ES2081874T3 - Procedimiento para fabricar nitruro de boro cubico a partir de nitruro de boro hexagonal revestido. - Google Patents

Procedimiento para fabricar nitruro de boro cubico a partir de nitruro de boro hexagonal revestido.

Info

Publication number
ES2081874T3
ES2081874T3 ES90109878T ES90109878T ES2081874T3 ES 2081874 T3 ES2081874 T3 ES 2081874T3 ES 90109878 T ES90109878 T ES 90109878T ES 90109878 T ES90109878 T ES 90109878T ES 2081874 T3 ES2081874 T3 ES 2081874T3
Authority
ES
Spain
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 - Lifetime
Application number
ES90109878T
Other languages
English (en)
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 ES2081874T3 publication Critical patent/ES2081874T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Glanulating (AREA)

Abstract

PARTICULAS ABRASIVAS Y ARTICULOS HECHOS DE NITRURO DE BORO CUBICO DERIVADAS DE NITRURO DE BORO HEXAGONAL CUBIERTO, QUE ES SUSTANCIALMENTE LIBRE DE OXIDOS Y CONTAMINANTES VOLATILES. EL CBN POLICRISTALINO ES PREPARADO DE HBN POR SUSTITUIR EL OXIDO DE LA SUPERFICIE DE LAS PARTICULAS HBN PARA FORMAR PARTICULAS HBN QUE TIENEN UNA SUPERFICIE LIBRE DE OXIDO SUSTANCIALMENTE. LAS PARTICULAS HBN QUE TIENEN UNA SUPERFICIE SUSTANCIALMENTE LIBRE DE OXIDO, SON CUBIERTAS CON UN AGENTE QUE ES CAPAZ DE PREVENIR LA RE-OXIDACION DE LA SUPERFICIE DE LAS PARTICULAS HBN PARA FORMAR PARTICULAS HBN CUBIERTAS EN UN ESTADO LIBRE DE OXIDO SUSTANCIALMENTE. LAS PARTICULAS HBN CUBIERTAS EN UN ESTADO SUSTANCIALMENTE LIBRE DE OXIDO, SON ENTONCES CONVERTIDAS A UN CBN POLICRISTALINO POR CONVERSION DIRECTA DE HBN A CBN. LOS AGENTES CUBRIDORES INCLUYEN METALES, CARBUROS DE METAL, NITRUROS DE METAL Y BORUROS DE METAL. UN AGENTE CUBRIDOR REFERIDO ES CARBURO DE TITANIO.
ES90109878T 1989-06-14 1990-05-23 Procedimiento para fabricar nitruro de boro cubico a partir de nitruro de boro hexagonal revestido. Expired - Lifetime ES2081874T3 (es)

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 (1)

Publication Number Publication Date
ES2081874T3 true ES2081874T3 (es) 1996-03-16

Family

ID=23440779

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90109878T Expired - Lifetime ES2081874T3 (es) 1989-06-14 1990-05-23 Procedimiento para fabricar nitruro de boro cubico a partir de nitruro de boro hexagonal revestido.

Country Status (11)

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

Families Citing this family (16)

* 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
RU2134232C1 (ru) * 1998-11-02 1999-08-10 Воскобойников Андрей Анатольевич Сверхтвердый композиционный материал
US6827796B2 (en) * 2000-11-02 2004-12-07 Composite Tool Company, Inc. High strength alloys and methods for making same
US8118896B2 (en) * 2004-09-23 2012-02-21 Antionette Can Coated abrasive materials and method of manufacture
CA2736753C (en) * 2008-09-16 2015-09-01 Diamond Innovations, Inc. Abrasive grains having unique features
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
CN116216660B (zh) * 2022-12-28 2025-03-25 广东金戈新材料股份有限公司 一种硅包覆六方氮化硼的制备方法
US12571079B2 (en) * 2023-04-27 2026-03-10 Sumitomo Electric Hardmetal Corp. Cubic boron nitride sintered material and tool

Family Cites Families (16)

* 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
US4063907A (en) * 1975-07-28 1977-12-20 General Electric Company Modifying the surface of diamond particles
US4011064A (en) * 1975-07-28 1977-03-08 General Electric Company Modifying the surface of cubic boron nitride 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 (es) * 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
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
ATE131463T1 (de) 1995-12-15
US5015265A (en) 1991-05-14
KR0151588B1 (ko) 1998-10-15
CA2014923A1 (en) 1990-12-14
ZA904225B (en) 1991-06-26
DK0402677T3 (da) 1996-04-29
DE69024106T2 (de) 1996-06-27
EP0402677B1 (en) 1995-12-13
DE69024106D1 (de) 1996-01-25
KR910000521A (ko) 1991-01-29
EP0402677A2 (en) 1990-12-19
IE901395A1 (en) 1991-01-02
EP0402677A3 (en) 1992-10-28
JPH04126541A (ja) 1992-04-27
IE901395L (en) 1990-12-14
IE74199B1 (en) 1997-07-16
JP3103364B2 (ja) 2000-10-30

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