HUP0201031A2 - Ceramic polycristal and method of manufacturing the same - Google Patents
Ceramic polycristal and method of manufacturing the same Download PDFInfo
- Publication number
- HUP0201031A2 HUP0201031A2 HU0201031A HUP0201031A HUP0201031A2 HU P0201031 A2 HUP0201031 A2 HU P0201031A2 HU 0201031 A HU0201031 A HU 0201031A HU P0201031 A HUP0201031 A HU P0201031A HU P0201031 A2 HUP0201031 A2 HU P0201031A2
- Authority
- HU
- Hungary
- Prior art keywords
- ceramic
- polycrystal
- crystal
- crystal grains
- block
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title claims description 57
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000013078 crystal Substances 0.000 claims description 41
- 238000002834 transmittance Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 6
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 5
- 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 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910017976 MgO 4 Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- -1 aluminum compound Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
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)
- Compositions Of Oxide Ceramics (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Producing Shaped Articles From Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001095673A JP2002293609A (ja) | 2001-03-29 | 2001-03-29 | セラミックス多結晶体及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HU0201031D0 HU0201031D0 (enExample) | 2002-05-29 |
| HUP0201031A2 true HUP0201031A2 (en) | 2002-10-28 |
Family
ID=18949689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU0201031A HUP0201031A2 (en) | 2001-03-29 | 2002-03-20 | Ceramic polycristal and method of manufacturing the same |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20020155944A1 (enExample) |
| EP (1) | EP1251112A3 (enExample) |
| JP (1) | JP2002293609A (enExample) |
| CN (1) | CN1378990A (enExample) |
| HU (1) | HUP0201031A2 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060145625A1 (en) * | 2003-09-22 | 2006-07-06 | Nobuyoshi Takeuchi | Metal halide lamp |
| JP2006160595A (ja) * | 2004-06-10 | 2006-06-22 | Ngk Insulators Ltd | 透光性セラミックス、その製造方法および発光容器 |
| CN100398476C (zh) * | 2004-10-29 | 2008-07-02 | 株式会社电装 | 多晶陶瓷体的制备方法 |
| JP2006220734A (ja) * | 2005-02-08 | 2006-08-24 | Casio Comput Co Ltd | セラミックスハイブリッドレンズ及びその製造方法 |
| US20060211568A1 (en) | 2005-03-16 | 2006-09-21 | Osram Sylvania Inc. | High Total Transmittance Alumina Discharge Vessels Having Submicron Grain Size |
| MX2010008061A (es) * | 2008-08-13 | 2010-11-22 | Ormco Corp | Soporte de ortodoncia estetico y metodo para elaborar el mismo. |
| CN102272070B (zh) * | 2008-12-25 | 2014-12-17 | 株式会社根本研究所 | 透光性多晶材料及其制造方法 |
| JPWO2010079655A1 (ja) * | 2009-01-07 | 2012-06-21 | 日本碍子株式会社 | 単結晶育成用の反応容器および単結晶の育成方法 |
| JP5570027B2 (ja) * | 2011-02-14 | 2014-08-13 | 大学共同利用機関法人自然科学研究機構 | 透光性多結晶材料とその製造方法 |
| WO2016084723A1 (ja) | 2014-11-28 | 2016-06-02 | 日本碍子株式会社 | 板状アルミナ粉末の製法及び板状アルミナ粉末 |
| JP6649959B2 (ja) * | 2015-09-30 | 2020-02-19 | 日本碍子株式会社 | 透明アルミナ焼結体の製法 |
| CN108137411B (zh) * | 2015-09-30 | 2021-03-02 | 日本碍子株式会社 | 外延生长用取向氧化铝基板 |
| CN107074574B (zh) | 2015-09-30 | 2020-09-22 | 日本碍子株式会社 | 板状氧化铝粉末的制法 |
| JP6681406B2 (ja) * | 2015-09-30 | 2020-04-15 | 日本碍子株式会社 | エピタキシャル成長用配向アルミナ基板 |
| JP6928621B2 (ja) * | 2017-01-18 | 2021-09-01 | 日本碍子株式会社 | 光学部品および照明装置 |
| JP6826691B2 (ja) * | 2018-02-19 | 2021-02-03 | 日本碍子株式会社 | 光学部品および照明装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0667322B1 (en) * | 1993-09-02 | 2001-01-10 | Toto Ltd. | Light-permeable ceramic material and method of manufacturing the same |
| JPH11226923A (ja) * | 1998-02-18 | 1999-08-24 | Kagawa Prefecture | 透光性アルミナの製造方法 |
| JP2001048638A (ja) * | 1999-08-02 | 2001-02-20 | Agency Of Ind Science & Technol | 石膏型を用いた泥漿鋳込成形における透光性アルミナの作製方法 |
| JP2001064075A (ja) * | 1999-08-30 | 2001-03-13 | Sumitomo Chem Co Ltd | 透光性アルミナ焼結体およびその製造方法 |
| JP3401559B2 (ja) * | 1999-12-24 | 2003-04-28 | 独立行政法人産業技術総合研究所 | アルミナ−ガラス複合多孔質体の作製とその多孔質型による透光性アルミナの作製方法 |
-
2001
- 2001-03-29 JP JP2001095673A patent/JP2002293609A/ja not_active Abandoned
-
2002
- 2002-03-15 US US10/099,450 patent/US20020155944A1/en not_active Abandoned
- 2002-03-20 HU HU0201031A patent/HUP0201031A2/hu unknown
- 2002-03-27 EP EP02252265A patent/EP1251112A3/en not_active Withdrawn
- 2002-03-29 CN CN02105000.7A patent/CN1378990A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1251112A3 (en) | 2003-10-08 |
| US20020155944A1 (en) | 2002-10-24 |
| CN1378990A (zh) | 2002-11-13 |
| HU0201031D0 (enExample) | 2002-05-29 |
| JP2002293609A (ja) | 2002-10-09 |
| EP1251112A2 (en) | 2002-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD9A | Lapse of provisional protection due to non-payment of fees |