CN106630955A - Modified special ceramic materials and preparation method thereof - Google Patents

Modified special ceramic materials and preparation method thereof Download PDF

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CN106630955A
CN106630955A CN201611251172.1A CN201611251172A CN106630955A CN 106630955 A CN106630955 A CN 106630955A CN 201611251172 A CN201611251172 A CN 201611251172A CN 106630955 A CN106630955 A CN 106630955A
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modified special
special ceramic
ceramic material
sodium
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不公告发明人
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Henan Times Cloud Communication Technology Co Ltd
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Henan Times Cloud Communication Technology Co Ltd
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Abstract

The present invention discloses modified special ceramic materials. The modified special ceramic materials are composed of the following raw materials in parts by weight: 5-8 parts of zirconium oxide, 10-20 parts of silicon carbide, 2-6 parts of sodium bicarbonate, 4-7 parts of alumina, 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 acids, 3-6 parts of isopropyl acrylate, 2-4 parts of dimethyl silicone oil and 40-50 parts of ceramic powder. After testing, the prepared modified special ceramic materials have a breaking strength of larger than or equal to 2,560 N and a breaking modulus larger than or equal to 80 MPa, are high in strength and durable, and satisfy the market demands.

Description

A kind of modified special ceramic material and preparation method thereof
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 high specific strength, a high specific modulus, the little 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 of special ceramic material is just increased 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 high property 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, to solve above-mentioned background technology in propose ask Topic.
For achieving 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：Zirconium oxide 5-8 parts, carborundum 10-20 parts, Sodium acid carbonate 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 Part.
As further scheme of the invention：In parts by weight, it is made up of following raw material：Zirconium oxide 6-8 parts, carborundum 13-19 parts, sodium acid carbonate 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 zirconium oxide, carborundum 15 Part, 4 parts of sodium acid carbonate, 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, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate, aluminum oxide mixing, it is ground using ball mill, Particle diameter is ground to for 10-20 μm, is subsequently sintered under nitrogen protection, then gradient increased temperature is incubated to 1120-1200 DEG C 30-42min, room temperature is cooled to after insulation in 30min, and using micronized pulverization, it is 100-200nm to be crushed to particle diameter, 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 For 60-70 DEG C, the reaction time is 20-30min, and after reaction terminates, vacuum freeze drying is obtained final product.
As further scheme of the invention：Concrete steps（1）Middle gradient increased temperature heats up 10 DEG C in being specially per 1min.
As further scheme of the invention：Concrete steps（1）In then insulation 37min.
As further scheme of the invention：Concrete steps（2）The middle reaction pressure that controls is 10MPa, and reaction temperature is 65 DEG C, the reaction time is 25min.
Compared with prior art, the invention has the beneficial effects as follows：
Modified special ceramic material prepared by the present invention, Jing tests, breakdown strength >=2560N, the modulus of rupture >=80MPa, intensity Height, it is durable in use, meet 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 zirconium oxide, 10 parts of carborundum, carbonic acid 2 parts of hydrogen sodium, 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, paddy ammonia 4 parts of 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, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate, aluminum oxide mixing, it is ground using ball mill, Particle diameter is ground to for 10 μm, is subsequently sintered under nitrogen protection, to 1120 DEG C, gradient increased temperature is specially every gradient increased temperature Heat up 10 DEG C in 1min, be then incubated 30min, room temperature is cooled in 30min after insulation, using micronized pulverization, be crushed to grain Footpath is 100nm, is spray-dried, and Ultramicro-powder is obtained, 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, it is 8MPa to control reaction pressure, and reaction temperature is 60 DEG C, the reaction time is 20min, and 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 zirconium oxide, 13 parts of carborundum, carbonic acid 3 parts of hydrogen sodium, 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, paddy ammonia 4 parts of 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, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate, aluminum oxide mixing, it is ground using ball mill, Particle diameter is ground to for 10 μm, is subsequently sintered under nitrogen protection, to 1120 DEG C, gradient increased temperature is specially every gradient increased temperature Heat up 10 DEG C in 1min, be then incubated 30min, room temperature is cooled in 30min after insulation, using micronized pulverization, be crushed to grain Footpath is 100nm, is spray-dried, and Ultramicro-powder is obtained, 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, it is 8MPa to control reaction pressure, and reaction temperature is 60 DEG C, the reaction time is 20min, and 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 zirconium oxide, 15 parts of carborundum, carbonic acid 4 parts of hydrogen sodium, 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, paddy ammonia 5 parts of 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, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate, aluminum oxide mixing, it is ground using ball mill, Particle diameter is ground to for 15 μm, is subsequently sintered under nitrogen protection, to 1165 DEG C, gradient increased temperature is specially every gradient increased temperature Heat up 10 DEG C in 1min, be then incubated 37min, room temperature is cooled in 30min after insulation, using micronized pulverization, be crushed to grain Footpath is 150nm, is spray-dried, and Ultramicro-powder is obtained, 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, it is 10MPa to control reaction pressure, and reaction temperature is 65 DEG C, 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 zirconium oxide, 19 parts of carborundum, carbonic acid 5 parts of hydrogen sodium, 7 parts of aluminum oxide, 10 parts of sodium tartrate, 4 parts of zinc dihydrogen phosphate, different 0.82 part of plug oxazoline ketone, 9 parts of maleic anhydride, paddy 6 parts of propylhomoserin, 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, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate, aluminum oxide mixing, it is ground using ball mill, Particle diameter is ground to for 20 μm, is subsequently sintered under nitrogen protection, to 1200 DEG C, gradient increased temperature is specially every gradient increased temperature Heat up 10 DEG C in 1min, be then incubated 42min, room temperature is cooled in 30min after insulation, using micronized pulverization, be crushed to grain Footpath is 200nm, is spray-dried, and Ultramicro-powder is obtained, 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, it is 12MPa to control reaction pressure, and reaction temperature is 70 DEG C, 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 zirconium oxide, 20 parts of carborundum, carbonic acid 6 parts of hydrogen sodium, 7 parts of aluminum oxide, 11 parts of sodium tartrate, 4 parts of zinc dihydrogen phosphate, different 0.87 part of plug oxazoline ketone, 10 parts of maleic anhydride, paddy 6 parts of propylhomoserin, 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, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate, aluminum oxide mixing, it is ground using ball mill, Particle diameter is ground to for 20 μm, is subsequently sintered under nitrogen protection, to 1200 DEG C, gradient increased temperature is specially every gradient increased temperature Heat up 10 DEG C in 1min, be then incubated 42min, room temperature is cooled in 30min after insulation, using micronized pulverization, be crushed to grain Footpath is 200nm, is spray-dried, and Ultramicro-powder is obtained, 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, it is 12MPa to control reaction pressure, and reaction temperature is 70 DEG C, 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, winestone 9 parts of sour sodium, 3 parts of zinc dihydrogen phosphate, 8 parts of maleic anhydride, 5 parts of glutamic acid, 5 parts of isopropyl acrylate, 3 parts of dimethicone, pottery 46 parts of porcelain powder.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
（1）First, by ceramic powders, carborundum, aluminum oxide mixing, it is ground using ball mill, is ground to particle diameter for 15 μm, Subsequently it is sintered under nitrogen protection, to 1165 DEG C, gradient increased temperature heats up 10 DEG C gradient increased temperature in being specially per 1min, then Insulation 37min, room temperature is cooled to after insulation in 30min, and using micronized pulverization, it is 150nm to be crushed to particle diameter, is spray-dried, Prepared Ultramicro-powder, it is stand-by；
（2）Then, add Ultramicro-powder, sodium tartrate, zinc dihydrogen phosphate, maleic anhydride, glutamic acid, acrylic acid different in a kettle. Propyl ester, dimethicone, carry out ultrasonic disperse after mixing, it is 10MPa to control reaction pressure, and reaction temperature is 65 DEG C, during reaction Between be 25min, reaction terminate after, 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 zirconium oxide, 15 parts of carborundum, carbonic acid 4 parts of hydrogen sodium, 6 parts of aluminum oxide, 3 parts of zinc dihydrogen phosphate, different 0.76 part of plug oxazoline ketone, 8 parts of maleic anhydride, 3 parts of dimethicone, pottery 46 parts of porcelain powder.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
（1）First, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate, aluminum oxide mixing, it is ground using ball mill, Particle diameter is ground to for 15 μm, is subsequently sintered under nitrogen protection, to 1165 DEG C, gradient increased temperature is specially every gradient increased temperature Heat up 10 DEG C in 1min, be then incubated 37min, room temperature is cooled in 30min after insulation, using micronized pulverization, be crushed to grain Footpath is 150nm, is spray-dried, and Ultramicro-powder is obtained, stand-by；
（2）Then, Ultramicro-powder, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride, dimethicone are added in a kettle., mix Ultrasonic disperse is carried out after even, it is 10MPa to control reaction pressure, and reaction temperature is 65 DEG C, and the reaction time is 25min, and reaction terminates Afterwards, 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 zirconium oxide, 15 parts of carborundum, carbonic acid 4 parts of hydrogen sodium, 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, propylene 5 parts of isopropyl propionate, 46 parts of ceramic powders.
A kind of preparation method of modified special ceramic material, concretely comprises the following steps：
（1）First, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate mixing, it is ground using ball mill, is ground to grain Footpath is 15 μm, is subsequently sintered under nitrogen protection, is directly warming up to 1165 DEG C, 37min is then incubated, after insulation in 1h Room temperature is cooled to, mixed-powder is obtained, it is stand-by；
（2）Then, mixed-powder, sodium tartrate, zinc dihydrogen phosphate, different plug oxazoline ketone, maleic anhydride, paddy are added in a kettle. Propylhomoserin, isopropyl acrylate, carry out ultrasonic disperse after mixing, it is 10MPa to control reaction pressure, 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 of 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 be with the premise of without departing from this patent objective 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：Zirconium oxide 5-8 parts, Carborundum 10-20 parts, sodium acid carbonate 2-6 parts, aluminum oxide 4-7 parts, sodium tartrate 7-11 parts, zinc dihydrogen phosphate 2-4 parts, different plug azoles Quinoline ketone 0.53-0.87 parts, 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：Zirconium oxide 6-8 parts, carborundum 13-19 parts, sodium acid carbonate 3-5 parts, aluminum oxide 4-7 parts, sodium tartrate 8-10 parts, di(2-ethylhexyl)phosphate Hydrogen zinc 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, 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 zirconium oxide, 15 parts of carborundum, 4 parts of sodium acid carbonate, 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 the modified special ceramic material as described in claim 1-3 is arbitrary, it is characterised in that concrete step Suddenly it is：
（1）First, by ceramic powders, zirconium oxide, carborundum, sodium acid carbonate, aluminum oxide mixing, it is ground using ball mill, Particle diameter is ground to for 10-20 μm, is subsequently sintered under nitrogen protection, then gradient increased temperature is incubated to 1120-1200 DEG C 30-42min, room temperature is cooled to after insulation in 30min, and using micronized pulverization, it is 100-200nm to be crushed to particle diameter, 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 For 60-70 DEG C, the reaction time is 20-30min, and 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 concrete steps（1）In Gradient increased temperature heats up 10 DEG C in being specially per 1min.
6. the preparation method of modified special ceramic material according to claim 4, it is characterised in that concrete steps（1）In Then it is incubated 37min.
7. the preparation method of modified special ceramic material according to claim 4, it is characterised in that concrete steps（2）In It is 10MPa to control reaction pressure, and reaction temperature is 65 DEG C, and the reaction time is 25min.
CN201611251172.1A 2016-12-30 2016-12-30 Modified special ceramic materials and preparation method thereof Pending CN106630955A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108585814A (en) * 2018-02-26 2018-09-28 合肥尚强电气科技有限公司 A kind of piezo-electric ceramic composite material and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108585814A (en) * 2018-02-26 2018-09-28 合肥尚强电气科技有限公司 A kind of piezo-electric ceramic composite material and preparation method thereof

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Application publication date: 20170510