DE69617103T2 - Schwebenschmelzverfahren und Schmelz- und Giessverfahren - Google Patents

Schwebenschmelzverfahren und Schmelz- und Giessverfahren

Info

Publication number
DE69617103T2
DE69617103T2 DE69617103T DE69617103T DE69617103T2 DE 69617103 T2 DE69617103 T2 DE 69617103T2 DE 69617103 T DE69617103 T DE 69617103T DE 69617103 T DE69617103 T DE 69617103T DE 69617103 T2 DE69617103 T2 DE 69617103T2
Authority
DE
Germany
Prior art keywords
melting
suspended
casting
casting process
suspended melting
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
Application number
DE69617103T
Other languages
English (en)
Other versions
DE69617103D1 (de
Inventor
Junji Yamada
Noboru Demukai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP14553795A external-priority patent/JP2725639B2/ja
Priority claimed from JP7188205A external-priority patent/JP3044598B2/ja
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of DE69617103D1 publication Critical patent/DE69617103D1/de
Application granted granted Critical
Publication of DE69617103T2 publication Critical patent/DE69617103T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B22D27/13—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of gas pressure
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/901—Levitation, reduced gravity, microgravity, space

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • General Induction Heating (AREA)
  • Furnace Details (AREA)
DE69617103T 1995-05-19 1996-05-03 Schwebenschmelzverfahren und Schmelz- und Giessverfahren Expired - Lifetime DE69617103T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14553795A JP2725639B2 (ja) 1995-05-19 1995-05-19 レビテーション溶解法
JP7188205A JP3044598B2 (ja) 1995-06-29 1995-06-29 溶解・鋳造方

Publications (2)

Publication Number Publication Date
DE69617103D1 DE69617103D1 (de) 2002-01-03
DE69617103T2 true DE69617103T2 (de) 2002-06-20

Family

ID=26476623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69617103T Expired - Lifetime DE69617103T2 (de) 1995-05-19 1996-05-03 Schwebenschmelzverfahren und Schmelz- und Giessverfahren

Country Status (6)

Country Link
US (1) US5837055A (de)
EP (1) EP0747648B1 (de)
KR (1) KR100371957B1 (de)
DE (1) DE69617103T2 (de)
RU (1) RU2128235C1 (de)
TW (1) TW297050B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018134219A1 (de) 2017-01-17 2018-07-26 Ald Vacuum Technologies Gmbh Giessverfahren
DE102018109592A1 (de) 2018-04-20 2019-10-24 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren
DE102018117300B3 (de) * 2018-07-17 2019-11-14 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren mit beweglichen Induktionseinheiten
DE102018117304A1 (de) 2018-07-17 2020-01-23 Ald Vacuum Technologies Gmbh Vorrichtung und Verfahren zum Schwebeschmelzen mit gekippt angeordneten Induktionseinheiten
WO2020016062A1 (de) 2018-07-17 2020-01-23 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren mit einem ringförmigen element

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7479859B2 (en) 2006-03-08 2009-01-20 Jack Gerber Apparatus and method for processing material in a magnetic vortex
FR3005154B1 (fr) * 2013-04-26 2015-05-15 Commissariat Energie Atomique Four a chauffage par induction electromagnetique, utilisation du four pour la fusion d'un melange de metal(ux) et d'oxyde(s) representatif d'un corium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373571A (en) * 1980-12-04 1983-02-15 Olin Corporation Apparatus and process for electromagnetically shaping a molten material within a narrow containment zone
US4441542A (en) * 1981-06-10 1984-04-10 Olin Corporation Process for cooling and solidifying continuous or semi-continuously cast material
US4735252A (en) * 1986-01-16 1988-04-05 Nuclear Metals, Inc. System for reforming levitated molten metal into metallic forms
US5033948A (en) * 1989-04-17 1991-07-23 Sandvik Limited Induction melting of metals without a crucible
US5014769A (en) * 1989-04-17 1991-05-14 Inductotherm Corp. Induction melting of metals without a crucible
JP2541341B2 (ja) * 1990-05-15 1996-10-09 大同特殊鋼株式会社 Ｔｉ，Ｔｉ合金の精密鋳造方法および精密鋳造装置
US5003551A (en) * 1990-05-22 1991-03-26 Inductotherm Corp. Induction melting of metals without a crucible
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
JP2903817B2 (ja) * 1991-12-16 1999-06-14 三菱電機株式会社 固体レーザ装置
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

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017100836B4 (de) 2017-01-17 2020-06-18 Ald Vacuum Technologies Gmbh Gießverfahren
DE102017100836A1 (de) 2017-01-17 2018-08-09 Ald Vacuum Technologies Gmbh Gießverfahren
WO2018134219A1 (de) 2017-01-17 2018-07-26 Ald Vacuum Technologies Gmbh Giessverfahren
US10843259B2 (en) 2017-01-17 2020-11-24 Ald Vacuum Technologies Gmbh Casting method
DE102018109592A1 (de) 2018-04-20 2019-10-24 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren
WO2019202111A1 (de) 2018-04-20 2019-10-24 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren
US11370020B2 (en) 2018-04-20 2022-06-28 Ald Vacuum Technologies Gmbh Levitation melting process
CN111742615B (zh) * 2018-04-20 2021-06-29 Ald真空技术有限公司 悬浮熔化过程
RU2736273C1 (ru) * 2018-04-20 2020-11-13 Алд Вакуум Текнолоджиз Гмбх Способ левитационной плавки
CN111742615A (zh) * 2018-04-20 2020-10-02 Ald真空技术有限公司 悬浮熔化过程
DE102018117300B3 (de) * 2018-07-17 2019-11-14 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren mit beweglichen Induktionseinheiten
WO2020016061A1 (de) 2018-07-17 2020-01-23 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren mit beweglichen induktionseinheiten
DE102018117302A1 (de) 2018-07-17 2020-01-23 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren mit einem ringförmigen Element
WO2020016063A1 (de) 2018-07-17 2020-01-23 Ald Vacuum Technologies Gmbh Vorrichtung und verfahren zum schwebeschmelzen mit gekippt angeordneten induktionseinheiten
RU2737067C1 (ru) * 2018-07-17 2020-11-24 Алд Вакуум Текнолоджиз Гмбх Устройство и способ левитационной плавки с наклонно расположенными индукционными устройствами
WO2020016062A1 (de) 2018-07-17 2020-01-23 Ald Vacuum Technologies Gmbh Schwebeschmelzverfahren mit einem ringförmigen element
US11192179B2 (en) 2018-07-17 2021-12-07 Ald Vacuum Technologies Gmbh Levitation melting method using an annular element
US11197351B2 (en) 2018-07-17 2021-12-07 Ald Vacuum Technologies Gmbh Levitation melting method using movable induction units
DE102018117304A1 (de) 2018-07-17 2020-01-23 Ald Vacuum Technologies Gmbh Vorrichtung und Verfahren zum Schwebeschmelzen mit gekippt angeordneten Induktionseinheiten

Also Published As

Publication number Publication date
KR960040515A (ko) 1996-12-17
US5837055A (en) 1998-11-17
KR100371957B1 (ko) 2003-04-08
EP0747648B1 (de) 2001-11-21
RU2128235C1 (ru) 1999-03-27
DE69617103D1 (de) 2002-01-03
EP0747648A1 (de) 1996-12-11
TW297050B (de) 1997-02-01

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