IT1057254B - Procedimento per la produzione di crogiuoli di boro nitruro e relativo prodotto - Google Patents

Procedimento per la produzione di crogiuoli di boro nitruro e relativo prodotto

Info

Publication number
IT1057254B
IT1057254B IT48308/76A IT4830876A IT1057254B IT 1057254 B IT1057254 B IT 1057254B IT 48308/76 A IT48308/76 A IT 48308/76A IT 4830876 A IT4830876 A IT 4830876A IT 1057254 B IT1057254 B IT 1057254B
Authority
IT
Italy
Prior art keywords
crucibles
procedure
production
related products
nitride boron
Prior art date
Application number
IT48308/76A
Other languages
English (en)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of IT1057254B publication Critical patent/IT1057254B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped 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
    • C04B35/58—Shaped 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
    • C04B35/583—Shaped 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 boron nitride
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/243—Crucibles for source material
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/01—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes on temporary substrates, e.g. substrates subsequently removed by etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Physical Vapour Deposition (AREA)
  • Laminated Bodies (AREA)
  • Ceramic Products (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Chemical Vapour Deposition (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
IT48308/76A 1975-02-27 1976-02-26 Procedimento per la produzione di crogiuoli di boro nitruro e relativo prodotto IT1057254B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/553,814 US3986822A (en) 1975-02-27 1975-02-27 Boron nitride crucible

Publications (1)

Publication Number Publication Date
IT1057254B true IT1057254B (it) 1982-03-10

Family

ID=24210865

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48308/76A IT1057254B (it) 1975-02-27 1976-02-26 Procedimento per la produzione di crogiuoli di boro nitruro e relativo prodotto

Country Status (7)

Country Link
US (1) US3986822A (it)
JP (2) JPS5544154B2 (it)
CA (1) CA1073659A (it)
DE (1) DE2607756C3 (it)
FR (1) FR2302286A1 (it)
GB (1) GB1526003A (it)
IT (1) IT1057254B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264803A (en) * 1978-01-10 1981-04-28 Union Carbide Corporation Resistance-heated pyrolytic boron nitride coated graphite boat for metal vaporization
JPS61201607A (ja) * 1985-02-28 1986-09-06 Denki Kagaku Kogyo Kk 熱分解窒化ホウ素物品およびその製造方法
JPS61236655A (ja) * 1985-04-13 1986-10-21 電気化学工業株式会社 熱分解窒化ホウ素物品およびその製法
US4773852A (en) * 1985-06-11 1988-09-27 Denki Kagaku Kogyo Kabushiki Kaisha Pyrolytic boron nitride crucible and method for producing the same
JPS6236009A (ja) * 1985-08-05 1987-02-17 Hitachi Metals Ltd 熱分解型窒化硼素
JPS6272505A (ja) * 1985-09-26 1987-04-03 Denki Kagaku Kogyo Kk 熱分解窒化ほう素製器物の製造法
DE8813227U1 (it) * 1988-10-21 1989-01-12 Sk-Sonderkeramik Gmbh & Co. Kg Ulrich Goetz Dipl. Ing. (Fh), 8959 Buching, De
US4977103A (en) * 1989-08-24 1990-12-11 At&T Bell Laboratories Method of making an article comprising a III/V semiconductor device
US5158750A (en) * 1990-06-06 1992-10-27 Praxair S.T. Technology, Inc. Boron nitride crucible
US5075055A (en) * 1990-06-06 1991-12-24 Union Carbide Coatings Service Technology Corporation Process for producing a boron nitride crucible
JP3881490B2 (ja) * 2000-02-17 2007-02-14 信越化学工業株式会社 熱分解窒化ホウ素製二重容器およびその製造方法
US8747554B2 (en) * 2006-06-20 2014-06-10 Momentive Performance Materials Inc. Multi-piece ceramic crucible and method for making thereof
RU2365842C1 (ru) * 2008-08-26 2009-08-27 ЗАО "Научное и технологическое оборудование" Тигель для испарения алюминия в процессе молекулярно-пучковой эпитаксии
US20120304762A1 (en) * 2011-06-03 2012-12-06 Xu Caixuan Method for making a pyrolytic boron nitride article
CN106381476A (zh) * 2016-09-20 2017-02-08 广东先导稀材股份有限公司 一种热解氮化硼坩埚及其制备方法
CN108411280A (zh) * 2018-04-04 2018-08-17 博宇（天津）半导体材料有限公司 一种多层坩埚及其制造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063865A (en) * 1957-06-03 1962-11-13 Nat Steel Corp Process of treating a boron nitride crucible with molten aluminum
US3152006A (en) * 1961-06-29 1964-10-06 High Temperature Materials Inc Boron nitride coating and a process of producing the same
US3227431A (en) * 1961-11-22 1966-01-04 Nat Res Corp Crucible externally lined with filamentary carbon
FR1539247A (fr) * 1966-09-28 1968-09-13 Raytheon Co Nitrure de bore isotrope et son procédé de préparation
DE1621011A1 (de) * 1967-04-13 1971-04-29 Telefunken Patent Verfahren zum Oberflaechenvergueten von Bauteilen
US3561920A (en) * 1968-05-31 1971-02-09 Varian Associates Chemical vapor deposition of thick deposits of isotropic boron nitride
US3692566A (en) * 1970-11-24 1972-09-19 Us Army Method of depositing isotropic boron nitride
US3649734A (en) * 1971-01-29 1972-03-14 Motorola Inc Crucible electron beam evaporation of aluminum
US3724996A (en) * 1971-03-12 1973-04-03 Union Carbide Corp Boron nitride containing vessel having a surface coating of zirconium silicon
US3734480A (en) * 1972-02-08 1973-05-22 Us Navy Lamellar crucible for induction melting titanium

Also Published As

Publication number Publication date
CA1073659A (en) 1980-03-18
JPS5544154B2 (it) 1980-11-11
DE2607756C3 (de) 1979-09-27
DE2607756A1 (de) 1976-09-16
FR2302286A1 (fr) 1976-09-24
JPS51109912A (it) 1976-09-29
JPS5617428B2 (it) 1981-04-22
FR2302286B1 (it) 1980-04-30
US3986822A (en) 1976-10-19
GB1526003A (en) 1978-09-27
JPS55145169A (en) 1980-11-12
DE2607756B2 (de) 1979-02-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950224