JPH0214822A - 易燒結性ジルコニア粉末 - Google Patents
易燒結性ジルコニア粉末Info
- Publication number
- JPH0214822A JPH0214822A JP63315780A JP31578088A JPH0214822A JP H0214822 A JPH0214822 A JP H0214822A JP 63315780 A JP63315780 A JP 63315780A JP 31578088 A JP31578088 A JP 31578088A JP H0214822 A JPH0214822 A JP H0214822A
- Authority
- JP
- Japan
- Prior art keywords
- zirconia
- tetragonal
- powder
- monoclinic
- zro2
- 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.)
- Granted
Links
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000000843 powder Substances 0.000 title claims abstract description 37
- 239000013078 crystal Substances 0.000 claims abstract description 52
- 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 claims abstract description 50
- 238000002441 X-ray diffraction Methods 0.000 claims abstract description 7
- 238000005245 sintering Methods 0.000 claims description 4
- 230000009466 transformation Effects 0.000 abstract description 22
- 230000007704 transition Effects 0.000 abstract description 10
- 238000005452 bending Methods 0.000 abstract description 8
- 239000000919 ceramic Substances 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000001354 calcination Methods 0.000 abstract 2
- 229910000734 martensite Inorganic materials 0.000 description 15
- 238000001816 cooling Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011164 primary particle Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000011163 secondary particle Substances 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 2
- 238000013001 point bending Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- XEGGRYVFLWGFHI-UHFFFAOYSA-N bendiocarb Chemical compound CNC(=O)OC1=CC=CC2=C1OC(C)(C)O2 XEGGRYVFLWGFHI-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005118 spray pyrolysis Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 150000003755 zirconium compounds Chemical class 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 |
|---|---|---|---|
| JP63315780A JPH0214822A (ja) | 1988-12-13 | 1988-12-13 | 易燒結性ジルコニア粉末 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63315780A JPH0214822A (ja) | 1988-12-13 | 1988-12-13 | 易燒結性ジルコニア粉末 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59145609A Division JPS6126560A (ja) | 1984-07-13 | 1984-07-13 | ジルコニアセラミックスの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0214822A true JPH0214822A (ja) | 1990-01-18 |
| JPH054343B2 JPH054343B2 (enrdf_load_stackoverflow) | 1993-01-19 |
Family
ID=18069464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63315780A Granted JPH0214822A (ja) | 1988-12-13 | 1988-12-13 | 易燒結性ジルコニア粉末 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214822A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5280371A (en) * | 1992-07-09 | 1994-01-18 | Honeywell Inc. | Directional diffuser for a liquid crystal display |
| US7799716B2 (en) * | 2006-03-03 | 2010-09-21 | Sulzer Metco (Us), Inc. | Partially-alloyed zirconia powder |
-
1988
- 1988-12-13 JP JP63315780A patent/JPH0214822A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5280371A (en) * | 1992-07-09 | 1994-01-18 | Honeywell Inc. | Directional diffuser for a liquid crystal display |
| US7799716B2 (en) * | 2006-03-03 | 2010-09-21 | Sulzer Metco (Us), Inc. | Partially-alloyed zirconia powder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054343B2 (enrdf_load_stackoverflow) | 1993-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |