BE749981A - Nitrure de bore de haute purete faconne a chaud a la presse - Google Patents
Nitrure de bore de haute purete faconne a chaud a la presseInfo
- Publication number
- BE749981A BE749981A BE749981DA BE749981A BE 749981 A BE749981 A BE 749981A BE 749981D A BE749981D A BE 749981DA BE 749981 A BE749981 A BE 749981A
- Authority
- BE
- Belgium
- Prior art keywords
- high purity
- boron nitride
- hot press
- purity boron
- press made
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82221469A | 1969-05-06 | 1969-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE749981A true BE749981A (fr) | 1970-11-05 |
Family
ID=25235470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE749981D BE749981A (fr) | 1969-05-06 | 1970-05-05 | Nitrure de bore de haute purete faconne a chaud a la presse |
Country Status (9)
Country | Link |
---|---|
US (1) | US3660027A (fr) |
JP (1) | JPS4911244B1 (fr) |
BE (1) | BE749981A (fr) |
DK (1) | DK144007C (fr) |
ES (1) | ES379313A1 (fr) |
FR (1) | FR2062133A5 (fr) |
GB (1) | GB1313533A (fr) |
NL (1) | NL149472B (fr) |
SE (1) | SE368191B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720740A (en) * | 1970-06-24 | 1973-03-13 | Hitachi Ltd | Low pressure sintering of boron nitride using low thermal expansion static sintering molds |
US4289503A (en) * | 1979-06-11 | 1981-09-15 | General Electric Company | Polycrystalline cubic boron nitride abrasive and process for preparing same in the absence of catalyst |
US4997633A (en) * | 1986-01-30 | 1991-03-05 | Kawasaki Steel Corporation | Water-soluble boron containing impurity reduced hexagonally crystalline boron nitride |
JPS62176904A (ja) * | 1986-01-30 | 1987-08-03 | Kawasaki Steel Corp | 水可溶性硼素化合物の少ない六方晶窒化硼素とその製造方法 |
DE102013224308B4 (de) | 2013-11-27 | 2017-02-02 | Kennametal Inc. | Gesinterter Bornitrid-Körper sowie Verfahren zum Herstellen eines gesinterten Bornitrid-Körpers |
CN109135267B (zh) * | 2017-06-15 | 2021-04-27 | 中国科学院化学研究所 | 一种表面胺基化的氮化硼/尼龙复合材料及其制备方法和用途 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB483201A (en) * | 1936-07-31 | 1938-04-13 | British Thomson Houston Co Ltd | Improvements in and relating to boron nitride and methods of producing the same |
US2808314A (en) * | 1952-05-17 | 1957-10-01 | Carborundum Co | Method of making molded boron nitride bodies |
DE1104930B (de) * | 1957-12-05 | 1961-04-20 | Carborundum Co | Verfahren zur Herstellung von heisspressbarem stabilisiertem Bornitrid |
US3241918A (en) * | 1962-05-09 | 1966-03-22 | Union Carbide Corp | Method for preparing boron nitride |
GB1073936A (en) * | 1964-08-28 | 1967-06-28 | Hitachi Ltd | A method for moulding boron nitride by sintering |
GB1071870A (en) * | 1965-04-13 | 1967-06-14 | Montedison Spa | Production of boron nitride |
-
1969
- 1969-05-06 US US822214A patent/US3660027A/en not_active Expired - Lifetime
-
1970
- 1970-05-04 NL NL707006552A patent/NL149472B/xx not_active IP Right Cessation
- 1970-05-05 FR FR7016448A patent/FR2062133A5/fr not_active Expired
- 1970-05-05 GB GB2146770A patent/GB1313533A/en not_active Expired
- 1970-05-05 DK DK228870A patent/DK144007C/da not_active IP Right Cessation
- 1970-05-05 ES ES379313A patent/ES379313A1/es not_active Expired
- 1970-05-05 SE SE06171/70A patent/SE368191B/xx unknown
- 1970-05-05 BE BE749981D patent/BE749981A/fr not_active IP Right Cessation
- 1970-05-06 JP JP45038541A patent/JPS4911244B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4911244B1 (fr) | 1974-03-15 |
NL7006552A (fr) | 1970-11-10 |
SE368191B (fr) | 1974-06-24 |
DK144007C (da) | 1982-05-10 |
DE2021952A1 (de) | 1970-11-12 |
NL149472B (nl) | 1976-05-17 |
DE2021952B2 (de) | 1976-04-29 |
ES379313A1 (es) | 1972-10-16 |
GB1313533A (en) | 1973-04-11 |
FR2062133A5 (fr) | 1971-06-25 |
DK144007B (da) | 1981-11-16 |
US3660027A (en) | 1972-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: UNION CARBIDE CORP. Effective date: 19900505 |