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AU2002230671A1 - Improved crucible coating system - Google Patents

Improved crucible coating system

Info

Publication number
AU2002230671A1
AU2002230671A1 AU2002230671A AU3067102A AU2002230671A1 AU 2002230671 A1 AU2002230671 A1 AU 2002230671A1 AU 2002230671 A AU2002230671 A AU 2002230671A AU 3067102 A AU3067102 A AU 3067102A AU 2002230671 A1 AU2002230671 A1 AU 2002230671A1
Authority
AU
Australia
Prior art keywords
coating system
crucible coating
improved crucible
improved
crucible
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.)
Abandoned
Application number
AU2002230671A
Inventor
Mohan Chandra
Michael Costantini
Alleppey Hariharan
Keith Matthei
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.)
G T Equipment Technologies Inc
Original Assignee
G T Equipment Technologies Inc
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 US09/827,540 external-priority patent/US6491971B2/en
Application filed by G T Equipment Technologies Inc filed Critical G T Equipment Technologies Inc
Publication of AU2002230671A1 publication Critical patent/AU2002230671A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/58—Applying the releasing agents
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C23C4/11—Oxides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—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
    • C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
    • C30B35/002—Crucibles or containers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
AU2002230671A 2000-11-15 2001-11-15 Improved crucible coating system Abandoned AU2002230671A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US24902300P 2000-11-15 2000-11-15
US24888000P 2000-11-15 2000-11-15
US60248880 2000-11-15
US60249023 2000-11-15
US09827540 2001-04-06
US09/827,540 US6491971B2 (en) 2000-11-15 2001-04-06 Release coating system for crucibles
US29015001P 2001-05-10 2001-05-10
US60290150 2001-05-10
PCT/US2001/047107 WO2002040183A1 (en) 2000-11-15 2001-11-15 Improved crucible coating system

Publications (1)

Publication Number Publication Date
AU2002230671A1 true AU2002230671A1 (en) 2002-05-27

Family

ID=27500298

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002230671A Abandoned AU2002230671A1 (en) 2000-11-15 2001-11-15 Improved crucible coating system

Country Status (3)

Country Link
US (1) US20020076501A1 (en)
AU (1) AU2002230671A1 (en)
WO (1) WO2002040183A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040211496A1 (en) * 2003-04-25 2004-10-28 Crystal Systems, Inc. Reusable crucible for silicon ingot growth
US8911824B2 (en) * 2008-12-31 2014-12-16 Zircoa, Inc. Method of impregnating crucibles and refractory articles
CN101554491B (en) 2009-05-27 2012-10-03 四川大学 Method for preparing bioactive glass coating by liquid-phase thermal spray
WO2011037818A1 (en) * 2009-09-28 2011-03-31 E. I. Du Pont De Nemours And Company Fluorinated sag control agent and use thereof
ITMI20130125A1 (en) * 2013-01-29 2014-07-30 Bormioli Luigi Spa METHOD TO COVER A GLASS CABLE BODY INTERNALLY
US10087521B2 (en) * 2015-12-15 2018-10-02 Silcotek Corp. Silicon-nitride-containing thermal chemical vapor deposition coating
CN109477239A (en) * 2016-09-23 2019-03-15 胜高股份有限公司 Silica glass crucible, method for producing the same, and method for producing single crystal silicon using the vitreous silica crucible
CN111733453A (en) * 2019-03-25 2020-10-02 中材江苏太阳能新材料有限公司 Crucible for polycrystalline silicon ingot casting and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660075A (en) * 1969-10-16 1972-05-02 Atomic Energy Commission CRUCIBLE COATING FOR PREPARATION OF U AND P ALLOYS CONTAINING Zr OR Hf
US4548381A (en) * 1984-09-05 1985-10-22 Solarex Corporation Castable receiver
US5380482A (en) * 1991-10-18 1995-01-10 Aspen Research, Inc. Method of manufacturing ingots for use in making objects having high heat, thermal shock, corrosion and wear resistance
US5275655A (en) * 1992-11-17 1994-01-04 Cer-Con, Inc. Cementitious composition with nonadherent surface
US5431869A (en) * 1993-01-12 1995-07-11 Council Of Scientific & Industrial Research Process for the preparation of polycrystalline silicon ingot
DE69609568T2 (en) * 1995-05-26 2001-02-01 Sumitomo Electric Industries, Ltd. Process for producing a II-VI or III-V semiconductor single crystal
US5980629A (en) * 1995-06-14 1999-11-09 Memc Electronic Materials, Inc. Methods for improving zero dislocation yield of single crystals
WO1998035075A1 (en) * 1997-02-06 1998-08-13 Bayer Aktiengesellschaft Melting pot with silicon protective layers, method for applying said layer and the use thereof

Also Published As

Publication number Publication date
WO2002040183A1 (en) 2002-05-23
US20020076501A1 (en) 2002-06-20

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