BE823434A - Procede d'obtention de nitrure de bore cubique - Google Patents

Procede d'obtention de nitrure de bore cubique

Info

Publication number
BE823434A
BE823434A BE151570A BE151570A BE823434A BE 823434 A BE823434 A BE 823434A BE 151570 A BE151570 A BE 151570A BE 151570 A BE151570 A BE 151570A BE 823434 A BE823434 A BE 823434A
Authority
BE
Belgium
Prior art keywords
boron nitride
cubic boron
obtaining cubic
obtaining
nitride
Prior art date
Application number
BE151570A
Other languages
English (en)
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 filed Critical
Publication of BE823434A publication Critical patent/BE823434A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/08—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for close-grained structure, e.g. using metal with low melting point
    • 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
    • C04B35/5831—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 based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0068—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
BE151570A 1973-12-17 1974-12-17 Procede d'obtention de nitrure de bore cubique BE823434A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425201A US3918931A (en) 1973-12-17 1973-12-17 Solution-precipitation process for manufacturing cubic boron nitride abrasive tools

Publications (1)

Publication Number Publication Date
BE823434A true BE823434A (fr) 1975-04-16

Family

ID=23685591

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151570A BE823434A (fr) 1973-12-17 1974-12-17 Procede d'obtention de nitrure de bore cubique

Country Status (13)

Country Link
US (1) US3918931A (fr)
JP (1) JPS5526695B2 (fr)
AT (1) AT346201B (fr)
BE (1) BE823434A (fr)
CA (1) CA1066512A (fr)
CH (1) CH612115A5 (fr)
DE (1) DE2456888A1 (fr)
FR (1) FR2254402B1 (fr)
GB (1) GB1500709A (fr)
IT (1) IT1027699B (fr)
NL (1) NL7415736A (fr)
SE (1) SE7415704L (fr)
ZA (1) ZA747256B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188194A (en) * 1976-10-29 1980-02-12 General Electric Company Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
AU512633B2 (en) * 1976-12-21 1980-10-23 Sumitomo Electric Industries, Ltd. Sintered tool
JPS5426594A (en) * 1977-07-29 1979-02-28 Yuusaku Matsuda Method of manufacturing disc grind stone for use in cutting or shearing rigid material
CH641844A5 (de) * 1978-01-25 1984-03-15 Akzo Nv Verfahren und vorrichtung zur herstellung eines mehrkomponentenfadens mit einer matrix-komponente und mindestens einer segment-komponente.
US4289503A (en) * 1979-06-11 1981-09-15 General Electric Company Polycrystalline cubic boron nitride abrasive and process for preparing same in the absence of catalyst
US4342595A (en) * 1979-12-17 1982-08-03 United Technologies Corporation Cubic boron nitride and metal carbide tool bit
CA1193870A (fr) * 1980-08-14 1985-09-24 Peter N. Tomlinson Produit abrasif
US4361543A (en) * 1982-04-27 1982-11-30 Zhdanovich Gennady M Process for producing polycrystals of cubic boron nitride
US4673414A (en) * 1986-01-29 1987-06-16 General Electric Company Re-sintered boron-rich polycrystalline cubic boron nitride and method for making same
US6120570A (en) * 1996-02-14 2000-09-19 Smith International Process for manufacturing inserts with holes for clamping
US5869015A (en) * 1998-05-04 1999-02-09 General Electric Company Method for producing cubic boron nitride using melamine as a catalyst
JP2004505786A (ja) * 2000-08-08 2004-02-26 エレメント　シックス　（プロプライエタリイ）リミテッド ダイヤモンド含有研磨用製品の製法
WO2002012578A2 (fr) * 2000-08-08 2002-02-14 Element Six (Pty) Ltd. Procede d'elaboration d'un produit abrasif contenant du nitrure de bore cubique
US7272433B2 (en) * 2001-04-30 2007-09-18 Medtronic, Inc. Transcutaneous monitor and method of use, using therapeutic output from an implanted medical device
WO2008072180A2 (fr) * 2006-12-11 2008-06-19 Element Six (Production) (Pty) Ltd Comprimés cubiques de nitrure de bore
GB0810542D0 (en) * 2008-06-09 2008-07-16 Element Six Production Pty Ltd Cubic boron nitride compact
JP5045953B2 (ja) * 2009-03-31 2012-10-10 三菱マテリアル株式会社 立方晶窒化ホウ素の合成方法および立方晶窒化ホウ素焼結体の製造方法
JP5613970B2 (ja) * 2011-03-30 2014-10-29 三菱マテリアル株式会社 立方晶窒化ホウ素の合成方法および立方晶窒化ホウ素焼結体の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947617A (en) * 1958-01-06 1960-08-02 Gen Electric Abrasive material and preparation thereof
US3212852A (en) * 1962-07-30 1965-10-19 Gen Electric Method for converting hexagonal boron nitride to a new structure
DE2108452B2 (de) * 1970-02-23 1977-02-24 Showa Denko KiC.; Nippon Oils & Fats Co., Ltd.; Tokio Verfahren zur herstellung von bornitrid vom wurtzittyp
US3768972A (en) * 1971-05-10 1973-10-30 Westinghouse Electric Corp Method of producing cubic boron nitride with aluminum containing catalyst
US3743489A (en) * 1971-07-01 1973-07-03 Gen Electric Abrasive bodies of finely-divided cubic boron nitride crystals

Also Published As

Publication number Publication date
JPS5526695B2 (fr) 1980-07-15
DE2456888A1 (de) 1975-06-19
SE7415704L (fr) 1975-06-18
IT1027699B (it) 1978-12-20
FR2254402B1 (fr) 1978-11-03
FR2254402A1 (fr) 1975-07-11
AT346201B (de) 1978-10-25
ZA747256B (en) 1975-11-26
ATA1007874A (de) 1978-02-15
CH612115A5 (fr) 1979-07-13
NL7415736A (nl) 1975-06-19
US3918931A (en) 1975-11-11
GB1500709A (en) 1978-02-08
CA1066512A (fr) 1979-11-20
JPS5092310A (fr) 1975-07-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19851231