JPH028968B2 - - Google Patents
Info
- Publication number
- JPH028968B2 JPH028968B2 JP58203619A JP20361983A JPH028968B2 JP H028968 B2 JPH028968 B2 JP H028968B2 JP 58203619 A JP58203619 A JP 58203619A JP 20361983 A JP20361983 A JP 20361983A JP H028968 B2 JPH028968 B2 JP H028968B2
- Authority
- JP
- Japan
- Prior art keywords
- zro
- zirconia
- powder
- solution
- soluble
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 69
- 239000000843 powder Substances 0.000 claims description 69
- 239000002244 precipitate Substances 0.000 claims description 20
- 239000003381 stabilizer Substances 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000012670 alkaline solution Substances 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 150000003754 zirconium Chemical class 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 31
- 239000002245 particle Substances 0.000 description 25
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 24
- 229910052726 zirconium Inorganic materials 0.000 description 24
- 239000007788 liquid Substances 0.000 description 21
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 18
- 239000013078 crystal Substances 0.000 description 18
- 238000006386 neutralization reaction Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 238000010979 pH adjustment Methods 0.000 description 11
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 10
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 10
- 239000011259 mixed solution Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 239000003513 alkali Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 4
- 229910052727 yttrium Inorganic materials 0.000 description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- OBOSXEWFRARQPU-UHFFFAOYSA-N 2-n,2-n-dimethylpyridine-2,5-diamine Chemical compound CN(C)C1=CC=C(N)C=N1 OBOSXEWFRARQPU-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- -1 oxygen ion Chemical class 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- UJVRJBAUJYZFIX-UHFFFAOYSA-N nitric acid;oxozirconium Chemical compound [Zr]=O.O[N+]([O-])=O.O[N+]([O-])=O UJVRJBAUJYZFIX-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58203619A JPS6096528A (ja) | 1983-11-01 | 1983-11-01 | ジルコニア微粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58203619A JPS6096528A (ja) | 1983-11-01 | 1983-11-01 | ジルコニア微粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6096528A JPS6096528A (ja) | 1985-05-30 |
| JPH028968B2 true JPH028968B2 (enrdf_load_stackoverflow) | 1990-02-28 |
Family
ID=16477043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58203619A Granted JPS6096528A (ja) | 1983-11-01 | 1983-11-01 | ジルコニア微粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6096528A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4778671A (en) * | 1986-07-14 | 1988-10-18 | Corning Glass Works | Preparation of unagglomerated metal oxide particles with uniform particle size |
-
1983
- 1983-11-01 JP JP58203619A patent/JPS6096528A/ja active Granted
Non-Patent Citations (2)
| Title |
|---|
| CHARACTERISTICS AND SINTERING BEHAVIOUR OF ZIRCONIA ULTRAFINE POWDERS=1979 * |
| TRANS JáBRITáCERAMáSOC=1979 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6096528A (ja) | 1985-05-30 |
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