CN107696597A - Hardware with modularization complex abrasion-proof erosion layer and preparation method thereof - Google Patents
Hardware with modularization complex abrasion-proof erosion layer and preparation method thereof Download PDFInfo
- Publication number
- CN107696597A CN107696597A CN201710308391.7A CN201710308391A CN107696597A CN 107696597 A CN107696597 A CN 107696597A CN 201710308391 A CN201710308391 A CN 201710308391A CN 107696597 A CN107696597 A CN 107696597A
- Authority
- CN
- China
- Prior art keywords
- erosion resistant
- erosion
- module
- particle
- abrasion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003628 erosive effect Effects 0.000 title claims abstract description 204
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000005299 abrasion Methods 0.000 claims abstract description 51
- 229920005989 resin Polymers 0.000 claims abstract description 42
- 239000011347 resin Substances 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000005266 casting Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 91
- 229920001187 thermosetting polymer Polymers 0.000 claims description 25
- 238000000227 grinding Methods 0.000 claims description 24
- 239000000919 ceramic Substances 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 10
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 239000005011 phenolic resin Substances 0.000 claims description 7
- 229920001568 phenolic resin Polymers 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 229920006387 Vinylite Polymers 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 239000009719 polyimide resin Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/098—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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 form; Layered products 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 form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32—LAYERED PRODUCTS
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/025—Particulate 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
Abstract
The invention belongs to field of material technology, and in particular to a kind of hardware with modularization complex abrasion-proof erosion layer and preparation method thereof.The hardware includes metal base and abrasion resistant layer, multiple fixing holes are provided with the abrasion resistant layer mounting surface of metal base, abrasion resistant layer includes multiple erosion resistant modules, each erosion resistant module is correspondingly fixed on one or several fixing holes of abrasion resistant layer mounting surface, and erosion resistant casting resin is full of between adjacent erosion resistant module and in the gap between erosion resistant module and metal base.The means of the invention for using erosion resistant module to be combined installation instead of the loading pattern of traditional overall abrasion resistant layer, change big mould be small mould, change complicated die be simple mould, the manufacture difficulty and manufacturing cost of mould are significantly reduced, while extends the mold use life-span.
Description
Technical field
The invention belongs to field of material technology, and in particular to it is a kind of with modularization complex abrasion-proof erosion layer hardware and
Its preparation method.
Background technology
Abrasion is a kind of more special corrosion failure type of attrition and attack or cavitation erosion while effect and formation.Accordingly
, resistance to abrasion be weigh materials'use performance numerous indexs in very important one, especially for apply with
For hardware in the environment of swiftly flowing solid particle or corrosive fluid, the quality of its wear-corrosion resistance concerns
Security, stability and the service life of whole device.Mine pump, milling is selected to set in ore dressing, ore powder in mining industry
Standby, conveyance conduit, axial flow blower and thermal power plant be used for coal dust transhipment conveyance conduit, for coal dust processing grinding roller and
Mill, the mortar pump of desulfurization pump and various structure types, the pump housing inner casing of slush pump and impeller etc. hardware are all to material
The resistance to abrasion of material proposes high requirement.And in order to improve the resistance to abrasion of various hardwares, it is more effective to solve
Scheme is to install abrasion resistant layer additional at the position of the main presence abrasion possibility of hardware.
Be published on March 25th, 2015 patent of invention CN104449211A propose it is a kind of based on thermosetting resin and
The preparation technology of the abrasion resistant layer of silicon-carbide particle, the preparation technology mainly by making multistage-combination assembled mould, pacify
Refilling abrasion resistant materials and then formation abrasion resistant layer after being attached on metal base or hardware.It is published in 2015 5
The patent of invention CN104626622A on the moon 20 proposes a kind of preparation technology for installing complex abrasion-proof erosion layer additional on hardware,
The preparation technology devises two-stage mould so that abrasion resistant materials are in workpiece primarily directed to complex-shaped, small workpiece
Flange, rake angle, bent seam, dead angle etc. are uniformly filled.It is published in September, 2015 application for a patent for invention of 2 days
CN104875362A proposes a kind of preparation technology and preparation frock for installing complex abrasion-proof erosion layer additional in insides of pipes, the preparation work
Skill is first to use Mold Making anti scuffing multiple tube, and anti scuffing multiple tube then is installed into insides of pipes again.It is published in 2015 7
The application for a patent for invention CN104802105A of months 29 days propose it is a kind of on electric mill grinding roller sleeve and/or the metal base of pump core plus
Fill the technique of complex abrasion-proof erosion layer and prepare frock, the technique and preparation frock are mainly in grinding roller sleeve and/or the metal of pump core
Structural ceramics post and erosion resistant casting resin are installed additional to form abrasion resistant layer using the cooperation of unitary mould and split pattern on base material.It is public
The application for a patent for invention CN106050724A for being distributed on October 26th, 2016 proposes a kind of desulfurization pump of lining resin carborundum
And preparation method thereof, the desulfurization pump is mainly the pump case liner by installing fat silicon carbide material additional respectively on pump case and impeller
And impeller lining mode with reach enhancing resistance to abrasion purpose.
Several schemes can improve applied to the hardware under different occasion varying environments to a certain extent above
Resistance to abrasion, but the implementation of these schemes is required for dependent on the mould that is adapted with the structure and shape of respective metal component
Tool, mould, which is adapted to degree and the formation of abrasion resistant layer will be produced, fatefully to be influenceed.And in some turning points or tie point
The Mold Making at position is very difficult, while also increases the shaping difficulty of abrasion resistant layer.
The content of the invention
The present invention seeks to overcome the above-mentioned problems in the prior art, and provide a kind of compound resistance to modularization
Hardware of abrasive layer and preparation method thereof.
The present invention technical solution be:A kind of hardware with modularization complex abrasion-proof erosion layer, including metal
Base material and abrasion resistant layer, it is characterized in that:Multiple fixing holes are provided with the abrasion resistant layer mounting surface of the metal base,
The abrasion resistant layer includes multiple erosion resistant modules, each erosion resistant module be correspondingly fixed on one of abrasion resistant layer mounting surface or
On several fixing holes, it is full of between adjacent erosion resistant module and in the gap between erosion resistant module and metal base wear-resisting
Lose casting resin.
Further, above-mentioned fixing hole is the bolt hole for installation bolt, and the erosion resistant module includes module body
With the mounting hole in module body, erosion resistant module is fixed on fixing hole by bolt after passing through mounting hole;The installation
Erosion resistant casting resin is full of in hole.
Further, above-mentioned erosion resistant module is made up or answering by erosion resistant particle and thermosetting resin of structural ceramics
Condensation material is made.
Further, said structure ceramics are the one or more in aluminium oxide ceramics, silicon carbide ceramics, silicon nitride ceramics
It is compound.
Further, above-mentioned erosion resistant casting resin is made up of erosion resistant particle and thermosetting resin mixing.
Further, above-mentioned erosion resistant particle is one kind in silicon-carbide particle, alumina particle or silicon nitride particle
Or several mixing;The thermosetting resin is epoxy resin, modified epoxy, polyimide resin, vinylite, changed
One or more of mixing in sex ethylene base resin or phenolic resin.
Further, above-mentioned erosion resistant particle is mixed by the particle of three kinds of different-grain diameter sizes, the particle diameter of bulky grain
More than 700 microns and less than or equal to 2000 microns, the particle diameter of middle particle is more than 150 microns and less than or equal to 700 microns, small
The particle diameter of particle is more than 50 microns and less than or equal to 150 micron;Wherein, the mass fraction of bulky grain is 25%~40%, in
The mass fraction of particle is 35~55%, and short grained mass fraction is 5~40%.
The present invention also provides a kind of preparation method of the hardware as described above with modularization complex abrasion-proof erosion layer,
It is characterized in that, comprises the following steps:
1) erosion resistant module is made;
1.1) needed to design and produce the mould of erosion resistant module according to the structure of hardware;
1.2) take the erosion resistant particle of three kinds of different-grain diameter sizes to mix and be packed into mould;
1.3) the thermosetting resin injection mold cured for being blended with curing agent under vacuum conditions is made with mounting hole
Erosion resistant module;
2) make metal base and install erosion resistant module additional;
2.1) metal base is molded, and sets multiple fixing holes on the abrasion resistant layer mounting surface of metal base;
2.2) after the mounting hole that erosion resistant module is passed through using fixture, it is wear-resisting that erosion resistant module is fixed on metal base
On the fixing hole for losing layer mounting surface;
3) around the bolt between adjacent erosion resistant module, in the mounting hole of erosion resistant module and erosion resistant module
It is filled with gap between metal base and into erosion resistant particle, will be filled with the hardware of erosion resistant particle and be placed into forming cavity
In, injection thermosetting resin and curing molding.
Further, step 3) includes:
3.1) by between particles filled to the adjacent erosion resistant module of the erosion resistant of mix three kinds of different-grain diameter sizes,
In gap around bolt in the mounting hole of erosion resistant module and between erosion resistant module and metal base;
3.2) all gaps and hole for being filled with erosion resistant particle first are sealed with glue closed material, then again with overlay film pair
Whole hardware is closed;
3.3) hardware is placed into the forming cavity with profile-followed grinding tool;
3.4) be blended with vacuum conditions curing agent thermosetting resin be injected into it is adjacent wear-resisting on hardware
Around bolt between erosion module, in the mounting hole of the erosion resistant module and gap between erosion resistant module and metal base
In, make thermosetting resin full of the space between erosion resistant particle;
3.5) according to the different heating that corresponding temperature is carried out to hardware of resin and curing agent used, erosion resistant is made
Thermosetting resin curing molding in layer;
3.6) after curing molding, room temperature is naturally cooled to, forming cavity, profile-followed mould is removed and removes hardware table
The band glue closed material and overlay film in face, complete the preparation of the hardware with modularization complex abrasion-proof erosion layer.
The beneficial effects of the present invention are:
(1) present invention uses erosion resistant module to be combined the means of installation and instead of adding for traditional overall abrasion resistant layer
Dress mode, change big mould be small mould, change complicated die be simple mould, significantly reduce manufacture difficulty and the manufacture of mould
Cost, while extend the mold use life-span.
(2) present invention is solved caused by because mould is big and complicated and caused erosion resistant particulate material filling is uneven
Not the problem of percent defective can be in any more.
(3) solidification when erosion resistant module that the present invention uses has eliminated thermosetting resin solidification in shaping is received
Contracting, it is thus eliminated that abrasion resistant layer because of thermosetting resin cure shrinkage and caused by dark crackle, be effectively improved product quality.
(4) manufacture craft of the invention is simpler than traditional manufacture craft, so as to improve the production for installing abrasion resistant layer additional
Work efficiency, reduce production cost.
(5) present invention adjacent erosion resistant module, erosion resistant module mounting hole in bolt around and erosion resistant
Erosion resistant casting resin is each filled with gap between module and metal base, and vacuum is carried out using first filling erosion resistant particle again
The mode of thermosetting resin is filled, both ensure that the rigid high strength contact between neighbouring wear-resistant erosion particle, while again can be true
Thermal protection thermosetting resin can adequately fill up the space formed between erosion resistant particle, drastically increase resistance bulky grain thing and hit
Ability.
(6) structural ceramics erosion resistant module can be arranged on the significant points of component by the present invention, the installation of other positions by
The erosion resistant module that erosion resistant particle and thermosetting resin are formed, combination have been fabricated to performance close to entirely structural ceramics
Component, improves the quality of component, while reduces cost.
(7) the erosion resistant particle used in the present invention is mixed by the particle of three kinds of different-grain diameter sizes, is passed through
Control suitable quality proportioning fully to reduce the pore size between adjacent particle, ensureing that thermosetting resin filling is enough
On the premise of, quality accounting of the thermosetting resin in erosion resistant casting resin is reduced as far as possible, and then improves overall erosion resistant ability.
Brief description of the drawings
Fig. 1 is the preferable mounting means of erosion resistant module in hardware of the present invention with modularization complex abrasion-proof erosion layer
Sectional view.
Fig. 2 is that hardware embodiment one structural representation of the present invention with modularization complex abrasion-proof erosion layer (radially cuts open
Face view).
Fig. 3 is that hardware embodiment one structural representation of the present invention with modularization complex abrasion-proof erosion layer (axially cuts open
Face view).
Fig. 4 is the structural representation of hardware embodiment two that the present invention loses layer with modularization complex abrasion-proof.
Wherein, reference is:1- grinding rollers, 2- abrasion resistant layers, 3- erosion resistant modules, 4- erosion resistant casting resins, 5- pump cores,
6- bolts, 7- metal bases, 8- fixing holes, 9- fixtures, 10- blades.
Embodiment
Referring to Fig. 1, the present invention provides a kind of hardware with modularization complex abrasion-proof erosion layer, including metal base 7
With abrasion resistant layer 2, multiple fixing holes 8 are provided with the abrasion resistant layer mounting surface of metal base 7.Abrasion resistant layer 2 includes multiple resistance to
Module 3 is denuded, erosion resistant module 3 can select the structural ceramics of unified specification either by erosion resistant particle and thermosetting resin
Composite be made, one or more mounting hole can be set in each erosion resistant module 3, and fixture 9 is through installation
Enter behind hole in fixing hole 8, and then erosion resistant module 3 is tightly fixed on the abrasion resistant layer mounting surface of metal base 7.It is adjacent
Erosion resistant module between and the gap between erosion resistant module and metal base in be each filled with erosion resistant casting resin 4, each
Erosion resistant casting resin 4 is also filled with the mounting hole of erosion resistant module 3.
Technical scheme is elaborated with reference to specific embodiment.
Embodiment one
As shown in Figures 2 and 3, the present embodiment be install additional abrasion resistant layer 2 grinding roller 1 preparation method, this method include with
Lower step:
1) erosion resistant module is made;
1.1) needed to design and produce the mould of erosion resistant module 3 according to the structure of grinding roller 1;
1.2) take the silicon-carbide particle of three kinds of different-grain diameter sizes to be mixed as erosion resistant particle and be packed into mould;Its
In, the particle diameter of bulky grain is more than 700 microns and less than or equal to 2000 microns, accounts for the 40% of particle gross mass;The grain of middle particle
Footpath is more than 150 microns and less than or equal to 700 micron, accounts for the 55% of particle gross mass;Short grained particle diameter be more than 50 microns and
Less than or equal to 150 microns, the 5% of particle gross mass is accounted for.
1.3) the epoxy resin injection mold cured for being blended with curing agent under vacuum conditions is made with mounting hole
Erosion resistant module;
2) make grinding roller and install erosion resistant module additional;
2.1) grinding roller is molded, and sets multiple fixing holes on the abrasion resistant layer mounting surface of grinding roller;
2.2) after the mounting hole that erosion resistant module is passed through using fixture, erosion resistant module is fixed on grinding roller abrasion resistant layer
On the fixing hole of mounting surface;
3) around the bolt between adjacent erosion resistant module, in the mounting hole of erosion resistant module and erosion resistant module
It is filled with gap between grinding roller and into erosion resistant particle, will be filled with the grinding roller of erosion resistant particle and be placed into forming cavity, is injected
Epoxy resin and curing molding.It is identical with the erosion resistant particle used in making erosion resistant module used herein of erosion resistant particle.
Step 3) specifically includes:
3.1) by between particles filled to the adjacent erosion resistant module of the erosion resistant of mix three kinds of different-grain diameter sizes,
In gap around bolt in the mounting hole of erosion resistant module and between erosion resistant module and grinding roller;
3.2) all gaps and hole for being filled with erosion resistant particle first are sealed with glue closed material, then again with overlay film pair
Whole grinding roller is closed;
3.3) grinding roller is placed into the forming cavity with profile-followed grinding tool;
3.4) epoxy resin for being blended with curing agent under vacuum conditions is injected into erosion resistant module adjacent on grinding roller
Between, in around the bolt in the mounting hole of the erosion resistant module and gap between erosion resistant module and grinding roller, make asphalt mixtures modified by epoxy resin
Fat is full of the space between erosion resistant particle;
3.5) grinding roller is heated to 90 DEG C and is incubated 2 hours, be molded the epoxy resin cure in abrasion resistant layer;
3.6) after curing molding, room temperature is naturally cooled to, forming cavity, profile-followed mould is removed and removes roller surface
Band glue closed material and overlay film, complete the making of the grinding roller with modularization complex abrasion-proof erosion layer.
Embodiment two
As shown in figure 4, the present embodiment is the preparation method for the pump core 5 for installing abrasion resistant layer 2 additional, this method includes following step
Suddenly:
1) erosion resistant module is made;
1.1) needed to design and produce the mould of erosion resistant module 3 according to the structure of pump core 5;
1.2) take the alumina ceramic grain of three kinds of different-grain diameter sizes to be mixed as erosion resistant particle and be packed into mould;
Wherein, the particle diameter of bulky grain is more than 700 microns and less than or equal to 2000 micron, accounts for the 25% of particle gross mass;Middle particle
Particle diameter is more than 150 microns and less than or equal to 700 micron, accounts for the 35% of particle gross mass;Short grained particle diameter is more than 50 microns
And less than or equal to 150 microns, account for the 40% of particle gross mass.
1.3) the vinylite injection mold cured for being blended with curing agent under vacuum conditions is made with mounting hole
Erosion resistant module;
2) pump core 5 with blade 10 is made, and installs erosion resistant module 3 additional;
2.1) blade-carrying pump core shaping, and multiple fixing holes are set on the abrasion resistant layer mounting surface of pump core;
2.2) after the mounting hole that erosion resistant module is passed through using fixture (bolt 6 is selected in the present embodiment), by erosion resistant
Module is fixed on the fixing hole of pump core abrasion resistant layer mounting surface;
3) around the bolt between adjacent erosion resistant module, in the mounting hole of erosion resistant module and erosion resistant module
It is filled with gap between pump core and into erosion resistant particle, will be filled with the pump core of erosion resistant particle and be placed into forming cavity, is injected
Vinylite and curing molding.Used herein of erosion resistant particle with making the erosion resistant particle phase used in erosion resistant module
Together.
Step 3) specifically includes:
3.1) by between particles filled to the adjacent erosion resistant module of the erosion resistant of mix three kinds of different-grain diameter sizes,
In gap around bolt in the mounting hole of erosion resistant module and between erosion resistant module and pump core;
3.2) all gaps and hole for being filled with erosion resistant particle first are sealed with glue closed material, then again with overlay film pair
Whole pump core is closed;
3.3) pump core is placed into the forming cavity with profile-followed grinding tool;
3.4) vinylite for being blended with curing agent under vacuum conditions is injected into erosion resistant mould adjacent in pump core
In gap around bolt between block, in the mounting hole of erosion resistant module and between erosion resistant module and pump core, make ethene
Base resin is full of the space between erosion resistant particle;
3.5) pump core is heated to 130 DEG C and is incubated 1 hour, make the vinylite curing molding in abrasion resistant layer;
3.6) after curing molding, room temperature is naturally cooled to, forming cavity, profile-followed mould is removed and removes pump core surface
Band glue closed material and overlay film, complete the making of the pump core with modularization complex abrasion-proof erosion layer.
Embodiment three
The present embodiment is the preparation method for the pipeline for installing abrasion resistant layer on inwall additional, and this method comprises the following steps:
1) erosion resistant module is made;
1.1) needed to design and produce the mould of erosion resistant module according to the structure of pipeline;
1.2) erosion resistant particle packing is entered into mould;Erosion resistant particle in the present embodiment is that particle diameter distribution is more than into 150
Micron and silicon-carbide particle and particle diameter distribution less than or equal to 700 microns is more than 700 microns and less than or equal to 2000 microns
Alumina ceramic grain according to 1:What 2 mass ratio was mixed to form.
1.3) the phenolic resin injection mold cured for being blended with curing agent under vacuum conditions is made with mounting hole
Erosion resistant module;
2) make pipeline and install erosion resistant module additional;
2.1) pipeline is molded, and sets multiple fixing holes on the abrasion resistant layer mounting surface of inner-walls of duct;
2.2) after the mounting hole that erosion resistant module is passed through using fixture, erosion resistant module is fixed on consolidating for inner-walls of duct
Determine on hole;
3) around the bolt between adjacent erosion resistant module, in the mounting hole of erosion resistant module and erosion resistant module
It is filled with gap between inner-walls of duct and into erosion resistant particle, will be filled with the pipeline of erosion resistant particle and be placed into forming cavity,
Inject phenolic resin and curing molding.Used herein of erosion resistant particle with making the erosion resistant particle phase used in erosion resistant module
Together.
Step 3) specifically includes:
3.1) by between particles filled to the adjacent erosion resistant module of the erosion resistant of mix three kinds of different-grain diameter sizes,
In gap around bolt in the mounting hole of erosion resistant module and between erosion resistant module and inner-walls of duct;
3.2) all gaps and hole for being filled with erosion resistant particle first are sealed with glue closed material, then again with overlay film pair
Whole pipeline is closed;
3.3) pipeline is placed into the forming cavity with profile-followed grinding tool;
3.4) phenolic resin for being blended with curing agent under vacuum conditions is injected into erosion resistant adjacent on inner-walls of duct
In gap around bolt between module, in the mounting hole of erosion resistant module and between erosion resistant module and inner-walls of duct,
The space for making phenolic resin be full of between erosion resistant particle;
3.5) pipeline is heated to 180 DEG C and is incubated 2 hours, be molded the phenolic resin curing in abrasion resistant layer;
3.6) after curing molding, room temperature is naturally cooled to, forming cavity, profile-followed mould is removed and removes inner-walls of duct table
The band glue closed material and overlay film in face, complete the making that inwall adds the pipeline of modularization complex abrasion-proof erosion layer.
Claims (9)
1. a kind of hardware with modularization complex abrasion-proof erosion layer, including metal base and abrasion resistant layer, it is characterised in that:
Multiple fixing holes are provided with the abrasion resistant layer mounting surface of the metal base, the abrasion resistant layer includes multiple erosion resistant moulds
Block, each erosion resistant module are correspondingly fixed on one or several fixing holes of abrasion resistant layer mounting surface, adjacent erosion resistant mould
Erosion resistant casting resin is full of in gap between block and between erosion resistant module and metal base.
2. the hardware according to claim 1 with modularization complex abrasion-proof erosion layer, it is characterised in that:The fixation
Hole is the bolt hole for installation bolt, and the erosion resistant module includes module body and the mounting hole in module body,
Erosion resistant module is fixed on bolt hole by bolt after passing through mounting hole;Erosion resistant casting resin is full of in the mounting hole.
3. the hardware according to claim 1 or 2 with modularization complex abrasion-proof erosion layer, it is characterised in that:It is described
Erosion resistant module is made up of structural ceramics or is made up of the composite of erosion resistant particle and thermosetting resin.
4. the hardware according to claim 3 with modularization complex abrasion-proof erosion layer, it is characterised in that:The structure
Ceramics are aluminium oxide ceramics, silicon carbide ceramics, one or more compound in silicon nitride ceramics.
5. the hardware according to claim 3 with modularization complex abrasion-proof erosion layer, it is characterised in that:It is described wear-resisting
Erosion casting resin is made up of erosion resistant particle and thermosetting resin mixing.
6. the hardware according to claim 5 with modularization complex abrasion-proof erosion layer, it is characterised in that:It is described wear-resisting
Erosion particle is one or more of mixing in silicon-carbide particle, alumina particle or silicon nitride particle;The thermosetting tree
Fat is epoxy resin, modified epoxy, polyimide resin, vinylite, modified vinyl resin or phenolic resin
In one or more of mixing.
7. the hardware according to claim 6 with modularization complex abrasion-proof erosion layer, it is characterised in that:It is described wear-resisting
Erosion particle is mixed by the particle of three kinds of different-grain diameter sizes, and the particle diameter of bulky grain is more than 700 microns and is less than or equal to
2000 microns, the particle diameter of middle particle is more than 150 microns and less than or equal to 700 micron, short grained particle diameter be more than 50 microns and
Less than or equal to 150 microns;Wherein, the mass fraction of bulky grain is 25%~40%, the mass fraction of middle particle for 35~
55%, short grained mass fraction is 5~40%.
A kind of 8. preparation side of the hardware with modularization complex abrasion-proof erosion layer as described in any in 1-7 such as claim
Method, it is characterised in that comprise the following steps:
1) erosion resistant module is made;
1.1) needed to design and produce the mould of erosion resistant module according to the structure of hardware;
1.2) take the erosion resistant particle of three kinds of different-grain diameter sizes to mix and be packed into mould;
1.3) the thermosetting resin injection mold cured for being blended with curing agent under vacuum conditions is made with the resistance to of mounting hole
Denude module;
2) make metal base and install erosion resistant module additional;
2.1) metal base is molded, and sets multiple fixing holes on the abrasion resistant layer mounting surface of metal base;
2.2) after the mounting hole that erosion resistant module is passed through using fixture, erosion resistant module is fixed on metal base abrasion resistant layer
On the fixing hole of mounting surface;
3) around the bolt between adjacent erosion resistant module, in the mounting hole of erosion resistant module and erosion resistant module with gold
It is filled with gap between category base material and into erosion resistant particle, will be filled with the hardware of erosion resistant particle and be placed into forming cavity,
Inject thermosetting resin and curing molding.
9. the preparation method of the hardware according to claim 8 with modularization complex abrasion-proof erosion layer, its feature exist
In step 3) includes:
3.1) by between particles filled to the adjacent erosion resistant module of the erosion resistant of mix three kinds of different-grain diameter sizes, it is wear-resisting
Lose around the bolt in the mounting hole of module and in the gap between erosion resistant module and metal base;
3.2) all gaps and hole for being filled with erosion resistant particle first are sealed with glue closed material, then again with overlay film to whole
Hardware is closed;
3.3) hardware is placed into the forming cavity with profile-followed grinding tool;
3.4) thermosetting resin for being blended with curing agent under vacuum conditions is injected into erosion resistant mould adjacent on hardware
In gap around bolt between block, in the mounting hole of erosion resistant module and between erosion resistant module and metal base, make
Thermosetting resin is full of the space between erosion resistant particle;
3.5) according to the different heating that different temperatures is carried out to hardware of resin and curing agent used, make in abrasion resistant layer
Thermosetting resin curing molding;
3.6) after curing molding, room temperature is naturally cooled to, forming cavity, profile-followed mould is removed and removes metal component surface
Band glue closed material and overlay film, complete the preparation of the hardware with modularization complex abrasion-proof erosion layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710308391.7A CN107696597A (en) | 2017-05-04 | 2017-05-04 | Hardware with modularization complex abrasion-proof erosion layer and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710308391.7A CN107696597A (en) | 2017-05-04 | 2017-05-04 | Hardware with modularization complex abrasion-proof erosion layer and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107696597A true CN107696597A (en) | 2018-02-16 |
Family
ID=61169568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710308391.7A Pending CN107696597A (en) | 2017-05-04 | 2017-05-04 | Hardware with modularization complex abrasion-proof erosion layer and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107696597A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2025601C1 (en) * | 1991-10-30 | 1994-12-30 | Владимир Владимирович Моргун | Friction member and method of making same |
JP2010058155A (en) * | 2008-09-05 | 2010-03-18 | Kurimoto Mec Ltd | Ceramic composite member |
JP2014069233A (en) * | 2012-10-02 | 2014-04-21 | Mafren Kk | Abrasion resistant plate |
US20140212624A1 (en) * | 2011-09-04 | 2014-07-31 | Honda Motor Co., Ltd. | Fiber-reinforced resin member and method for manufacturing fiber-reinforced resin member |
