FR2080826B1 - - Google Patents

Info

Publication number
FR2080826B1
FR2080826B1 FR7106676A FR7106676A FR2080826B1 FR 2080826 B1 FR2080826 B1 FR 2080826B1 FR 7106676 A FR7106676 A FR 7106676A FR 7106676 A FR7106676 A FR 7106676A FR 2080826 B1 FR2080826 B1 FR 2080826B1
Authority
FR
France
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
FR7106676A
Other versions
FR2080826A1 (fr
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.)
Consortium fuer Elektrochemische Industrie GmbH
Original Assignee
Consortium fuer Elektrochemische Industrie GmbH
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 Consortium fuer Elektrochemische Industrie GmbH filed Critical Consortium fuer Elektrochemische Industrie GmbH
Publication of FR2080826A1 publication Critical patent/FR2080826A1/fr
Application granted granted Critical
Publication of FR2080826B1 publication Critical patent/FR2080826B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/002—Crucibles or containers for supporting the melt
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/04—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt
    • C30B11/06—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt at least one but not all components of the crystal composition being added
    • C30B11/065—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt at least one but not all components of the crystal composition being added before crystallising, e.g. synthesis
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/06—Silicon
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Silicon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Melting And Manufacturing (AREA)
FR7106676A 1970-02-28 1971-02-26 Expired FR2080826B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009459 DE2009459A1 (de) 1970-02-28 1970-02-28 Verfahren zur Herstellung von Sihciumformkorpern

Publications (2)

Publication Number Publication Date
FR2080826A1 FR2080826A1 (fr) 1971-11-19
FR2080826B1 true FR2080826B1 (fr) 1974-03-22

Family

ID=5763652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7106676A Expired FR2080826B1 (fr) 1970-02-28 1971-02-26

Country Status (5)

Country Link
US (1) US3868435A (fr)
BE (1) BE763537A (fr)
DE (1) DE2009459A1 (fr)
FR (1) FR2080826B1 (fr)
GB (1) GB1344382A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244211C3 (de) * 1972-09-08 1975-07-24 Wacker-Chemitronic Gesellschaft Fuer Elektronik-Grundstoffe Mbh, 8263 Burghausen Verfahren zur Herstellung von Formkörpern aus Silicium
DE2845459A1 (de) * 1978-10-19 1980-04-30 Consortium Elektrochem Ind Verfahren zum schutz von kohlenstoffkoerpern
DE3220285A1 (de) * 1982-05-28 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen polykristalliner, fuer nachfolgendes zonenschmelzen geeigneter siliciumstaebe
DE3613778A1 (de) * 1986-04-23 1987-10-29 Heliotronic Gmbh Verfahren zur herstellung von formkoerpern aus granulat auf der basis von silicium, germanium oder mischkristallen dieser elemente
EP0583124A3 (fr) * 1992-08-03 1995-02-01 Cadic Corp Procédé et dispositif pour le moulage d'articles.
DE69912668T2 (de) * 1998-02-26 2004-09-30 Mitsubishi Materials Corp. Kokille und Verfahren zur Herstellung von Siliziumstäben
FR2912397B1 (fr) * 2007-02-14 2009-05-08 Commissariat Energie Atomique Installation d'affinage de silicium.
KR100861287B1 (ko) * 2008-01-25 2008-10-01 한국생산기술연구원 실리콘 분말을 이용하여 실리콘 성형체를 제조하는 방법 및 장치
DE102009055631B3 (de) * 2009-11-25 2011-01-27 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines Bauteils mit einer Schicht aus transparentem Quarzglas
KR20120116952A (ko) * 2009-12-01 2012-10-23 다우 코닝 코포레이션 회전 캐스팅 공정
WO2011146814A2 (fr) 2010-05-20 2011-11-24 Dow Corning Corporation Procédé et système d'obtention d'alliage d'aluminium-silicium
EP2589687A1 (fr) 2011-11-04 2013-05-08 Vesuvius France (S.A.) Creuset et procédé de production d'un lingot de matériau semi-conducteur (quasi)monnocristallin.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935386A (en) * 1956-01-03 1960-05-03 Clevite Corp Method of producing small semiconductor silicon crystals
US3041690A (en) * 1956-12-31 1962-07-03 Hughes Aircraft Co Processing semiconductor material
US3609829A (en) * 1968-07-12 1971-10-05 Texas Instruments Inc Apparatus for the formation of silica articles
US3576932A (en) * 1969-02-17 1971-04-27 Texas Instruments Inc Sintering vapor deposited silica on a mandrel designed to reduce shrinkage

Also Published As

Publication number Publication date
GB1344382A (en) 1974-01-23
FR2080826A1 (fr) 1971-11-19
BE763537A (fr) 1971-08-26
DE2009459A1 (de) 1971-09-09
US3868435A (en) 1975-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse