GB1431084A - Superhard composition material based on cubic boron nitride and a method for preparing same - Google Patents

Superhard composition material based on cubic boron nitride and a method for preparing same

Info

Publication number
GB1431084A
GB1431084A GB4605473A GB4605473A GB1431084A GB 1431084 A GB1431084 A GB 1431084A GB 4605473 A GB4605473 A GB 4605473A GB 4605473 A GB4605473 A GB 4605473A GB 1431084 A GB1431084 A GB 1431084A
Authority
GB
United Kingdom
Prior art keywords
boron nitride
cubic boron
composite
superhard
material based
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
GB4605473A
Other languages
English (en)
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.)
VNII ABRAIOVO VI SHLIFOVANIA U
Original Assignee
VNII ABRAIOVO VI SHLIFOVANIA U
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 VNII ABRAIOVO VI SHLIFOVANIA U filed Critical VNII ABRAIOVO VI SHLIFOVANIA U
Publication of GB1431084A publication Critical patent/GB1431084A/en
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
GB4605473A 1972-10-02 1973-10-02 Superhard composition material based on cubic boron nitride and a method for preparing same Expired GB1431084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1833380 1972-10-02

Publications (1)

Publication Number Publication Date
GB1431084A true GB1431084A (en) 1976-04-07

Family

ID=20528411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4605473A Expired GB1431084A (en) 1972-10-02 1973-10-02 Superhard composition material based on cubic boron nitride and a method for preparing same

Country Status (6)

Country Link
BE (1) BE805525A (ru)
CH (1) CH591405A5 (ru)
FR (1) FR2201268B1 (ru)
GB (1) GB1431084A (ru)
IT (1) IT998693B (ru)
SE (1) SE392259B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372901A1 (fr) * 1976-12-03 1978-06-30 Inst Fiz Tverdogo Tela Materiau extra-dur a base de nitrure de bore et procede de preparation dudit materiau

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136615A (en) * 1960-10-03 1964-06-09 Gen Electric Compact of abrasive crystalline material with boron carbide bonding medium
SU324820A1 (ru) * 1970-10-12 1976-07-05 Всесоюзный Научно-Исследовательский Институт Абразивов И Шлифования Абразивный материал-эльбор
ZA724056B (en) * 1971-07-01 1973-03-28 Gen Electric Catalyst systems for synthesis of cubic boron nitride

Also Published As

Publication number Publication date
FR2201268B1 (ru) 1976-11-19
DE2349478A1 (de) 1974-05-02
FR2201268A1 (ru) 1974-04-26
IT998693B (it) 1976-02-20
SE392259B (sv) 1977-03-21
CH591405A5 (ru) 1977-09-15
BE805525A (fr) 1974-04-01
DE2349478B2 (de) 1976-12-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee