DE4030540C1 - - Google Patents
Info
- Publication number
- DE4030540C1 DE4030540C1 DE19904030540 DE4030540A DE4030540C1 DE 4030540 C1 DE4030540 C1 DE 4030540C1 DE 19904030540 DE19904030540 DE 19904030540 DE 4030540 A DE4030540 A DE 4030540A DE 4030540 C1 DE4030540 C1 DE 4030540C1
- Authority
- DE
- Germany
- Prior art keywords
- heating chamber
- heating
- layer
- boron nitride
- chamber according
- 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.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229910052582 BN Inorganic materials 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 5
- 239000011324 bead Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/62—Heating elements specially adapted for furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/02—Surface coverings of combustion-gas-swept parts
-
- 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
- F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
- F27B17/02—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00 specially designed for laboratory use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0804—Non-oxide ceramics
- F05C2203/0808—Carbon, e.g. graphite
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/16—Fibres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physical Vapour Deposition (AREA)
- Furnace Details (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904030540 DE4030540C1 (enrdf_load_stackoverflow) | 1990-09-27 | 1990-09-27 | |
| EP19910113416 EP0477511B1 (de) | 1990-09-27 | 1991-08-09 | Heizkammer und Verfahren zu ihrer Herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904030540 DE4030540C1 (enrdf_load_stackoverflow) | 1990-09-27 | 1990-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4030540C1 true DE4030540C1 (enrdf_load_stackoverflow) | 1991-11-28 |
Family
ID=6415073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904030540 Expired - Lifetime DE4030540C1 (enrdf_load_stackoverflow) | 1990-09-27 | 1990-09-27 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0477511B1 (enrdf_load_stackoverflow) |
| DE (1) | DE4030540C1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2174207C1 (ru) * | 2000-04-14 | 2001-09-27 | Волгоградский государственный технический университет | Устройство для получения и исследования проб жидких сплавов |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192062A (zh) * | 2013-04-01 | 2013-07-10 | 东方电气集团东方汽轮机有限公司 | 一种用于高温合金单晶叶片制造的模壳 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8431735U1 (de) * | 1984-10-30 | 1985-02-07 | Linn Elektronik GmbH, 8459 Hirschbach | Schmelztiegel zum schmelzen kleiner mengen eines metalles oder einer metall-legierung |
| DE3422333C2 (de) * | 1984-06-15 | 1986-04-24 | Seico Industrie-Elektrowärme GmbH, 3012 Langenhagen | Isolierte Wärmekammer, insbesondere Hochtemperatur-Anlagen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA918247A (en) * | 1970-04-28 | 1973-01-02 | United Aircraft Corporation | Single crystal casting |
| JPS61201607A (ja) * | 1985-02-28 | 1986-09-06 | Denki Kagaku Kogyo Kk | 熱分解窒化ホウ素物品およびその製造方法 |
| JPS61268442A (ja) * | 1985-05-23 | 1986-11-27 | 信越化学工業株式会社 | 多層構造の耐熱容器 |
| GB2192643A (en) * | 1986-07-14 | 1988-01-20 | Universal High Technologies | Method of coating refractory vessels with boron nitride |
| DE3915116C1 (en) * | 1989-05-09 | 1990-11-15 | Sintec Keramik Gmbh, 8959 Buching, De | Electrically non-conducting crucible - includes pyrolytic carbon layer and aluminium nitride or aluminium oxide-contg. ceramic |
-
1990
- 1990-09-27 DE DE19904030540 patent/DE4030540C1/de not_active Expired - Lifetime
-
1991
- 1991-08-09 EP EP19910113416 patent/EP0477511B1/de not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3422333C2 (de) * | 1984-06-15 | 1986-04-24 | Seico Industrie-Elektrowärme GmbH, 3012 Langenhagen | Isolierte Wärmekammer, insbesondere Hochtemperatur-Anlagen |
| DE8431735U1 (de) * | 1984-10-30 | 1985-02-07 | Linn Elektronik GmbH, 8459 Hirschbach | Schmelztiegel zum schmelzen kleiner mengen eines metalles oder einer metall-legierung |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2174207C1 (ru) * | 2000-04-14 | 2001-09-27 | Волгоградский государственный технический университет | Устройство для получения и исследования проб жидких сплавов |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0477511A1 (de) | 1992-04-01 |
| EP0477511B1 (de) | 1995-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8381 | Inventor (new situation) |
Free format text: MUELLER, KLAUS, 2875 GANDERKESEE, DE |
|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT, 80804 M |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AKTIENGESELLSCHAFT, 8099 |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ASTRIUM GMBH, 85521 OTTOBRUNN, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: EADS SPACE TRANSPORTATION GMBH, 28199 BREMEN, DE |
|
| 8339 | Ceased/non-payment of the annual fee |