CN106986666A - A kind of preparation method without sintering ceramics preparative composite material - Google Patents
A kind of preparation method without sintering ceramics preparative composite material Download PDFInfo
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- CN106986666A CN106986666A CN201710160567.9A CN201710160567A CN106986666A CN 106986666 A CN106986666 A CN 106986666A CN 201710160567 A CN201710160567 A CN 201710160567A CN 106986666 A CN106986666 A CN 106986666A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 243
- 239000002131 composite material Substances 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 238000005245 sintering Methods 0.000 title claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 96
- 239000011230 binding agent Substances 0.000 claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 210000001124 body fluid Anatomy 0.000 claims abstract description 6
- 239000010839 body fluid Substances 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 52
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 35
- 229910001018 Cast iron Inorganic materials 0.000 claims description 27
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 27
- 229910052804 chromium Inorganic materials 0.000 claims description 27
- 239000011651 chromium Substances 0.000 claims description 27
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 239000003595 mist Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 12
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 11
- 229910052580 B4C Inorganic materials 0.000 claims description 9
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- 235000019353 potassium silicate Nutrition 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical group [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 239000011159 matrix material Substances 0.000 abstract description 7
- 238000005058 metal casting Methods 0.000 abstract 1
- 241000264877 Hippospongia communis Species 0.000 description 28
- 241001466460 Alveolata Species 0.000 description 27
- 230000001413 cellular effect Effects 0.000 description 25
- 230000002708 enhancing effect Effects 0.000 description 16
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 16
- 238000010586 diagram Methods 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000004576 sand Substances 0.000 description 10
- 230000001788 irregular Effects 0.000 description 7
- 241000256844 Apis mellifera Species 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 i.e. Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229940126062 Compound A Drugs 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 241000251131 Sphyrna Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
- C04B41/5144—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal with a composition mainly composed of one or more of the metals of the iron group
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
- C04B26/285—Cellulose or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/005—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing gelatineous or gel forming binders, e.g. gelatineous Al(OH)3, sol-gel binders
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
- C04B41/515—Other specific metals
- C04B41/5155—Aluminium
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/88—Metals
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00905—Uses not provided for elsewhere in C04B2111/00 as preforms
- C04B2111/00913—Uses not provided for elsewhere in C04B2111/00 as preforms as ceramic preforms for the fabrication of metal matrix comp, e.g. cermets
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
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- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention relates to a kind of preparation method without sintering ceramics preparative composite material, belong to technical field of composite materials.Ceramic is well mixed by the present invention with binding agent obtains mixture A;Ceramic particle is added in mixture A and is well mixed, shaping is then prepared, dewater treatment obtains ceramics preparative body;Metal Substrate body fluid is cast on ceramics preparative body and obtains ceramics preparative composite material;The inventive method prepares the ceramic particles of ceramic particle reinforced metal base composites, and spatial distribution structure can be according to required design in metallic matrix, molten metal casting is conducive to ooze ceramics preparative body, the combination of ceramic particle and metallic matrix and its anti-wear performance in gained composite are improved, so as to improve the service life of composite.
Description
Technical field
The present invention relates to a kind of preparation method without sintering ceramics preparative composite material, belong to ceramic composite technology
Field.
Background technology
The main method for preparing ceramic particle reinforced metal base composites at present is by preparing after ceramics preparative body
Pass through the compound of different pouring technology completion ceramics preparative body and metallic matrix.
Patent CN103769562A discloses the preparation that a kind of active element sinters ZTA particle enhanced steel iron-based composite hammer heads
Method, its utilization is mixed with ZTA particles in the presence of binding agent after active element powder is uniformly mixed with ceramic particle and filled out
Enter in mould and suppress, precast body block is obtained through oversintering, its shortcoming is the porosity reduction of precast body after suppressing, it is impossible to very well
Be combined with molten metal, and sinter the preparation cost that this process greatly strengthen precast body, practical application is limited
System;Patent CN102861905A, which discloses a kind of alumina cermet, strengthens the preparation method of iron base composite material, and it passes through
Network structure ceramics preparative body is made in the pretreated alumina cermet skeleton blanks of active element Si by high temperature sintering, system
Type, vacuumizes cast, and its complex process, practical application cost is big;Patent CN102513522A discloses a kind of ceramic particle and increased
The preparation method of strong steel-based netty compound material, it is by using powder sintered method by hard ceramic particles and alloyed powder
Mixture sintering, its preparation technology is complicated, and cost is high, using being limited to;Patent CN103641487A discloses a kind of ceramics
The preparation method and application of precast body, its by the way that binding agent is mixed with ceramic particle, then with carbide powder and oxidate powder
End mixing, inserts mould and obtains precast body, precast body is dried to 600 ~ 800 DEG C, and its precast body drying condition is complicated, improves life
Cost is produced, production efficiency is reduced.
The preparation method of ceramics preparative body needs to consider the factors such as the intensity and porosity of ceramics preparative body, takes sintering
Mode, its preparation technology is complicated, and production cost is high, limits the application and development of some composites.
The content of the invention
The problem of present invention exists for the technology of preparing of existing ceramics preparative body is there is provided one kind without sintering ceramics preparative body
The preparation method of composite, i.e., mix ceramic with binding agent, and is coated on the surface of ceramic particle, then makes
For into ceramics preparative body, ceramics preparative composite material is produced in ceramics preparative body upper Metal Substrate body fluid.
A kind of preparation method without sintering ceramics preparative composite material, is comprised the following steps that:
(1)Ceramic is well mixed with binding agent and obtains mixture A;
(2)Ceramic particle is added to step(1)In gained mixture A and it is well mixed, is then prepared at precast body, dehydration
Reason obtains ceramics preparative body;
(3)Metal Substrate body fluid is cast in step(2)Ceramics preparative composite material is obtained on gained ceramics preparative body.
The mass ratio of the ceramic and ceramic particle is 1 ~ 20:100, one kind in waterglass, Ludox, cellulose
Or it is any than a variety of, the mass ratio of binding agent and ceramic is 1:4~1:25;
The ceramic is calcium oxide, magnesia, zirconium oxide, aluminum oxide, manganese oxide, one kind of boron carbide or any than many
Kind;
The ceramic particle is aluminum oxide, Zirconia reinforced alumina, carborundum or silicon nitride;
The Metal Substrate body fluid is rich chromium cast iron, potassium steel, 65Mn, aluminium or nodular cast iron;
The step(2)The shape of medium section can be the shape of space arbitrary structures;
Preparation principle without sintering ceramics preparative composite material:Ceramic under binding agent effect, makes it with ceramic particle
Ceramic grain surface formation one layer of ceramic clad, be made after precast body carry out dewater treatment so that ceramic particle with
Firmly it is combined together between particle, so that improve its intensity ensures its porosity further through the accumulation between particle;Will be de-
Ceramics preparative body after water is put into sand mold die cavity, casting of molten metal, molten metal and the ceramic in ceramics preparative body surface face
Reaction, and ceramics preparative body is oozed in the casting of completion molten metal under metal fever pressure and gravity;Ceramic is in ceramic grain surface
Transition zone is formed, the adhesion of ceramic particle and metallic matrix is improved, increased so as to prepare ceramic particle of good performance
Strong metal based composites.
The beneficial effects of the invention are as follows:
(1)The inventive method, in ceramic grain surface formation clad, reacts to form interface mistake using ceramic with molten metal
Layer is crossed, improves the combination effect of ceramic particle and metallic matrix;
(2)The inventive method can be designed to any space structure shape such as cellular to the structure of ceramics preparative body, improve gold
Belong to the interphase interaction of matrix and ceramic particle, its wear-resisting other combination property of grade is improved from structure;
(3)The inventive method carries out dewater treatment to ceramics preparative body, can deviate from the crystallization water and Free water in binding agent, make
Chemical bonds are realized between ceramic particle, improve the intensity of ceramics preparative body;
(4)The inventive method have technological process simple, efficiency high, production cost it is low, it is environmentally safe the characteristics of.
Brief description of the drawings
Fig. 1 is the preparation process schematic diagram without sintering ceramics preparative composite material;
Fig. 2 is the honeycomb precursor structure schematic diagram of different shaped jet holes structure:A is the honeycomb precast body of triangular structure, and b is four
The honeycomb precast body of side shape structure, c is the honeycomb precast body of pentagonal configuration, and d is the honeycomb precast body of hexagonal structure;
Fig. 3 is the ceramics preparative body pictorial diagram of embodiment 1;
Fig. 4 strengthens rich chromium cast iron base cellular composite material pictorial diagram for the ZTA ceramic particles of embodiment 1;
Fig. 5 strengthens high-manganese steel-base cellular composite material pictorial diagram for the ZTA ceramic particles of embodiment 2.
Embodiment
The present invention is described in further detail with reference to embodiment, but protection scope of the present invention is not limited
In the content.
Embodiment 1:As depicted in figs. 1 and 2, a kind of ZTA ceramic particles strengthen the system of rich chromium cast iron base cellular composite material
Preparation Method, is comprised the following steps that:
(1)Weigh Zirconia reinforced alumina in irregular shape(ZTA)The particle diameter of ceramic particle, wherein ceramic particle be 10 ~
12 mesh, weigh silicon carbide ceramics micro mist, the wherein quality of ceramic is Zirconia reinforced alumina(ZTA)Ceramic particle quality
8%, ceramic is well mixed with binding agent and obtains mixture A, wherein binding agent is Ludox, and binding agent is micro- with ceramics
The mass ratio of powder is 1:4;
(2)By step(1)Zirconia reinforced alumina(ZTA)Ceramic particle is added to step(1)In gained mixture A and mix
Close uniform, make Zirconia reinforced alumina(ZTA)The clad of ceramic grain surface one layer of ceramic of formation, is then uniformly filled out
The precast body that alveolate texture is prepared into honeycomb die die cavity is charged to, precast body is placed in micro-wave oven and carries out dewater treatment
5min obtains the ceramics preparative body of alveolate texture, and wherein microwave power is 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, pours into a mould rich chromium cast iron molten metal,
Obtain ZTA ceramic particles enhancing rich chromium cast iron base cellular composite material;
The pictorial diagram of the ceramics preparative body of the present embodiment is as shown in figure 3, as can be seen from Figure 3, the ceramics preparative body of the present embodiment is in honeybee
Nest shape;ZTA ceramic particles enhancing rich chromium cast iron base cellular composite material manufactured in the present embodiment is as shown in Figure 4.
Obtained by three-body abrasive wear test, ZTA ceramic particles enhancing rich chromium cast iron base honeycomb manufactured in the present embodiment is answered
The anti-wear performance of condensation material is more than 10 times of rich chromium cast iron.
Embodiment 2:As depicted in figs. 1 and 2, a kind of ZTA ceramic particles strengthen the preparation of high-manganese steel-base cellular composite material
Method, is comprised the following steps that:
(1)Weigh Zirconia reinforced alumina in irregular shape(ZTA)The particle diameter of ceramic particle, wherein ceramic particle be 90 ~
120 mesh, weigh boron carbide ceramics micro mist, the wherein quality of ceramic is Zirconia reinforced alumina(ZTA)Ceramics pellet
The 10% of amount, ceramic is well mixed with binding agent and obtains mixture A, and wherein binding agent is Ludox, binding agent and ceramics
The mass ratio of micro mist is 1:8;
(2)By step(1)Zirconia reinforced alumina(ZTA)Ceramic particle is added to step(1)In gained mixture A and mix
Close uniform, make Zirconia reinforced alumina(ZTA)The clad of ceramic grain surface one layer of ceramic of formation, is then uniformly filled out
The precast body that alveolate texture is prepared into honeycomb die die cavity is charged to, precast body is placed in micro-wave oven and carries out dewater treatment
5min obtains the ceramics preparative body of alveolate texture, and wherein microwave power is 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, is poured into a mould potassium steel molten metal, is obtained
Strengthen high-manganese steel-base cellular composite material to ZTA ceramic particles;
ZTA ceramic particles enhancing high-manganese steel-base cellular composite material manufactured in the present embodiment is as shown in Figure 5.
It can be obtained by impact abrasive wear and three-body abrasive wear test, ZTA ceramic particles enhancing manufactured in the present embodiment is high
The impact property of manganese steel base cellular composite material is 3 times of potassium steel, and anti-wear performance is 7 times of potassium steel.
Embodiment 3:As depicted in figs. 1 and 2, a kind of preparation method of SiC reinforced aluminum matrix composites, specific steps are such as
Under:
(1)SiC ceramic particle in irregular shape is weighed, the wherein particle diameter of ceramic particle is 120 ~ 150 mesh, weigh aluminum oxide pottery
The quality of porcelain micro mist, wherein ceramic is the 5% of SiC ceramic granular mass, and ceramic is well mixed with binding agent and obtained
Mixture A, wherein binding agent are cellulose(PVA), the mass ratio of binding agent and ceramic is 1:15;
(2)By step(1)SiC ceramic particle be added to step(1)In gained mixture A and it is well mixed, makes SiC ceramic
Grain surface forms the clad of one layer of ceramic, is then uniformly filled into mold cavity and is prepared into the prefabricated of layer structure
Body, precast body is placed in micro-wave oven and carries out the ceramics preparative body that dewater treatment 5min obtains layer structure, wherein micro-wave oven work(
Rate is 800w;
(3)By step(2)The ceramics preparative body of gained layer structure is placed in metal mold cavity, cast aluminum molten metal, obtains SiC potteries
Porcelain particle-reinforced aluminum base layer-shaped composite material;
Composite manufactured in the present embodiment is layer structure;
From normal temperature friction and wear test results, SiC ceramic particle-reinforced aluminum base layer-shaped composite material manufactured in the present embodiment
Anti-wear performance be 7 times of aluminium base.
Embodiment 4:As depicted in figs. 1 and 2, a kind of SiC strengthens the preparation method of aluminium base ceramic honey comb composite, specifically
Step is as follows:
(1)The SiC ceramic particle of shape rounding is weighed, the wherein particle diameter of ceramic particle is 100 ~ 120 mesh, weighs aluminum oxide, carbon
Change boron, the hybrid ceramic micro mist of manganese oxide, aluminum oxide, boron carbide, the mass ratio of manganese oxide are 1 wherein in hybrid ceramic micro mist:
2:3, the quality of ceramic is the 8% of SiC ceramic granular mass, and ceramic is well mixed with binding agent and obtains mixture
A, wherein binding agent are waterglass, and the mass ratio of binding agent and ceramic is 1:10;
(2)By step(1)SiC ceramic particle be added to step(1)In gained mixture A and it is well mixed, makes SiC ceramic
Grain surface forms the clad of one layer of ceramic, is then uniformly filled into honeycomb die die cavity and is prepared into alveolate texture
Precast body, precast body is placed in micro-wave oven progress dewater treatment 5min, the ceramics preparative body of alveolate texture is obtained, wherein
Microwave power is 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, and cast aluminum molten metal obtains SiC
Strengthen aluminium base ceramic honey comb composite;
Composite manufactured in the present embodiment is alveolate texture;
From normal temperature friction-wear test, SiC manufactured in the present embodiment strengthens the wearability of aluminium base ceramic honey comb composite
Can be 5 times of aluminium base.
Embodiment 5:As depicted in figs. 1 and 2, a kind of alumina ceramic grain strengthens rich chromium cast iron base cellular composite material
Preparation method, is comprised the following steps that:
(1)Alumina ceramic grain in irregular shape is weighed, the wherein particle diameter of ceramic particle is 10 ~ 12 mesh, weighs carborundum
The quality of ceramic, wherein ceramic is the 8% of alumina ceramic grain quality, and ceramic is mixed with binding agent
Even to obtain mixture A, wherein binding agent is the mixture of waterglass and Ludox, and the mass ratio of binding agent and ceramic is 1:
18;
(2)By step(1)Alumina ceramic grain be added to step(1)In gained mixture A and it is well mixed, makes aluminum oxide
The clad of ceramic grain surface one layer of ceramic of formation, is then uniformly filled into honeycomb die die cavity and is prepared into honeycomb
The precast body of shape structure, precast body is placed in micro-wave oven and carries out the ceramics preparative that dewater treatment 5min obtains alveolate texture
Body, wherein microwave power are 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, pours into a mould rich chromium cast iron molten metal,
Obtain alumina ceramic grain enhancing rich chromium cast iron base cellular composite material;
The pictorial diagram of the ceramics preparative body of the present embodiment is as shown in figure 3, as can be seen from Figure 3, the ceramics preparative body of the present embodiment is in honeybee
Nest shape;Alumina ceramic grain enhancing rich chromium cast iron base cellular composite material manufactured in the present embodiment is as shown in Figure 4.
Obtained by three-body abrasive wear test, alumina ceramic grain manufactured in the present embodiment strengthens rich chromium cast iron base honeycomb
The anti-wear performance of composite is 6 times of rich chromium cast iron.
Embodiment 6:As depicted in figs. 1 and 2, a kind of preparation method of silicon nitride reinforced aluminium-based ceramic honey comb composite,
Comprise the following steps that:
(1)Weigh the silicon nitride ceramic particles of shape rounding, wherein the particle diameter of ceramic particle is 200 ~ 300 mesh, weigh aluminum oxide,
Aluminum oxide, boron carbide, the mass ratio of manganese oxide are in the hybrid ceramic micro mist of boron carbide, manganese oxide, wherein hybrid ceramic micro mist
2:1:4, the quality of ceramic is the 6% of silicon nitride ceramic particles quality, and ceramic is well mixed with binding agent
Compound A, wherein binding agent are the mixture of waterglass and cellulose, and the mass ratio of binding agent and ceramic is 1:20;
(2)By step(1)Silicon nitride ceramic particles be added to step(1)In gained mixture A and it is well mixed, makes silicon nitride
The clad of ceramic grain surface one layer of ceramic of formation, is then uniformly filled into honeycomb die die cavity and is prepared into honeycomb
The precast body of shape structure, is placed in progress dewater treatment 5min in micro-wave oven by precast body, obtains the ceramics preparative of alveolate texture
Body, wherein microwave power are 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, and cast aluminum molten metal obtains nitrogen
SiClx strengthens aluminium base ceramic honey comb composite;
Composite manufactured in the present embodiment is alveolate texture;
From normal temperature friction-wear test, silicon nitride reinforced aluminium-based ceramic honey comb composite manufactured in the present embodiment it is wear-resisting
Performance is 3 times of aluminium base.
Embodiment 7:As depicted in figs. 1 and 2, a kind of ZTA ceramic particles strengthen the preparation of 65Mn base steel cellular composite materials
Method, is comprised the following steps that:
(1)Weigh Zirconia reinforced alumina in irregular shape(ZTA)The particle diameter of ceramic particle, wherein ceramic particle be 10 ~
12 mesh, weigh silicon carbide ceramics micro mist, the wherein quality of ceramic is Zirconia reinforced alumina(ZTA)Ceramic particle quality
8%, ceramic is well mixed with binding agent and obtains mixture A, wherein binding agent is the mixing of Ludox and cellulose
The mass ratio of thing, binding agent and ceramic is 1:25;
(2)By step(1)Zirconia reinforced alumina(ZTA)Ceramic particle is added to step(1)In gained mixture A and mix
Close uniform, make Zirconia reinforced alumina(ZTA)The clad of ceramic grain surface one layer of ceramic of formation, is then uniformly filled out
The precast body that alveolate texture is prepared into honeycomb die die cavity is charged to, precast body is placed in micro-wave oven and carries out dewater treatment
5min obtains the ceramics preparative body of alveolate texture, and wherein microwave power is 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, is poured into a mould 65Mn steel metal liquid, is obtained
Strengthen 65Mn base steel cellular composite materials to ZTA ceramic particles;
The pictorial diagram of the ceramics preparative body of the present embodiment is as shown in figure 3, as can be seen from Figure 3, the ceramics preparative body of the present embodiment is in honeybee
Nest shape;ZTA ceramic particles enhancing 65Mn base steel cellular composite materials manufactured in the present embodiment are as shown in Figure 4.
Obtained by impact abrasive wear experiment, ZTA ceramic particles enhancing 65Mn base steels honeycomb manufactured in the present embodiment is combined
The shock resistance of material is 3 times of 65Mn steel.
Embodiment 8:As depicted in figs. 1 and 2, a kind of ZTA ceramic particles strengthen the system of nodular cast iron-based cellular composite material
Preparation Method, is comprised the following steps that:
(1)Weigh the Zirconia reinforced alumina of regular shape(ZTA)The particle diameter of ceramic particle, wherein ceramic particle is 10 ~ 12
Mesh, weighs boron carbide ceramics micro mist, the wherein quality of ceramic is Zirconia reinforced alumina(ZTA)Ceramic particle quality
10%, ceramic is well mixed with binding agent and obtains mixture A, wherein binding agent is waterglass, Ludox and cellulose
The mass ratio of mixture, binding agent and ceramic is 1:4;
(2)By step(1)Zirconia reinforced alumina(ZTA)Ceramic particle is added to step(1)In gained mixture A and mix
Close uniform, make Zirconia reinforced alumina(ZTA)The clad of ceramic grain surface one layer of ceramic of formation, is then uniformly filled out
The precast body that alveolate texture is prepared into honeycomb die die cavity is charged to, precast body is placed in micro-wave oven and carries out dewater treatment
5min obtains the ceramics preparative body of alveolate texture, and wherein microwave power is 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, pours into a mould spheroidal graphite cast-iron molten metal,
Obtain ZTA ceramic particles enhancing spheroidal graphite cast-iron cellular composite material;
The pictorial diagram of the ceramics preparative body of the present embodiment is as shown in figure 3, as can be seen from Figure 3, the ceramics preparative body of the present embodiment is in honeybee
Nest shape;It is as shown in Figure 4 that ZTA ceramic particles manufactured in the present embodiment strengthen nodular cast iron-based cellular composite material.
Obtained by three-body abrasive wear test, ZTA ceramic particles manufactured in the present embodiment strengthen nodular cast iron-based honeycomb and answered
The shock resistance of condensation material is 8 times of spheroidal graphite cast-iron.
Embodiment 9:As depicted in figs. 1 and 2, a kind of ZTA ceramic particles strengthen the system of rich chromium cast iron base cellular composite material
Preparation Method, is comprised the following steps that:
(1)Weigh Zirconia reinforced alumina in irregular shape(ZTA)The particle diameter of ceramic particle, wherein ceramic particle be 10 ~
12 mesh, weigh the hybrid ceramic micro mist of carborundum, boron carbide, carborundum, the mass ratio of boron carbide wherein in hybrid ceramic micro mist
For 1:3, the quality of ceramic is Zirconia reinforced alumina(ZTA)The 8% of ceramic particle quality, by ceramic and bonding
Agent is well mixed to obtain mixture A, and wherein binding agent is Ludox, and the mass ratio of binding agent and ceramic is 1:4;
(2)By step(1)Zirconia reinforced alumina(ZTA)Ceramic particle is added to step(1)In gained mixture A and mix
Close uniform, make Zirconia reinforced alumina(ZTA)The clad of ceramic grain surface one layer of ceramic of formation, is then uniformly filled out
The precast body that alveolate texture is prepared into honeycomb die die cavity is charged to, precast body is placed in micro-wave oven and carries out dewater treatment
5min obtains the ceramics preparative body of alveolate texture, and wherein microwave power is 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, pours into a mould rich chromium cast iron molten metal,
Obtain ZTA ceramic particles enhancing rich chromium cast iron base cellular composite material;
The pictorial diagram of the ceramics preparative body of the present embodiment is as shown in figure 3, as can be seen from Figure 3, the ceramics preparative body of the present embodiment is in honeybee
Nest shape;ZTA ceramic particles enhancing rich chromium cast iron base cellular composite material manufactured in the present embodiment is as shown in Figure 4.
Obtained by three-body abrasive wear test, ZTA ceramic particles enhancing rich chromium cast iron base honeycomb manufactured in the present embodiment is answered
The anti-wear performance of condensation material is 9 times of rich chromium cast iron.
Embodiment 10:As depicted in figs. 1 and 2, a kind of ZTA ceramic particles strengthen the system of rich chromium cast iron base cellular composite material
Preparation Method, is comprised the following steps that:
(1)Weigh Zirconia reinforced alumina in irregular shape(ZTA)The particle diameter of ceramic particle, wherein ceramic particle be 10 ~
12 mesh, weigh the hybrid ceramic micro mist of calcium oxide, magnesia, zirconium oxide, aluminum oxide, calcium oxide wherein in hybrid ceramic micro mist,
Magnesia, zirconium oxide, the mass ratio of aluminum oxide are 1:4:2:5, the quality of ceramic is Zirconia reinforced alumina(ZTA)Pottery
The 8% of porcelain granular mass, ceramic is well mixed with binding agent and obtains mixture A, and wherein binding agent is Ludox, is bonded
The mass ratio of agent and ceramic is 1:6;
(2)By step(1)Zirconia reinforced alumina(ZTA)Ceramic particle is added to step(1)In gained mixture A and mix
Close uniform, make Zirconia reinforced alumina(ZTA)The clad of ceramic grain surface one layer of ceramic of formation, is then uniformly filled out
The precast body that alveolate texture is prepared into honeycomb die die cavity is charged to, precast body is placed in micro-wave oven and carries out dewater treatment
5min obtains the ceramics preparative body of alveolate texture, and wherein microwave power is 800w;
(3)By step(2)The ceramics preparative body of gained alveolate texture is placed in sand mold die cavity, pours into a mould rich chromium cast iron molten metal,
Obtain ZTA ceramic particles enhancing rich chromium cast iron base cellular composite material;
The pictorial diagram of the ceramics preparative body of the present embodiment is as shown in figure 3, as can be seen from Figure 3, the ceramics preparative body of the present embodiment is in honeybee
Nest shape;ZTA ceramic particles enhancing rich chromium cast iron base cellular composite material manufactured in the present embodiment is as shown in Figure 4.
Obtained by three-body abrasive wear test, ZTA ceramic particles enhancing rich chromium cast iron base honeycomb manufactured in the present embodiment is answered
The anti-wear performance of condensation material is 10 times of rich chromium cast iron.
Claims (5)
1. a kind of preparation method without sintering ceramics preparative composite material, it is characterised in that comprise the following steps that:
(1)Ceramic is well mixed with binding agent and obtains mixture A;
(2)Ceramic particle is added to step(1)In gained mixture A and it is well mixed, then prepares shaping, dewater treatment is obtained
To ceramics preparative body;
(3)Metal Substrate body fluid is cast in step(2)Ceramics preparative composite material is obtained on gained ceramics preparative body.
2. the preparation method according to claim 1 without sintering ceramics preparative composite material, it is characterised in that:The pottery
The mass ratio of porcelain micro mist and ceramic particle is 1 ~ 20:100, binding agent is one kind in waterglass, Ludox, cellulose or appoints
Meaning is than a variety of, and the mass ratio of binding agent and ceramic is 1:4~1:25.
3. the preparation method according to claim 2 without sintering ceramics preparative composite material, it is characterised in that:The pottery
Porcelain micro mist is calcium oxide, magnesia, zirconium oxide, aluminum oxide, manganese oxide, boron carbide, one kind of carborundum or any than a variety of.
4. the preparation method according to claim 3 without sintering ceramics preparative composite material, it is characterised in that:The pottery
Porcelain particle is aluminum oxide, Zirconia reinforced alumina, carborundum or silicon nitride.
5. the preparation method according to claim 4 without sintering ceramics preparative composite material, it is characterised in that:Metal Substrate
Body fluid is rich chromium cast iron, potassium steel, 65Mn steel, aluminium or spheroidal graphite cast-iron.
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Application publication date: 20170728 |