DE2008919B2 - - Google Patents
Info
- Publication number
- DE2008919B2 DE2008919B2 DE19702008919 DE2008919A DE2008919B2 DE 2008919 B2 DE2008919 B2 DE 2008919B2 DE 19702008919 DE19702008919 DE 19702008919 DE 2008919 A DE2008919 A DE 2008919A DE 2008919 B2 DE2008919 B2 DE 2008919B2
- Authority
- DE
- Germany
- Prior art keywords
- ceramic
- polycrystalline
- yttrium oxide
- light
- thorium
- 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
- 239000000919 ceramic Substances 0.000 claims description 14
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 12
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 6
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000001429 visible spectrum Methods 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 229910003452 thorium oxide Inorganic materials 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 3
- 229910052708 sodium Inorganic materials 0.000 claims 3
- 239000011734 sodium Substances 0.000 claims 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 2
- 239000011222 crystalline ceramic Substances 0.000 claims 2
- 229910002106 crystalline ceramic Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims 1
- 229910052776 Thorium Inorganic materials 0.000 claims 1
- 238000007792 addition Methods 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010405 reoxidation reaction Methods 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- 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
- C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80799469A | 1969-03-17 | 1969-03-17 | |
| US80799469 | 1969-03-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2008919A1 DE2008919A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-10-22 |
| DE2008919B2 true DE2008919B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-26 |
| DE2008919C DE2008919C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-17 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| AU1169170A (en) | 1971-08-26 |
| GB1268594A (en) | 1972-03-29 |
| FR2035006A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-12-18 |
| DE2008919A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-10-22 |
| BR7017511D0 (pt) | 1973-01-25 |
| JPS4915605B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-16 |
| BE746746A (fr) | 1970-08-17 |
| US3574645A (en) | 1971-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3319346C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2932789C2 (de) | Polykristalline transparente Spinelsinterkörper und Verfahren zu deren Herstellung | |
| DE2042379C3 (de) | Verfahren zur Herstellung einer lichtdurchlässigen Alumiiiiumoxid-Keramik | |
| DE2549652C3 (de) | Keramikformkörper hoher Bruchzähigkeit | |
| DE2918729C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE3650264T2 (de) | Aluminiumnitridsinterkörper und Verfahren zu seiner Herstellung. | |
| DE102004042064A1 (de) | Transparenter polycrystalliner Yttrium-Aluminium-Granat | |
| DE1646553A1 (de) | Verfahren zur Herstellung durchsichtiger Keramikwerkstoffe | |
| DE3318168A1 (de) | Optisch durchscheinende mullit-keramik | |
| DE3002902A1 (de) | Magnesiumoxyd- oder magnesiumaluminathaltige, durchsichtige yttriumoxyd-keramik | |
| DE3331610A1 (de) | Dielektrische keramische zusammensetzung | |
| DE3302742A1 (de) | Sinterfaehige fluoritoxid-keramik | |
| DE69615944T2 (de) | Siliziumnitrid-Sinterkörper hoher Festigkeit | |
| DE2008919C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2008919B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2302438C2 (de) | Dichte Siliciumnitrid-Körper | |
| DE69320214T2 (de) | Gesinterter keramischer Verbundkörper und Verfahren zu seiner Herstellung | |
| DE3709137C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2618957C3 (de) | Verfahren zur Herstellung von heiß-verpreßten B-Aluminiumoxidpräparaten | |
| DE1471174B2 (de) | Verbundkörper aus Metall und Keramik | |
| DE3232070A1 (de) | Verfahren zur herstellung eines aluminiumoxynitrid-koerpers sowie insbesondere nach diesem verfahren hergestellte koerper | |
| DE1646554B2 (de) | Herstellungsverfahren und zusammensetzung durchsichtiger keramikwerkstoffe | |
| DE1646826C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE3744692C2 (de) | Siliciumnitridpulver und Verfahren zu seiner Herstellung | |
| DE1471483A1 (de) | Keramisches Dielektrikum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |