DE3820714A1 - Tiegel fuer schmelzfluessiges silicium - Google Patents
Tiegel fuer schmelzfluessiges siliciumInfo
- Publication number
- DE3820714A1 DE3820714A1 DE19883820714 DE3820714A DE3820714A1 DE 3820714 A1 DE3820714 A1 DE 3820714A1 DE 19883820714 DE19883820714 DE 19883820714 DE 3820714 A DE3820714 A DE 3820714A DE 3820714 A1 DE3820714 A1 DE 3820714A1
- Authority
- DE
- Germany
- Prior art keywords
- carbon
- crucible
- silicon
- crucibles
- bulk density
- 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
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 20
- 239000010703 silicon Substances 0.000 title claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract description 7
- 229910010271 silicon carbide Inorganic materials 0.000 abstract description 7
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 229910002804 graphite Inorganic materials 0.000 abstract description 2
- 239000010439 graphite Substances 0.000 abstract description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 16
- 239000000155 melt Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical group 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/10—Crucibles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883820714 DE3820714A1 (de) | 1988-06-18 | 1988-06-18 | Tiegel fuer schmelzfluessiges silicium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883820714 DE3820714A1 (de) | 1988-06-18 | 1988-06-18 | Tiegel fuer schmelzfluessiges silicium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3820714A1 true DE3820714A1 (de) | 1989-12-21 |
| DE3820714C2 DE3820714C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-19 |
Family
ID=6356801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883820714 Granted DE3820714A1 (de) | 1988-06-18 | 1988-06-18 | Tiegel fuer schmelzfluessiges silicium |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3820714A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5800924A (en) * | 1995-02-27 | 1998-09-01 | Sgl Carbon Composites, Inc. | High purity composite useful as furnace components |
| US5858486A (en) * | 1995-02-27 | 1999-01-12 | Sgl Carbon Composites, Inc. | High purity carbon/carbon composite useful as a crucible susceptor |
| US5989504A (en) * | 1995-02-27 | 1999-11-23 | Sgl Carbon Composites | Chemical process employing corrosion resistant composites |
| US6068925A (en) * | 1995-02-27 | 2000-05-30 | Sgl Carbon Composites | Corrosion resistant composites useful in chemical reactors |
| WO2013011099A1 (de) * | 2011-07-21 | 2013-01-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Bausatz für einen schmelztiegel, schmelztiegel und verfahren zur herstellung eines schmelztiegels |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1814052B2 (de) * | 1968-12-11 | 1972-09-21 | Sigri Elektrographit Gmbh, 8901 Meitingen | Waermeisolationsanordnung aus kohlenstoff |
| FR2500768A1 (fr) * | 1981-02-27 | 1982-09-03 | Labo Electronique Physique | Creuset demontable, procede de fabrication, et cellules solaires au silicium ainsi obtenues |
-
1988
- 1988-06-18 DE DE19883820714 patent/DE3820714A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1814052B2 (de) * | 1968-12-11 | 1972-09-21 | Sigri Elektrographit Gmbh, 8901 Meitingen | Waermeisolationsanordnung aus kohlenstoff |
| FR2500768A1 (fr) * | 1981-02-27 | 1982-09-03 | Labo Electronique Physique | Creuset demontable, procede de fabrication, et cellules solaires au silicium ainsi obtenues |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5800924A (en) * | 1995-02-27 | 1998-09-01 | Sgl Carbon Composites, Inc. | High purity composite useful as furnace components |
| US5858486A (en) * | 1995-02-27 | 1999-01-12 | Sgl Carbon Composites, Inc. | High purity carbon/carbon composite useful as a crucible susceptor |
| US5989504A (en) * | 1995-02-27 | 1999-11-23 | Sgl Carbon Composites | Chemical process employing corrosion resistant composites |
| US6068925A (en) * | 1995-02-27 | 2000-05-30 | Sgl Carbon Composites | Corrosion resistant composites useful in chemical reactors |
| WO2013011099A1 (de) * | 2011-07-21 | 2013-01-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Bausatz für einen schmelztiegel, schmelztiegel und verfahren zur herstellung eines schmelztiegels |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3820714C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: SIGRI GREAT LAKES CARBON GMBH, 6200 WIESBADEN, DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |