FR2568797B1 - Procede et appareil pour la coulee de materiaux conducteurs et semi-conducteurs - Google Patents

Procede et appareil pour la coulee de materiaux conducteurs et semi-conducteurs

Info

Publication number
FR2568797B1
FR2568797B1 FR8512282A FR8512282A FR2568797B1 FR 2568797 B1 FR2568797 B1 FR 2568797B1 FR 8512282 A FR8512282 A FR 8512282A FR 8512282 A FR8512282 A FR 8512282A FR 2568797 B1 FR2568797 B1 FR 2568797B1
Authority
FR
France
Prior art keywords
semiconductor materials
casting conductive
casting
conductive
semiconductor
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
Application number
FR8512282A
Other languages
English (en)
Other versions
FR2568797A1 (fr
Inventor
Theodore Frank Ciszek
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.)
US Department of Energy
Original Assignee
US Department of Energy
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
Application filed by US Department of Energy filed Critical US Department of Energy
Publication of FR2568797A1 publication Critical patent/FR2568797A1/fr
Application granted granted Critical
Publication of FR2568797B1 publication Critical patent/FR2568797B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22D27/02—Use of electric or magnetic effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for continuous casting
    • B22D11/141—Plants for continuous casting for vertical casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Silicon Compounds (AREA)
  • Furnace Details (AREA)
FR8512282A 1984-08-13 1985-08-12 Procede et appareil pour la coulee de materiaux conducteurs et semi-conducteurs Expired FR2568797B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/640,286 US4572812A (en) 1984-08-13 1984-08-13 Method and apparatus for casting conductive and semiconductive materials

Publications (2)

Publication Number Publication Date
FR2568797A1 FR2568797A1 (fr) 1986-02-14
FR2568797B1 true FR2568797B1 (fr) 1987-07-10

Family

ID=24567633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512282A Expired FR2568797B1 (fr) 1984-08-13 1985-08-12 Procede et appareil pour la coulee de materiaux conducteurs et semi-conducteurs

Country Status (5)

Country Link
US (1) US4572812A (fr)
JP (1) JPS6152962A (fr)
DE (1) DE3529044A1 (fr)
FR (1) FR2568797B1 (fr)
IT (1) IT1184819B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518829A1 (de) * 1985-05-24 1986-11-27 Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen-Grundstoffe mbH, 8263 Burghausen Verfahren zur herstellung von formkoerpern aus siliciumgranulat fuer die erzeugung von siliciumschmelzen
JPS6453732A (en) * 1987-08-25 1989-03-01 Osaka Titanium Method for casting silicon
JPS6453733A (en) * 1987-08-25 1989-03-01 Osaka Titanium Method for casting silicon
JPS6483424A (en) * 1987-09-25 1989-03-29 Honda Motor Co Ltd Indicator for vehicle
DE68913237T2 (de) * 1988-07-05 1994-09-29 Osaka Titanium Siliciumgiessvorrichtung.
JPH02235545A (ja) * 1989-03-10 1990-09-18 Daido Steel Co Ltd 活性金属の鋳造装置とそれを用いる鋳造方法
DE3923550C2 (de) * 1989-07-15 1997-10-23 Ald Vacuum Techn Gmbh Verfahren und Dauerform zum Formgießen von elektrisch leitenden Werkstoffen
JP2922078B2 (ja) * 1993-03-17 1999-07-19 株式会社トクヤマ シリコンロッドの製造方法
JP2660477B2 (ja) * 1993-03-31 1997-10-08 住友シチックス株式会社 シリコン鋳造方法
JP2522221Y2 (ja) * 1993-04-02 1997-01-08 株式会社トミー ポイント切換え装置
DE19607098C2 (de) * 1996-02-24 1999-06-17 Ald Vacuum Techn Gmbh Verfahren und Vorrichtung zum gerichteten Erstarren einer Schmelze aus Silizium zu einem Block in einem bodenlosen metallischen Kaltwandtiegel
DE19705458A1 (de) * 1997-02-13 1998-08-20 Leybold Systems Gmbh Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
JPH11310496A (ja) * 1998-02-25 1999-11-09 Mitsubishi Materials Corp 一方向凝固組織を有するシリコンインゴットの製造方法およびその製造装置
SE512774C2 (sv) * 1998-03-06 2000-05-08 Abb Ab Anordning för gjutning av metall
US8021483B2 (en) * 2002-02-20 2011-09-20 Hemlock Semiconductor Corporation Flowable chips and methods for the preparation and use of same, and apparatus for use in the methods
US7691199B2 (en) * 2004-06-18 2010-04-06 Memc Electronic Materials, Inc. Melter assembly and method for charging a crystal forming apparatus with molten source material
US7344594B2 (en) * 2004-06-18 2008-03-18 Memc Electronic Materials, Inc. Melter assembly and method for charging a crystal forming apparatus with molten source material
US7465351B2 (en) * 2004-06-18 2008-12-16 Memc Electronic Materials, Inc. Melter assembly and method for charging a crystal forming apparatus with molten source material
JP2007051026A (ja) * 2005-08-18 2007-03-01 Sumco Solar Corp シリコン多結晶の鋳造方法
US20110247364A1 (en) 2008-12-15 2011-10-13 Sergii Beringov Process for producing multicrystalline silicon ingots by the induction method and apparatus for carrying out the same
UA95131C2 (uk) * 2009-08-25 2011-07-11 Частное Акционерное Общество «Пиллар» Спосіб одержання зливків мультикристалічного кремнію індукційним методом
EP2507415A1 (fr) * 2009-12-04 2012-10-10 SolarWorld Innovations GmbH Dispositif servant à contenir une masse fondue de silicium
CN103442825B (zh) * 2011-03-14 2017-01-18 康萨克公司 用于铸块的电磁铸造中的开底式电感应冷却坩埚
WO2013111314A1 (fr) * 2012-01-27 2013-08-01 Kaneko Kyojiro Procédé de purification de silicium
DE102012005069A1 (de) 2012-03-15 2013-09-19 Etec Gmbh "Verfahren und Vorrichtung zum Herstellen von solartauglichen Siliziumblöcken"
US9315917B2 (en) 2012-07-30 2016-04-19 Solar World Industries America Inc. Apparatus and method for the production of ingots
US10022787B2 (en) * 2015-08-24 2018-07-17 Retech Systems, Llc Method and system for sensing ingot position in reduced cross-sectional area molds

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990227A (fr) * 1972-12-28 1974-08-28
US4116598A (en) * 1975-03-04 1978-09-26 Fizichesky Institut Imeni P.N. Lebedeva Akademii Nauk Sssr Apparatus for producing high-melting-metal-oxide-based crystalline materials
FR2316026A1 (fr) * 1975-07-04 1977-01-28 Anvar Dispositif electromagnetique de confinement des metaux liquides
FR2397251A1 (fr) * 1977-07-12 1979-02-09 Anvar Procede et dispositif pour diriger, en l'absence de parois, des veines metalliques liquides, notamment pour les centrer, les guider ou controler leur forme circulaire
FR2457730A1 (fr) * 1979-05-31 1980-12-26 Anvar Procede et dispositif pour realiser le confinement des metaux liquides par mise en oeuvre d'un champ electromagnetique
US4358416A (en) * 1980-12-04 1982-11-09 Olin Corporation Apparatus and process for cooling and solidifying molten material being electromagnetically cast
US4465118A (en) * 1981-07-02 1984-08-14 International Telephone And Telegraph Corporation Process and apparatus having improved efficiency for producing a semi-solid slurry
JPS5832545A (ja) * 1981-08-19 1983-02-25 Sumitomo Metal Ind Ltd 連続鋳造鋳片の断面寸法変更方法
FR2518436A1 (fr) * 1981-12-22 1983-06-24 Centre Nat Rech Scient Procede et dispositif, de type electromagnetique, pour le formage des metaux
US4452297A (en) * 1982-03-05 1984-06-05 Olin Corporation Process and apparatus for selecting the drive frequencies for individual electromagnetic containment inductors
US4469165A (en) * 1982-06-07 1984-09-04 Olin Corporation Electromagnetic edge control of thin strip material

Also Published As

Publication number Publication date
IT1184819B (it) 1987-10-28
FR2568797A1 (fr) 1986-02-14
US4572812A (en) 1986-02-25
IT8521923A0 (it) 1985-08-12
JPS6152962A (ja) 1986-03-15
DE3529044A1 (de) 1986-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse