DE2248539A1 - Aus kubischem bornitrid und einem weiteren hartstoff zusammengesetzte koerper und verfahren zu deren herstellung - Google Patents

Aus kubischem bornitrid und einem weiteren hartstoff zusammengesetzte koerper und verfahren zu deren herstellung

Info

Publication number
DE2248539A1
DE2248539A1 DE19722248539 DE2248539A DE2248539A1 DE 2248539 A1 DE2248539 A1 DE 2248539A1 DE 19722248539 DE19722248539 DE 19722248539 DE 2248539 A DE2248539 A DE 2248539A DE 2248539 A1 DE2248539 A1 DE 2248539A1
Authority
DE
Germany
Prior art keywords
boron nitride
cubic boron
mass
crystals
cubic
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.)
Granted
Application number
DE19722248539
Other languages
German (de)
English (en)
Other versions
DE2248539C2 (enExample
Inventor
William Achillo Rocco
Jun Robert Henry Wentorf
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
Priority to DE19722248539 priority Critical patent/DE2248539A1/de
Publication of DE2248539A1 publication Critical patent/DE2248539A1/de
Application granted granted Critical
Publication of DE2248539C2 publication Critical patent/DE2248539C2/de
Granted 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
    • 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
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • 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
    • C01B21/0643—Preparation from boron halides
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/0645—Boronitrides
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/066—Boronitrides
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
DE19722248539 1972-06-30 1972-06-30 Aus kubischem bornitrid und einem weiteren hartstoff zusammengesetzte koerper und verfahren zu deren herstellung Granted DE2248539A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722248539 DE2248539A1 (de) 1972-06-30 1972-06-30 Aus kubischem bornitrid und einem weiteren hartstoff zusammengesetzte koerper und verfahren zu deren herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248539 DE2248539A1 (de) 1972-06-30 1972-06-30 Aus kubischem bornitrid und einem weiteren hartstoff zusammengesetzte koerper und verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
DE2248539A1 true DE2248539A1 (de) 1973-04-26
DE2248539C2 DE2248539C2 (enExample) 1988-11-03

Family

ID=5858106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722248539 Granted DE2248539A1 (de) 1972-06-30 1972-06-30 Aus kubischem bornitrid und einem weiteren hartstoff zusammengesetzte koerper und verfahren zu deren herstellung

Country Status (1)

Country Link
DE (1) DE2248539A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933672A1 (de) * 1979-08-20 1981-03-26 Institut chimičeskoj fiziki Akademii Nauk SSSR, Černogolovka Verfahren zur herstellung von polykristallinem bornitrid
EP0524789A1 (en) * 1991-07-25 1993-01-27 General Electric Company Process for preparing cubic boron nitride abrasive
WO2008072180A3 (en) * 2006-12-11 2008-08-14 Element Six Production Pty Ltd Cubic boron nitride compacts

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192015A (en) * 1963-04-01 1965-06-29 Gen Electric Growth of large cubic form of boron nitride crystals
DE2110218B2 (de) * 1970-03-04 1972-12-28 Wsesojusny nautschno issledo watelskij Institut abrasiwow i schhfow anija, Leningrad, Moskowskij Gosudarstwenny universitet lmem M W Lomonosowa, Moskau, (Sowjetunion) Verfahren zur herstellung von kubischem bornitrid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192015A (en) * 1963-04-01 1965-06-29 Gen Electric Growth of large cubic form of boron nitride crystals
DE2110218B2 (de) * 1970-03-04 1972-12-28 Wsesojusny nautschno issledo watelskij Institut abrasiwow i schhfow anija, Leningrad, Moskowskij Gosudarstwenny universitet lmem M W Lomonosowa, Moskau, (Sowjetunion) Verfahren zur herstellung von kubischem bornitrid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-B.: H. Römpp Chemie-Lexikon, 6. Aufl., S.2623 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933672A1 (de) * 1979-08-20 1981-03-26 Institut chimičeskoj fiziki Akademii Nauk SSSR, Černogolovka Verfahren zur herstellung von polykristallinem bornitrid
EP0524789A1 (en) * 1991-07-25 1993-01-27 General Electric Company Process for preparing cubic boron nitride abrasive
WO2008072180A3 (en) * 2006-12-11 2008-08-14 Element Six Production Pty Ltd Cubic boron nitride compacts
EP2426229A1 (en) * 2006-12-11 2012-03-07 Element Six (Production) (Pty) Ltd. Cubic boron nitride compacts

Also Published As

Publication number Publication date
DE2248539C2 (enExample) 1988-11-03

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