RO63618A - PROCESS FOR THE PREPARATION OF CUBIC POLYCRYSTALS OF BORON NITRIDE - Google Patents

PROCESS FOR THE PREPARATION OF CUBIC POLYCRYSTALS OF BORON NITRIDE

Info

Publication number
RO63618A
RO63618A RO7167772A RO7167772A RO63618A RO 63618 A RO63618 A RO 63618A RO 7167772 A RO7167772 A RO 7167772A RO 7167772 A RO7167772 A RO 7167772A RO 63618 A RO63618 A RO 63618A
Authority
RO
Romania
Prior art keywords
polycrystals
cubic
preparation
boron nitride
boron
Prior art date
Application number
RO7167772A
Other languages
French (fr)
Romanian (ro)
Inventor
Leonid E Vereschgin
Fedor I Dubovitsky
Anatoly N Dremin
Vladislav N Slesarev
Yakov A Shifrin
Evgeny N Yakovlev
Gennady A Adadurov
Oleg N Breusov
Tamara V Bavina
Evgeny S Bogorodsky
Grigory O Gomon
Gennady A Dubitsky
Vladislav S Lysanov
Sergei V Pershin
Stanislav V Chizhov
Boris N Surnin
Nicolai S Goryachev
Original Assignee
I Khim Fiz Akademii Nauk
Inst Novykh Khim Akademii Nauk
Inst Fiz Vysokikhdavleny Akade
G Abrazyvny Z Ilich
Tsni T I
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 I Khim Fiz Akademii Nauk, Inst Novykh Khim Akademii Nauk, Inst Fiz Vysokikhdavleny Akade, G Abrazyvny Z Ilich, Tsni T I filed Critical I Khim Fiz Akademii Nauk
Publication of RO63618A publication Critical patent/RO63618A/en

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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Catalysts (AREA)
RO7167772A 1971-07-19 1972-07-19 PROCESS FOR THE PREPARATION OF CUBIC POLYCRYSTALS OF BORON NITRIDE RO63618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1674531A SU411721A1 (en) 1971-07-19 1971-07-19 Method for producing polycrystalline cubic boron nitride

Publications (1)

Publication Number Publication Date
RO63618A true RO63618A (en) 1978-10-15

Family

ID=20480681

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7167772A RO63618A (en) 1971-07-19 1972-07-19 PROCESS FOR THE PREPARATION OF CUBIC POLYCRYSTALS OF BORON NITRIDE

Country Status (14)

Country Link
JP (1) JPS4932900A (en)
AU (1) AU456218B2 (en)
BG (1) BG19889A1 (en)
CA (1) CA991819A (en)
CH (1) CH567433A5 (en)
CS (1) CS193653B1 (en)
DD (1) DD98490A1 (en)
FR (1) FR2146345B1 (en)
GB (1) GB1392456A (en)
HU (1) HU164746B (en)
IT (1) IT965716B (en)
PL (1) PL76947B1 (en)
RO (1) RO63618A (en)
SU (1) SU411721A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2157335C2 (en) * 1998-05-08 2000-10-10 Институт физики высоких давлений им. Л.Ф. Верещагина РАН Method of production of polycrystalline cube boron nitride
RU2258101C2 (en) * 2003-10-07 2005-08-10 Институт физики высоких давлений им. Л.Ф. Верещагина Российской Академии Наук Method of manufacture of polycrystal superhard material
RU2412111C1 (en) * 2009-07-16 2011-02-20 Открытое акционерное общество "Центральный научно-исследовательский технологический институт" (ОАО "ЦНИТИ") Method of producing polycrystalline cubic boron nitride

Also Published As

Publication number Publication date
PL76947B1 (en) 1975-02-28
CA991819A (en) 1976-06-29
AU456218B2 (en) 1974-12-12
CS193653B1 (en) 1979-11-30
CH567433A5 (en) 1975-10-15
DE2235240A1 (en) 1973-02-22
JPS4932900A (en) 1974-03-26
FR2146345B1 (en) 1975-03-07
DE2235240B2 (en) 1975-12-04
SU411721A1 (en) 1977-06-05
GB1392456A (en) 1975-04-30
IT965716B (en) 1974-02-11
FR2146345A1 (en) 1973-03-02
DD98490A1 (en) 1973-06-20
AU4454872A (en) 1974-02-28
BG19889A1 (en) 1975-10-30
HU164746B (en) 1974-04-11

Similar Documents

Publication Publication Date Title
RO62435A (en) PROCESS FOR THE PREPARATION OF 1,2,4-TRIAZOLENUCLEOSIDES
RO63066A (en) PROCESS FOR THE PREPARATION OF PENICILLINS
RO67478A (en) PROCESS FOR THE PREPARATION OF PLEUROMUTILLINES
RO72460A (en) PROCESS FOR THE PREPARATION OF N-PHOSPHOMETHYLGLYCIN DERIVATIVES
RO62436A (en) PROCESS FOR THE PREPARATION OF OXADIAZOLONE DERIVATIVES
RO62694A (en) PROCESS FOR THE PREPARATION OF 3-METHYLENCEPHALOSPORINS
RO70438A (en) PROCESS FOR THE PREPARATION OF SUBSTITUTED PYRROL-2-CARBOXAMIDES
RO63012A (en) PROCESS FOR THE PREPARATION OF N- (FURRYLMETHYL) -MORPHINANES
RO62913A (en) PROCESS FOR THE PREPARATION OF OXADIAZOLONES
RO62699A (en) PROCESS FOR THE PREPARATION OF 3-BENZYLPYRIDINE SUBST
RO62770A (en) PROCESS FOR THE PREPARATION OF ALKANDIAN COMPOUNDS
BE790181A (en) PROCESS FOR THE PREPARATION OF TRICHLOROMETHANSULFENYLCHLORIDE
RO68372A (en) PROCESS FOR THE PREPARATION OF 2- (AMINO-PHENYL-IMINO) -3-AZA-THIA-CYCLOALKANES
RO63618A (en) PROCESS FOR THE PREPARATION OF CUBIC POLYCRYSTALS OF BORON NITRIDE
RO62794A (en) PROCESS FOR THE PREPARATION OF DIOXANE DERIVATIVES
RO62355A (en) PROCESS FOR THE PREPARATION OF 1-PHENOXY-2-HYDROXY-3-HYDROXYALKYLEAMINOPROPANES
RO68939A (en) PROCESS FOR THE PREPARATION OF SUBSTITUTED ISOXAZOLPYRIMIDINES
RO61927A2 (en) PROCESS FOR THE PREPARATION OF TRIBROMEPYRAZOLYLACETAMIDES
RO62296A (en) PROCESS FOR THE PREPARATION OF PHENYLAMINOALKANES
RO65263A (en) PROCESS FOR THE PREPARATION OF 6-AZA-3H-BENZODIAZEPINES DERIVATIVES
RO62337A (en) PROCESS FOR THE PREPARATION OF 22-FLUOR-DIGOXIN DERIVATIVES
RO64143A (en) PROCESS FOR THE PREPARATION OF 5-ALKYL-5-ARALCOLXY-1,3-DIOXANES
RO68363A (en) PROCESS FOR THE PREPARATION OF THYRISIN DERIVATIVES
RO62760A (en) PROCESS FOR THE PREPARATION OF 1- (4-ARYL-4-ARYL-2-BUTHYL) -PYPERIDINES-4-SUBSTITUTED
BE779539A (en) PROCESS FOR THE PREPARATION OF BUTANONE-ALPHA-MONO-CYANO-ETHYLE