CN109336560A - Porous shell ceramic matric composite and preparation method thereof - Google Patents
Porous shell ceramic matric composite and preparation method thereof Download PDFInfo
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- CN109336560A CN109336560A CN201811164098.9A CN201811164098A CN109336560A CN 109336560 A CN109336560 A CN 109336560A CN 201811164098 A CN201811164098 A CN 201811164098A CN 109336560 A CN109336560 A CN 109336560A
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- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/057—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on calcium oxide
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
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Abstract
The invention discloses a kind of porous shell ceramic matric composites and preparation method thereof, method includes the following steps: hydriopsis cumingii grinds are uniformly mixed with alumina powder；Frozen cooling, -80~-60 DEG C of holding 2h or more are carried out in freezer unit；Methyl acrylate, hydroquinone, talcum powder, plant fiber, glass fibre and ceramic particle are added after crushing, is uniformly mixed；Freeze again, in -160~-130 DEG C keep 12~for 24 hours, natural cooling；It freezes again, in -120~-110 DEG C of 3~4h of holding；After taking out, high temperature sintering is carried out.The present invention is using natural seashell as raw material, using the characteristic of shell itself, and by repeatedly freezing, porous shell ceramic matric composite is made, hole is evenly distributed, and porosity is high.
Description
Technical field
The invention belongs to biomimetic material field more particularly to a kind of porous shell ceramic matric composite and its preparation sides
Method.
Background technique
Ceramic material refers to natural or synthetic compound by one kind inorganic non-metallic made of forming and high temperature sintering
Material.It has many advantages, such as high-melting-point, high rigidity, high-wearing feature, resistance to oxidation.It can be used as structural material, cutter material, due to pottery
Porcelain also has certain special performances, but also as functional material.Ceramic material is that rigidity is best in engineering material, hardness highest
Material, hardness is mostly in 1500HV or more.The compression strength of ceramics is higher, but tensile strength is lower, and plasticity and toughness are very
Difference.Ceramic material generally has high fusing point (mostly at 2000 DEG C or more), and has fabulous chemical stability at high temperature；
The thermal conductivity of ceramics is lower than metal material, ceramic or good heat-barrier material.The linear expansion coefficient of ceramics is lower than metal simultaneously,
When the temperature varies, ceramics have good dimensional stability.Most of ceramics have good electrical insulating property, therefore big
Measure the insulating device for making various voltages (1kV~110kV).Ferroelectric ceramics (barium titanate BaTiO3) dielectric with higher
Constant can be used for making capacitor, and ferroelectric ceramics is under the action of external electric field, moreover it is possible to change shape, convert electrical energy into machinery
Energy (characteristic with piezoelectric material), can be used as sound amplifier, phonograph, ultrasonoscope, sonar, medical sound spectrograph etc..It is a small number of
Ceramics also with the characteristic of semiconductor, can make rectifier.Ceramic material is not oxidizable at high temperature, and has to acid, alkali, salt good
Good resistance to corrosion.Ceramic material there are also unique optical property, can be used as solid state laser material, optical fiber material,
Optical memory etc., crystalline ceramics can be used for high-pressure sodium fluorescent tube etc..Magnetic ceramics is in audio tape, disc, transformer core, large size
Application in terms of computer memory cell has extensive future.In short, ceramic material is very widely used, the present invention is mentioned
A kind of ceramic matric composite of good performance is supplied.
Summary of the invention
The present invention provides a kind of porous shell ceramic matric composite and its preparation to solve the deficiencies in the prior art
Porous shell ceramic matric composite, the material property is made using the characteristic of shell itself, and by repeatedly freezing in method
Well.
In order to solve the above-mentioned technical problem, the invention adopts the following technical scheme:
Porous shell ceramic matric composite, the raw material including following parts by weight meter: 80~150 parts of hydriopsis cumingii, oxidation
10~20 parts of aluminium powder, 40~70 parts of methyl acrylate, 30~60 parts of hydroquinone, 10~20 parts of talcum powder, plant fiber 40
~60 parts, 1~5 part of glass fibre and 40~80 parts of ceramic particle.
Preferably, porous shell ceramic matric composite, the raw material including following parts by weight meter: 100 parts of hydriopsis cumingii,
15 parts of alumina powder, 50 parts of methyl acrylate, 40 parts of hydroquinone, 15 parts of talcum powder, 50 parts of plant fiber, glass fibre 4
Part and 60 parts of ceramic particle.
Preferably, porous shell ceramic matric composite, the raw material including following parts by weight meter: 80 parts of hydriopsis cumingii,
10 parts of alumina powder, 40 parts of methyl acrylate, 30 parts of hydroquinone, 10 parts of talcum powder, 40 parts of plant fiber, glass fibre 1
Part and 40 parts of ceramic particle.
Preferably, porous shell ceramic matric composite, the raw material including following parts by weight meter: 150 parts of hydriopsis cumingii,
20 parts of alumina powder, 70 parts of methyl acrylate, 60 parts of hydroquinone, 20 parts of talcum powder, 60 parts of plant fiber, glass fibre 5
Part and 80 parts of ceramic particle.
Preferably, porous shell ceramic matric composite, the raw material including following parts by weight meter: 90 parts of hydriopsis cumingii,
12 parts of alumina powder, 60 parts of methyl acrylate, 50 parts of hydroquinone, 16 parts of talcum powder, 45 parts of plant fiber, glass fibre 2
Part and 70 parts of ceramic particle.
The preparation method of porous shell ceramic matric composite, comprising the following steps: by hydriopsis cumingii grinds, with oxidation
Aluminium powder is uniformly mixed；Frozen cooling, -80~-60 DEG C of holding 2h or more are carried out in freezer unit；Acrylic acid first is added after crushing
Ester, hydroquinone, talcum powder, plant fiber, glass fibre and ceramic particle are uniformly mixed；It freezes again, in -160~-130
DEG C keep 12~for 24 hours, natural cooling；It freezes again, in -120~-110 DEG C of 3~4h of holding；After taking out, high temperature sintering is carried out,
?.
Preferably, sintering temperature is 1100~1200 DEG C, sintering time 5-12h.
Preferably, first time cooling time is 3~4h, temperature is -72 DEG C.
The present invention is using natural seashell as raw material, and using the characteristic of shell itself, and by repeatedly freezing, porous shell is made
Ceramic matric composite, hole are evenly distributed, and porosity is high.The addition of plant fiber and glass fibre can be improved porous
The compressive strength and porosity of shell ceramic matric composite, have good mechanical property.
Specific embodiment
The present invention is further described in detail combined with specific embodiments below.
Embodiment 1
Porous shell ceramic matric composite, the raw material including following parts by weight meter: 100 parts of hydriopsis cumingii, alumina powder
15 parts of end, 50 parts of methyl acrylate, 40 parts of hydroquinone, 15 parts of talcum powder, 50 parts of plant fiber, 4 parts of glass fibre and ceramics
60 parts of particle.
The preparation method of porous shell ceramic matric composite, comprising the following steps: by hydriopsis cumingii grinds, with oxidation
Aluminium powder is uniformly mixed；Frozen cooling, -72 DEG C of 3~4h of holding are carried out in freezer unit；Methyl acrylate, right is added after crushing
Benzenediol, talcum powder, plant fiber, glass fibre and ceramic particle are uniformly mixed；Freeze again, in -140 DEG C keep 12~
For 24 hours, natural cooling；It freezes again, in -115 DEG C of 3~4h of holding；After taking out, carry out high temperature sintering, sintering temperature be 1100~
1200 DEG C, sintering time 10h.
Embodiment 2
Porous shell ceramic matric composite, the raw material including following parts by weight meter: 80 parts of hydriopsis cumingii, alumina powder
10 parts, 40 parts of methyl acrylate, 30 parts of hydroquinone, 10 parts of talcum powder, 40 parts of plant fiber, 1 part of glass fibre and ceramics
40 parts of grain.
The preparation method of porous shell ceramic matric composite, comprising the following steps: by hydriopsis cumingii grinds, with oxidation
Aluminium powder is uniformly mixed；Frozen cooling, -80 DEG C of holding 2h or more are carried out in freezer unit；Methyl acrylate, right is added after crushing
Benzenediol, talcum powder, plant fiber, glass fibre and ceramic particle are uniformly mixed；Freeze again, in -160 DEG C keep 12~
For 24 hours, natural cooling；It freezes again, in -110 DEG C of 3~4h of holding；After taking out, carry out high temperature sintering, sintering temperature be 1100~
1200 DEG C, sintering time 5h.
Embodiment 3
Porous shell ceramic matric composite, the raw material including following parts by weight meter: 150 parts of hydriopsis cumingii, alumina powder
20 parts of end, 70 parts of methyl acrylate, 60 parts of hydroquinone, 20 parts of talcum powder, 60 parts of plant fiber, 5 parts of glass fibre and ceramics
80 parts of particle.
The preparation method of porous shell ceramic matric composite, comprising the following steps: by hydriopsis cumingii grinds, with oxidation
Aluminium powder is uniformly mixed；Frozen cooling, -60 DEG C of holding 2h or more are carried out in freezer unit；Methyl acrylate, right is added after crushing
Benzenediol, talcum powder, plant fiber, glass fibre and ceramic particle are uniformly mixed；Freeze again, in -130 DEG C keep 12~
For 24 hours, natural cooling；It freezes again, in -120 DEG C of 3~4h of holding；After taking out, carry out high temperature sintering, sintering temperature be 1100~
1200 DEG C, sintering time 12h.
Embodiment 4
Porous shell ceramic matric composite, the raw material including following parts by weight meter: 90 parts of hydriopsis cumingii, alumina powder
12 parts, 60 parts of methyl acrylate, 50 parts of hydroquinone, 16 parts of talcum powder, 45 parts of plant fiber, 2 parts of glass fibre and ceramics
70 parts of grain.
The preparation method of porous shell ceramic matric composite, comprising the following steps: by hydriopsis cumingii grinds, with oxidation
Aluminium powder is uniformly mixed；Frozen cooling, -70 DEG C of holding 5h are carried out in freezer unit；Methyl acrylate is added after crushing, to benzene two
Phenol, talcum powder, plant fiber, glass fibre and ceramic particle are uniformly mixed；Freeze again, in -140 DEG C keep 12~for 24 hours,
Natural cooling；It freezes again, in -113 DEG C of 3~4h of holding；After taking out, high temperature sintering is carried out, sintering temperature is 1100~1200
DEG C, sintering time 8h.
Reference examples 1
The difference from embodiment 1 is that: without repeatedly freezing.
Porous shell ceramic matric composite, the raw material including following parts by weight meter: 100 parts of hydriopsis cumingii, alumina powder
15 parts of end, 50 parts of methyl acrylate, 40 parts of hydroquinone, 15 parts of talcum powder, 50 parts of plant fiber, 4 parts of glass fibre and ceramics
60 parts of particle.
The preparation method of porous shell ceramic matric composite, comprising the following steps: by hydriopsis cumingii grinds, with oxidation
Aluminium powder is uniformly mixed；Methyl acrylate, hydroquinone, talcum powder, plant fiber, glass fibre and ceramic particle is added, mixes
It closes uniform；Freeze again, in -140 DEG C keep 12~for 24 hours, natural cooling；It freezes again, in -115 DEG C of 3~4h of holding；It takes out
Afterwards, high temperature sintering is carried out, sintering temperature is 1100~1200 DEG C, sintering time 10h.
Reference examples 2
The difference from example 2 is that: not plus plant fiber and glass fibre.
Porous shell ceramic matric composite, the raw material including following parts by weight meter: 80 parts of hydriopsis cumingii, alumina powder
10 parts, 40 parts of methyl acrylate, 30 parts of hydroquinone, 10 parts of talcum powder and 40 parts of ceramic particle.
The preparation method of porous shell ceramic matric composite, comprising the following steps: by hydriopsis cumingii grinds, with oxidation
Aluminium powder is uniformly mixed；Frozen cooling, -80 DEG C of holding 2h or more are carried out in freezer unit；Methyl acrylate, right is added after crushing
Benzenediol, talcum powder and ceramic particle are uniformly mixed；Freeze again, in -160 DEG C keep 12~for 24 hours, natural cooling；It is cold again
Freeze, in -110 DEG C of 3~4h of holding；After taking out, high temperature sintering is carried out, sintering temperature is 1100~1200 DEG C, sintering time 5h,
?.
Performance test:
| Porosity | Compressive strength | |
| Embodiment 1 | 92 | 43~46 |
| Embodiment 2 | 91 | 42~45 |
| Embodiment 3 | 92 | 41~44 |
| Embodiment 4 | 91 | 43~46 |
| Reference examples 1 | 63 | 14~20 |
| Reference examples 2 | 79 | 16~23 |
The present invention is repeatedly freezed, and hole can be made to be evenly distributed, and forms porous material, and porosity is high.Plant fiber and
The compressive strength and porosity of porous shell ceramic matric composite can be improved in the addition of glass fibre.
The above, preferable specific embodiment only of the invention, the scope of protection of the present invention is not limited to this, any ripe
Know those skilled in the art within the technical scope of the present disclosure, the letter for the technical solution that can be become apparent to
Altered or equivalence replacement are fallen within the protection scope of the present invention.
Claims (8)
1. porous shell ceramic matric composite, which is characterized in that the raw material including following parts by weight meter: hydriopsis cumingii 80~
150 parts, 10~20 parts of alumina powder, 40~70 parts of methyl acrylate, 30~60 parts of hydroquinone, 10~20 parts of talcum powder,
40~60 parts of plant fiber, 1~5 part of glass fibre and 40~80 parts of ceramic particle.
2. porous shell ceramic matric composite according to claim 1, which is characterized in that including following parts by weight meter
Raw material: 100 parts of hydriopsis cumingii, 15 parts of alumina powder, 50 parts of methyl acrylate, 40 parts of hydroquinone, 15 parts of talcum powder, plant
50 parts of fiber, 4 parts of glass fibre and 60 parts of ceramic particle.
3. porous shell ceramic matric composite according to claim 1, which is characterized in that including following parts by weight meter
Raw material: 80 parts of hydriopsis cumingii, 10 parts of alumina powder, 40 parts of methyl acrylate, 30 parts of hydroquinone, 10 parts of talcum powder, plant
40 parts of fiber, 1 part of glass fibre and 40 parts of ceramic particle.
4. porous shell ceramic matric composite according to claim 1, which is characterized in that including following parts by weight meter
Raw material: 150 parts of hydriopsis cumingii, 20 parts of alumina powder, 70 parts of methyl acrylate, 60 parts of hydroquinone, 20 parts of talcum powder, plant
60 parts of fiber, 5 parts of glass fibre and 80 parts of ceramic particle.
5. porous shell ceramic matric composite according to claim 1, which is characterized in that including following parts by weight meter
Raw material: 90 parts of hydriopsis cumingii, 12 parts of alumina powder, 60 parts of methyl acrylate, 50 parts of hydroquinone, 16 parts of talcum powder, plant
45 parts of fiber, 2 parts of glass fibre and 70 parts of ceramic particle.
6. the preparation method based on porous shell ceramic matric composite described in claim 1, which is characterized in that by spinnaker
Freshwater mussel grinds, are uniformly mixed with alumina powder；Frozen cooling, -80~-60 DEG C of holding 2h or more are carried out in freezer unit；Powder
Methyl acrylate, hydroquinone, talcum powder, plant fiber, glass fibre and ceramic particle are added after broken, is uniformly mixed；Again
Freezing, in -160~-130 DEG C keep 12~for 24 hours, natural cooling；It freezes again, in -120~-110 DEG C of 3~4h of holding；It takes out
Afterwards, high temperature sintering is carried out.
7. the preparation method of porous shell ceramic matric composite according to claim 6, which is characterized in that sintering temperature
It is 1100~1200 DEG C, sintering time 5-12h.
8. the preparation method of porous shell ceramic matric composite according to claim 6, which is characterized in that cold for the first time
The jelly time is 3~4h, and temperature is -72 DEG C.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000030998A1 (en) * | 1998-11-20 | 2000-06-02 | Board Of Trustees Operating Michigan State University | Porous ceramic composites |
| CN103145438A (en) * | 2013-02-05 | 2013-06-12 | 西安理工大学 | Preparation method of biomimetic gradient porous ceramic material |
| CN104311144A (en) * | 2014-09-19 | 2015-01-28 | 大连理工大学 | Layered alumina-epoxy resin composite material containing whisker perpendicular to bed interface and in directional alignment and preparation method thereof |
| CN105038114A (en) * | 2015-08-04 | 2015-11-11 | 苏州博云塑业有限公司 | Composite material reinforced through fiber |
| CN105236930A (en) * | 2015-08-31 | 2016-01-13 | 苏州莱特复合材料有限公司 | Glass fiber ceramic composite material and preparation method thereof |
| CN106730003A (en) * | 2016-12-11 | 2017-05-31 | 戴琪 | A kind of preparation method for luring bone development type bone cement |
| CN107603242A (en) * | 2017-10-10 | 2018-01-19 | 唐林元 | A kind of preparation method of bionical shell pearl material |
| CN108467259A (en) * | 2018-03-22 | 2018-08-31 | 中国科学技术大学 | A method of preparing the ceramic bulk material with class shell pearl layer structure |
-
2018
- 2018-10-04 CN CN201811164098.9A patent/CN109336560A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000030998A1 (en) * | 1998-11-20 | 2000-06-02 | Board Of Trustees Operating Michigan State University | Porous ceramic composites |
| CN103145438A (en) * | 2013-02-05 | 2013-06-12 | 西安理工大学 | Preparation method of biomimetic gradient porous ceramic material |
| CN104311144A (en) * | 2014-09-19 | 2015-01-28 | 大连理工大学 | Layered alumina-epoxy resin composite material containing whisker perpendicular to bed interface and in directional alignment and preparation method thereof |
| CN105038114A (en) * | 2015-08-04 | 2015-11-11 | 苏州博云塑业有限公司 | Composite material reinforced through fiber |
| CN105236930A (en) * | 2015-08-31 | 2016-01-13 | 苏州莱特复合材料有限公司 | Glass fiber ceramic composite material and preparation method thereof |
| CN106730003A (en) * | 2016-12-11 | 2017-05-31 | 戴琪 | A kind of preparation method for luring bone development type bone cement |
| CN107603242A (en) * | 2017-10-10 | 2018-01-19 | 唐林元 | A kind of preparation method of bionical shell pearl material |
| CN108467259A (en) * | 2018-03-22 | 2018-08-31 | 中国科学技术大学 | A method of preparing the ceramic bulk material with class shell pearl layer structure |
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