DE69024106T2 - Verfahren zur Herstellung von kubischem Bornitrid aus hexagonalem, beschichteten Bornitrid - Google Patents

Verfahren zur Herstellung von kubischem Bornitrid aus hexagonalem, beschichteten Bornitrid

Info

Publication number
DE69024106T2
DE69024106T2 DE69024106T DE69024106T DE69024106T2 DE 69024106 T2 DE69024106 T2 DE 69024106T2 DE 69024106 T DE69024106 T DE 69024106T DE 69024106 T DE69024106 T DE 69024106T DE 69024106 T2 DE69024106 T2 DE 69024106T2
Authority
DE
Germany
Prior art keywords
boron nitride
hbn
coated
particles
free
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.)
Expired - Fee Related
Application number
DE69024106T
Other languages
English (en)
Other versions
DE69024106D1 (de
Inventor
Francis Raymond Corrigan
David Earl Slutz
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69024106D1 publication Critical patent/DE69024106D1/de
Publication of DE69024106T2 publication Critical patent/DE69024106T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
DE69024106T 1989-06-14 1990-05-23 Verfahren zur Herstellung von kubischem Bornitrid aus hexagonalem, beschichteten Bornitrid Expired - Fee Related DE69024106T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/365,883 US5015265A (en) 1989-06-14 1989-06-14 Process for making cubic boron nitride from coated hexagonal boron nitride, and abrasive particles and articles made therefrom

Publications (2)

Publication Number Publication Date
DE69024106D1 DE69024106D1 (de) 1996-01-25
DE69024106T2 true DE69024106T2 (de) 1996-06-27

Family

ID=23440779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024106T Expired - Fee Related DE69024106T2 (de) 1989-06-14 1990-05-23 Verfahren zur Herstellung von kubischem Bornitrid aus hexagonalem, beschichteten Bornitrid

Country Status (11)

Country Link
US (1) US5015265A (de)
EP (1) EP0402677B1 (de)
JP (1) JP3103364B2 (de)
KR (1) KR0151588B1 (de)
AT (1) ATE131463T1 (de)
CA (1) CA2014923A1 (de)
DE (1) DE69024106T2 (de)
DK (1) DK0402677T3 (de)
ES (1) ES2081874T3 (de)
IE (1) IE74199B1 (de)
ZA (1) ZA904225B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320988A (en) * 1988-11-10 1994-06-14 General Electric Company Process for preparing polycrystalline CBN ceramic masses and resulting product
US5194071A (en) * 1991-07-25 1993-03-16 General Electric Company Inc. Cubic boron nitride abrasive and process for preparing same
DE4126851A1 (de) * 1991-08-14 1993-02-18 Krupp Widia Gmbh Werkzeug mit verschleissfester schneide aus kubischem bornitrid oder polykristallinem kubischem bornitrid, verfahren zu dessen herstellung sowie dessen verwendung
US5326380A (en) * 1992-10-26 1994-07-05 Smith International, Inc. Synthesis of polycrystalline cubic boron nitride
US5271749A (en) * 1992-11-03 1993-12-21 Smith International, Inc. Synthesis of polycrystalline cubic boron nitride
US5697994A (en) * 1995-05-15 1997-12-16 Smith International, Inc. PCD or PCBN cutting tools for woodworking applications
WO2002044437A2 (en) * 2000-11-02 2002-06-06 Composite Tool Company, Inc. High strength alloys and methods for making same
CA2564748C (en) * 2004-09-23 2013-05-21 Element Six (Pty) Ltd Coated abrasive materials and method of manufacture
JP2012502811A (ja) * 2008-09-16 2012-02-02 ダイヤモンド イノベイションズ インコーポレーテッド 特有の形態を有する研磨グレイン
US20100310861A1 (en) * 2009-06-08 2010-12-09 E.I. Du Pont De Nemours And Company Polymers containing hexagonal boron nitride particles coated with turbostratic carbon and process for preparing same
FR2986166B1 (fr) * 2012-01-31 2014-03-14 Univ Claude Bernard Lyon Procede de preparation de particules de nitrure de bore hexagonal sur lesquelles sont fixees, selon des liaisons stables, des nanoparticules metalliques
CN103569976B (zh) * 2012-08-03 2016-09-14 燕山大学 超高硬度纳米孪晶氮化硼块体材料及其合成方法
CN110551483B (zh) * 2019-09-23 2021-05-14 河南富莱格超硬材料有限公司 制备立方氮化硼碳化钛复合磨料的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634132A (en) * 1968-08-19 1972-01-11 Lockheed Aircraft Corp Boron nitride coated boron filaments
US3853582A (en) * 1970-02-02 1974-12-10 Raytheon Co Metallized isotropic boron nitride body and method for making same
US3852078A (en) * 1970-12-24 1974-12-03 M Wakatsuki Mass of polycrystalline cubic system boron nitride and composites of polycrystalline cubic system boron nitride and other hard materials, and processes for manufacturing the same
US4062660A (en) * 1973-04-16 1977-12-13 Nicholas Michael G Method of producing nickel coated diamond particles
US4011064A (en) * 1975-07-28 1977-03-08 General Electric Company Modifying the surface of cubic boron nitride particles
US4063907A (en) * 1975-07-28 1977-12-20 General Electric Company Modifying the surface of diamond particles
US4188194A (en) * 1976-10-29 1980-02-12 General Electric Company Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
IN150013B (de) * 1977-07-01 1982-06-26 Gen Electric
SU674372A1 (ru) * 1977-07-05 1983-11-15 Всесоюзный Научно-Исследовательский Институт Абразивов И Шлифования Способ получени кубического нитрида бора
US4089931A (en) * 1977-07-22 1978-05-16 General Motors Corporation Purification of boron nitride
ZA781390B (en) * 1978-03-09 1979-04-25 De Beers Ind Diamond The metal coating of abrasive particles
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
JPS5860603A (ja) * 1981-10-01 1983-04-11 Komatsu Ltd 六方晶窒化硼素の高純度化方法
US4353714A (en) * 1981-10-26 1982-10-12 General Electric Company Polycrystalline silicon-bonded cubic boron nitride body and method
US4401443A (en) * 1981-10-26 1983-08-30 General Electric Company Polycrystalline silicon-bonded cubic boron nitride body and method
US4776861A (en) * 1983-08-29 1988-10-11 General Electric Company Polycrystalline abrasive grit
US5043120A (en) * 1988-11-10 1991-08-27 The General Electric Company Process for preparing polycrystalline CBN ceramic masses

Also Published As

Publication number Publication date
EP0402677A2 (de) 1990-12-19
KR910000521A (ko) 1991-01-29
IE901395L (en) 1990-12-14
KR0151588B1 (ko) 1998-10-15
CA2014923A1 (en) 1990-12-14
IE901395A1 (en) 1991-01-02
DE69024106D1 (de) 1996-01-25
US5015265A (en) 1991-05-14
EP0402677B1 (de) 1995-12-13
ES2081874T3 (es) 1996-03-16
IE74199B1 (en) 1997-07-16
JP3103364B2 (ja) 2000-10-30
DK0402677T3 (da) 1996-04-29
JPH04126541A (ja) 1992-04-27
EP0402677A3 (de) 1992-10-28
ZA904225B (en) 1991-06-26
ATE131463T1 (de) 1995-12-15

Similar Documents

Publication Publication Date Title
DE69024106D1 (de) Verfahren zur Herstellung von kubischem Bornitrid aus hexagonalem, beschichteten Bornitrid
DE69214373T2 (de) Verfahren zur Herstellung von Schleifmittel aus kubischem Bornitrid
KR900017732A (ko) 내화금속 산화물 코팅 연마제와 이 연마제로 제조된 연삭 숫돌차
BR8403143A (pt) Material abrasivo granular,artigo abrasivo e processo para a producao do dito material abrasivo
DE60022099D1 (de) Schleifmittel und verfahren zum schleifen von glas
CA2124093A1 (en) Microwave sintering process
ATE469955T1 (de) Verfahren zur herstellung von schleifpartikeln aus diamand
DE844050T1 (de) Schneidewerkzeug auf Borid-Gruppe IV-B Basis, Verfahren zur Herstellung desselben, und Methode zum Bearbeiten von Werkstoffen auf Borid-Gruppe IV-B Basis
DE69204608D1 (de) Verfahren zur Herstellung von beschichteten Schleifmaterialien.
BR9307675A (pt) Grão abrasivo, artigo abrasivo, processo para a produção de grão abrasivo e precursor de grão abrasivo
EP1291450A3 (de) Mit Diamant beschichtetes Schneidwerkzeug und Verfahren zu seiner Herstellung
DE59010158D1 (de) Verfahren zum Herstellen von mit extrem harten Schleifkörnern belegten Schleif- od. dgl. Werkzeugen, insbes.zur Zahnradfeinbearbeitung und damit erhältliche Schleif- od. dgl. Werkzeug.
DE69111485T2 (de) Verfahren zum Beschichten von Pulver und Verfahren zur Herstellung von Metallkörpern mit diesem Pulver.
Nakai TOOL APPLICATIONS OF DIAMOND AND CBN
Von Mackenson et al. Fine grinding with diamond and cBN
Sprow Diamond coatings: ready to rip?
Kellock More Potential in Metal Removal
Schulz The Machining of Cast Iron With Superabrasives
Abel Ceramic Cutting Materials for Assured Machining--When the Environment Agrees
Lutz Grinding technical ceramics
Tonshoff et al. Flexible Use of Small CBN Grinding Wheels for Exterior Round-Grinding
Heydari et al. Evaluation of Wear Mechanisms and Tool Lives When Machining 0. 3% Mn--Mo Steel With Coated Carbide and Ceramic Tools
Dillon CBN and Diamond Honing: State of the Art--1987
Juchem Honing Bores With Diamond and C 13 N Abrasives
Hertsch Ceramically Bound CBN Grinding Surface Increases Efficiency

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee