DE4029066A1 - Keramischer formkoerper - Google Patents
Keramischer formkoerperInfo
- Publication number
- DE4029066A1 DE4029066A1 DE19904029066 DE4029066A DE4029066A1 DE 4029066 A1 DE4029066 A1 DE 4029066A1 DE 19904029066 DE19904029066 DE 19904029066 DE 4029066 A DE4029066 A DE 4029066A DE 4029066 A1 DE4029066 A1 DE 4029066A1
- Authority
- DE
- Germany
- Prior art keywords
- zirconium oxide
- molded body
- ceramic molded
- zro2
- oxide
- 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000005260 corrosion Methods 0.000 title claims abstract description 20
- 230000007797 corrosion Effects 0.000 title claims abstract description 20
- 239000002245 particle Substances 0.000 title claims abstract description 12
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 title claims 7
- 229910001928 zirconium oxide Inorganic materials 0.000 title claims 7
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 title claims 2
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 23
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 23
- 239000000919 ceramic Substances 0.000 claims abstract description 19
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009835 boiling Methods 0.000 claims abstract description 5
- 238000012986 modification Methods 0.000 claims abstract description 5
- 230000004048 modification Effects 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract 8
- 150000007513 acids Chemical class 0.000 claims description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract description 72
- 239000003513 alkali Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 238000000227 grinding Methods 0.000 description 13
- 238000005245 sintering Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 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 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000011089 mechanical engineering Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- DBABZHXKTCFAPX-UHFFFAOYSA-N probenecid Chemical compound CCCN(CCC)S(=O)(=O)C1=CC=C(C(O)=O)C=C1 DBABZHXKTCFAPX-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- 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
- C04B35/10—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 aluminium oxide
- C04B35/111—Fine ceramics
- C04B35/117—Composites
- C04B35/119—Composites with zirconium oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904029066 DE4029066A1 (de) | 1990-09-13 | 1990-09-13 | Keramischer formkoerper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904029066 DE4029066A1 (de) | 1990-09-13 | 1990-09-13 | Keramischer formkoerper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4029066A1 true DE4029066A1 (de) | 1992-03-19 |
| DE4029066C2 DE4029066C2 (enrdf_load_stackoverflow) | 1992-10-22 |
Family
ID=6414184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904029066 Granted DE4029066A1 (de) | 1990-09-13 | 1990-09-13 | Keramischer formkoerper |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4029066A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0723292A3 (en) * | 1995-01-19 | 1997-07-30 | Fuji Electric Co Ltd | Semiconductor device |
| US20150230334A1 (en) * | 2012-10-29 | 2015-08-13 | Rogers Germany Gmbh | Metal-ceramic substrate and method for producing a metal-ceramic substrate |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19502129C2 (de) * | 1995-01-25 | 2003-03-20 | Heraeus Gmbh W C | Verfahren zur Herstellung eines elektrisch leitenden Cermets |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741295A1 (de) * | 1977-09-14 | 1979-03-22 | Krupp Gmbh | Keramischer formkoerper und verfahren zu seiner herstellung |
| EP0036786A1 (en) * | 1980-03-26 | 1981-09-30 | Ngk Insulators, Ltd. | Zirconia ceramics and a method of producing the same |
| US4769351A (en) * | 1986-05-06 | 1988-09-06 | Chichibu Cement Co., Ltd. | Hydrothermal process for preparing zirconia-alumina base ultra-fine powders of high purity |
-
1990
- 1990-09-13 DE DE19904029066 patent/DE4029066A1/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741295A1 (de) * | 1977-09-14 | 1979-03-22 | Krupp Gmbh | Keramischer formkoerper und verfahren zu seiner herstellung |
| EP0036786A1 (en) * | 1980-03-26 | 1981-09-30 | Ngk Insulators, Ltd. | Zirconia ceramics and a method of producing the same |
| US4769351A (en) * | 1986-05-06 | 1988-09-06 | Chichibu Cement Co., Ltd. | Hydrothermal process for preparing zirconia-alumina base ultra-fine powders of high purity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0723292A3 (en) * | 1995-01-19 | 1997-07-30 | Fuji Electric Co Ltd | Semiconductor device |
| US20150230334A1 (en) * | 2012-10-29 | 2015-08-13 | Rogers Germany Gmbh | Metal-ceramic substrate and method for producing a metal-ceramic substrate |
| US9642247B2 (en) * | 2012-10-29 | 2017-05-02 | Rogers Germany Gmbh | Metal-ceramic substrate and method for producing a metal-ceramic substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4029066C2 (enrdf_load_stackoverflow) | 1992-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: FRIATEC AG KERAMIK- UND KUNSTSTOFFWERKE, 68229 MAN |