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ZA200803754B - Crucible for the crystallization of silicon and process for making the same - Google Patents

Crucible for the crystallization of silicon and process for making the same

Info

Publication number
ZA200803754B
ZA200803754B ZA200803754A ZA200803754A ZA200803754B ZA 200803754 B ZA200803754 B ZA 200803754B ZA 200803754 A ZA200803754 A ZA 200803754A ZA 200803754 A ZA200803754 A ZA 200803754A ZA 200803754 B ZA200803754 B ZA 200803754B
Authority
ZA
South Africa
Prior art keywords
silicon
crucible
crystallization
making
same
Prior art date
Application number
ZA200803754A
Other languages
English (en)
Inventor
Rancoule Gilbert
Original Assignee
Vesuvius Crucible Co
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 Vesuvius Crucible Co filed Critical Vesuvius Crucible Co
Publication of ZA200803754B publication Critical patent/ZA200803754B/xx

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    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303Inorganic additives
    • C04B35/6316Binders based on silicon compounds
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62625Wet mixtures
    • C04B35/6264Mixing media, e.g. organic solvents
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    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5062Borides, Nitrides or Silicides
    • C04B41/5066Silicon nitride
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    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • C04B41/87Ceramics
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    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/002Crucibles or containers for supporting the melt
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    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B15/00Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10Crucibles or containers for supporting the melt
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00Crucible or pot furnaces
    • F27B14/08Details specially adapted for crucible or pot furnaces
    • F27B14/10Crucibles
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427Silicates other than clay, e.g. water glass
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C04B2235/483Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
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    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54Particle size related information
    • C04B2235/5418Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54Particle size related information
    • C04B2235/5418Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80Phases present in the sintered or melt-cast ceramic products other than the main phase

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Silicon Compounds (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Ceramic Products (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Glass Compositions (AREA)
  • Optical Elements Other Than Lenses (AREA)
ZA200803754A 2005-10-06 2006-10-06 Crucible for the crystallization of silicon and process for making the same ZA200803754B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05447224 2005-10-06

Publications (1)

Publication Number Publication Date
ZA200803754B true ZA200803754B (en) 2009-09-30

Family

ID=35735284

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200803754A ZA200803754B (en) 2005-10-06 2006-10-06 Crucible for the crystallization of silicon and process for making the same

Country Status (18)

