JP2021526302A - 可動誘導ユニットによる浮揚熔解法 - Google Patents
可動誘導ユニットによる浮揚熔解法 Download PDFInfo
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- JP2021526302A JP2021526302A JP2020567542A JP2020567542A JP2021526302A JP 2021526302 A JP2021526302 A JP 2021526302A JP 2020567542 A JP2020567542 A JP 2020567542A JP 2020567542 A JP2020567542 A JP 2020567542A JP 2021526302 A JP2021526302 A JP 2021526302A
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- 230000006698 induction Effects 0.000 title claims abstract description 52
- 238000002844 melting Methods 0.000 title claims abstract description 48
- 230000008018 melting Effects 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000005339 levitation Methods 0.000 title abstract description 16
- 238000005266 casting Methods 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims description 14
- 230000005672 electromagnetic field Effects 0.000 claims description 10
- 239000003302 ferromagnetic material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 abstract description 23
- 230000005291 magnetic effect Effects 0.000 abstract description 21
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 14
- 238000010309 melting process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 230000005294 ferromagnetic effect Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000011109 contamination Methods 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 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
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910010038 TiAl Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas 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
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 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
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D39/00—Equipment for supplying molten metal in rations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D39/00—Equipment for supplying molten metal in rations
- B22D39/003—Equipment for supplying molten metal in rations using electromagnetic field
-
- 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
-
- 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
- H05B6/26—Crucible furnaces using vacuum or particular gas atmosphere
-
- 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
- H05B6/32—Arrangements for simultaneous levitation and heating
-
- 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
- H05B6/36—Coil arrangements
- H05B6/44—Coil arrangements having more than one coil or coil segment
-
- 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
- H05B6/36—Coil arrangements
- H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Induction Heating (AREA)
- Continuous Casting (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
Description
誘導コイルの前記対を短い距離で熔解位置に移動させ、
少なくとも1つの交番電磁場の影響を受ける領域内に出発材料のバッチを導入してバッチが浮揚状態に保たれるようにし、
バッチを熔解し、
鋳型を浮揚バッチの下の充填領域に位置決めし、
少なくとも一対の誘導コイルを短い距離の熔解位置から長い距離の鋳造位置まで移動させることにより、バッチ全体を鋳型に流し込み、
鋳型から固化した鋳造体を取り出す。
2 鋳型
3 誘導コイル
4 強磁性材料
5 ホルダー
6 充填部
7 環状要素
Claims (5)
- 浮揚熔解法によって導電性材料から鋳造体を製造するための方法であって、バッチ(1)の浮揚状態を生じさせるために交番電磁場が用いられ、前記交番電磁場が強磁性材料(4)のコアを有する少なくとも一対の対向する誘導コイル(3)によって生成され、前記コアを有する前記誘導コイル(3)が各対において相対的に移動可能に配置され、短い距離の熔解位置と長い距離の鋳造位置との間を移動する、前記方法であって、以下の工程を含む:
誘導コイルの前記対を短い距離で熔解位置に移動させ、
少なくとも1つの交番電磁場の影響を受ける領域内に出発材料のバッチ(1)を導入して前記バッチ(1)が浮揚状態に保たれるようにし、
前記バッチ(1)を熔解し、
浮揚している前記バッチ(1)の下の充填領域に鋳型(2)を位置決めし、
少なくとも一対の前記誘導コイルを短い距離の前記熔解位置から長い距離の前記鋳造位置まで移動させることにより、前記バッチ(1)全体を前記鋳型(2)に流し込み、
前記鋳型(2)から固化した鋳造体を取り出す。 - 前記バッチ(1)の流し込みの際に、前記熔解位置から前記鋳造位置までの誘導コイルの前記対における前記誘導コイル(3)の移動と同時に、これらの誘導コイル(3)における電流強度が低減されることを特徴とする、請求項1に記載の方法。
- 誘導コイルの前記対における前記誘導コイル(3)の距離が、前記熔解位置から前記鋳造位置まで5〜100mm、好ましくは10〜50mm増加されることを特徴とする、請求項1又は2に記載の方法。
- 交番電磁場によってバッチ(1)の浮揚状態を生じさせるための強磁性材料(4)のコアを有する少なくとも一対の対向する誘導コイル(3)を含み、前記コアを有する前記誘導コイル(3)は、各対において移動可能に配置され、短い距離の熔解位置と長い距離の鋳造位置との間で移動する、導電性材料を浮揚熔解するための装置。
- 誘導コイルの前記対における前記誘導コイル(3)の距離が、前記熔解位置から前記鋳造位置まで5〜100mm、好ましくは10〜50mm増加されることを特徴とする、請求項4に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018117300.8A DE102018117300B3 (de) | 2018-07-17 | 2018-07-17 | Schwebeschmelzverfahren mit beweglichen Induktionseinheiten |
DE102018117300.8 | 2018-07-17 | ||
PCT/EP2019/068430 WO2020016061A1 (de) | 2018-07-17 | 2019-07-09 | Schwebeschmelzverfahren mit beweglichen induktionseinheiten |
Publications (2)
Publication Number | Publication Date |
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JP6931749B1 JP6931749B1 (ja) | 2021-09-08 |
JP2021526302A true JP2021526302A (ja) | 2021-09-30 |
Family
ID=67262292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020567542A Active JP6931749B1 (ja) | 2018-07-17 | 2019-07-09 | 可動誘導ユニットによる浮揚熔解法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US11197351B2 (ja) |
EP (1) | EP3626028B1 (ja) |
JP (1) | JP6931749B1 (ja) |
KR (1) | KR102217611B1 (ja) |
CN (1) | CN111771425B (ja) |
DE (1) | DE102018117300B3 (ja) |
ES (1) | ES2803427T3 (ja) |
PL (1) | PL3626028T3 (ja) |
PT (1) | PT3626028T (ja) |
RU (1) | RU2735331C1 (ja) |
SI (1) | SI3626028T1 (ja) |
TW (1) | TWI727370B (ja) |
WO (1) | WO2020016061A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023122336A1 (en) * | 2021-12-24 | 2023-06-29 | Build Beyond, Llc | System and method for generating a controlled magnetic flux |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE422004C (de) * | 1925-11-23 | Otto Muck Dipl Ing | Verfahren und Vorrichtung zum Schmelzen, insbesondere von Leitern u. dgl. durch elektrische Induktionsstroeme | |
US2686864A (en) * | 1951-01-17 | 1954-08-17 | Westinghouse Electric Corp | Magnetic levitation and heating of conductive materials |
US2664496A (en) * | 1952-11-25 | 1953-12-29 | Westinghouse Electric Corp | Apparatus for the magnetic levitation and heating of conductive materials |
BE655473A (ja) | 1963-11-21 | 1900-01-01 | ||
US4578552A (en) * | 1985-08-01 | 1986-03-25 | Inductotherm Corporation | Levitation heating using single variable frequency power supply |
SU1764189A1 (ru) * | 1988-08-29 | 1992-09-23 | Производственное объединение "Черниговский радиоприборный завод" | Устройство дл бесконтакной плавки и очистки электропроводных материалов во взвешенном состо нии |
US5033948A (en) * | 1989-04-17 | 1991-07-23 | Sandvik Limited | Induction melting of metals without a crucible |
SU1697283A1 (ru) * | 1989-07-11 | 1991-12-07 | Ленинградский институт инженеров железнодорожного транспорта им.акад.В.Н.Образцова | Устройство дл плавки металла во взвешенном состо нии |
TW297050B (ja) | 1995-05-19 | 1997-02-01 | Daido Steel Co Ltd | |
US6144690A (en) * | 1999-03-18 | 2000-11-07 | Kabushiki Kaishi Kobe Seiko Sho | Melting method using cold crucible induction melting apparatus |
KR19990033628U (ko) | 1999-05-08 | 1999-08-16 | 김지순 | 고주파부양용해진공주조장치 |
KR100952904B1 (ko) | 2008-12-30 | 2010-04-16 | 김차현 | 2단계 고주파 부양용해를 이용한 진공주조장치 및 주조방법 |
DE102011082611B4 (de) | 2011-09-13 | 2024-10-10 | Franz Haimer Maschinenbau Kg | Induktionsspuleneinheit |
CN102519249A (zh) * | 2011-11-24 | 2012-06-27 | 吉林大学 | 压电超声波/高频电磁混合悬浮非接触熔炼的方法和装置 |
DE102017100836B4 (de) * | 2017-01-17 | 2020-06-18 | Ald Vacuum Technologies Gmbh | Gießverfahren |
-
2018
- 2018-07-17 DE DE102018117300.8A patent/DE102018117300B3/de not_active Expired - Fee Related
-
2019
- 2019-07-09 PL PL19739553T patent/PL3626028T3/pl unknown
- 2019-07-09 RU RU2020125343A patent/RU2735331C1/ru active
- 2019-07-09 PT PT197395536T patent/PT3626028T/pt unknown
- 2019-07-09 JP JP2020567542A patent/JP6931749B1/ja active Active
- 2019-07-09 SI SI201930003T patent/SI3626028T1/sl unknown
- 2019-07-09 KR KR1020207024932A patent/KR102217611B1/ko active IP Right Grant
- 2019-07-09 WO PCT/EP2019/068430 patent/WO2020016061A1/de unknown
- 2019-07-09 ES ES19739553T patent/ES2803427T3/es active Active
- 2019-07-09 EP EP19739553.6A patent/EP3626028B1/de active Active
- 2019-07-09 US US17/049,526 patent/US11197351B2/en active Active
- 2019-07-09 CN CN201980014921.4A patent/CN111771425B/zh active Active
- 2019-07-15 TW TW108124860A patent/TWI727370B/zh active
Also Published As
Publication number | Publication date |
---|---|
SI3626028T1 (sl) | 2020-08-31 |
WO2020016061A1 (de) | 2020-01-23 |
RU2735331C1 (ru) | 2020-10-30 |
TWI727370B (zh) | 2021-05-11 |
US11197351B2 (en) | 2021-12-07 |
PL3626028T3 (pl) | 2020-09-07 |
KR20200105960A (ko) | 2020-09-09 |
US20210251054A1 (en) | 2021-08-12 |
TW202007225A (zh) | 2020-02-01 |
CN111771425A (zh) | 2020-10-13 |
PT3626028T (pt) | 2020-07-07 |
EP3626028B1 (de) | 2020-06-03 |
KR102217611B1 (ko) | 2021-02-19 |
CN111771425B (zh) | 2021-05-14 |
ES2803427T3 (es) | 2021-01-26 |
DE102018117300B3 (de) | 2019-11-14 |
EP3626028A1 (de) | 2020-03-25 |
JP6931749B1 (ja) | 2021-09-08 |
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