strength of erosion front and back is shown in Table 1.
Embodiment 4
The preparation process of the corrosion-resistant composite structural member of the metal and composite material of the present embodiment is as follows:
(1) the steel protrusion for welding multiple circular cone figures again in the outer surface of steel pipe, makes the stub end and steel pipe connecting of steel protrusion
It connects, and multiple metal bumps is made to be intervally arranged on the outer surface of metal tube body.Wherein, the height of steel protrusion is 1.2 millimeters.
(2) glass fiber that epoxy resin is blended with using three-dimensional woven machine is twined using the method circumferential direction of wet process weaving
The fiber filament for being wound in metal tube body, and weaving in metal tube body covers each metal bump, obtains transition zone, and every
A metal bump is contained in transition zone.Wherein, the thinnest part of transition zone with a thickness of 1.8 millimeters.
(3) hand pastes one layer of epoxy resin layer on transition zone, and the polymer waterproof with a thickness of 0.6 millimeter is formed after solidification
Layer.
(4) carbon fiber, glass fibre and aramid fiber is successively laid on polymer waterproof layer, then under vacuum conditions
Vinylite is injected, so that vinylite penetrates into carbon fiber, glass fibre and aramid fiber, is formed and is laminated in after molding
It carbon fiber layer on polymer waterproof layer and stacks gradually in glass layer and aramid fiber layer on carbon fiber layer, obtains
Fiber composite layer.Wherein, carbon fiber layer with a thickness of 1 millimeter, glass layer with a thickness of 4 millimeters, aramid fiber layer
Thickness ratio be 1 millimeter.
The metal of the present embodiment and the corrosion-resistant composite construction of composite material are obtained using the identical test method of embodiment 1
The corrosion-resistant composite structural member of adhesive property and metal and composite material between the steel pipe and fiber composite layer of part is in corruption
The bending strength of erosion front and back is shown in Table 1.
Embodiment 5
The preparation process of the corrosion-resistant composite structural member of the metal and composite material of the present embodiment is as follows:
(1) the steel protrusion for welding multiple circular cone figures again in the outer surface of steel pipe, makes the stub end and steel pipe connecting of steel protrusion
It connects, and multiple metal bumps is made to be intervally arranged on the outer surface of metal tube body.Wherein, the height of steel protrusion is 1.2 millimeters.
(2) glass fiber that epoxy resin is blended with using three-dimensional woven machine is twined using the method circumferential direction of wet process weaving
The fiber filament for being wound in metal tube body, and weaving in metal tube body covers each metal bump, obtains transition zone, and every
A metal bump is contained in transition zone.Wherein, the thinnest part of transition zone with a thickness of 1.8 millimeters.
(3) it is successively laid with carbon fiber, glass fibre and aramid fiber on transition zone, then injects second under vacuum conditions
Ene based resins form after molding so that vinylite penetrates into carbon fiber, glass fibre and aramid fiber and are laminated in transition zone
On carbon fiber layer and stack gradually in glass layer and aramid fiber layer on carbon fiber layer, obtain fibrous composite
Layer.Wherein, carbon fiber layer with a thickness of 1 millimeter, glass layer with a thickness of 4 millimeters, the thickness ratio of aramid fiber layer is 1 milli
Rice.
The metal of the present embodiment and the corrosion-resistant composite construction of composite material are obtained using the identical test method of embodiment 1
The corrosion-resistant composite structural member of adhesive property and metal and composite material between the steel pipe and fiber composite layer of part is in corruption
The bending strength of erosion front and back is shown in Table 1.
Comparative example 1
The preparation process of the corrosion-resistant composite structural member of the metal and composite material of comparative example 1 is as follows:
(1) glass fiber that epoxy resin is blended with using three-dimensional woven machine is twined using the method circumferential direction of wet process weaving
It is wound in metal tube body.Wherein, transition zone with a thickness of 1.5 millimeters.
(3) hand pastes one layer of epoxy resin layer on transition zone, and the polymer waterproof with a thickness of 0.5 millimeter is formed after solidification
Layer.
(4) carbon fiber, glass fibre and aramid fiber is successively laid on polymer waterproof layer, then under vacuum conditions
Vinylite is injected, so that vinylite penetrates into carbon fiber, glass fibre and aramid fiber, is formed and is laminated in after molding
It carbon fiber layer on polymer waterproof layer and stacks gradually in glass layer and aramid fiber layer on carbon fiber layer, obtains
Fiber composite layer.Wherein, carbon fiber layer with a thickness of 1 millimeter, glass layer with a thickness of 4 millimeters, aramid fiber layer
Thickness ratio be 1 millimeter.
The metal of comparative example 1 and the corrosion-resistant composite construction of composite material are obtained using the identical test method of embodiment 1
The corrosion-resistant composite structural member of adhesive property and metal and composite material between the steel pipe and fiber composite layer of part is in corruption
The bending strength of erosion front and back is shown in Table 1.
The expression of table 1 is the steel pipe of the metal of Examples 1 to 5 and comparative example 1 and the corrosion-resistant composite structural member of composite material
It is curved before and after the corrosion-resistant composite structural member corrosion of adhesive property and metal and composite material between fiber composite layer
Qu Qiangdu.
Table 1
From table 1 it follows that the steel pipe of the corrosion-resistant composite structural member of the metal and composite material of Examples 1 to 5 with
Adhesion strength between fiber composite layer is at least 1.0MPa, and the metal of comparative example 1 and composite material is corrosion-resistant multiple
The adhesion strength closed between the steel pipe and fiber composite layer of structural member is only 0.12MPa, well below Examples 1 to 5, this
It is because the metal bump and annular groove of Examples 1 to 5 substantially increase the bonding between steel pipe and fiber composite layer
Performance, and adhesive property can be improved in the increase of metal bump height and the increase of annular groove width.And it is provided with simultaneously
The bonding that the adhesion strength of metal bump and the Examples 1 to 3 of annular groove is greater than the embodiment 4 for being provided only with metal bump is strong
Degree, and it is not provided with metal bump, and be not provided between the steel pipe and fiber composite layer of comparative example 1 of annular groove
Almost lose adhesive strength.
It can also be seen that being again provided with the Examples 1 to 5 and comparative example 1 of fiber composite layer from table 1, implement
The bending strength of 1~embodiment of example 5 but be significantly larger than comparative example 1, and fiber composite layer itself just can be improved it is whole
Structural strength, and as the thickness of fiber composite layer improves, the corrosion-resistant composite structural member of metal and composite material it is whole
Body structural strength can also be promoted, and the bending strength of comparative example 1, well below Examples 1 to 5, this is to should be, comparative example 1
Adhesion strength between steel pipe and fiber composite layer is poor, in deformation process between steel pipe and fiber composite layer
It is detached from, has no idea to bear load again.
After the corrosion-resistant composite structural member corrosion of the metal and composite material that can also be seen that Examples 1 to 5 in table 1
Bending strength fall less than 25%, and the corrosion-resistant composite structural member of the metal of comparative example 1 and composite material corrosion after
Bending strength but drastically decrease, 32% is had dropped, this is because the corrosion resistant of the metal of Examples 1 to 5 and composite material
Losing has preferable adhesion strength between the steel pipe and fiber composite layer of composite structural member, to improve to a certain extent
The corrosion resistance of the corrosion-resistant composite structural member of metal and composite material.
From table 1 it can also be seen that be provided with polymer waterproof layer Examples 1 to 4 metal and composite material it is resistance to
Corrosion composite structural member be not provided with the embodiment 5 of polymer waterproof layer in contrast, steel pipe and fiber composite layer it
Between have better adhesion strength, and the corrosion-resistant composite structural member of metal and composite material have better bending strength, say
Bright setting polymer waterproof layer can also increase the curved of the corrosion-resistant composite structural member of metal and composite material to a certain extent
Qu Qiangdu.Meanwhile it can also be seen that relative to the embodiment 5 for being not provided with polymer waterproof layer, Examples 1 to 4 from table 1
Bending strength fall after being provided with the corrosion-resistant composite structural member corrosion of the metal and composite material of polymer waterproof layer
It is smaller, this is because fibrous composite is more crisp, and can be sent out in the composite layer on surface by the way that polymer waterproof layer is arranged
In the case where raw destruction, internal metal structure is not by the corrosion of water, to reinforce the corrosion-resistant composite junction of metal and composite material
The waterproof performance of component, to improve the corrosion-resistant of the corrosion-resistant composite structural member of metal and composite material to a certain extent
Performance.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. the corrosion-resistant composite structural member of a kind of metal and composite material characterized by comprising
Metal tube body；
Multiple metal bumps are intervally arranged on the outer surface of the metal tube body；
Transition zone, the fiber filament circumferential direction by being mixed with fluoropolymer resin, which is wrapped in the metal tube body, to be formed, wherein each
The metal bump is contained in the transition zone, the one end of each metal bump far from the metal tube body with it is described
The flush with outer surface of transition zone；
Fiber composite layer is laminated on the transition zone, wherein is offered in the metal tube body multiple around described
Metal tube body and spaced annular groove, the part fiber filament is contained in multiple annular grooves, described
In the axial direction of metal tube body, the width of the annular groove is 20 times or more of the filametntary diameter, so that the mistake
It crosses layer to be partially housed in multiple annular grooves, the metal bump is circular cone figure, the stub end of the metal bump
It is fixedly connected with the metal tube body.
