FR2380987A1 - Materiaux de grande durete et procede pour leur fabrication - Google Patents

Materiaux de grande durete et procede pour leur fabrication

Info

Publication number
FR2380987A1
FR2380987A1 FR7804414A FR7804414A FR2380987A1 FR 2380987 A1 FR2380987 A1 FR 2380987A1 FR 7804414 A FR7804414 A FR 7804414A FR 7804414 A FR7804414 A FR 7804414A FR 2380987 A1 FR2380987 A1 FR 2380987A1
Authority
FR
France
Prior art keywords
manufacture
formula
exceeding
hardness materials
boron
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
FR7804414A
Other languages
English (en)
French (fr)
Other versions
FR2380987B1 (cg-RX-API-DMAC7.html
Inventor
Roger John Wedlake
Anthony Louis Penny
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.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty Ltd
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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Publication of FR2380987A1 publication Critical patent/FR2380987A1/fr
Application granted granted Critical
Publication of FR2380987B1 publication Critical patent/FR2380987B1/fr
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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/563—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 carbides or oxycarbides based on boron carbide
    • 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
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon
    • 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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Ceramic Products (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Lubricants (AREA)
FR7804414A 1977-02-16 1978-02-16 Materiaux de grande durete et procede pour leur fabrication Granted FR2380987A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00770925A ZA77925B (en) 1977-02-16 1977-02-16 Hard materials

Publications (2)

Publication Number Publication Date
FR2380987A1 true FR2380987A1 (fr) 1978-09-15
FR2380987B1 FR2380987B1 (cg-RX-API-DMAC7.html) 1984-12-07

Family

ID=25571242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804414A Granted FR2380987A1 (fr) 1977-02-16 1978-02-16 Materiaux de grande durete et procede pour leur fabrication

Country Status (17)

Country Link
US (1) US4187083A (cg-RX-API-DMAC7.html)
JP (1) JPS53101000A (cg-RX-API-DMAC7.html)
AT (1) AT364173B (cg-RX-API-DMAC7.html)
AU (1) AU514510B2 (cg-RX-API-DMAC7.html)
BE (1) BE864019A (cg-RX-API-DMAC7.html)
BR (1) BR7800911A (cg-RX-API-DMAC7.html)
CA (1) CA1091424A (cg-RX-API-DMAC7.html)
CH (1) CH632222A5 (cg-RX-API-DMAC7.html)
DE (1) DE2806070C2 (cg-RX-API-DMAC7.html)
FR (1) FR2380987A1 (cg-RX-API-DMAC7.html)
GB (1) GB1588948A (cg-RX-API-DMAC7.html)
IE (1) IE46406B1 (cg-RX-API-DMAC7.html)
IL (1) IL54047A (cg-RX-API-DMAC7.html)
IT (1) IT1095424B (cg-RX-API-DMAC7.html)
NL (1) NL7801706A (cg-RX-API-DMAC7.html)
SE (1) SE431741B (cg-RX-API-DMAC7.html)
ZA (1) ZA77925B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125484A1 (de) * 1981-06-29 1983-03-17 Belorusskij politechničeskij institut, Minsk Verfahren zur herstellung von polykristallen eines aus dichten modifikationen bestehenden bornitrides

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA77925B (en) * 1977-02-16 1978-09-27 De Beers Ind Diamond Hard materials
JPS56100170A (en) * 1980-01-11 1981-08-11 Mitsubishi Metal Corp Cubic boron carbide nitride sintered body for cutting tool blade and its manufacture
FR2649974B1 (fr) * 1989-07-21 1991-09-27 Aerospatiale Materiau carbone protege contre l'oxydation par du carbonitrure de bore
JP3346496B2 (ja) 1992-11-06 2002-11-18 独立行政法人産業技術総合研究所 多結晶性ｂｃｎ物質及びその製造方法
US7938997B2 (en) * 2002-07-05 2011-05-10 Los Alamos National Security, Llc Preparation of bulk superhard B-C-N nanocomposite compact
US6759128B1 (en) * 2002-07-05 2004-07-06 The Regents Of The University Of California Bulk superhard B-C-N nanocomposite compact and method for preparing thereof
JP4925463B2 (ja) * 2005-02-16 2012-04-25 日本碍子株式会社 六方晶窒化ホウ素単結晶の製造方法
WO2008094933A1 (en) * 2007-01-29 2008-08-07 William Marsh Rice University Method for preparation of new superhard b-c-n material and material made therefrom
US10258959B2 (en) 2010-08-11 2019-04-16 Unit Cell Diamond Llc Methods of producing heterodiamond and apparatus therefor
CN113184814A (zh) * 2021-05-14 2021-07-30 上海工程技术大学 硼碳氮化物纳米片及其制备方法和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1129508A (en) * 1912-09-07 1915-02-23 Int Agricultural Corp Process of producing boron carbonitrid.
JPS4855900A (cg-RX-API-DMAC7.html) * 1971-11-19 1973-08-06

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941252A (en) * 1957-03-20 1960-06-21 Gen Electric Reaction vessel
US3488153A (en) * 1966-12-01 1970-01-06 Gen Electric Non-catalytically produced cubic and hexagonal diamond
US3637320A (en) * 1968-12-31 1972-01-25 Texas Instruments Inc Coating for assembly of parts
US3850591A (en) * 1970-01-02 1974-11-26 Gen Electric Process for preparation of high pressure apparatus reaction vessel construction
US3944398A (en) * 1974-04-30 1976-03-16 Frank Rutherford Bell Method of forming an abrasive compact of cubic boron nitride
ZA77925B (en) * 1977-02-16 1978-09-27 De Beers Ind Diamond Hard materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1129508A (en) * 1912-09-07 1915-02-23 Int Agricultural Corp Process of producing boron carbonitrid.
JPS4855900A (cg-RX-API-DMAC7.html) * 1971-11-19 1973-08-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125484A1 (de) * 1981-06-29 1983-03-17 Belorusskij politechničeskij institut, Minsk Verfahren zur herstellung von polykristallen eines aus dichten modifikationen bestehenden bornitrides

Also Published As

Publication number Publication date
IT7820339A0 (it) 1978-02-16
NL7801706A (nl) 1978-08-18
US4187083A (en) 1980-02-05
IL54047A0 (en) 1978-04-30
IE46406B1 (en) 1983-06-01
JPS6124328B2 (cg-RX-API-DMAC7.html) 1986-06-10
CA1091424A (en) 1980-12-16
CH632222A5 (en) 1982-09-30
IT1095424B (it) 1985-08-10
IL54047A (en) 1981-06-29
AT364173B (de) 1981-09-25
BE864019A (fr) 1978-08-16
SE431741B (sv) 1984-02-27
SE7801762L (sv) 1978-08-17
DE2806070C2 (de) 1986-11-27
JPS53101000A (en) 1978-09-02
FR2380987B1 (cg-RX-API-DMAC7.html) 1984-12-07
AU3334678A (en) 1979-08-23
AU514510B2 (en) 1981-02-12
ZA77925B (en) 1978-09-27
BR7800911A (pt) 1978-10-24
DE2806070A1 (de) 1978-08-17
IE780326L (en) 1978-08-16
ATA104278A (de) 1981-02-15
GB1588948A (en) 1981-05-07

Similar Documents

Publication Publication Date Title
FR2380987A1 (fr) Materiaux de grande durete et procede pour leur fabrication
FR2361927A1 (fr) Procede de preparation de membranes bipolaires stables
BE906089A (fr) Procede pour modifier les caracteristiques de surface du noir de carbone et noir de carbone ainsi obtenu.
FR2362933A1 (fr) Procede pour utiliser des materiaux fins contenant du sic et/ou du fesi en metallurgie
FR2396722A1 (fr) Procede de preparation de nitrure de bore cubique polycristallin
JPS5527117A (en) Preparation of isopropenylphenol
FR2374314A1 (fr) Procede de production d'acide cyanurique a partir d'uree et nouveau produit ainsi obtenu
FR2390425A1 (fr) Procede de preparation de cyanopinacolone et nouveau produit ainsi obtenu
JPS56145281A (en) Production of 2- 1-hydroxy-3-butenyl -5-methylfuran
FR2418219A2 (fr) Procede pour la preparation de a,o-diamines aliphatiques, et produits obtenus
JPS5781460A (en) Novel indolinecarboxylic acid derivative
RU2001877C1 (ru) Способ получени нитридов
BR8906106A (pt) Processo para a producao de plaquetas de carboneto de silicio, plaquetas e material ceramico contendo as mesmas
US4045447A (en) Process for preparing 2-vinyl oxazolines
FR2387961A1 (fr) Procede pour preparer des hydantoines ou des thiohydantoines substituees par des groupes amides, produits obtenus et leur utilisation par exemple pour fabriquer des adhesifs ou des articles moules
JPS55133355A (en) Inversion of 3-amino group of beta-lactam ring
EP0519368B1 (en) Process for the purification of diaminodiphenyl compounds
FR2388896A2 (fr) Procede de traitement thermique de metaux ferreux
RU93053306A (ru) Способ получения поликристаллического алмазсодержащего материала
RU2016135C1 (ru) Способ химико-термической обработки элементов пресс-форм
SU1036800A1 (ru) Состав дл нитроцементации изделий из титановых сплавов
JP3090845B2 (ja) ホウ素、炭素、窒素を主成分とするダイヤモンド構造物質の精製方法
JPS54157566A (en) Preparation of nucleoside
Hogan Variable Diameter Steel Tubing Stiffens Bicycle Frame
SU488808A1 (ru) Способ очистки технического акриламида

Legal Events

Date Code Title Description
ST Notification of lapse