JP2023004949A5 - - Google Patents
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- Publication number
- JP2023004949A5 JP2023004949A5 JP2022100981A JP2022100981A JP2023004949A5 JP 2023004949 A5 JP2023004949 A5 JP 2023004949A5 JP 2022100981 A JP2022100981 A JP 2022100981A JP 2022100981 A JP2022100981 A JP 2022100981A JP 2023004949 A5 JP2023004949 A5 JP 2023004949A5
- Authority
- JP
- Japan
- Prior art keywords
- sio2
- slurry
- wet
- nanoparticles
- grains
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 36
- 238000000034 method Methods 0.000 claims 28
- 229910052681 coesite Inorganic materials 0.000 claims 15
- 229910052906 cristobalite Inorganic materials 0.000 claims 15
- 239000000377 silicon dioxide Substances 0.000 claims 15
- 235000012239 silicon dioxide Nutrition 0.000 claims 15
- 229910052682 stishovite Inorganic materials 0.000 claims 15
- 229910052905 tridymite Inorganic materials 0.000 claims 15
- 239000002002 slurry Substances 0.000 claims 14
- 238000001238 wet grinding Methods 0.000 claims 11
- 238000005245 sintering Methods 0.000 claims 10
- 239000002105 nanoparticle Substances 0.000 claims 9
- 239000011148 porous material Substances 0.000 claims 8
- 239000007787 solid Substances 0.000 claims 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims 5
- 238000003754 machining Methods 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- 238000001035 drying Methods 0.000 claims 2
- 239000000084 colloidal system Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000009826 distribution Methods 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21181469 | 2021-06-24 | ||
| EP21181469.4A EP4108641A1 (de) | 2021-06-24 | 2021-06-24 | Formkörper aus opakem quarzglas sowie verfahren zur herstellung desselben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023004949A JP2023004949A (ja) | 2023-01-17 |
| JP2023004949A5 true JP2023004949A5 (https=) | 2024-09-19 |
Family
ID=76601097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022100981A Pending JP2023004949A (ja) | 2021-06-24 | 2022-06-23 | 不透明石英ガラス製の成形体およびその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220411310A1 (https=) |
| EP (1) | EP4108641A1 (https=) |
| JP (1) | JP2023004949A (https=) |
| KR (1) | KR20230000443A (https=) |
| CN (1) | CN115521062A (https=) |
| TW (1) | TW202300467A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118026506A (zh) * | 2024-03-02 | 2024-05-14 | 湖北菲利华石英玻璃股份有限公司 | 一种高纯不透明石英玻璃的制造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5674792A (en) | 1993-11-12 | 1997-10-07 | Heraeus Quarzglas Gmbh | Shaped body having a high silicon dioxide content and a process for producing such shaped bodies |
| DE4338807C1 (de) | 1993-11-12 | 1995-01-26 | Heraeus Quarzglas | Formkörper mit hohem Gehalt an Siliziumdioxid und Verfahren zur Herstellung solcher Formkörper |
| DE10243954B3 (de) * | 2002-09-20 | 2004-07-08 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren für die Herstellung eines opaken Quarzglas-Kompositwerkstoffs sowie Verwendung desselben |
| JP2005097103A (ja) * | 2003-09-22 | 2005-04-14 | Heraeus Quarzglas Gmbh & Co Kg | 複合材料からキャスティングを製造する方法とセラミックもしくはガラス質の複合材料のキャスティング |
| DE102006046619A1 (de) | 2006-09-29 | 2008-04-03 | Heraeus Quarzglas Gmbh & Co. Kg | Streichfähiger SiO2-Schlicker für die Herstellung von Quarzglas, Verfahren zur Herstellung von Quarzglas unter Einsatz des Schlickers |
| DE102009049032B3 (de) * | 2009-10-10 | 2011-03-24 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines beschichteten Bauteils aus Quarzglas |
| EP2879280A1 (en) | 2013-11-28 | 2015-06-03 | NRG Tech Ltd. | Electric machine |
| EP2878584B1 (de) | 2013-11-28 | 2017-01-04 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur Herstellung eines beschichteten Bauteils aus Quarzglas oder Quarzgut |
| DE112013007710B4 (de) * | 2013-12-23 | 2018-11-29 | Heraeus Quartz America Llc | Verfahren zum Formen von Komponenten aus opakem Quarzglas |
| EP3000790B2 (de) * | 2014-09-29 | 2023-07-26 | Heraeus Quarzglas GmbH & Co. KG | Verfahren für die Herstellung von Bauteilen aus synthetischem Quarzglas aus SiO2-Granulat |
| CN107428599B (zh) * | 2015-02-02 | 2020-10-27 | 康宁股份有限公司 | 强化层压玻璃制品边缘的方法及由此形成的层压玻璃制品 |
| KR20180095618A (ko) * | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 | 다중-챔버 가열로에서 실리카 유리체의 제조 |
| EP3205630B1 (de) * | 2016-02-12 | 2020-01-01 | Heraeus Quarzglas GmbH & Co. KG | Diffusormaterial aus synthetisch erzeugtem quarzglas sowie verfahren zur herstellung eines vollständig oder teilweise daraus bestehenden formkörpers |
| EP3248950B1 (de) * | 2016-05-24 | 2020-08-05 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung eines poren enthaltenden, opaken quarzglases |
| EP3339256A1 (de) * | 2016-12-23 | 2018-06-27 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung von opakem quarzglas, und rohling aus dem opaken quarzglas |
| EP3428132B1 (de) * | 2017-07-10 | 2023-08-30 | Heraeus Quarzglas GmbH & Co. KG | Quarzglasbauteil mit hoher thermischer stabilität, halbzeug dafür und verfahren zur herstellung desselben |
| CN114471845B (zh) * | 2022-02-15 | 2023-02-10 | 福建长泰万泰矿物制品有限公司 | 一种硅土研磨方法 |
-
2021
- 2021-06-24 EP EP21181469.4A patent/EP4108641A1/de active Pending
-
2022
- 2022-06-06 TW TW111120799A patent/TW202300467A/zh unknown
- 2022-06-15 CN CN202210676915.9A patent/CN115521062A/zh active Pending
- 2022-06-22 US US17/846,502 patent/US20220411310A1/en active Pending
- 2022-06-22 KR KR1020220076192A patent/KR20230000443A/ko active Pending
- 2022-06-23 JP JP2022100981A patent/JP2023004949A/ja active Pending
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