DE2248539C2 - - Google Patents

Info

Publication number
DE2248539C2
DE2248539C2 DE19722248539 DE2248539A DE2248539C2 DE 2248539 C2 DE2248539 C2 DE 2248539C2 DE 19722248539 DE19722248539 DE 19722248539 DE 2248539 A DE2248539 A DE 2248539A DE 2248539 C2 DE2248539 C2 DE 2248539C2
Authority
DE
Germany
Prior art keywords
boron nitride
cubic boron
carbide
mass
cemented carbide
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
Application number
DE19722248539
Other languages
German (de)
English (en)
Other versions
DE2248539A1 (de
Inventor
Robert Henry Schenectady N.Y. Us Wentorf Jun.
William Achillo Scotia N.Y. Us Rocco
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 DE2248539A1 (de) 1973-04-26
DE2248539C2 true DE2248539C2 (ja) 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 (ja)

Families Citing this family (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
US5194071A (en) * 1991-07-25 1993-03-16 General Electric Company Inc. Cubic boron nitride abrasive and process for preparing same
KR101487038B1 (ko) * 2006-12-11 2015-01-28 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 입방정계 질화붕소 콤팩트

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
DE2248539A1 (de) 1973-04-26

Similar Documents

Publication Publication Date Title
DE2845792C2 (ja)
DE2232227C2 (de) Verfahren zur Herstellung eines kubisches Bornitrid enthaltenden Werkzeugeinsatzes
DE2167151B1 (de) Verfahren zum Herstellen eines diamantbestueckten Schneideinsatzes
DE2413166C2 (ja)
DE60119558T2 (de) Verfahren zur herstellung eines abrasiven verbundkörpers
DE3511284C2 (ja)
DE3012199C2 (de) Sinterkörper aus Bornitrid mit einer Matrix aus MC↓x↓, MN↓x↓ und/oder M(CN)↓x↓ und Al und seine Verwendung
CH624334A5 (ja)
DE2845834C2 (ja)
DE2919375C2 (de) Anwendung eines Verfahrens zur Herstellung eines Schichtkörpers
DE2013198B2 (de) Verfahren zur Herstellung von diamanthaltigen Körpern
DE3232869A1 (de) Diamantpressling fuer ein werkzeug und verfahren zu dessen herstellung
DE2628285A1 (de) Drahtziehmatrize
DE3607037C2 (ja)
DE60312388T2 (de) Herstellungsverfahren eines Verbundwerkstoffes
DE19510088A1 (de) Hochdruckphasen-Bornitrid-Sinterkörper für Schneidwerkzeuge und Verfahren zur Herstellung derselben
DE2702082A1 (de) Polykristallines ueberhartes material und verfahren zu seiner herstellung
DE2232225C3 (de) Verfahren zur Herstellung von kubischem Bornitrid
DE2248539C2 (ja)
DE2819532C2 (de) Gesinterter Preßkörper für ein Schneidwerkzeug und Verfahren zu dessen Herstellung
DE3843712C2 (de) Titanborid-Keramikmaterial und Verfahren zu seiner Herstellung
DE2459888C3 (de) Diamantverbundkörper
DE2905452A1 (de) Gesinterter presskoerper, und verfahren zu dessen herstellung
DE2533743C3 (de) Verfahren zur Herstellung eines polykristallinen Diamantelements
DE2324155B1 (de) Gesinterte polykristalline diamanthaltige Hartkörper und Verfahren zu ihrer Herstellung

Legal Events

Date Code Title Description
OD Request for examination
AC Divided out of

Ref country code: DE

Ref document number: 2232225

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SCHUELER, H., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 6000 FRANKFURT