CN108275986A - A kind of electron ceramic material and preparation method thereof - Google Patents
A kind of electron ceramic material and preparation method thereof Download PDFInfo
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Abstract
The present invention provides a kind of electron ceramic materials and preparation method thereof, are prepared using the following raw material：5 12 parts by weight of barium titanate, 14 parts by weight of nickel, 15 parts by weight of germanium, 20 50 parts by weight of aluminium nitride, 40 80 parts by weight of diatomite, 4 15 parts by weight of nano silicon carbide molybdenum, 15 30 parts by weight of eucryptite, 12 18 parts by weight of polyacrylamide, 22 35 parts by weight of hydroxymethyl cellulose, 28 parts by weight of halloysite nanotubes, 8 parts by weight of acetone, 250 parts by weight of water.Compared with prior art, the present invention is using barium titanate, nickel, germanium, aluminium nitride, diatomite, nano silicon carbide molybdenum, eucryptite, polyacrylamide, hydroxymethyl cellulose, halloysite nanotubes, acetone, water as primary raw material, each ingredient interaction influences each other, and improves the heat dissipation performance and mechanical property of the electron ceramic material of preparation.
Description
Technical field
The present invention relates to technical field of ceramic material more particularly to a kind of electron ceramic material and preparation method thereof.
Background technology
Electronic ceramics is the ceramics that can utilize electricity, magnetic property in the electronics industry.Electronic ceramics passes through to surface, crystal boundary
Accurate control with dimensional structure obtains the ceramics with new function.It is widely used in the energy, household electrical appliance, automobile etc..
Electronic ceramics has excellent electrical insulation capability, is used as the electronics of structural member, substrate and shell in electronic equipment and period etc.
Ceramics.
In the prior art, ceramic material and preparation method thereof has been obtained for widely reporting, for example, application No. is
201710168114.0 Chinese patent literature report a kind of ceramic material, by weight include following each component：Ma Zhanxiang
10-15 parts of think of, 30-50 parts of calcite in powder, 1-3 parts of silane coupling agent, 4-7 parts of titanium pentoxide, 2-4 parts of magnesia, rutile
7-12 parts, 12-17 parts of silicon carbide micro-powder, 18-20 parts of bentonite, 20-30 parts of Rock Powder；The preparation method of the ceramic material is such as
Under：Above-mentioned material is put into pulverizer and is ground into 10-50 mesh powders, stabilizer, thickener, acetone, water is then added and stirs
Slurry is mixed, is granulated through comminutor, green body is made using moulding process, green body is sintered at 1186 DEG C, when sintering
Between be 18 hours, be made ceramic material.Application No. is the Chinese patent literatures of 201710364015.X to report a kind of nanometer of pottery
Ceramic material, in parts by weight, the component of ceramic material includes：30-45 parts of aluminium nitride, 6-10 parts of boron nitride, 5-10 parts of silicon
Diatomaceous earth, 4-8 parts of nano zircites, 5-15 parts of glass fibres, 1-3 parts of carbon fibers, 5-9 parts of nano zirconium dioxides, 3-6 parts of oxidations
Magnesium, 2-4 parts of gallium oxides, 20-30 parts of nano zine oxide-nano-titanium oxides.Application No. is 201710364508.3 Chinese patents
A kind of composite ceramic material of document report, in parts by weight, ceramic material includes：80-100 parts of kaolin, silicon carbide
25-45 parts, 6-10 parts of boron nitride, 1-8 parts of nano zircite, 2-10 parts of glass fibre, 1-3 parts of carbon fiber, nano zirconium dioxide
5-9 parts, 3-6 parts of magnesia, 2-4 parts of gallium oxide, 2-4 parts of silane coupling agent, 5-9 parts of polyethylene glycol, methyl triacetoxyl group silicon
5-8 parts of alkane.
But the heat dissipation performance and mechanical property of the ceramic material of above-mentioned report need to be further improved.
Invention content
Present invention solves the technical problem that being to provide a kind of electron ceramic material and preparation method thereof, there is good dissipate
Hot property and mechanical property.
In view of this, the present invention provides a kind of electron ceramic material, prepared using the following raw material：Barium titanate 5-12 weight
Part, nickel 1-4 parts by weight, germanium 1-5 parts by weight, aluminium nitride 20-50 parts by weight, diatomite 40-80 parts by weight, nano silicon carbide molybdenum 4-15
Parts by weight, eucryptite 15-30 parts by weight, polyacrylamide 12-18 parts by weight, hydroxymethyl cellulose 22-35 parts by weight, galapectite
Nanotube 2-8 parts by weight, 8 parts by weight of acetone, 250 parts by weight of water.
Preferably, barium titanate 5-10 parts by weight.
Preferably, nickel 1-3 parts by weight.
Preferably, germanium 2-5 parts by weight.
Preferably, aluminium nitride 20-40 parts by weight.
Preferably, diatomite 40-60 parts by weight.
Preferably, nano silicon carbide molybdenum 8-15 parts by weight.
Preferably, eucryptite 15-20 parts by weight.
Preferably, halloysite nanotubes 4-8 parts by weight.
Correspondingly, the present invention also provides a kind of preparation method of electron ceramic material, include the following steps：By barium titanate 5-
12 parts by weight, nickel 1-4 parts by weight, germanium 1-5 parts by weight, aluminium nitride 20-50 parts by weight, diatomite 40-80 parts by weight, nano silicon carbide
Molybdenum 4-15 parts by weight, eucryptite 15-30 parts by weight, polyacrylamide 12-18 parts by weight, hydroxymethyl cellulose 22-35 parts by weight,
Halloysite nanotubes 2-8 parts by weight mix, and put into pulverizer and are ground into 100 mesh powders, be then added acetone 8 parts by weight,
250 parts by weight of water mix, and stir into slurry, are granulated through comminutor, green body is obtained after molding, green body is sintered 10 at 1000 DEG C
Hour, obtain electron ceramic material.
A kind of electron ceramic material of present invention offer and preparation method thereof, is prepared using the following raw material：Barium titanate 5-12 weights
Measure part, nickel 1-4 parts by weight, germanium 1-5 parts by weight, aluminium nitride 20-50 parts by weight, diatomite 40-80 parts by weight, nano silicon carbide molybdenum 4-
15 parts by weight, eucryptite 15-30 parts by weight, polyacrylamide 12-18 parts by weight, hydroxymethyl cellulose 22-35 parts by weight, Ai Luo
Stone nanotube 2-8 parts by weight, 8 parts by weight of acetone, 250 parts by weight of water.Compared with prior art, the present invention with barium titanate, nickel,
Germanium, aluminium nitride, diatomite, nano silicon carbide molybdenum, eucryptite, polyacrylamide, hydroxymethyl cellulose, halloysite nanotubes, acetone,
Water is primary raw material, and each ingredient interaction influences each other, and improves the heat dissipation performance and power of the electron ceramic material of preparation
Learn performance.
Specific implementation mode
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still
It should be appreciated that these descriptions are only the feature and advantage further illustrated the present invention, rather than to the claims in the present invention
Limitation.
The embodiment of the invention discloses a kind of electron ceramic materials, are prepared using the following raw material：Barium titanate 5-12 parts by weight,
Nickel 1-4 parts by weight, germanium 1-5 parts by weight, aluminium nitride 20-50 parts by weight, diatomite 40-80 parts by weight, nano silicon carbide molybdenum 4-15 weights
Amount part, eucryptite 15-30 parts by weight, polyacrylamide 12-18 parts by weight, hydroxymethyl cellulose 22-35 parts by weight, galapectite are received
Mitron 2-8 parts by weight, 8 parts by weight of acetone, 250 parts by weight of water.
Preferably, barium titanate 5-10 parts by weight, nickel 1-3 parts by weight, germanium 2-5 parts by weight, aluminium nitride 20-40 weight
Part, diatomite 40-60 parts by weight, nano silicon carbide molybdenum 8-15 parts by weight, eucryptite 15-20 parts by weight, halloysite nanotubes 4-8 weights
Measure part.
Correspondingly, the present invention also provides a kind of preparation method of electron ceramic material, include the following steps：By barium titanate 5-
12 parts by weight, nickel 1-4 parts by weight, germanium 1-5 parts by weight, aluminium nitride 20-50 parts by weight, diatomite 40-80 parts by weight, nano silicon carbide
Molybdenum 4-15 parts by weight, eucryptite 15-30 parts by weight, polyacrylamide 12-18 parts by weight, hydroxymethyl cellulose 22-35 parts by weight,
Halloysite nanotubes 2-8 parts by weight mix, and put into pulverizer and are ground into 100 mesh powders, be then added acetone 8 parts by weight,
250 parts by weight of water mix, and stir into slurry, are granulated through comminutor, green body is obtained after molding, green body is sintered 10 at 1000 DEG C
Hour, obtain electron ceramic material.
A kind of electron ceramic material of present invention offer and preparation method thereof, is prepared using the following raw material：Barium titanate 5-12 weights
Measure part, nickel 1-4 parts by weight, germanium 1-5 parts by weight, aluminium nitride 20-50 parts by weight, diatomite 40-80 parts by weight, nano silicon carbide molybdenum 4-
15 parts by weight, eucryptite 15-30 parts by weight, polyacrylamide 12-18 parts by weight, hydroxymethyl cellulose 22-35 parts by weight, Ai Luo
Stone nanotube 2-8 parts by weight, 8 parts by weight of acetone, 250 parts by weight of water.Compared with prior art, the present invention with barium titanate, nickel,
Germanium, aluminium nitride, diatomite, nano silicon carbide molybdenum, eucryptite, polyacrylamide, hydroxymethyl cellulose, halloysite nanotubes, acetone,
Water is primary raw material, and each ingredient interaction influences each other, and improves the heat dissipation performance and power of the electron ceramic material of preparation
Learn performance.
For a further understanding of the present invention, technical solution provided by the invention is carried out specifically with reference to embodiment
Bright, protection scope of the present invention is not limited by the following examples.
Raw material used in the embodiment of the present invention is purchased in market.
Embodiment 1
By 12 parts by weight of barium titanate, 1 parts by weight of nickel, 5 parts by weight of germanium, 20 parts by weight of aluminium nitride, 80 parts by weight of diatomite, receive
4 parts by weight of rice molybdenum carbide, 30 parts by weight of eucryptite, 12 parts by weight of polyacrylamide, 35 parts by weight of hydroxymethyl cellulose, galapectite
2 parts by weight of nanotube mix, and put into pulverizer and are ground into 100 mesh powders, and 8 parts by weight of acetone, 250 weight of water is then added
Part mixing, stirs into slurry, is granulated through comminutor, green body is obtained after molding, green body is sintered 10 hours at 1000 DEG C, is obtained
Electron ceramic material.
Ceramics are made with ceramic material prepared by the embodiment of the present invention, its performance are detected, breakdown strength is
6.92KV/mm, bending strength 593.5MPa.
Embodiment 2
By 5 parts by weight of barium titanate, 4 parts by weight of nickel, 1 parts by weight of germanium, 50 parts by weight of aluminium nitride, 40 parts by weight of diatomite, receive
15 parts by weight of rice molybdenum carbide, 15 parts by weight of eucryptite, 18 parts by weight of polyacrylamide, 22 parts by weight of hydroxymethyl cellulose, Ai Luo
8 parts by weight of stone nanotube mix, and put into pulverizer and are ground into 100 mesh powders, and 8 parts by weight of acetone, 250 weight of water is then added
Part mixing is measured, slurry is stirred into, is granulated through comminutor, green body is obtained after molding, green body is sintered 10 hours at 1000 DEG C, is obtained
To electron ceramic material.
Ceramics are made with ceramic material prepared by the embodiment of the present invention, its performance are detected, breakdown strength is
6.90KV/mm, bending strength 593.4MPa.
Embodiment 3
By 10 parts by weight of barium titanate, 3 parts by weight of nickel, 2 parts by weight of germanium, 30 parts by weight of aluminium nitride, 60 parts by weight of diatomite, receive
10 parts by weight of rice molybdenum carbide, 20 parts by weight of eucryptite, 15 parts by weight of polyacrylamide, 28 parts by weight of hydroxymethyl cellulose, Ai Luo
6 parts by weight of stone nanotube mix, and put into pulverizer and are ground into 100 mesh powders, and 8 parts by weight of acetone, 250 weight of water is then added
Part mixing is measured, slurry is stirred into, is granulated through comminutor, green body is obtained after molding, green body is sintered 10 hours at 1000 DEG C, is obtained
To electron ceramic material.
Ceramics are made with ceramic material prepared by the embodiment of the present invention, its performance are detected, breakdown strength is
6.95KV/mm, bending strength 593.7MPa.
The explanation of above example is only intended to facilitate the understanding of the method and its core concept of the invention.It should be pointed out that pair
For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out
Some improvements and modifications, these improvement and modification are also fallen within the protection scope of the claims of the present invention.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of electron ceramic material, which is characterized in that prepared using the following raw material：
Barium titanate 5-12 parts by weight, nickel 1-4 parts by weight, germanium 1-5 parts by weight, aluminium nitride 20-50 parts by weight, diatomite 40-80 weights
Measure part, nano silicon carbide molybdenum 4-15 parts by weight, eucryptite 15-30 parts by weight, polyacrylamide 12-18 parts by weight, hydroxylmethyl cellulose
Plain 22-35 parts by weight, halloysite nanotubes 2-8 parts by weight, 8 parts by weight of acetone, 250 parts by weight of water.
2. electron ceramic material according to claim 1, which is characterized in that barium titanate 5-10 parts by weight.
3. electron ceramic material according to claim 1, which is characterized in that nickel 1-3 parts by weight.
4. electron ceramic material according to claim 1, which is characterized in that germanium 2-5 parts by weight.
5. electron ceramic material according to claim 1, which is characterized in that aluminium nitride 20-40 parts by weight.
6. electron ceramic material according to claim 1, which is characterized in that diatomite 40-60 parts by weight.
7. electron ceramic material according to claim 1, which is characterized in that nano silicon carbide molybdenum 8-15 parts by weight.
8. electron ceramic material according to claim 1, which is characterized in that eucryptite 15-20 parts by weight.
9. electron ceramic material according to claim 1, which is characterized in that halloysite nanotubes 4-8 parts by weight.
10. a kind of preparation method of electron ceramic material, which is characterized in that include the following steps：By barium titanate 5-12 parts by weight,
Nickel 1-4 parts by weight, germanium 1-5 parts by weight, aluminium nitride 20-50 parts by weight, diatomite 40-80 parts by weight, nano silicon carbide molybdenum 4-15 weights
Amount part, eucryptite 15-30 parts by weight, polyacrylamide 12-18 parts by weight, hydroxymethyl cellulose 22-35 parts by weight, galapectite are received
Mitron 2-8 parts by weight mix, and put into pulverizer and are ground into 100 mesh powders, and 8 parts by weight of acetone, 250 weight of water is then added
Part mixing, stirs into slurry, is granulated through comminutor, green body is obtained after molding, green body is sintered 10 hours at 1000 DEG C, is obtained
Electron ceramic material.
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