2. the corrosion-resistant composite structural member of metal according to claim 1 and composite material, which is characterized in that the fiber
Silk is glass fiber.
3. the corrosion-resistant composite structural member of metal according to claim 1 and composite material, which is characterized in that further include position
Polymer waterproof layer between the fiber composite layer and the transition zone.
4. the corrosion-resistant composite structural member of metal according to claim 3 and composite material, which is characterized in that the polymerization
The material of object waterproof layer is epoxy resin.
5. the corrosion-resistant composite structural member of metal according to claim 1 and composite material, which is characterized in that the fiber
Composite layer includes the carbon fiber layer being laminated on the transition zone and stacks gradually in the glass on the carbon fiber layer
Fibrous layer and aramid fiber layer.
6. a kind of preparation method of the corrosion-resistant composite structural member of metal and composite material, which comprises the steps of:
Metal tube body is provided, is fixedly connected with multiple metal bumps, multiple gold on the outer surface of the metal tube body
Belong to bulge clearance to be arranged on the outer surface of the metal tube body；
The fiber filament circumferential direction for being blended with fluoropolymer resin is wrapped in the metal tube body, and makes each metal bump
One end far from the metal tube body is concordant with the fiber filament being wrapped in the metal tube body, to form transition zone, and
Each metal bump is contained in the transition zone；
Fiber composite layer is formed on the transition zone, obtains the corrosion-resistant composite construction of the metal and composite material
Part, wherein offered in the metal tube body multiple around the metal tube body and spaced annular groove, part
The fiber filament is contained in multiple annular grooves, in the axial direction of the metal tube body, the width of the annular groove
Degree is 20 times or more of the filametntary diameter, so that the transition zone is partially housed in multiple annular grooves, institute
Stating metal bump is circular cone figure, and the stub end of the metal bump is fixedly connected with the metal tube body.
7. the preparation method of the corrosion-resistant composite structural member of metal according to claim 6 and composite material, feature exist
In in the step of forming the fiber composite layer on the transition zone are as follows: be successively laid on the transition zone carbon fiber,
Glass fibre and aramid fiber, then injection of polymer resin under vacuum conditions, so that the fluoropolymer resin penetrates into institute
It states in carbon fiber, the glass fibre and the aramid fiber, forms the carbon fiber layer being laminated on the transition zone after solidification
And stack gradually in glass layer and aramid fiber layer on the carbon fiber layer, obtain the fiber composite layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN104006229A (en) * | 2014-06-17 | 2014-08-27 | 四川全丰玻璃钢科技有限公司 | Stainless steel belt composite pipe and manufacturing method thereof |
| CN104176201A (en) * | 2014-09-05 | 2014-12-03 | 深圳市海斯比海洋工程技术有限公司 | Composite material offshore very-large floating structure |
| CN104676141A (en) * | 2015-03-04 | 2015-06-03 | 上海云逸能源系统有限公司 | Composite material pipeline |
| CN104864259A (en) * | 2015-05-08 | 2015-08-26 | 上海云逸民用航空科技有限公司 | Truss |
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| US5725920A (en) * | 1996-05-06 | 1998-03-10 | Ameron International Corporation | Fiber-reinforced resin pipe having improved impact resistance |
| CN104006229A (en) * | 2014-06-17 | 2014-08-27 | 四川全丰玻璃钢科技有限公司 | Stainless steel belt composite pipe and manufacturing method thereof |
| CN104176201A (en) * | 2014-09-05 | 2014-12-03 | 深圳市海斯比海洋工程技术有限公司 | Composite material offshore very-large floating structure |
| CN104676141A (en) * | 2015-03-04 | 2015-06-03 | 上海云逸能源系统有限公司 | Composite material pipeline |
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