CN108298990A - A kind of ceramic mold and preparation method thereof - Google Patents
A kind of ceramic mold and preparation method thereof Download PDFInfo
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- CN108298990A CN108298990A CN201711426556.7A CN201711426556A CN108298990A CN 108298990 A CN108298990 A CN 108298990A CN 201711426556 A CN201711426556 A CN 201711426556A CN 108298990 A CN108298990 A CN 108298990A
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/58007—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides
- C04B35/58014—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides based on titanium nitrides, e.g. TiAlON
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- C04B35/58092—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides based on refractory metal silicides
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- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- 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
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- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3891—Silicides, e.g. molybdenum disilicide, iron silicide
Abstract
The present invention provides a kind of ceramic molds and preparation method thereof, are prepared using the following raw material：15 30 parts by weight of tungsten silicide, 20 40 parts by weight of titanium nitride, 10 25 parts by weight of calcium silicates, angstrom 5 18 parts by weight of Luo Shi nanotubes, 0.5 2 parts by weight of cerium oxide, 1 10 parts by weight of tributyl tin trichloride, 16 28 parts by weight of zirconium diboride, 4 12 parts by weight of chitosan, 39 parts by weight of dimethyl carbonate, 40 100 parts by weight of ethyl alcohol, 80 120 parts by weight of water.Compared with prior art, the present invention is using tungsten silicide, titanium nitride, calcium silicates, angstrom Luo Shi nanotubes, cerium oxide, tributyl tin trichloride, zirconium diboride, chitosan, dimethyl carbonate as raw material, each ingredient interaction influences each other, and improves the wear-corrosion resistance of the ceramic mold of preparation.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of ceramic mold and preparation method thereof.
Background technology
In casting process, mold is essential casting technique equipment, and the technical merit of mold manufacturing directly affects
To the quality of casting.Previous casting mould is mostly using wooden.Also have aluminum, wooden mold although at low cost, wood
Material performance itself is insufficient, and die life can be caused long, is used for a long time, die surface is easy to wear, mutability, size not
Accurately.
In the prior art, mold materials and preparation method thereof have obtained extensive report, for example, application No. is
201380019153.4 Chinese patent literature reports a kind of the resin die material and resin of the coining that release property is excellent
Copy mold material compositions contain resin die made of the material compositions and resin copy mold and their manufacture
Method.A kind of the resin die material or resin copy mold material compositions of coining, the resin mould containing coining
Or fluorine system polymer (A) 0.1-10 parts by weight of 100 parts by weight of copy mold resin and curability.It is preferred that a kind of combination of materials
Object, wherein fluorine system polymer (A) is α position substituted acrylates and (a2) containing the fluoroalkyl of (a1) with carbon atom number 4-6
Glass transition temperature or softening point under homopolymer state are shown as 50 DEG C or more of high softening-point monomer 5-120 parts by weight
As the fluorine system polymer (A1) that repetitive unit and weight average molecular weight are 3,000-20,00.Application No. is 201710799338.1
Chinese patent literature report a kind of epoxy resin toughened mold materials and preparation method thereof, the raw material packet of the mold materials
It includes：E44 epoxy resin, thermoplastic polyurethane elastomer, makrolon, low molecular polyamides, graphite, is chopped at polysulfide rubber
Glass fibre, toluene, n-butanol, polymethyl methacrylate, curing agent, plasticizer, stabilizer, lubricant, emulsifier.It is made
Preparation Method is first by E44 epoxy resin, makrolon, low molecular polyamides, graphite, short glass fiber, polymethyl
Sour methyl esters mixing, ball milling, then mixture is added in the mixed liquor of toluene and n-butanol, high-speed stirred, polysulfide rubber, heat is added
Plastic polyurethane elastomer, curing agent, plasticizer, stabilizer, lubricant and emulsifier, ultrasonic disperse, finally by mixture and
Cured, you can.
But the wear-corrosion resistance of the mold materials of above-mentioned report needs to be further improved.
Invention content
Present invention solves the technical problem that being to provide a kind of ceramic mold and preparation method thereof, have good wear-resisting resistance to
Corrosive nature.
In view of this, the present invention provides a kind of ceramic mold, prepared using the following raw material：Tungsten silicide 15-30 parts by weight,
Titanium nitride 20-40 parts by weight, calcium silicates 10-25 parts by weight, angstrom Luo Shi nanotube 5-18 parts by weight, cerium oxide 0.5-2 parts by weight,
Tributyl tin trichloride 1-10 parts by weight, zirconium diboride 16-28 parts by weight, chitosan 4-12 parts by weight, dimethyl carbonate 3-9 weights
Measure part, ethyl alcohol 40-100 parts by weight, water 80-120 weight.
Preferably, tungsten silicide 20-30 parts by weight.
Preferably, titanium nitride 30-40 parts by weight.
Preferably, calcium silicates 10-20 parts by weight.
Preferably, angstrom Luo Shi nanotube 5-12 parts by weight.
Preferably, cerium oxide 1-2 parts by weight.
Preferably, tributyl tin trichloride 1-6 parts by weight.
Preferably, zirconium diboride 20-28 parts by weight.
Preferably, chitosan 4-10 parts by weight.
Correspondingly, the present invention also provides a kind of preparation method of ceramic mold, include the following steps：By tungsten silicide 15-30
Parts by weight, titanium nitride 20-40 parts by weight, calcium silicates 10-25 parts by weight, angstrom Luo Shi nanotube 5-18 parts by weight, cerium oxide 0.5-2
Parts by weight, tributyl tin trichloride 1-10 parts by weight, zirconium diboride 16-28 parts by weight, chitosan 4-12 parts by weight, carbonic acid diformazan
Ester 3-9 parts by weight mix, and are placed in ball mill ball-milling treatment 1-3 hours, then second is added in ball milling speed 600-800r/min
Alcohol 40-100 parts by weight, the mixing of water 80-120 parts by weight, stir into slurry, are granulated through comminutor, green body is obtained after molding, by base
Body is sintered 5 hours at 600 DEG C, is then heated to 1000 DEG C and is kept the temperature 1 hour, is down to room temperature, obtains ceramic mold.
A kind of ceramic mold of present invention offer and preparation method thereof, is prepared using the following raw material：Tungsten silicide 15-30 weight
Part, titanium nitride 20-40 parts by weight, calcium silicates 10-25 parts by weight, angstrom Luo Shi nanotube 5-18 parts by weight, cerium oxide 0.5-2 weight
Part, tributyl tin trichloride 1-10 parts by weight, zirconium diboride 16-28 parts by weight, chitosan 4-12 parts by weight, dimethyl carbonate 3-
9 parts by weight, ethyl alcohol 40-100 parts by weight, water 80-120 parts by weight.Compared with prior art, the present invention with tungsten silicide, titanium nitride,
Calcium silicates, angstrom Luo Shi nanotubes, cerium oxide, tributyl tin trichloride, zirconium diboride, chitosan, dimethyl carbonate are raw material, respectively
A ingredient interaction influences each other, and improves the wear-corrosion resistance of the ceramic mold of preparation.
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 ceramic molds, are prepared using the following raw material：Tungsten silicide 15-30 parts by weight, nitrogen
Change titanium 20-40 parts by weight, calcium silicates 10-25 parts by weight, angstrom Luo Shi nanotube 5-18 parts by weight, cerium oxide 0.5-2 parts by weight, three
Butyl tin trichloride 1-10 parts by weight, zirconium diboride 16-28 parts by weight, chitosan 4-12 parts by weight, dimethyl carbonate 3-9 weight
Part, ethyl alcohol 40-100 parts by weight, water 80-120 weight.
Preferably, tungsten silicide 20-30 parts by weight, titanium nitride 30-40 parts by weight, calcium silicates 10-20 parts by weight, angstrom
Luo Shi nanotube 5-12 parts by weight, cerium oxide 1-2 parts by weight, tributyl tin trichloride 1-6 parts by weight, zirconium diboride 20-28 weights
Measure part, chitosan 4-10 parts by weight.
Correspondingly, the present invention also provides a kind of preparation method of ceramic mold, include the following steps：By tungsten silicide 15-30
Parts by weight, titanium nitride 20-40 parts by weight, calcium silicates 10-25 parts by weight, angstrom Luo Shi nanotube 5-18 parts by weight, cerium oxide 0.5-2
Parts by weight, tributyl tin trichloride 1-10 parts by weight, zirconium diboride 16-28 parts by weight, chitosan 4-12 parts by weight, carbonic acid diformazan
Ester 3-9 parts by weight mix, and are placed in ball mill ball-milling treatment 1-3 hours, then second is added in ball milling speed 600-800r/min
Alcohol 40-100 parts by weight, the mixing of water 80-120 parts by weight, stir into slurry, are granulated through comminutor, green body is obtained after molding, by base
Body is sintered 5 hours at 600 DEG C, is then heated to 1000 DEG C and is kept the temperature 1 hour, is down to room temperature, obtains ceramic mold.
A kind of ceramic mold of present invention offer and preparation method thereof, is prepared using the following raw material：Tungsten silicide 15-30 weight
Part, titanium nitride 20-40 parts by weight, calcium silicates 10-25 parts by weight, angstrom Luo Shi nanotube 5-18 parts by weight, cerium oxide 0.5-2 weight
Part, tributyl tin trichloride 1-10 parts by weight, zirconium diboride 16-28 parts by weight, chitosan 4-12 parts by weight, dimethyl carbonate 3-
9 parts by weight, ethyl alcohol 40-100 parts by weight, water 80-120 parts by weight.Compared with prior art, the present invention with tungsten silicide, titanium nitride,
Calcium silicates, angstrom Luo Shi nanotubes, cerium oxide, tributyl tin trichloride, zirconium diboride, chitosan, dimethyl carbonate are raw material, respectively
A ingredient interaction influences each other, and improves the wear-corrosion resistance of the ceramic mold of preparation.
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 15 parts by weight of tungsten silicide, 40 parts by weight of titanium nitride, 10 parts by weight of calcium silicates, angstrom 18 parts by weight of Luo Shi nanotubes,
0.5 parts by weight of cerium oxide, 10 parts by weight of tributyl tin trichloride, 16 parts by weight of zirconium diboride, 12 parts by weight of chitosan, carbonic acid two
3 parts by weight of methyl esters mix, and are placed in ball-milling treatment 3 hours in ball mill, then ethyl alcohol is added in ball milling speed 600-800r/min
40 parts by weight, the mixing of 120 parts by weight of water, stir into slurry, are granulated through comminutor, green body is obtained after molding, by green body at 600 DEG C
Lower sintering 5 hours then heats to 1000 DEG C and keeps the temperature 1 hour, is down to room temperature, obtains ceramic mold.
Embodiment 2
By 30 parts by weight of tungsten silicide, 20 parts by weight of titanium nitride, 25 parts by weight of calcium silicates, angstrom 5 parts by weight of Luo Shi nanotubes, oxygen
Change 2 parts by weight of cerium, 1 parts by weight of tributyl tin trichloride, 28 parts by weight of zirconium diboride, 4 parts by weight of chitosan, dimethyl carbonate 9
Parts by weight mix, and are placed in ball mill ball-milling treatment 1-3 hours, ball milling speed 600-800r/min, ethyl alcohol 100 is then added
Parts by weight, the mixing of 80 parts by weight of water, stir into slurry, are granulated through comminutor, green body is obtained after molding, by green body at 600 DEG C
Sintering 5 hours then heats to 1000 DEG C and keeps the temperature 1 hour, is down to room temperature, obtains ceramic mold.
Embodiment 3
By 20 parts by weight of tungsten silicide, 30 parts by weight of titanium nitride, 20 parts by weight of calcium silicates, angstrom 10 parts by weight of Luo Shi nanotubes,
1 parts by weight of cerium oxide, 5 parts by weight of tributyl tin trichloride, 22 parts by weight of zirconium diboride, 8 parts by weight of chitosan, dimethyl carbonate
6 parts by weight mix, and are placed in ball mill ball-milling treatment 1-3 hours, ball milling speed 600-800r/min, ethyl alcohol 60 is then added
Parts by weight, the mixing of 100 parts by weight of water, stir into slurry, are granulated through comminutor, green body is obtained after molding, by green body at 600 DEG C
Sintering 5 hours then heats to 1000 DEG C and keeps the temperature 1 hour, is down to room temperature, obtains ceramic mold.
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 ceramic mold, which is characterized in that prepared using the following raw material：
Tungsten silicide 15-30 parts by weight, titanium nitride 20-40 parts by weight, calcium silicates 10-25 parts by weight, angstrom Luo Shi nanotubes 5-18 weights
Measure part, cerium oxide 0.5-2 parts by weight, tributyl tin trichloride 1-10 parts by weight, zirconium diboride 16-28 parts by weight, chitosan 4-
12 parts by weight, dimethyl carbonate 3-9 parts by weight, ethyl alcohol 40-100 parts by weight, water 80-120 parts by weight.
2. ceramic mold according to claim 1, which is characterized in that tungsten silicide 20-30 parts by weight.
3. ceramic mold according to claim 1, which is characterized in that titanium nitride 30-40 parts by weight.
4. ceramic mold according to claim 1, which is characterized in that calcium silicates 10-20 parts by weight.
5. ceramic mold according to claim 1, which is characterized in that angstrom Luo Shi nanotube 5-12 parts by weight.
6. ceramic mold according to claim 1, which is characterized in that cerium oxide 1-2 parts by weight.
7. ceramic mold according to claim 1, which is characterized in that tributyl tin trichloride 1-6 parts by weight.
8. ceramic mold according to claim 1, which is characterized in that zirconium diboride 20-28 parts by weight.
9. ceramic mold according to claim 1, which is characterized in that chitosan 4-10 parts by weight.
10. a kind of preparation method of ceramic mold, which is characterized in that include the following steps：By tungsten silicide 15-30 parts by weight, nitrogen
Change titanium 20-40 parts by weight, calcium silicates 10-25 parts by weight, angstrom Luo Shi nanotube 5-18 parts by weight, cerium oxide 0.5-2 parts by weight, three
Butyl tin trichloride 1-10 parts by weight, zirconium diboride 16-28 parts by weight, chitosan 4-12 parts by weight, dimethyl carbonate 3-9 weight
Part mixing is placed in ball mill ball-milling treatment 1-3 hours, ball milling speed 600-800r/min, ethyl alcohol 40-100 is then added
Parts by weight, the mixing of water 80-120 parts by weight, stir into slurry, are granulated through comminutor, green body is obtained after molding, by green body 600
It is sintered 5 hours at DEG C, then heats to 1000 DEG C and keep the temperature 1 hour, be down to room temperature, obtain ceramic mold.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115321969A (en) * | 2022-08-30 | 2022-11-11 | 连云港桃盛熔融石英有限公司 | Method for manufacturing fused quartz ceramic crucible |
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| CN105483490A (en) * | 2015-12-05 | 2016-04-13 | 青岛宏宇环保空调设备有限公司 | Metal ceramic die material resistant to high temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321969A (en) * | 2022-08-30 | 2022-11-11 | 连云港桃盛熔融石英有限公司 | Method for manufacturing fused quartz ceramic crucible |
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