FR2713223B1 - Compact sintered product consisting mainly of cubic boron nitride grains and its manufacturing process. - Google Patents

Compact sintered product consisting mainly of cubic boron nitride grains and its manufacturing process.

Info

Publication number
FR2713223B1
FR2713223B1 FR9314257A FR9314257A FR2713223B1 FR 2713223 B1 FR2713223 B1 FR 2713223B1 FR 9314257 A FR9314257 A FR 9314257A FR 9314257 A FR9314257 A FR 9314257A FR 2713223 B1 FR2713223 B1 FR 2713223B1
Authority
FR
France
Prior art keywords
manufacturing process
boron nitride
cubic boron
sintered product
consisting mainly
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 - Fee Related
Application number
FR9314257A
Other languages
French (fr)
Other versions
FR2713223A1 (en
Inventor
Cerceau Jean-Michel
Boyat Yves
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.)
SUPRADIAMANT SA
Original Assignee
SUPRADIAMANT SA
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 SUPRADIAMANT SA filed Critical SUPRADIAMANT SA
Priority to FR9314257A priority Critical patent/FR2713223B1/en
Publication of FR2713223A1 publication Critical patent/FR2713223A1/en
Application granted granted Critical
Publication of FR2713223B1 publication Critical patent/FR2713223B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR9314257A 1993-11-29 1993-11-29 Compact sintered product consisting mainly of cubic boron nitride grains and its manufacturing process. Expired - Fee Related FR2713223B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9314257A FR2713223B1 (en) 1993-11-29 1993-11-29 Compact sintered product consisting mainly of cubic boron nitride grains and its manufacturing process.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314257A FR2713223B1 (en) 1993-11-29 1993-11-29 Compact sintered product consisting mainly of cubic boron nitride grains and its manufacturing process.

Publications (2)

Publication Number Publication Date
FR2713223A1 FR2713223A1 (en) 1995-06-09
FR2713223B1 true FR2713223B1 (en) 1996-01-19

Family

ID=9453325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9314257A Expired - Fee Related FR2713223B1 (en) 1993-11-29 1993-11-29 Compact sintered product consisting mainly of cubic boron nitride grains and its manufacturing process.

Country Status (1)

Country Link
FR (1) FR2713223B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043461A (en) * 1983-08-18 1985-03-08 Toshiba Tungaloy Co Ltd Boron nitride-base sintered body having high-density phase and its manufacture
US4650776A (en) * 1984-10-30 1987-03-17 Smith International, Inc. Cubic boron nitride compact and method of making

Also Published As

Publication number Publication date
FR2713223A1 (en) 1995-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse