FR2372901B1 - - Google Patents
Info
- Publication number
- FR2372901B1 FR2372901B1 FR7636499A FR7636499A FR2372901B1 FR 2372901 B1 FR2372901 B1 FR 2372901B1 FR 7636499 A FR7636499 A FR 7636499A FR 7636499 A FR7636499 A FR 7636499A FR 2372901 B1 FR2372901 B1 FR 2372901B1
- Authority
- FR
- France
- 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
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)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7636499A FR2372901A1 (fr) | 1976-12-03 | 1976-12-03 | Materiau extra-dur a base de nitrure de bore et procede de preparation dudit materiau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7636499A FR2372901A1 (fr) | 1976-12-03 | 1976-12-03 | Materiau extra-dur a base de nitrure de bore et procede de preparation dudit materiau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2372901A1 FR2372901A1 (fr) | 1978-06-30 |
| FR2372901B1 true FR2372901B1 (US08080257-20111220-C00005.png) | 1979-03-30 |
Family
ID=9180629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7636499A Granted FR2372901A1 (fr) | 1976-12-03 | 1976-12-03 | Materiau extra-dur a base de nitrure de bore et procede de preparation dudit materiau |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2372901A1 (US08080257-20111220-C00005.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2508429A1 (fr) * | 1981-06-30 | 1982-12-31 | Bruss Politekhn | Procede de preparation de polycristal de nitrure de bore compose de ses modifications compactes et polycristal obtenu par ledit procede |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1379481A (fr) * | 1963-01-17 | 1964-11-20 | Gen Electric | Perfectionnements apportés aux procédés pour la préparation de nitrure de bore cubique |
| US3852078A (en) * | 1970-12-24 | 1974-12-03 | M Wakatsuki | Mass of polycrystalline cubic system boron nitride and composites of polycrystalline cubic system boron nitride and other hard materials, and processes for manufacturing the same |
| US3768972A (en) * | 1971-05-10 | 1973-10-30 | Westinghouse Electric Corp | Method of producing cubic boron nitride with aluminum containing catalyst |
| BE805525A (fr) * | 1972-10-02 | 1974-04-01 | Vnii Abrazivov | Materiau composite extra-dur a base de nitrure cubique de bore et procede d'obtention de ce materiau |
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1976
- 1976-12-03 FR FR7636499A patent/FR2372901A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2372901A1 (fr) | 1978-06-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |