HU185028B - Process for the production of optically transparent aluminiumoxide profiles - Google Patents
Process for the production of optically transparent aluminiumoxide profiles Download PDFInfo
- Publication number
- HU185028B HU185028B HU81294A HU29481A HU185028B HU 185028 B HU185028 B HU 185028B HU 81294 A HU81294 A HU 81294A HU 29481 A HU29481 A HU 29481A HU 185028 B HU185028 B HU 185028B
- Authority
- HU
- Hungary
- Prior art keywords
- bodies
- temperature
- heat treatment
- alumina
- oxide
- Prior art date
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 35
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 229960005363 aluminium oxide Drugs 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 238000010304 firing Methods 0.000 claims abstract description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- 239000000395 magnesium oxide Substances 0.000 claims description 8
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 6
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 abstract description 2
- 239000011777 magnesium Substances 0.000 abstract description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 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 description 1
- 239000011805 ball Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000001761 ethyl methyl cellulose Substances 0.000 description 1
- 235000010944 ethyl methyl cellulose Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- -1 magnesium aluminate Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012546 transfer 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
- C04B35/01—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
- C04B35/115—Translucent or transparent products
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8002787A FR2475533A1 (fr) | 1980-02-08 | 1980-02-08 | Procede de fabrication de pieces, notamment de tubes, en alumine translucide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU185028B true HU185028B (en) | 1984-11-28 |
Family
ID=9238363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU81294A HU185028B (en) | 1980-02-08 | 1981-02-06 | Process for the production of optically transparent aluminiumoxide profiles |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4364877A (online.php) |
| EP (1) | EP0034097B1 (online.php) |
| JP (1) | JPS577869A (online.php) |
| AT (1) | ATE9890T1 (online.php) |
| CA (1) | CA1159234A (online.php) |
| DE (1) | DE3166659D1 (online.php) |
| FR (1) | FR2475533A1 (online.php) |
| HU (1) | HU185028B (online.php) |
| PL (1) | PL229546A1 (online.php) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490319A (en) * | 1983-10-26 | 1984-12-25 | General Electric Company | Rapid rate sintering of ceramics |
| US4603109A (en) * | 1984-06-01 | 1986-07-29 | Norton Company | Method and apparatus for contacting reactants in chemical and biological reactions |
| US4797238A (en) * | 1985-11-27 | 1989-01-10 | Gte Laboratories Incorporated | Rapid-sintering of alumina |
| US4762655A (en) * | 1985-11-27 | 1988-08-09 | Gte Laboratories Incorporated | Method of sintering translucent alumina |
| US5248464A (en) * | 1987-04-23 | 1993-09-28 | Imperial Chemical Industries Plc | Article of ceramic material and production thereof |
| GB8709598D0 (en) * | 1987-04-23 | 1987-05-28 | Ici Plc | Article of ceramic material |
| US4900698A (en) * | 1987-05-26 | 1990-02-13 | W. R. Grace & Co.-Conn. | Ceramic product and process |
| US4826799A (en) * | 1988-04-14 | 1989-05-02 | W. R. Grace & Co.-Conn. | Shaped catalyst and process for making it |
| US4948538A (en) * | 1988-10-11 | 1990-08-14 | Gte Laboratories Incorporated | Method of making translucent alumina articles |
| US5587346A (en) * | 1995-06-16 | 1996-12-24 | Osram Sylvania, Inc. | Translucent polycrystalline alumina |
| FR2750983B1 (fr) * | 1997-01-27 | 1998-08-28 | Ceramiques Tech Soc D | Procede de frittage de tubes ceramiques |
| FR2758815B1 (fr) * | 1997-12-15 | 1999-05-28 | Ceramiques Tech Soc D | Procede de frittage de tubes ceramiques |
| JP4613408B2 (ja) * | 1999-10-15 | 2011-01-19 | 日本碍子株式会社 | 高圧放電灯用発光管の製造方法 |
| EP1770143A3 (en) | 2000-10-06 | 2008-05-07 | 3M Innovative Properties Company | Agglomerate abrasive grain and a method of making the same |
| EP1326940B1 (en) | 2000-10-16 | 2010-03-31 | 3M Innovative Properties Company | Method of making ceramic aggregate particles |
| US6521004B1 (en) | 2000-10-16 | 2003-02-18 | 3M Innovative Properties Company | Method of making an abrasive agglomerate particle |
| EP1326941B1 (en) | 2000-10-16 | 2008-01-02 | 3M Innovative Properties Company | Method of making agglomerate particles |
| JP5203313B2 (ja) * | 2008-09-01 | 2013-06-05 | 日本碍子株式会社 | 酸化アルミニウム焼結体及びその製法 |
| CN111908914B (zh) * | 2020-07-16 | 2021-06-18 | 广州天极电子科技股份有限公司 | 一种晶界层陶瓷材料、晶界层陶瓷基片的制备方法及其应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3026210A (en) * | 1961-01-03 | 1962-03-20 | Gen Electric | Transparent alumina and method of preparation |
| US3206177A (en) * | 1961-02-03 | 1965-09-14 | Philip Borkat | Liquid atomizers |
| DE1261436C2 (de) * | 1961-12-01 | 1973-07-26 | Feldmuehle Ag | Sinterkoerper aus Aluminiumoxid |
| US3875277A (en) * | 1973-07-30 | 1975-04-01 | Westinghouse Electric Corp | Method for making polycrystalline alumina arc tubes |
| FR2277790A1 (fr) * | 1974-07-11 | 1976-02-06 | Electricity Council | Fabrication d'articles en ceramique d'alumine b |
| FR2288958A1 (fr) * | 1974-10-21 | 1976-05-21 | Desmarquest & Cec | Installation pour le traitement par zone de produits de forme allongee |
| IN144740B (online.php) * | 1975-07-09 | 1978-06-24 | Chloride Silent Power Ltd | |
| JPS6022670B2 (ja) * | 1978-05-12 | 1985-06-03 | 日本碍子株式会社 | 多結晶透明アルミナ及びその製造法ならびに高圧蒸気放射灯用発光管 |
-
1980
- 1980-02-08 FR FR8002787A patent/FR2475533A1/fr active Granted
-
1981
- 1981-01-27 US US06/228,896 patent/US4364877A/en not_active Expired - Fee Related
- 1981-02-04 EP EP81400178A patent/EP0034097B1/fr not_active Expired
- 1981-02-04 DE DE8181400178T patent/DE3166659D1/de not_active Expired
- 1981-02-04 AT AT81400178T patent/ATE9890T1/de active
- 1981-02-05 CA CA000370193A patent/CA1159234A/en not_active Expired
- 1981-02-05 PL PL22954681A patent/PL229546A1/xx unknown
- 1981-02-06 HU HU81294A patent/HU185028B/hu unknown
- 1981-02-06 JP JP1584181A patent/JPS577869A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0034097A2 (fr) | 1981-08-19 |
| EP0034097B1 (fr) | 1984-10-17 |
| ATE9890T1 (de) | 1984-11-15 |
| JPS577869A (en) | 1982-01-16 |
| CA1159234A (en) | 1983-12-27 |
| FR2475533B1 (online.php) | 1984-03-23 |
| PL229546A1 (online.php) | 1981-10-16 |
| US4364877A (en) | 1982-12-21 |
| DE3166659D1 (en) | 1984-11-22 |
| EP0034097A3 (en) | 1981-08-26 |
| FR2475533A1 (fr) | 1981-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4364877A (en) | Process for producing fritted alumina members | |
| US5549746A (en) | Solid state thermal conversion of polycrystalline alumina to sapphire using a seed crystal | |
| EP0667404B1 (en) | Conversion of doped polycrystalline material to single crystal material | |
| US5866062A (en) | Process for producing shaped bodies of silicon dioxide | |
| CA2135542C (en) | Shaped body having a high silicon dioxide content and process for producing such shaped bodies | |
| US3950463A (en) | Production of β-alumina ceramic tubes | |
| EP0667322B1 (en) | Light-permeable ceramic material and method of manufacturing the same | |
| US4389355A (en) | Sintering UO2 and oxidation of UO2 with microwave radiation | |
| Zheng et al. | Fabrication and spectral properties of Dy: SrF2 transparent ceramics | |
| US3866142A (en) | Doped beryllium lanthanate crystals | |
| US20040089223A1 (en) | Preparation of crystals | |
| US20080108496A1 (en) | Composition Used to Make a Transparent Ceramic Material and Method of Manufacturing the Same | |
| CN107555800A (zh) | 一种透明Sr3Al2O6‑SrAl2O4玻璃陶瓷及其制备方法 | |
| CN119491298A (zh) | 一种用于晶体生长的装置及方法 | |
| US5540182A (en) | Conversion of polycrystalline material to single crystal material using bodies having a selected surface topography | |
| US7884550B2 (en) | Arc tube composed of yttrium aluminum garnet ceramic material | |
| JPS5692190A (en) | Oxide single crystal body and its production | |
| US20080106010A1 (en) | Transparent Ceramic Material and Method of Manufacturing the Same | |
| JPS621584B2 (online.php) | ||
| SU308667A1 (ru) | А. Г. Разумовский, М. Ю. Мазенковаи В. Н. Григорьев Смоленский электроламповый завод | |
| JPH0624701A (ja) | 臨界温度の高い超伝導体酸化物のインゴットの製造方法 | |
| JPS59117569A (ja) | 色鉛筆芯およびその製造方法 | |
| JP3591188B2 (ja) | 複合材料の製造方法及び複合材料 | |
| RU2104985C1 (ru) | Способ получения циркониевой керамики | |
| JPH0585884A (ja) | 単結晶引上装置のインナーシールド |