Country Link
US (1) US8298333B2 (xx)
EP (1) EP1954856B1 (xx)
JP (1) JP4917607B2 (xx)
KR (1) KR101212924B1 (xx)
CN (1) CN101278078B (xx)
AT (1) ATE439461T1 (xx)
AU (1) AU2006298957B2 (xx)
BR (1) BRPI0616485A2 (xx)
CA (1) CA2624887C (xx)
DE (1) DE602006008498D1 (xx)
ES (1) ES2327570T3 (xx)
NO (1) NO20082102L (xx)
PL (1) PL1954856T3 (xx)
RU (1) RU2401889C2 (xx)
TW (1) TWI400369B (xx)
UA (1) UA89284C2 (xx)
WO (1) WO2007039310A1 (xx)
ZA (1) ZA200803754B (xx)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050593A1 (de) * 2005-10-21 2007-04-26 Esk Ceramics Gmbh & Co. Kg Dauerhafte siliciumnitridhaltige Hartbeschichtung
EP1811064A1 (fr) 2006-01-12 2007-07-25 Vesuvius Crucible Company Creuset pour le traitement de silicium à l'état fondu
ATE528267T1 (de) * 2007-04-25 2011-10-15 Esk Ceramics Gmbh & Co Kg Formkörper mit einer dauerhaften siliciumnitridhaltigen hartbeschichtung, verfahren zu dessen herstellung und dessen verwendung
US8236232B2 (en) 2007-04-30 2012-08-07 General Electric Company Methods for making reinforced refractory crucibles for melting titanium alloys
US8048365B2 (en) * 2007-04-30 2011-11-01 General Electric Company Crucibles for melting titanium alloys
BE1017674A3 (fr) * 2007-07-05 2009-03-03 Fib Services Internat Composition de traitement de chambre a parois refractaires et son procede de mise en oeuvre.
DE102007053284A1 (de) * 2007-11-08 2009-05-20 Esk Ceramics Gmbh & Co. Kg Fest haftende siliciumnitridhaltige Trennschicht
DE102008031766A1 (de) 2008-07-04 2009-10-15 Schott Ag Verfahren zur Herstellung eines beschichteten Tiegels aus einem Tiegelgrünkörper oder aus einem zwischengebrannten Tiegelkörper sowie die Verwendung solch eines beschichteten Tiegels
CN101433890B (zh) * 2008-12-05 2010-12-29 江阴海润太阳能电力有限公司 低压下在石英坩埚内壁上喷涂氮化硅涂层的方法及装置
RU2384410C1 (ru) * 2008-12-11 2010-03-20 Открытое акционерное общество Научно-производственное объединение "Искра" Способ подготовки к работе формообразующей оправки
CN101775639B (zh) * 2009-01-08 2012-05-30 常熟华融太阳能新型材料有限公司 用于多晶硅结晶炉炉壁保护的内衬及其制造方法
CN101508590B (zh) * 2009-03-20 2012-07-04 江西赛维Ldk太阳能高科技有限公司 一种多晶硅铸锭用坩埚涂层以及制备方法
CN101798236B (zh) * 2009-04-30 2011-12-07 山东圣川陶瓷材料有限公司 干法水泥回转窑预热器用陶瓷内筒
KR20120090030A (ko) * 2009-07-16 2012-08-16 엠이엠씨 싱가포르 피티이. 엘티디. 코팅된 도가니 및 그의 제조 방법 및 용도
JP5518584B2 (ja) * 2010-06-16 2014-06-11 電気化学工業株式会社 離型剤用窒化珪素粉末。
CN101870592B (zh) * 2010-06-30 2012-05-30 武汉理工大学 镀氮化钛碳化硅纤维的制备方法
FR2964117B1 (fr) * 2010-08-27 2012-09-28 Commissariat Energie Atomique Creuset pour la solidification de lingot de silicium
WO2012046673A1 (ja) * 2010-10-08 2012-04-12 Jx日鉱日石金属株式会社 シリコンインゴット製造用容器
US9022343B2 (en) 2010-12-28 2015-05-05 Ube Industries, Ltd. Polycrystalline silicon ingot casting mold and method for producing same, and silicon nitride powder for mold release material for polycrystalline silicon ingot casting mold and slurry containing same
KR20130133822A (ko) 2010-12-28 2013-12-09 우베 고산 가부시키가이샤 다결정 실리콘 잉곳 주조용 주형 및 그 제조 방법, 그리고 다결정 실리콘 잉곳 주조용 주형의 이형재용 질화규소 분말 및 그것을 함유한 슬러리
WO2012092369A2 (en) * 2010-12-30 2012-07-05 Saint-Gobain Ceramics & Plastics, Inc. Crucible body and method of forming same
CN103827351B (zh) * 2011-08-31 2017-03-08 3M创新有限公司 高硬度的含氮化硅剥离层
KR20140085448A (ko) * 2011-09-09 2014-07-07 이노벤트 테크놀로지스 코팅된 도가니 및 코팅된 도가니를 제조하는 방법
US8747538B2 (en) * 2011-09-20 2014-06-10 Chung-Hou Tony Hsiao Photovoltaic ingot mold release
CN102358953B (zh) * 2011-09-28 2015-12-09 江西赛维Ldk太阳能高科技有限公司 一种减少粘埚的坩埚及其制备方法
US8858697B2 (en) 2011-10-28 2014-10-14 General Electric Company Mold compositions
CN103130528B (zh) * 2011-12-05 2014-06-11 江苏协鑫硅材料科技发展有限公司 多晶硅铸锭用的免烧结坩埚涂层结构及其制备方法
US9011205B2 (en) 2012-02-15 2015-04-21 General Electric Company Titanium aluminide article with improved surface finish
US8932518B2 (en) 2012-02-29 2015-01-13 General Electric Company Mold and facecoat compositions
CN103360077B (zh) * 2012-04-01 2014-12-24 浙江昱辉阳光能源有限公司 一种氮化硅坩埚及其制备方法
BR112014032592A2 (pt) * 2012-06-25 2017-06-27 Silicor Mat Inc forro para superfícies de um cadinho refratário para purificação de silício e método de purificação da corrida de silício usando o(s) cadinho(s) para fundir e solidificação adicional
JP5901448B2 (ja) * 2012-06-28 2016-04-13 デンカ株式会社 離型剤用窒化ケイ素粉末
US8906292B2 (en) 2012-07-27 2014-12-09 General Electric Company Crucible and facecoat compositions
US8708033B2 (en) 2012-08-29 2014-04-29 General Electric Company Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys
US8992824B2 (en) 2012-12-04 2015-03-31 General Electric Company Crucible and extrinsic facecoat compositions
US9592548B2 (en) 2013-01-29 2017-03-14 General Electric Company Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
DE102013206993B4 (de) 2013-04-18 2014-12-04 Morgan Advanced Materials Haldenwanger GmbH Verfahren zur Beschichtung von Formkörpern aus Quarzgut
CN103243392A (zh) * 2013-05-09 2013-08-14 天津英利新能源有限公司 多晶硅铸锭炉与制备均匀细小晶粒多晶硅铸锭的方法
FR3010716B1 (fr) * 2013-09-16 2015-10-09 Commissariat Energie Atomique Substrat pour la solidification de lingot de silicium
CN103526290A (zh) * 2013-10-24 2014-01-22 阿特斯(中国)投资有限公司 多晶硅铸锭的制备方法
US9192983B2 (en) 2013-11-26 2015-11-24 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9511417B2 (en) 2013-11-26 2016-12-06 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US10391547B2 (en) 2014-06-04 2019-08-27 General Electric Company Casting mold of grading with silicon carbide
TWI663126B (zh) 2014-07-09 2019-06-21 法商維蘇威法國公司 包含可磨塗層之輥、其製造方法及其用途
CN104140759B (zh) * 2014-07-17 2016-08-24 宁波晶元太阳能有限公司 多晶硅铸锭用石英坩埚底部引晶涂层的制备方法
CN105063757B (zh) * 2015-09-17 2017-12-29 晶科能源有限公司 一种低氧喷涂方法
CN105603374B (zh) * 2016-02-19 2018-06-12 中科院微电子研究所昆山分所 一种在多晶硅铸锭坩埚上制备Si3N4薄膜的方法
KR102571434B1 (ko) * 2016-12-28 2023-08-29 오씨아이 주식회사 실리카 도가니 내벽에 질화규소를 코팅하는 방법
CN107162001A (zh) * 2017-06-20 2017-09-15 晋能清洁能源光伏工程有限责任公司 一种多晶硅分凝铸造方法及分凝装置
CN107876362B (zh) * 2017-11-10 2021-03-23 江苏协鑫硅材料科技发展有限公司 大尺寸铸锭用坩埚涂层的自动喷涂工艺及坩埚
DE102018206982B4 (de) * 2018-05-04 2025-02-20 Alzchem Trostberg Gmbh Tiegel zur Herstellung von multikristallinem Silicium mittels gerichteter Erstarrung, Verfahren zu dessen Herstellung und dessen Verwendung
CN109750351A (zh) * 2018-05-31 2019-05-14 河北高富氮化硅材料有限公司 一种多晶硅铸锭用高效Si3N4粉
CN109704782B (zh) * 2019-01-30 2021-12-14 中国科学院理化技术研究所 一种用于光伏多晶硅生产的Si2N2O陶瓷粉体的制备方法
WO2020214755A1 (en) * 2019-04-17 2020-10-22 Materion Corporation Crucibles and compositions and processes for making same
CN114477781B (zh) * 2020-10-23 2024-05-24 中国科学院理化技术研究所 一种复合陶瓷涂层脱模剂的制备工艺
KR102407043B1 (ko) * 2022-03-04 2022-06-10 주식회사 에스티아이 탄화규소 분말의 합성방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218418A (en) * 1978-06-22 1980-08-19 Crystal Systems, Inc. Processes of casting an ingot and making a silica container
US4741925A (en) * 1987-09-14 1988-05-03 Gte Products Corporation Method of forming silicon nitride coating
US5283124A (en) 1990-03-02 1994-02-01 Kansai Paint Co., Ltd. Coating resin composition
RU2036983C1 (ru) * 1991-06-03 1995-06-09 Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" Покрытие графитового тигля
DE59801041D1 (de) * 1997-02-06 2001-08-23 Solar Gmbh Deutsche Mit siliciumschutzschichten versehene schmelztiegel, ein verfahren zum aufbringen der siliciumschutzschicht und deren verwendung
WO2002040732A1 (en) * 2000-11-15 2002-05-23 G.T. Equipment Technologies Inc. A protective layer for quartz crucibles used for silicon crystallization
UA81278C2 (en) * 2002-12-06 2007-12-25 Vessel for holding a silicon and method for its making
MXPA06012509A (es) 2004-04-29 2007-01-31 Vesuvius Crucible Co Crisol para la cristalizacion de silicio.
EP1739209A1 (en) 2005-07-01 2007-01-03 Vesuvius Crucible Company Crucible for the crystallization of silicon
EP1811064A1 (fr) * 2006-01-12 2007-07-25 Vesuvius Crucible Company Creuset pour le traitement de silicium à l'état fondu

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