CN107841670A - A kind of ceramics and its manufacture method - Google Patents
A kind of ceramics and its manufacture method Download PDFInfo
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- CN107841670A CN107841670A CN201711060743.8A CN201711060743A CN107841670A CN 107841670 A CN107841670 A CN 107841670A CN 201711060743 A CN201711060743 A CN 201711060743A CN 107841670 A CN107841670 A CN 107841670A
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- titanium valve
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
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- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention relates to a kind of ceramics and its manufacture method.A kind of ceramics, include the component of following parts by weight：The parts by weight of calcite in powder 10 25, the parts by weight of alumina particle 39, the parts by weight of high-purity titanium valve Ti 8 25, the parts by weight of Rock Powder 10 42, the parts by weight of silicon carbide micro-powder 10 18.Ceramics of the present invention and its manufacture method, have the advantages that manufacture method is simple, wear-resistant.Inventor has carried out the screening experiment of substantial amounts of component and dosage early stage, is found surprisingly that, technical scheme is by reasonably matching and the combination of each component has significant toughening effect.The abrasion resistance properties of ceramic material are improved, largely increase its toughness, possess stronger decay resistance after high temperature sintering.
Description
Technical field
The invention belongs to ceramic material manufacturing technology field, more particularly to a kind of ceramics and its manufacture method.
Background technology
Traditional ceramic material is primarily referred to as alumino-silicate.Selection of the people to alumino-silicate requires not when incipient
Height, purity is little, and also heterogeneity, typed pressure be not high for the granularity of particle.At this moment obtaining ceramics turns into traditional ceramics.Development later
High to purity, granularity is small and homogeneous, and typed pressure is high, and the sintered body for being sintered to obtain is called fine ceramics.With society
Progressive, the performance of ceramic material is also become better and better, and existing ceramic material has good mechanical characteristic, thermal characteristics, electrical characteristics
Etc. performance, but as people can not meet to make well for the requirement more and more higher of ceramics, existing ceramic material
With demand, it is necessary to further improve.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of ceramics and its manufacturer
Method, to solve at least one of above-mentioned technical problem.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of ceramics, include the component of following parts by weight：Side
Solve stone flour 10-25 parts by weight, alumina particle 3-9 parts by weight, high-purity titanium valve Ti 8-25 parts by weight, Rock Powder 10-42 weight
Part, silicon carbide micro-powder 10-18 parts by weight.
The beneficial effects of the invention are as follows：Inventor has carried out the screening experiment of substantial amounts of component and dosage early stage, unexpected
Discovery, technical scheme is by reasonably matching and the combination of each component has significant toughening effect.Improve
The abrasion resistance properties of ceramic material, largely increase its toughness, possess stronger corrosion resistance after high temperature sintering
Energy.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the component of following parts by weight is included：The parts by weight of calcite in powder 15, the parts by weight of alumina particle 6, high-purity
The parts by weight of titanium valve Ti 10, the parts by weight of Rock Powder 20, the parts by weight of silicon carbide micro-powder 12.
Further, the granularity of the high-purity titanium valve is 100-150 mesh.
Further, a diameter of 0.5-2.0nm of the alumina particle.
The present invention also provides a kind of above-mentioned ceramic manufacture method, comprises the following steps：
Step 1, the high-purity titanium valve Ti is crushed under vacuum conditions, removes the hydrogen in titanium valve；
Step 2, by the high-purity titanium valve Ti, calcite in powder, alumina particle, the rock that have removed hydrogen obtained by step 1
Stone flour and silicon carbide micro-powder are proportionally being well mixed, and are added stabilizer, thickener, acetone and water and stirred into slurry；
Step 3, slurry step 2 obtained is granulated through comminutor, then by moulding process processing procedure idiosome, idiosome is carried out
Sintering, ceramic material is made.On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, in the step 1, the outgassing temperature for removing hydrogen is 900-1100 DEG C.
Further, in the step 3, the temperature being sintered is 1000-1200 DEG C.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
A kind of ceramics, include the component of following parts by weight：Calcite in powder 10-25 parts by weight, alumina particle 3-9 weight
Part, high-purity titanium valve Ti 8-25 parts by weight, Rock Powder 10-42 parts by weight, silicon carbide micro-powder 10-18 parts by weight.The high-purity
The granularity of titanium valve is 100-150 mesh.A diameter of 0.5-2.0nm of the alumina particle.During manufacture, comprise the following steps：
Step 1, the high-purity titanium valve Ti is crushed under vacuum conditions, removes the hydrogen in titanium valve；Step 2, by obtained by step 1
The high-purity titanium valve Ti, calcite in powder, alumina particle, Rock Powder and the silicon carbide micro-powder that have removed hydrogen proportionally mixing
Close uniformly, and add stabilizer, thickener, acetone and water and stir into slurry；Step 3, by the slurry that step 2 obtains through being granulated
Machine is granulated, then by moulding process processing procedure idiosome, idiosome is sintered, ceramic material is made.In the base of above-mentioned technical proposal
On plinth, the present invention can also do following improvement.In the step 1, the outgassing temperature for removing hydrogen is 900-1100 DEG C.The step
In rapid 3, the temperature being sintered is 1000-1200 DEG C.
Relative to prior art, the present inventor has carried out the screening experiment of substantial amounts of component and dosage early stage,
It is found surprisingly that, technical scheme is by reasonably matching and the combination of each component has significant toughening effect.
The abrasion resistance properties of ceramic material are improved, largely increase its toughness, possess stronger corrosion resistant after high temperature sintering
Corrosion energy.
It is introduced below by specific embodiment.
Embodiment 1
A kind of ceramics, including following components by weight percent：Calcite in powder 3.0kg, alumina particle 0.3kg, high-purity titanium valve Ti
0.8kg, Rock Powder 2.5kg, silicon carbide micro-powder 1.2kg.During manufacture, each component is weighed by proportioning, mixes, is sintered together,
The outgassing temperature for removing hydrogen is 1000 DEG C, and the temperature being sintered is 1150 DEG C.After 15 hours, ceramic material is made.
Embodiment 2
A kind of ceramics, including following components by weight percent：Calcite in powder 2.4kg, alumina particle 0.2kg, high-purity titanium valve Ti
1.2kg, Rock Powder 3.1kg, silicon carbide micro-powder 0.9kg.During manufacture, each component is weighed by proportioning, mixes, is sintered together,
The outgassing temperature for removing hydrogen is 1000 DEG C, and the temperature being sintered is 1150 DEG C.After 15 hours, ceramic material is made.
Embodiment 3
A kind of ceramics, including following components by weight percent：Calcite in powder 2.8kg, alumina particle 0.2kg, high-purity titanium valve Ti
1kg, Rock Powder 3.1kg, silicon carbide micro-powder 0.9kg.During manufacture, each component is weighed by proportioning, mixes, is sintered together, go
Except the outgassing temperature of hydrogen is 1000 DEG C, the temperature being sintered is 1150 DEG C.After 15 hours, ceramic material is made.
Comparative example 1
High-purity titanium valve Ti 3kg, alumina particle 0.1kg, remaining is same as Example 1.
Comparative example 2
High-purity titanium valve Ti 3kg, alumina particle 2kg, remaining is same as Example 1.
Comparative example 3
High-purity titanium valve Ti 0.1kg, alumina particle 2kg, remaining is same as Example 1.
Comparative example 4
High-purity titanium valve Ti 0.1kg, alumina particle 0.1kg, remaining is same as Example 1.
Measure of merit
By embodiment 1-3 and comparative example 1-4,7 groups of ceramic materials are fabricated to using identical technique.Every group is randomly selected out
0.5kg ceramic material is tested.Ceramic material is put in a heated condition, oxidation reaction and chemical reaction, reaction occurs
Continue for an hour, detect the porosity.
Test result is as shown in table 1.
Table 1
Data in table 1, which can be seen that technical scheme, can improve the toughness and corrosion resistant of ceramic material
Corrosion energy.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. a kind of ceramics, it is characterised in that include the component of following parts by weight：Calcite in powder 10-25 parts by weight, alumina particle
3-9 parts by weight, high-purity titanium valve Ti 8-25 parts by weight, Rock Powder 10-42 parts by weight, silicon carbide micro-powder 10-18 parts by weight.
2. a kind of ceramics according to claim 1, it is characterised in that include the component of following parts by weight：The weight of calcite in powder 15
Measure part, the parts by weight of alumina particle 6, the parts by weight of high-purity titanium valve Ti 10, the parts by weight of Rock Powder 20, the weight of silicon carbide micro-powder 12
Part.
3. a kind of ceramics according to claim 1, it is characterised in that the granularity of the high-purity titanium valve is 100-150 mesh.
A kind of 4. ceramics according to claim 1, it is characterised in that a diameter of 0.5-2.0nm of the alumina particle.
5. a kind of ceramic manufacture method as described in claim any one of 1-4, it is characterised in that comprise the following steps：
Step 1, the high-purity titanium valve Ti is crushed under vacuum conditions, removes the hydrogen in titanium valve；
Step 2, by the high-purity titanium valve Ti, calcite in powder, alumina particle, the Rock Powder that have removed hydrogen obtained by step 1
Proportionally it is being well mixed with silicon carbide micro-powder, and is adding stabilizer, thickener, acetone and water and stir into slurry；
Step 3, slurry step 2 obtained is granulated through comminutor, then by moulding process processing procedure idiosome, idiosome is burnt
Knot, ceramic material is made.
6. a kind of ceramic manufacture method according to claim 5, it is characterised in that in the step 1, remove removing for hydrogen
Temperature degree is 900-1100 DEG C.
A kind of 7. ceramic manufacture method according to claim 5, it is characterised in that in the step 3, the temperature that is sintered
Spend for 1000-1200 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711060743.8A CN107841670A (en) | 2017-11-02 | 2017-11-02 | A kind of ceramics and its manufacture method |
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| CN201711060743.8A CN107841670A (en) | 2017-11-02 | 2017-11-02 | A kind of ceramics and its manufacture method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438061A (en) * | 2003-03-11 | 2003-08-27 | 武汉理工大学 | Method for preparing porous ceramic material with titanium dioxide optical catalytic nano-coating for purifying air and water |
| CN101182189A (en) * | 2007-11-15 | 2008-05-21 | 电子科技大学 | Multi-component doping high-performance beryllium oxide ceramic material and preparation method |
| CN102430759A (en) * | 2011-12-03 | 2012-05-02 | 常州六九新材料科技有限公司 | Preparation method of high-purity titanium powder for large-scale integrated circuit |
| CN107010927A (en) * | 2017-03-20 | 2017-08-04 | 南宁东印时代广告有限公司 | Ceramic material |
| CN107056264A (en) * | 2016-12-05 | 2017-08-18 | 苏州洛特兰新材料科技有限公司 | A kind of acid and alkali-resistance low-temperature sintering composite ceramic material and preparation method thereof |
-
2017
- 2017-11-02 CN CN201711060743.8A patent/CN107841670A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438061A (en) * | 2003-03-11 | 2003-08-27 | 武汉理工大学 | Method for preparing porous ceramic material with titanium dioxide optical catalytic nano-coating for purifying air and water |
| CN101182189A (en) * | 2007-11-15 | 2008-05-21 | 电子科技大学 | Multi-component doping high-performance beryllium oxide ceramic material and preparation method |
| CN102430759A (en) * | 2011-12-03 | 2012-05-02 | 常州六九新材料科技有限公司 | Preparation method of high-purity titanium powder for large-scale integrated circuit |
| CN107056264A (en) * | 2016-12-05 | 2017-08-18 | 苏州洛特兰新材料科技有限公司 | A kind of acid and alkali-resistance low-temperature sintering composite ceramic material and preparation method thereof |
| CN107010927A (en) * | 2017-03-20 | 2017-08-04 | 南宁东印时代广告有限公司 | Ceramic material |
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Application publication date: 20180327 |