JPH02302586A - セグメント式誘導スカル溶解るつぼ及び方法 - Google Patents
セグメント式誘導スカル溶解るつぼ及び方法Info
- Publication number
- JPH02302586A JPH02302586A JP2115956A JP11595690A JPH02302586A JP H02302586 A JPH02302586 A JP H02302586A JP 2115956 A JP2115956 A JP 2115956A JP 11595690 A JP11595690 A JP 11595690A JP H02302586 A JPH02302586 A JP H02302586A
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- segment
- metal
- segments
- chamber
- 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
- 238000000034 method Methods 0.000 title claims description 22
- 238000002844 melting Methods 0.000 title claims description 21
- 230000008018 melting Effects 0.000 title claims description 21
- 230000006698 induction Effects 0.000 title abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 98
- 239000002184 metal Substances 0.000 claims abstract description 98
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000012856 packing Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 16
- 210000003625 skull Anatomy 0.000 claims abstract description 13
- 230000035515 penetration Effects 0.000 claims abstract description 7
- 150000002739 metals Chemical class 0.000 claims description 8
- 239000003870 refractory metal Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 229910000765 intermetallic Inorganic materials 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 238000010292 electrical insulation Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 14
- 238000011109 contamination Methods 0.000 abstract description 11
- 230000003749 cleanliness Effects 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 239000011819 refractory material Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000601 superalloy Inorganic materials 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 241000982035 Sparattosyce Species 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910000951 Aluminide Inorganic materials 0.000 description 1
- 241000606643 Anaplasma centrale Species 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- -1 superalloys) Chemical class 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- 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
-
- 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
- H05B6/24—Crucible furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US348595 | 1989-05-08 | ||
| US07/348,595 US4923508A (en) | 1989-05-08 | 1989-05-08 | Segmented induction skull melting crucible and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02302586A true JPH02302586A (ja) | 1990-12-14 |
| JPH0444186B2 JPH0444186B2 (enExample) | 1992-07-20 |
Family
ID=23368702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2115956A Granted JPH02302586A (ja) | 1989-05-08 | 1990-05-07 | セグメント式誘導スカル溶解るつぼ及び方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4923508A (enExample) |
| EP (1) | EP0398821A3 (enExample) |
| JP (1) | JPH02302586A (enExample) |
| CA (1) | CA2014956A1 (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283805A (en) * | 1991-10-16 | 1994-02-01 | Shinko Denki Kabushiki Kaisha | Segmented cold-wall induction melting crucible |
| JP2002147964A (ja) * | 2000-11-08 | 2002-05-22 | Shinko Electric Co Ltd | 誘導加熱溶解炉およびその底部出湯機構 |
| JP2002277169A (ja) * | 2001-03-22 | 2002-09-25 | Shinko Electric Co Ltd | 誘導加熱溶解炉 |
| JP2002286375A (ja) * | 2001-03-28 | 2002-10-03 | Shinko Electric Co Ltd | 誘導加熱溶解炉 |
| JP2002327988A (ja) * | 2001-04-27 | 2002-11-15 | Shinko Electric Co Ltd | 誘導加熱溶解炉 |
| JP2007522425A (ja) * | 2004-01-16 | 2007-08-09 | コンサーク コーポレイション | 冷るつぼ誘導炉 |
| JP2015129758A (ja) * | 2012-02-14 | 2015-07-16 | 韓国水力原子力株式会社Ｋｏｒｅａｈｙｄｒｏ ＆ Ｎｕｃｌｅａｒ Ｐｏｗｅｒ Ｃｏ．， Ｌｔｄ． | 外部冷却流路を用いた低温溶融炉及び金属セクター |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3910777C2 (de) * | 1989-04-04 | 2001-08-09 | Ald Vacuum Techn Ag | Induktionsofen mit einem metallischen Tiegel |
| US5193607A (en) * | 1990-05-15 | 1993-03-16 | Daido Tokushuko K.K. | Method for precision casting of titanium or titanium alloy |
| DE4209964C2 (de) * | 1992-03-27 | 2000-11-02 | Ald Vacuum Techn Ag | Vorrichtung für die Herstellung von Metallen und Metall-Legierungen hoher Reinheit |
| DE4320766C2 (de) * | 1993-06-23 | 2002-06-27 | Ald Vacuum Techn Ag | Vorrichtung zum Einschmelzen einer festen Schicht aus elektrisch leitfähigem Material |
| US5460642A (en) * | 1994-03-21 | 1995-10-24 | Teledyne Industries, Inc. | Aerosol reduction process for metal halides |
| US5643350A (en) * | 1994-11-08 | 1997-07-01 | Vectra Technologies, Inc. | Waste vitrification melter |
| DE19622884A1 (de) * | 1996-06-07 | 1997-12-11 | Ald Vacuum Techn Gmbh | Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen |
| JP3947584B2 (ja) * | 1996-09-30 | 2007-07-25 | 神鋼電機株式会社 | コールドクルーシブル誘導溶解炉 |
| DE19939772C1 (de) * | 1999-08-21 | 2001-05-03 | Schott Glas | Skulltiegel für das Erschmelzen oder das Läutern von Gläsern |
| DE10002020C2 (de) * | 2000-01-19 | 2003-08-14 | Schott Glas | Beschichtung von gekühlten Vorrichtungen |
| DE10002019C1 (de) * | 2000-01-19 | 2001-11-15 | Schott Glas | Vorrichtung zum Erschmelzen oder Läutern von anorganischen Substanzen insbesondere Gläsern oder Glaskeramiken |
| US6385230B1 (en) | 2001-03-14 | 2002-05-07 | Floswerve Manage Company | Homogeneous electrode of a reactive metal alloy for vacuum arc remelting and a method for making the same from a plurality of induction melted charges |
| FR2835601B1 (fr) * | 2002-02-04 | 2006-07-28 | Commissariat Energie Atomique | Creuset de four a induction |
| US6993061B2 (en) * | 2003-11-07 | 2006-01-31 | Battelle Energy Alliance, Llc | Operating an induction melter apparatus |
| US7497986B2 (en) * | 2004-09-01 | 2009-03-03 | General Electric Company | Apparatus for incorporating a gaseous elemental component into a molten metal, and related articles, processes, and compositions |
| US20060291529A1 (en) * | 2005-05-26 | 2006-12-28 | Haun Robert E | Cold wall induction nozzle |
| DE102005054319B4 (de) * | 2005-11-11 | 2013-04-25 | Schott Ag | Modularer Skulltiegel, Begrenzungs- und Erweiterungselemente und Verfahren zum Schmelzen und/oder Läutern einer anorganischen Substanz, insbesondere von Glas |
| WO2010065401A2 (en) * | 2008-12-01 | 2010-06-10 | Inductotherm Corp. | Purification of silicon by electric induction melting and directional partial cooling of the melt |
| CN102080931B (zh) * | 2010-12-21 | 2012-12-05 | 黄喜锤 | 铝压铸用高频感应熔铝炉 |
| DE102011017147A1 (de) * | 2011-04-15 | 2012-10-18 | Abp Induction Systems Gmbh | Induktionsschmelzofen |
| US9265095B2 (en) | 2011-09-26 | 2016-02-16 | Korea Hydro & Nuclear Power Co., Ltd. | Metal sector having curved inner surface and cold crucible induction melter having the same |
| WO2013047914A1 (ko) * | 2011-09-26 | 2013-04-04 | 한국수력원자력 주식회사 | 외측면이 곡면 형상인 금속 섹터 및 이를 포함하는 유도가열식 저온용융로 |
| WO2013096870A1 (en) | 2011-12-22 | 2013-06-27 | Knopp Neurosciences Inc | Compositions and methods for treating amyotrophic lateral sclerosis |
| US20160091249A1 (en) * | 2014-09-25 | 2016-03-31 | Battelle Energy Alliance, Llc. | Crucibles for melting material and methods of transferring material therefrom |
| FR3076602B1 (fr) | 2018-01-09 | 2020-01-24 | Centre National De La Recherche Scientifique | Creuset froid et collecteur de refroidissement associe pour dispositif de chauffage par induction |
| CN118492333B (zh) * | 2024-07-18 | 2024-11-29 | 北京理工大学 | 一种用于一体化负压成型的坩埚底座及其加工方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2091087A (en) * | 1932-08-04 | 1937-08-24 | Wempe Bernhard | Process for the production of pure beryllium |
| DE697555C (de) * | 1936-05-27 | 1940-10-17 | Heraeus Vacuumschmelze Akt Ges | Hochfrequenz-Induktionsofen |
| US3223519A (en) * | 1957-05-20 | 1965-12-14 | Nat Distillers Chem Corp | Induction furnace |
| US3014255A (en) * | 1957-11-15 | 1961-12-26 | Heraeus Gmbh W C | Method of operating vacuum induction furnace |
| US3598168A (en) * | 1968-10-14 | 1971-08-10 | Trw Inc | Titanium casting process |
| US3775091A (en) * | 1969-02-27 | 1973-11-27 | Interior | Induction melting of metals in cold, self-lined crucibles |
| US4058668A (en) * | 1976-03-01 | 1977-11-15 | The United States Of America As Represented By The Secretary Of The Interior | Cold crucible |
| FR2497050A1 (fr) * | 1980-12-23 | 1982-06-25 | Saphymo Stel | Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique de la charge fondue |
| FR2566890B1 (fr) * | 1984-06-29 | 1986-11-14 | Commissariat Energie Atomique | Cage froide pour creuset a fusion par induction electromagnetique a frequence elevee |
| US4738713A (en) * | 1986-12-04 | 1988-04-19 | The Duriron Company, Inc. | Method for induction melting reactive metals and alloys |
-
1989
- 1989-05-08 US US07/348,595 patent/US4923508A/en not_active Expired - Fee Related
-
1990
- 1990-04-19 CA CA002014956A patent/CA2014956A1/en not_active Abandoned
- 1990-05-04 EP EP19900420217 patent/EP0398821A3/en not_active Withdrawn
- 1990-05-07 JP JP2115956A patent/JPH02302586A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283805A (en) * | 1991-10-16 | 1994-02-01 | Shinko Denki Kabushiki Kaisha | Segmented cold-wall induction melting crucible |
| JP2002147964A (ja) * | 2000-11-08 | 2002-05-22 | Shinko Electric Co Ltd | 誘導加熱溶解炉およびその底部出湯機構 |
| JP2002277169A (ja) * | 2001-03-22 | 2002-09-25 | Shinko Electric Co Ltd | 誘導加熱溶解炉 |
| JP2002286375A (ja) * | 2001-03-28 | 2002-10-03 | Shinko Electric Co Ltd | 誘導加熱溶解炉 |
| JP2002327988A (ja) * | 2001-04-27 | 2002-11-15 | Shinko Electric Co Ltd | 誘導加熱溶解炉 |
| JP2007522425A (ja) * | 2004-01-16 | 2007-08-09 | コンサーク コーポレイション | 冷るつぼ誘導炉 |
| JP2015129758A (ja) * | 2012-02-14 | 2015-07-16 | 韓国水力原子力株式会社Ｋｏｒｅａｈｙｄｒｏ ＆ Ｎｕｃｌｅａｒ Ｐｏｗｅｒ Ｃｏ．， Ｌｔｄ． | 外部冷却流路を用いた低温溶融炉及び金属セクター |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444186B2 (enExample) | 1992-07-20 |
| US4923508A (en) | 1990-05-08 |
| CA2014956A1 (en) | 1990-11-08 |
| EP0398821A2 (en) | 1990-11-22 |
| EP0398821A3 (en) | 1991-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02302586A (ja) | セグメント式誘導スカル溶解るつぼ及び方法 | |
| CA2756344C (en) | Method and apparatus for semi-continuous casting of hollow ingots and products resulting therefrom | |
| US6510889B2 (en) | Directional solidification method and apparatus | |
| US3735010A (en) | Skull-melting crucible | |
| US5607007A (en) | Directional solidification apparatus and method | |
| JPS63149337A (ja) | 反応性金属装入物を誘導溶融する方法 | |
| EP0968065B1 (en) | Method and apparatus for producing directionally solidified castings | |
| US6035924A (en) | Method of casting a metal article | |
| CA2014504C (en) | Induction melting of metals without a crucible | |
| JPH0225701B2 (enExample) | ||
| US6214286B1 (en) | Hybrid induction skull melting | |
| US5022044A (en) | Directly heatable crucible for induction melting furnaces | |
| US4160796A (en) | Melting furnace constructions | |
| US4612649A (en) | Process for refining metal | |
| JP2005016812A (ja) | 溶融メタルの処理装置 | |
| JP2000126847A (ja) | 中空鋼塊の鋳造方法及びこの方法に使用する中子 | |
| US6715534B1 (en) | Method and apparatus for producing directionally solidified castings | |
| JPH0399752A (ja) | 高融点且つ活性な金属の連続鋳造用鋳型 | |
| JPH0531571A (ja) | 鋳物の製造方法および製造装置 | |
| JPH115143A (ja) | 中空鋼塊の鋳造方法及びこの方法に使用する中子 | |
| JP2511885Y2 (ja) | 連続鋳造用高周波溶解装置 | |
| JPH06285589A (ja) | シリコン鋳造方法 | |
| JP2001294950A (ja) | インゴットの製造方法と装置 | |
| JPH08145571A (ja) | 底注ぎコールドウォール溶解炉 | |
| JPH06238426A (ja) | 真空溶解炉 |