CN106699131A - Improved specific ceramic material and preparation method thereof - Google Patents
Improved specific ceramic material and preparation method thereof Download PDFInfo
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- CN106699131A CN106699131A CN201611101636.0A CN201611101636A CN106699131A CN 106699131 A CN106699131 A CN 106699131A CN 201611101636 A CN201611101636 A CN 201611101636A CN 106699131 A CN106699131 A CN 106699131A
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Abstract
The invention discloses an improved specific ceramic material which consists of the following raw materials in parts by weight: 5-8 parts of copper oxide, 10-20 parts of silicon carbide, 2-6 parts of sodium pyrophosphate, 4-7 parts of aluminum oxide, 7-11 parts of sodium tartrate, 2-4 parts of zinc dihydrogen phosphate, 0.53-0.87 part of isothiazolinone, 5-10 parts of maleic anhydride, 4-6 parts of glutamic acid, 3-6 parts of isopropyl acrylate, 2-4 parts of dimethyl silicone and 40-50 parts of ceramic powder. Tests show that the breaking strength of the improved specific ceramic material disclosed by the invention is greater than or equal to 2560 N, the rupture modulus of the improved specific ceramic material is greater than or equal to 80 MPa, the improved specific ceramic material is high in strength and good in durability, and market requirements can be met.
Description
Technical field
The present invention relates to technical field of ceramic material, specifically a kind of modified special ceramic material.
Background technology
Ceramic particle has specific strength high, a specific modulus high, the small and good heat-resisting quantity of thermal coefficient of expansion and resistance to
The advantages of mill property, it is widely used in the fields such as Aero-Space, communications and transportation as lightweight structure material.In recent years,
With domestic air mail space flight and automobile, the fast development of electron trade, the demand to special ceramic material just increases year by year.Mesh
Before, the preparation technology of special ceramic material has the methods such as powder metallurgy, extrusion casint, spray co deposition and stirring casting.Carry out
Nano modification special ceramic material has a low production cost, and equipment is simple, and technological process is short, is property high the features such as productivity ratio is high
Can the ideal method of modified special ceramic material commercial scale.
The content of the invention
It is an object of the invention to provide a kind of modified special ceramic material, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：Cupric oxide 5-8 parts, carborundum 10-
20 parts, sodium pyrophosphate 2-6 parts, aluminum oxide 4-7 parts, sodium tartrate 7-11 parts, zinc dihydrogen phosphate 2-4 parts, different plug oxazoline ketone 0.53-
0.87 part, maleic anhydride 5-10 parts, glutamic acid 4-6 parts, isopropyl acrylate 3-6 parts, dimethicone 2-4 parts, ceramic powders
40-50 parts.
As further scheme of the invention：In parts by weight, it is made up of following raw material：Cupric oxide 6-8 parts, carborundum
13-19 parts, sodium pyrophosphate 3-5 parts, aluminum oxide 4-7 parts, sodium tartrate 8-10 parts, zinc dihydrogen phosphate 2-4 parts, different plug oxazoline ketone
0.65-0.82 parts, maleic anhydride 6-9 parts, glutamic acid 4-6 parts, isopropyl acrylate 3-6 parts, dimethicone 2-4 parts, ceramics
Powder 44-47 parts.
As further scheme of the invention：In parts by weight, it is made up of following raw material：7 parts of cupric oxide, carborundum 15
Part, 4 parts of sodium pyrophosphate, 6 parts of aluminum oxide, 9 parts of sodium tartrate, 3 parts of zinc dihydrogen phosphate, different 0.76 part of plug oxazoline ketone, maleic anhydride 8
Part, 5 parts of glutamic acid, 5 parts of isopropyl acrylate, 3 parts of dimethicone, 46 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate, aluminum oxide are mixed, is ground using ball mill
Mill, is ground to particle diameter for 10-20 μm, is then sintered under nitrogen protection, gradient increased temperature to 1120-1200 DEG C, Ran Houbao
Warm 30-42min, is cooled to room temperature in 30min after insulation, using micronized pulverization, be crushed to particle diameter for 100-200nm, spraying
Dry, Ultramicro-powder is obtained, it is stand-by；
(2) then, in a kettle. add Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride,
Glutamic acid, isopropyl acrylate, dimethicone, carry out ultrasonic disperse after mixing, control reaction pressure for 8-12MPa, reaction
Temperature is 60-70 DEG C, and the reaction time is 20-30min, and after reaction terminates, vacuum freeze drying is obtained final product.
As further scheme of the invention：Gradient increased temperature heats up 10 DEG C in being specially every 1min in specific steps (1).
As further scheme of the invention：Then 37min is incubated in specific steps (1).
As further scheme of the invention：Control reaction pressure for 10MPa in specific steps (2), reaction temperature is 65
DEG C, the reaction time is 25min.
Compared with prior art, the beneficial effects of the invention are as follows：
Modified special ceramic material prepared by the present invention, after tested, breakdown strength >=2560N, the modulus of rupture >=80MPa,
Intensity is high, durable in use, meets the market demand.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：5 parts of cupric oxide, 10 parts of carborundum,
2 parts of sodium pyrophosphate, 4 parts of aluminum oxide, 7 parts of sodium tartrate, 2 parts of zinc dihydrogen phosphate, different 0.53 part of plug oxazoline ketone, 5 parts of maleic anhydride,
4 parts of glutamic acid, 3 parts of isopropyl acrylate, 2 parts of dimethicone, 40 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate, aluminum oxide are mixed, is ground using ball mill
Mill, is ground to particle diameter for 10 μm, is then sintered under nitrogen protection, and to 1120 DEG C, gradient increased temperature is specially gradient increased temperature
Heated up 10 DEG C in per 1min, be then incubated 30min, be cooled to room temperature after insulation in 30min, using micronized pulverization, be crushed to
Particle diameter is 100nm, spray drying, and Ultramicro-powder is obtained, stand-by；
(2) then, in a kettle. add Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride,
Glutamic acid, isopropyl acrylate, dimethicone, carry out ultrasonic disperse after mixing, control reaction pressure for 8MPa, reaction temperature
It it is 60 DEG C, the reaction time is 20min, after reaction terminates, vacuum freeze drying is obtained final product.
Embodiment 2
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：6 parts of cupric oxide, 13 parts of carborundum,
3 parts of sodium pyrophosphate, 4 parts of aluminum oxide, 8 parts of sodium tartrate, 2 parts of zinc dihydrogen phosphate, different 0.65 part of plug oxazoline ketone, 6 parts of maleic anhydride,
4 parts of glutamic acid, 3 parts of isopropyl acrylate, 2 parts of dimethicone, 44 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate, aluminum oxide are mixed, is ground using ball mill
Mill, is ground to particle diameter for 10 μm, is then sintered under nitrogen protection, and to 1120 DEG C, gradient increased temperature is specially gradient increased temperature
Heated up 10 DEG C in per 1min, be then incubated 30min, be cooled to room temperature after insulation in 30min, using micronized pulverization, be crushed to
Particle diameter is 100nm, spray drying, and Ultramicro-powder is obtained, stand-by；
(2) then, in a kettle. add Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride,
Glutamic acid, isopropyl acrylate, dimethicone, carry out ultrasonic disperse after mixing, control reaction pressure for 8MPa, reaction temperature
It it is 60 DEG C, the reaction time is 20min, after reaction terminates, vacuum freeze drying is obtained final product.
Embodiment 3
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：7 parts of cupric oxide, 15 parts of carborundum,
4 parts of sodium pyrophosphate, 6 parts of aluminum oxide, 9 parts of sodium tartrate, 3 parts of zinc dihydrogen phosphate, different 0.76 part of plug oxazoline ketone, 8 parts of maleic anhydride,
5 parts of glutamic acid, 5 parts of isopropyl acrylate, 3 parts of dimethicone, 46 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate, aluminum oxide are mixed, is ground using ball mill
Mill, is ground to particle diameter for 15 μm, is then sintered under nitrogen protection, and to 1165 DEG C, gradient increased temperature is specially gradient increased temperature
Heated up 10 DEG C in per 1min, be then incubated 37min, be cooled to room temperature after insulation in 30min, using micronized pulverization, be crushed to
Particle diameter is 150nm, spray drying, and Ultramicro-powder is obtained, stand-by；
(2) then, in a kettle. add Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride,
Glutamic acid, isopropyl acrylate, dimethicone, carry out ultrasonic disperse after mixing, control reaction pressure for 10MPa, reaction temperature
It is 65 DEG C to spend, and the reaction time is 25min, and after reaction terminates, vacuum freeze drying is obtained final product.
Embodiment 4
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：8 parts of cupric oxide, 19 parts of carborundum,
5 parts of sodium pyrophosphate, 7 parts of aluminum oxide, 10 parts of sodium tartrate, 4 parts of zinc dihydrogen phosphate, different 0.82 part of plug oxazoline ketone, maleic anhydride 9
Part, 6 parts of glutamic acid, 6 parts of isopropyl acrylate, 4 parts of dimethicone, 47 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate, aluminum oxide are mixed, is ground using ball mill
Mill, is ground to particle diameter for 20 μm, is then sintered under nitrogen protection, and to 1200 DEG C, gradient increased temperature is specially gradient increased temperature
Heated up 10 DEG C in per 1min, be then incubated 42min, be cooled to room temperature after insulation in 30min, using micronized pulverization, be crushed to
Particle diameter is 200nm, spray drying, and Ultramicro-powder is obtained, stand-by；
(2) then, in a kettle. add Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride,
Glutamic acid, isopropyl acrylate, dimethicone, carry out ultrasonic disperse after mixing, control reaction pressure for 12MPa, reaction temperature
It is 70 DEG C to spend, and the reaction time is 30min, and after reaction terminates, vacuum freeze drying is obtained final product.
Embodiment 5
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：8 parts of cupric oxide, 20 parts of carborundum,
6 parts of sodium pyrophosphate, 7 parts of aluminum oxide, 11 parts of sodium tartrate, 4 parts of zinc dihydrogen phosphate, different 0.87 part of plug oxazoline ketone, maleic anhydride 10
Part, 6 parts of glutamic acid, 6 parts of isopropyl acrylate, 4 parts of dimethicone, 50 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate, aluminum oxide are mixed, is ground using ball mill
Mill, is ground to particle diameter for 20 μm, is then sintered under nitrogen protection, and to 1200 DEG C, gradient increased temperature is specially gradient increased temperature
Heated up 10 DEG C in per 1min, be then incubated 42min, be cooled to room temperature after insulation in 30min, using micronized pulverization, be crushed to
Particle diameter is 200nm, spray drying, and Ultramicro-powder is obtained, stand-by；
(2) then, in a kettle. add Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride,
Glutamic acid, isopropyl acrylate, dimethicone, carry out ultrasonic disperse after mixing, control reaction pressure for 12MPa, reaction temperature
It is 70 DEG C to spend, and the reaction time is 30min, and after reaction terminates, vacuum freeze drying is obtained final product.
Comparative example 1
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：15 parts of carborundum, 6 parts of aluminum oxide,
9 parts of sodium tartrate, 3 parts of zinc dihydrogen phosphate, 8 parts of maleic anhydride, 5 parts of glutamic acid, 5 parts of isopropyl acrylate, dimethicone 3
Part, 46 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, carborundum, aluminum oxide are mixed, is ground using ball mill, being ground to particle diameter is
15 μm, then it is sintered under nitrogen protection, to 1165 DEG C, gradient increased temperature is specially in every 1min and heats up 10 gradient increased temperature
DEG C, 37min is then incubated, room temperature is cooled to after insulation in 30min, using micronized pulverization, particle diameter is crushed to for 150nm, spray
Mist is dried, and Ultramicro-powder is obtained, stand-by；
(2) then, Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, maleic anhydride, glutamic acid, propylene are added in a kettle.
Isopropyl propionate, dimethicone, carry out ultrasonic disperse after mixing, control reaction pressure for 10MPa, and reaction temperature is 65 DEG C, instead
It is 25min between seasonable, after reaction terminates, vacuum freeze drying is obtained final product.
Comparative example 2
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：7 parts of cupric oxide, 15 parts of carborundum,
4 parts of sodium pyrophosphate, 6 parts of aluminum oxide, 3 parts of zinc dihydrogen phosphate, different 0.76 part of plug oxazoline ketone, 8 parts of maleic anhydride, dimethicone 3
Part, 46 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate, aluminum oxide are mixed, is ground using ball mill
Mill, is ground to particle diameter for 15 μm, is then sintered under nitrogen protection, and to 1165 DEG C, gradient increased temperature is specially gradient increased temperature
Heated up 10 DEG C in per 1min, be then incubated 37min, be cooled to room temperature after insulation in 30min, using micronized pulverization, be crushed to
Particle diameter is 150nm, spray drying, and Ultramicro-powder is obtained, stand-by；
(2) then, Ultramicro-powder, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride, dimethyl-silicon are added in a kettle.
Oil, carries out ultrasonic disperse after mixing, control reaction pressure for 10MPa, and reaction temperature is 65 DEG C, and the reaction time is 25min, reaction
After end, vacuum freeze drying is obtained final product.
Comparative example 3
A kind of modified special ceramic material, in parts by weight, is made up of following raw material：7 parts of cupric oxide, 15 parts of carborundum,
4 parts of sodium pyrophosphate, 9 parts of sodium tartrate, 3 parts of zinc dihydrogen phosphate, different 0.76 part of plug oxazoline ketone, 8 parts of maleic anhydride, 5 parts of glutamic acid,
5 parts of isopropyl acrylate, 46 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate are mixed, is ground using ball mill, ground
To particle diameter be 15 μm, be then sintered under nitrogen protection, be directly warming up to 1165 DEG C, be then incubated 37min, after insulation
Room temperature is cooled in 1h, mixed-powder is obtained, it is stand-by；
(2) then, mixed-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic acid are added in a kettle.
Acid anhydride, glutamic acid, isopropyl acrylate, carry out ultrasonic disperse after mixing, control reaction pressure for 10MPa, and reaction temperature is 65 DEG C,
Reaction time is 25min, and after reaction terminates, vacuum freeze drying is obtained final product.
In sum, the special ceramic material that prepared by embodiment of the present invention 1-5 and prepared by comparative example 1-3 is tested；
Special ceramic material prepared by embodiment of the present invention 1-5, breakdown strength is 2560-2874N, and the modulus of rupture is 80-84MPa；And
Special ceramic material prepared by comparative example 1-3, breakdown strength is 1895-2261N, and the modulus of rupture is 35-44MPa.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (7)
1. a kind of modified special ceramic material, it is characterised in that in parts by weight, be made up of following raw material：Cupric oxide 5-8 parts,
Carborundum 10-20 parts, sodium pyrophosphate 2-6 parts, aluminum oxide 4-7 parts, sodium tartrate 7-11 parts, zinc dihydrogen phosphate 2-4 parts, different plug azoles
0.53-0.87 parts of quinoline ketone, maleic anhydride 5-10 parts, glutamic acid 4-6 parts, isopropyl acrylate 3-6 parts, dimethicone 2-4 parts,
Ceramic powders 40-50 parts.
2. modified special ceramic material according to claim 1, it is characterised in that in parts by weight, by following raw material group
Into：Cupric oxide 6-8 parts, carborundum 13-19 parts, sodium pyrophosphate 3-5 parts, aluminum oxide 4-7 parts, sodium tartrate 8-10 parts, di(2-ethylhexyl)phosphate
2-4 parts of hydrogen zinc, 0.65-0.82 parts of different plug oxazoline ketone, maleic anhydride 6-9 parts, glutamic acid 4-6 parts, isopropyl acrylate 3-6 parts,
Dimethicone 2-4 parts, ceramic powders 44-47 parts.
3. modified special ceramic material according to claim 1, it is characterised in that in parts by weight, by following raw material group
Into：7 parts of cupric oxide, 15 parts of carborundum, 4 parts of sodium pyrophosphate, 6 parts of aluminum oxide, 9 parts of sodium tartrate, 3 parts of zinc dihydrogen phosphate, different plug
0.76 part of oxazoline ketone, 8 parts of maleic anhydride, 5 parts of glutamic acid, 5 parts of isopropyl acrylate, 3 parts of dimethicone, ceramic powders 46
Part.
4. a kind of preparation method of modified special ceramic material as described in claim 1-3 is any, it is characterised in that specific step
Suddenly it is：
(1) first, ceramic powders, cupric oxide, carborundum, sodium pyrophosphate, aluminum oxide are mixed, are ground using ball mill,
Particle diameter is ground to for 10-20 μm, is then sintered under nitrogen protection, then gradient increased temperature is incubated to 1120-1200 DEG C
30-42min, is cooled to room temperature in 30min after insulation, using micronized pulverization, be crushed to particle diameter for 100-200nm, and spraying is dry
It is dry, Ultramicro-powder is obtained, it is stand-by；
(2) then, Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride, paddy ammonia are added in a kettle.
Acid, isopropyl acrylate, dimethicone, carry out ultrasonic disperse after mixing, control reaction pressure for 8-12MPa, reaction temperature
It it is 60-70 DEG C, the reaction time is 20-30min, after reaction terminates, vacuum freeze drying is obtained final product.
5. the preparation method of modified special ceramic material according to claim 4, it is characterised in that in specific steps (1)
Gradient increased temperature heats up 10 DEG C in being specially every 1min.
6. the preparation method of modified special ceramic material according to claim 4, it is characterised in that in specific steps (1)
Then it is incubated 37min.
7. the preparation method of modified special ceramic material according to claim 4, it is characterised in that in specific steps (2)
Control reaction pressure for 10MPa, reaction temperature is 65 DEG C, and the reaction time is 25min.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396094A (en) * | 2013-08-07 | 2013-11-20 | 陈永定 | Special clay and manufacturing method thereof |
| CN104803659A (en) * | 2015-04-27 | 2015-07-29 | 苏州统明机械有限公司 | Special ceramic and preparation method thereof |
| CN104846252A (en) * | 2015-04-27 | 2015-08-19 | 苏州统明机械有限公司 | High-temperature-resistant special ceramic comprising copper oxide and preparation method thereof |
| CN104876602A (en) * | 2015-05-18 | 2015-09-02 | 青岛百千川海洋生态科技有限公司 | Environment-friendly heat-resistant ceramic |
| CN105481347A (en) * | 2015-11-30 | 2016-04-13 | 成都德善能科技有限公司 | Novel special ceramic material and preparation method thereof |
-
2016
- 2016-12-05 CN CN201611101636.0A patent/CN106699131A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396094A (en) * | 2013-08-07 | 2013-11-20 | 陈永定 | Special clay and manufacturing method thereof |
| CN104803659A (en) * | 2015-04-27 | 2015-07-29 | 苏州统明机械有限公司 | Special ceramic and preparation method thereof |
| CN104846252A (en) * | 2015-04-27 | 2015-08-19 | 苏州统明机械有限公司 | High-temperature-resistant special ceramic comprising copper oxide and preparation method thereof |
| CN104876602A (en) * | 2015-05-18 | 2015-09-02 | 青岛百千川海洋生态科技有限公司 | Environment-friendly heat-resistant ceramic |
| CN105481347A (en) * | 2015-11-30 | 2016-04-13 | 成都德善能科技有限公司 | Novel special ceramic material and preparation method thereof |
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