DE69002036T2 - Kalter Tiegel mit Bodenentleerung. - Google Patents
Kalter Tiegel mit Bodenentleerung.Info
- Publication number
- DE69002036T2 DE69002036T2 DE90420240T DE69002036T DE69002036T2 DE 69002036 T2 DE69002036 T2 DE 69002036T2 DE 90420240 T DE90420240 T DE 90420240T DE 69002036 T DE69002036 T DE 69002036T DE 69002036 T2 DE69002036 T2 DE 69002036T2
- Authority
- DE
- Germany
- Prior art keywords
- crucible
- opening
- sectors
- wall
- closure piece
- 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 - Fee Related
Links
- 239000012809 cooling fluid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 32
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000003723 Smelting Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 238000005339 levitation Methods 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011344 liquid material Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910021330 Ti3Al Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
-
- 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
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
- F27B14/063—Skull melting type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
-
- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
-
- 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
- F27B14/0806—Charging or discharging devices
- F27B2014/0818—Discharging
-
- 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
- H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
- H05B2213/02—Stirring of melted material in melting furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Electromagnetism (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Pathology (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- General Induction Heating (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8907027A FR2647196B1 (fr) | 1989-05-19 | 1989-05-19 | Creuset froid a vidange par le fond |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69002036D1 DE69002036D1 (de) | 1993-07-29 |
| DE69002036T2 true DE69002036T2 (de) | 1993-11-11 |
Family
ID=9382112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE90420240T Expired - Fee Related DE69002036T2 (de) | 1989-05-19 | 1990-05-17 | Kalter Tiegel mit Bodenentleerung. |
Country Status (7)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3287031B2 (ja) * | 1991-10-16 | 2002-05-27 | 神鋼電機株式会社 | コールドウォール誘導溶解ルツボ炉 |
| US5160532A (en) * | 1991-10-21 | 1992-11-03 | General Electric Company | Direct processing of electroslag refined metal |
| JP2967092B2 (ja) * | 1991-12-20 | 1999-10-25 | 科学技術庁金属材料技術研究所長 | 浮上溶解装置 |
| JP3047056B2 (ja) * | 1992-06-02 | 2000-05-29 | 科学技術庁金属材料技術研究所長 | 浮上溶解装置とその運転方法 |
| DE4228402C2 (de) * | 1992-08-26 | 2000-08-03 | Ald Vacuum Techn Ag | Zur Atmosphäre hin abgeschlossene Induktionsschmelzvorrichtung |
| DE4429340C2 (de) * | 1994-08-18 | 2003-04-30 | Ald Vacuum Techn Ag | Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen |
| US5985674A (en) * | 1995-03-14 | 1999-11-16 | Nippon Steel Corporation | Evaluation method for cleanliness of metal |
| JP2725640B2 (ja) * | 1995-05-19 | 1998-03-11 | 大同特殊鋼株式会社 | レビテーション溶解用ルツボ |
| US5889813A (en) * | 1995-08-25 | 1999-03-30 | Fuji Electric Co., Ltd | Levitation melting furnace |
| US6097750A (en) * | 1997-12-31 | 2000-08-01 | General Electric Company | Electroslag refining hearth |
| EP1716376B1 (en) * | 2004-01-16 | 2016-10-12 | Consarc Corporation | Cold crucible induction furnace |
| US20110239933A1 (en) * | 2010-04-01 | 2011-10-06 | Bernhard Freudenberg | Device and method for the production of silicon blocks |
| FR3001856B1 (fr) * | 2013-02-01 | 2017-10-20 | Jacques Boudier | Creuset froid polyphase |
| CN109341339A (zh) * | 2018-12-19 | 2019-02-15 | 江苏集萃先进金属材料研究所有限公司 | 一种底铸式感应悬浮冷坩埚及浇注方法 |
| CN117490412B (zh) * | 2023-12-27 | 2024-03-01 | 宝鸡渤宇泰特种金属有限公司 | 一种真空熔炼炉的出料设备及其真空熔炼炉 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1118505A (en) * | 1966-01-28 | 1968-07-03 | Standard Telephones Cables Ltd | Improvements in or relating to apparatus for the heat treatment of electrically conductive materials |
| FR1492063A (fr) * | 1966-04-05 | 1967-08-18 | Commissariat Energie Atomique | Perfectionnement aux fours électriques haute fréquence pour la fabrication en continu de réfractaires électrofondus |
| FR2036418A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-03-13 | 1970-12-24 | Commissariat Energie Atomique | |
| FR2052082A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-07-11 | 1971-04-09 | Commissariat Energie Atomique | |
| GB1269762A (en) * | 1970-01-09 | 1972-04-06 | David Ainsworth Hukin | Improvements in or relating to crucibles |
| US4403955A (en) * | 1982-02-22 | 1983-09-13 | General Signal Corporation | Receptacle for support of a melt containing crucible |
| ATE34901T1 (de) * | 1984-01-31 | 1988-06-15 | Bbc Brown Boveri & Cie | Bodenelektrode fuer einen gleichstromlichtbogenofen. |
-
1989
- 1989-05-19 FR FR8907027A patent/FR2647196B1/fr not_active Expired - Fee Related
-
1990
- 1990-04-16 US US07/509,189 patent/US5058127A/en not_active Expired - Fee Related
- 1990-05-17 AT AT90420240T patent/ATE91013T1/de not_active IP Right Cessation
- 1990-05-17 DE DE90420240T patent/DE69002036T2/de not_active Expired - Fee Related
- 1990-05-17 EP EP90420240A patent/EP0399928B1/fr not_active Expired - Lifetime
- 1990-05-17 JP JP2128117A patent/JPH0311287A/ja active Granted
- 1990-05-18 CA CA002017132A patent/CA2017132C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416703B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-24 |
| EP0399928B1 (fr) | 1993-06-23 |
| EP0399928A1 (fr) | 1990-11-28 |
| US5058127A (en) | 1991-10-15 |
| ATE91013T1 (de) | 1993-07-15 |
| DE69002036D1 (de) | 1993-07-29 |
| CA2017132C (fr) | 1995-08-22 |
| JPH0311287A (ja) | 1991-01-18 |
| FR2647196A1 (fr) | 1990-11-23 |
| CA2017132A1 (fr) | 1990-11-19 |
| FR2647196B1 (fr) | 1991-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |