CN108484162A - The preparation method of yellow zirconium oxide ceramic - Google Patents
The preparation method of yellow zirconium oxide ceramic Download PDFInfo
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- CN108484162A CN108484162A CN201810437739.7A CN201810437739A CN108484162A CN 108484162 A CN108484162 A CN 108484162A CN 201810437739 A CN201810437739 A CN 201810437739A CN 108484162 A CN108484162 A CN 108484162A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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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
- C04B35/622—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
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3239—Vanadium oxides, vanadates or oxide forming salts thereof, e.g. magnesium vanadate
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9646—Optical properties
- C04B2235/9661—Colour
Abstract
The invention discloses a kind of preparation methods of yellow zirconium oxide ceramic, are specifically implemented according to the following steps：Step 1, the zirconium oxide powder and vanadium oxide or ammonium vanadate stablized through yttrium are mixed in the ball mill, and dispersant is added and carries out ball milling, ground after being uniformly mixed drying, obtain yellow zirconium oxide ceramic powder；Step 2, yellow zirconium oxide powder obtained is subjected to 2 5h of precalcining in 1180 DEG C in Muffle furnace, then cools to room temperature with the furnace, obtains vanadium zirconium solid solution；Step 3, vanadium zirconium solid solution obtained is ground, after granulation, yellow zirconium oxide biscuit is obtained using dry-pressing or cold isostatic compaction；Step 4, zirconia ceramics biscuit obtained is obtained into yellow zirconium oxide ceramic through high temperature sintering.The preparation method of the yellow zirconium oxide ceramic of the present invention forms vanadium zirconium solid solution with yttrium stable zirconium oxide pre-burning by colorant vanadium oxide or ammonium vanadate, improves the high-temperature stability of vanadium oxide, realize the successful preparation of yellow zirconium oxide ceramic.
Description
Technical field
The invention belongs to the preparation method technical fields of ceramics, are related to a kind of preparation method of yellow zirconium oxide ceramic.
Background technology
Zirconia ceramics is as a kind of traditional structural ceramics, due to excellent mechanical performance, such as high rigidity, resistance to
Mill, the features such as metallic luster can be presented after polishing and acted on without allergy human body, be increasingly becoming in recent years synthetic cut stone, watchcase,
The new lover of the top grade ornament materials such as watch chain, mobile phone shell.The zirconia ceramics of conventional method sintering is ivory buff, single color
It is difficult to meet the needs of people are growing to zirconia ceramics ornament materials.Therefore, the research and development of colored zirconia ceramics
Have a vast market foreground.The preparation of conventional color ceramics is usually that colorant or colorant are added to ceramic body or glaze
In, obtained by high temperature firing (generally below 1300 DEG C), but the sintering temperature of zirconia ceramics generally all 1400 DEG C with
On, it can decompose and volatilize at this temperature as the most of colorants or colorant for changing ceramic color, therefore, using traditional
Ceramic preparation is difficult to that bright colored zirconia ceramics are made.
Invention content
The object of the present invention is to provide a kind of preparation methods of yellow zirconium oxide ceramic, pass through colorant vanadium oxide or vanadic acid
Ammonium forms vanadium zirconium solid solution with yttrium stable zirconium oxide pre-burning, improves the high-temperature stability of vanadium oxide, realizes yellow zirconium oxide ceramic
Successful preparation.
The technical solution adopted in the present invention is the preparation method of yellow zirconium oxide ceramic, specifically real according to the following steps
It applies：
Step 1, the zirconium oxide powder and vanadium oxide or ammonium vanadate stablized through yttrium are mixed in the ball mill, and are added
Dispersant carries out ball milling, is ground after being uniformly mixed drying, obtains yellow zirconium oxide ceramic powder；
Step 2, yellow zirconium oxide powder made from step 1 is subjected to precalcining 2-5h in Muffle furnace in 1180 DEG C, with
After cool to room temperature with the furnace, obtain vanadium zirconium solid solution；
Step 3, vanadium zirconium solid solution made from step 2 is ground, after granulation, is obtained using dry-pressing or cold isostatic compaction
Obtain yellow zirconium oxide biscuit；
Step 4, zirconia ceramics biscuit made from step 3 is obtained into yellow zirconium oxide ceramic through high temperature sintering.
It is of the invention to be further characterized in that,
The zirconium oxide powder stablized through yttrium is the tetragonal zircite powder through 3%mol stabilized with yttrium oxide.
Mass ratio through yttrium stable zirconium oxide powder, vanadium oxide or ammonium vanadate and dispersant is 100：0.1~2:1.
Used ballstone is zirconium oxide material when the ball grinder and ball milling of ball mill.
It is that for 24 hours, solvent is deionized water when ball milling to be added in step 1 after dispersant and carry out the time of ball milling, oxygen when ball milling
Change zirconium powder material and vanadium oxide or the mixture of ammonium vanadate and dispersant, ballstone, deionized water mass ratio be 1:2.5:0.5.
Dispersant is polyethylene glycol 2000.
1450~1500 DEG C of the high temperature sintering temperature of zirconia ceramics biscuit in step 4 keeps the temperature 5h.
The zirconium oxide powder and vanadium oxide or ammonium vanadate stablized through yttrium are mixed in the ball mill in step 1, and added
Enter dispersant and carry out ball milling, ground after being uniformly mixed drying, 40 mesh sieve is crossed after grinding.
The invention has the advantages that the preparation method of the yellow zirconium oxide ceramic of the present invention, colorant vanadium oxide or vanadium
Sour ammonium forms solid solution with zirconia base in burn-in process, improves the high-temperature stability of colorant, reduces colorant
Vaporization at high temperature, and with the increase of adding of colorants, color developing effect enhancing can make the different yellow of a variety of depths accordingly
Zirconia ceramics.
Specific implementation mode
The present invention is described in detail With reference to embodiment.
The preparation method of yellow zirconium oxide ceramic of the present invention, is specifically implemented according to the following steps：
Step 1, the zirconium oxide powder and vanadium oxide or ammonium vanadate stablized through yttrium are mixed in the ball mill, and are added
Dispersant carries out ball milling, is uniformly mixed ground 40 mesh sieve after drying, obtains yellow zirconium oxide ceramic powder；Wherein, steady through yttrium
Fixed zirconium oxide powder is the tetragonal zircite powder through 3%mol stabilized with yttrium oxide；Through yttrium stable zirconium oxide powder, vanadium oxide
Or the mass ratio of ammonium vanadate and dispersant is 100：0.1~2:1；Used ballstone is when the ball grinder and ball milling of ball mill
Zirconium oxide material；It is that for 24 hours, solvent is deionized water when ball milling to be added in step 1 after dispersant and carry out the time of ball milling, when ball milling
Zirconium oxide powder and the mixture of vanadium oxide or ammonium vanadate and dispersant, ballstone, deionized water mass ratio be 1:2.5:0.5；
Dispersant is polyethylene glycol 2000；
Step 2, yellow zirconium oxide powder made from step 1 is subjected to precalcining 2-5h in Muffle furnace in 1180 DEG C, with
After cool to room temperature with the furnace, obtain vanadium zirconium solid solution；
Step 3, vanadium zirconium solid solution made from step 2 is ground, after granulation, is obtained using dry-pressing or cold isostatic compaction
Obtain yellow zirconium oxide biscuit；
Step 4, zirconia ceramics biscuit made from step 3 high temperature sintering and is kept the temperature at a temperature of 1450~1500 DEG C
5h obtains yellow zirconium oxide ceramic.
Embodiment 1
It weighs 100g yttrium stable zirconium oxides material and 0.1g vanadium oxides and zirconia ball grinding jar is added in 1g polyethylene glycol 2000s
In, and according to material：Ball：Water quality ratio is 1:2.5:0.5 is added zirconium oxide ballstone and deionized water, and ball milling mixing for 24 hours afterwards will material
Slurry pours out dry and ground 40 mesh sieve, obtains yellow zirconium oxide ceramic powder.It is put into Muffle furnace in 1180 DEG C of calcinings
2h obtains vanadium zirconium solid solution；Then vanadium zirconium solid solution is crushed into granulation, and yellow zirconium oxide element is obtained using dry-pressing formed
1500 DEG C of high temperature sintering 5h of biscuit progress are finally obtained yellow zirconium oxide ceramic by base.
Embodiment 2
It weighs 100g yttrium stable zirconium oxides material and 2g vanadium oxides and zirconia ball grinding jar is added in 1g polyethylene glycol 2000s
In, and according to material：Ball：Water quality ratio is 1:2.5:0.5 is added zirconium oxide ballstone and deionized water, and ball milling mixing for 24 hours afterwards will material
Slurry pours out dry and ground 40 mesh sieve, obtains yellow zirconium oxide ceramic powder.It is put into Muffle furnace in 1180 DEG C of calcinings
2h obtains vanadium zirconium solid solution；Then vanadium zirconium solid solution is crushed into granulation, and yellow zirconium oxide element is obtained using dry-pressing formed
1500 DEG C of high temperature sintering 5h of biscuit progress are finally obtained yellow zirconium oxide ceramic by base.
Embodiment 3
It weighs 100g yttrium stable zirconium oxides material and 0.5g vanadium oxides and zirconia ball grinding jar is added in 1g polyethylene glycol 2000s
In, and according to material：Ball：Water quality ratio is 1:2.5:0.5 is added zirconium oxide ballstone and deionized water, and ball milling mixing for 24 hours afterwards will material
Slurry pours out dry and ground 40 mesh sieve, obtains yellow zirconium oxide ceramic powder.It is put into Muffle furnace in 1180 DEG C of calcinings
5h obtains vanadium zirconium solid solution；Then vanadium zirconium solid solution is crushed into granulation, and yellow zirconium oxide element is obtained using dry-pressing formed
1500 DEG C of high temperature sintering 5h of biscuit progress are finally obtained yellow zirconium oxide ceramic by base.
Embodiment 4
It weighs 100g yttrium stable zirconium oxides material and 0.5g ammonium vanadate and zirconia ball grinding jar is added in 1g polyethylene glycol 2000s
In, and according to material：Ball：Water quality ratio is 1:2.5:0.5 is added zirconium oxide ballstone and deionized water, and ball milling mixing for 24 hours afterwards will material
Slurry pours out dry and ground 40 mesh sieve, obtains yellow zirconium oxide ceramic powder.It is put into Muffle furnace in 1180 DEG C of calcinings
3h obtains vanadium zirconium solid solution；Then vanadium zirconium solid solution is crushed into granulation, and yellow zirconium oxide element is obtained using dry-pressing formed
1500 DEG C of high temperature sintering 5h of biscuit progress are finally obtained yellow zirconium oxide ceramic by base.
Embodiment 5
It weighs 100g yttrium stable zirconium oxides material and 0.5g vanadium oxides and zirconia ball grinding jar is added in 1g polyethylene glycol 2000s
In, and according to material：Ball：Water quality ratio is 1:2.5:0.5 is added zirconium oxide ballstone and deionized water, and ball milling mixing for 24 hours afterwards will material
Slurry pours out dry and ground 40 mesh sieve, obtains yellow zirconium oxide ceramic powder.It is put into Muffle furnace in 1180 DEG C of calcinings
3h obtains vanadium zirconium solid solution；Then vanadium zirconium solid solution is crushed into granulation, and oxide yellow is obtained using cold isostatic compaction
1450 DEG C of high temperature sintering 5h of biscuit progress are finally obtained yellow zirconium oxide ceramic by zirconium biscuit.
Claims (8)
1. the preparation method of yellow zirconium oxide ceramic, which is characterized in that be specifically implemented according to the following steps：
Step 1, the zirconium oxide powder and vanadium oxide or ammonium vanadate stablized through yttrium are mixed in the ball mill, and dispersion is added
Agent carries out ball milling, is ground after being uniformly mixed drying, obtains yellow zirconium oxide ceramic powder；
Step 2, by yellow zirconium oxide powder made from step 1 in Muffle furnace in 1180 DEG C carry out precalcining 2-5h, then with
Stove is cooled to room temperature, and obtains vanadium zirconium solid solution；
Step 3, vanadium zirconium solid solution made from step 2 is ground, after granulation, is obtained using dry-pressing or cold isostatic compaction yellow
Color zirconium oxide biscuit；
Step 4, zirconia ceramics biscuit made from step 3 is obtained into yellow zirconium oxide ceramic through high temperature sintering.
2. the preparation method of yellow zirconium oxide ceramic according to claim 1, which is characterized in that the oxygen stablized through yttrium
Change zirconium powder material is the tetragonal zircite powder through 3%mol stabilized with yttrium oxide.
3. the preparation method of yellow zirconium oxide ceramic according to claim 1, which is characterized in that described stablize through yttrium aoxidizes
The mass ratio of zirconium powder material, vanadium oxide or ammonium vanadate and dispersant is 100：0.1~2:1.
4. the preparation method of yellow zirconium oxide ceramic according to claim 1, which is characterized in that the ball milling of the ball mill
Used ballstone is zirconium oxide material when tank and ball milling.
5. the preparation method of yellow zirconium oxide ceramic according to claim 1 or 4, which is characterized in that add in the step 1
The time for entering to carry out after dispersant ball milling is that for 24 hours, solvent is deionized water when ball milling, when ball milling zirconium oxide powder and vanadium oxide or
The mixture of ammonium vanadate and dispersant, ballstone, deionized water mass ratio be 1:2.5:0.5.
6. the preparation method of yellow zirconium oxide ceramic according to claim 1, which is characterized in that the dispersant is poly- second
Glycol 2000.
7. the preparation method of yellow zirconium oxide ceramic according to claim 1, which is characterized in that aoxidized in the step 4
1450~1500 DEG C of the high temperature sintering temperature of zircon ceramic biscuit keeps the temperature 5h.
8. the preparation method of yellow zirconium oxide ceramic according to claim 1, which is characterized in that will be through in the step 1
The zirconium oxide powder and vanadium oxide or ammonium vanadate that yttrium is stablized are mixed in the ball mill, and dispersant is added and carries out ball milling, are mixed
It is ground after closing evenly drying, 40 mesh sieve is crossed after grinding.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002867A (en) * | 2019-04-22 | 2019-07-12 | 万华化学集团股份有限公司 | A kind of green is zirconia ceramics and preparation method thereof |
| CN111410532A (en) * | 2020-04-11 | 2020-07-14 | 江苏东浦精细陶瓷科技股份有限公司 | Processing method of zirconia ceramic mobile phone back plate |
| CN112778799A (en) * | 2020-12-31 | 2021-05-11 | 深圳市丁鼎陶瓷科技有限公司 | Purple ceramic pigment powder particle, preparation method thereof and prepared purple zirconia ceramic |
| CN112920622A (en) * | 2021-02-06 | 2021-06-08 | 内蒙古科技大学 | Camel colorant, camel zirconia ceramic and preparation method and application thereof |
| CN112940535A (en) * | 2020-12-31 | 2021-06-11 | 深圳市丁鼎陶瓷科技有限公司 | Red pigment for zirconia ceramic, preparation method and application thereof |
| CN114804861A (en) * | 2022-04-01 | 2022-07-29 | 潮州三环（集团）股份有限公司 | Yellow ceramic powder, yellow ceramic slurry and preparation method thereof |
| CN115677346A (en) * | 2022-11-07 | 2023-02-03 | 北京赛乐米克材料科技有限公司 | Preparation method of color zirconium gem ceramic nose pad |
| CN116675515A (en) * | 2023-04-25 | 2023-09-01 | 安徽千鑫通讯科技有限公司 | Ceramic mobile phone cover and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002867A (en) * | 2019-04-22 | 2019-07-12 | 万华化学集团股份有限公司 | A kind of green is zirconia ceramics and preparation method thereof |
| CN111410532A (en) * | 2020-04-11 | 2020-07-14 | 江苏东浦精细陶瓷科技股份有限公司 | Processing method of zirconia ceramic mobile phone back plate |
| CN112778799A (en) * | 2020-12-31 | 2021-05-11 | 深圳市丁鼎陶瓷科技有限公司 | Purple ceramic pigment powder particle, preparation method thereof and prepared purple zirconia ceramic |
| CN112940535A (en) * | 2020-12-31 | 2021-06-11 | 深圳市丁鼎陶瓷科技有限公司 | Red pigment for zirconia ceramic, preparation method and application thereof |
| CN112778799B (en) * | 2020-12-31 | 2021-09-07 | 深圳市丁鼎陶瓷科技有限公司 | Purple ceramic pigment powder particle, preparation method thereof and prepared purple zirconia ceramic |
| CN112940535B (en) * | 2020-12-31 | 2022-07-19 | 深圳市丁鼎陶瓷科技有限公司 | Red pigment for zirconia ceramic, preparation method and application thereof |
| CN112920622A (en) * | 2021-02-06 | 2021-06-08 | 内蒙古科技大学 | Camel colorant, camel zirconia ceramic and preparation method and application thereof |
| CN114804861A (en) * | 2022-04-01 | 2022-07-29 | 潮州三环（集团）股份有限公司 | Yellow ceramic powder, yellow ceramic slurry and preparation method thereof |
| CN114804861B (en) * | 2022-04-01 | 2023-01-06 | 潮州三环（集团）股份有限公司 | Yellow ceramic powder, yellow ceramic slurry and preparation method thereof |
| CN115677346A (en) * | 2022-11-07 | 2023-02-03 | 北京赛乐米克材料科技有限公司 | Preparation method of color zirconium gem ceramic nose pad |
| CN115677346B (en) * | 2022-11-07 | 2023-09-12 | 北京赛乐米克材料科技有限公司 | Preparation method of colored zirconium precious stone ceramic nose pad |
| CN116675515A (en) * | 2023-04-25 | 2023-09-01 | 安徽千鑫通讯科技有限公司 | Ceramic mobile phone cover and preparation method thereof |
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