CN104449211A (en) * | 2014-11-12 | 2015-03-25 | 朱胜利 | Preparation process of abrasion-resistant layer based on thermosetting resin and silicon carbide particles |
CN104626622A (en) * | 2014-12-17 | 2015-05-20 | 朱胜利 | Preparation process of composite abrasion-resistant layer on metal component |
WO2017035920A1 (en) * | 2015-08-28 | 2017-03-09 | 南通高欣耐磨科技股份有限公司 | Method for fabricating low-cost, highly wear-resistant ceramic-alloy composite liner |
CN207224719U (en) * | 2017-05-04 | 2018-04-13 | 新疆鼎新特种材料有限公司 | Hardware with modularization complex abrasion-proof erosion layer |
-
2017
- 2017-05-04 CN CN201710308391.7A patent/CN107696597A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2025601C1 (en) * | 1991-10-30 | 1994-12-30 | Владимир Владимирович Моргун | Friction member and method of making same |
JP2010058155A (en) * | 2008-09-05 | 2010-03-18 | Kurimoto Mec Ltd | Ceramic composite member |
US20140212624A1 (en) * | 2011-09-04 | 2014-07-31 | Honda Motor Co., Ltd. | Fiber-reinforced resin member and method for manufacturing fiber-reinforced resin member |
JP2014069233A (en) * | 2012-10-02 | 2014-04-21 | Mafren Kk | Abrasion resistant plate |
CN104449211A (en) * | 2014-11-12 | 2015-03-25 | 朱胜利 | Preparation process of abrasion-resistant layer based on thermosetting resin and silicon carbide particles |
CN104626622A (en) * | 2014-12-17 | 2015-05-20 | 朱胜利 | Preparation process of composite abrasion-resistant layer on metal component |
WO2017035920A1 (en) * | 2015-08-28 | 2017-03-09 | 南通高欣耐磨科技股份有限公司 | Method for fabricating low-cost, highly wear-resistant ceramic-alloy composite liner |
CN207224719U (en) * | 2017-05-04 | 2018-04-13 | 新疆鼎新特种材料有限公司 | Hardware with modularization complex abrasion-proof erosion layer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2969313B1 (en) | Variable-density composite articles and method | |
CN100479949C (en) | Method for preparing SiC/base steel surface composite material | |
CN103160271B (en) | A kind of preparation method of lumpish sand prevention proppant | |
CN102343559B (en) | Resin grinding wheel and manufacturing method thereof | |
CN207224719U (en) | Hardware with modularization complex abrasion-proof erosion layer | |
CN102601348B (en) | Metal ceramic reinforced body | |
CN110000335B (en) | Casting method of impeller | |
CN107339519A (en) | A kind of anti-corrosion compound pipeline complex pipeline of novel wear resistant and preparation method thereof | |
CN104875362A (en) | Pipeline inner side composite abrasion resistant layer manufacture process and manufacture tooling | |
CN107696597A (en) | Hardware with modularization complex abrasion-proof erosion layer and preparation method thereof | |
CN102366829B (en) | Casting-penetrating method of Al2O3 particle surface reinforced steel-base composite material | |
CN106917918B (en) | With silicon carbide ceramic abrasion-proof, the pipeline of erosion lining or pipe fitting and preparation method thereof | |
CN113523245A (en) | Preparation method of ceramic particle reinforced wear-resistant grinding disc | |
CN102840394B (en) | Recrystallized silicon carbide composite elbow pipe and preparation method thereof | |
CN202812654U (en) | Recrystal silicon carbide composite bend | |
CN112709717A (en) | Wear-resistant pump body and manufacturing method thereof | |
CN104858397B (en) | A kind of preparation method of erosion resistance Wet Parts of slurry pump composite surface material | |
CN207224418U (en) | Install the profile-followed mould of complex abrasion-proof erosion layer additional on hardware | |
CN104626622A (en) | Preparation process of composite abrasion-resistant layer on metal component | |
CN204736426U (en) | Install compound wear -resisting preparation frock of losing layer additional in pipeline inboard | |
JP2024518203A (en) | Cutting ring for concrete pump vehicle, manufacturing method thereof, and concrete pump vehicle | |
JP2023522510A (en) | SPECTACLE PLATE FOR CONCRETE PUMP CAR, PREPARATION METHOD THEREOF AND CONCRETE PUMP CAR | |
CN210859340U (en) | Wear-resisting pump body | |
CN104708542A (en) | Flexible urea resin grinding apparatus and preparation method thereof | |
CN106086500B (en) | A kind of method for preparing the continuous reinforced Al matrix composite of in-situ three-dimensional |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |