CA982541A - Catalyst systems for synthesis of cubic boron nitride - Google Patents
Catalyst systems for synthesis of cubic boron nitrideInfo
- Publication number
- CA982541A CA982541A CA145,768A CA145768A CA982541A CA 982541 A CA982541 A CA 982541A CA 145768 A CA145768 A CA 145768A CA 982541 A CA982541 A CA 982541A
- Authority
- CA
- Canada
- Prior art keywords
- synthesis
- boron nitride
- catalyst systems
- cubic boron
- cubic
- 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
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)
- Powder Metallurgy (AREA)
- Ceramic Products (AREA)
- Catalysts (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15871071A | 1971-07-01 | 1971-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA982541A true CA982541A (en) | 1976-01-27 |
Family
ID=22569359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA145,768A Expired CA982541A (en) | 1971-07-01 | 1972-06-27 | Catalyst systems for synthesis of cubic boron nitride |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5517000B2 (en) |
AT (1) | AT352078B (en) |
BE (1) | BE785770A (en) |
CA (1) | CA982541A (en) |
CH (1) | CH573867A5 (en) |
DE (1) | DE2232225C3 (en) |
DK (1) | DK144415C (en) |
FR (1) | FR2143954B1 (en) |
GB (1) | GB1391665A (en) |
IT (1) | IT956917B (en) |
NL (1) | NL174714C (en) |
SE (2) | SE393588B (en) |
ZA (1) | ZA724056B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE805525A (en) * | 1972-10-02 | 1974-04-01 | Vnii Abrazivov | EXTRA-HARD COMPOSITE MATERIAL BASED ON CUBIC BORON NITRIDE AND PROCESS FOR OBTAINING THIS MATERIAL |
IN150013B (en) * | 1977-07-01 | 1982-06-26 | Gen Electric | |
JPS5860604A (en) * | 1981-10-01 | 1983-04-11 | Komatsu Ltd | Synthesis of cubic boron nitride |
US5043120A (en) * | 1988-11-10 | 1991-08-27 | The General Electric Company | Process for preparing polycrystalline CBN ceramic masses |
US9808544B2 (en) | 2005-08-31 | 2017-11-07 | Ultraviolet Sciences, Inc. | Ultraviolet light treatment chamber |
JP5613970B2 (en) * | 2011-03-30 | 2014-10-29 | 三菱マテリアル株式会社 | Method for synthesizing cubic boron nitride and method for producing sintered cubic boron nitride |
WO2020096038A1 (en) * | 2018-11-08 | 2020-05-14 | 国立大学法人群馬大学 | Particle group measurement device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192015A (en) | 1963-04-01 | 1965-06-29 | Gen Electric | Growth of large cubic form of boron nitride crystals |
-
1972
- 1972-06-13 ZA ZA724056A patent/ZA724056B/en unknown
- 1972-06-22 GB GB2936372A patent/GB1391665A/en not_active Expired
- 1972-06-27 CA CA145,768A patent/CA982541A/en not_active Expired
- 1972-06-27 NL NLAANVRAGE7208866,A patent/NL174714C/en not_active IP Right Cessation
- 1972-06-28 IT IT26341/72A patent/IT956917B/en active
- 1972-06-29 JP JP6539272A patent/JPS5517000B2/ja not_active Expired
- 1972-06-30 FR FR7223865A patent/FR2143954B1/fr not_active Expired
- 1972-06-30 DE DE2232225A patent/DE2232225C3/en not_active Expired
- 1972-06-30 CH CH981872A patent/CH573867A5/xx not_active IP Right Cessation
- 1972-06-30 DK DK327472A patent/DK144415C/en not_active IP Right Cessation
- 1972-06-30 SE SE7208676A patent/SE393588B/en unknown
- 1972-07-03 AT AT571272A patent/AT352078B/en active
- 1972-07-03 BE BE785770A patent/BE785770A/en not_active IP Right Cessation
-
1976
- 1976-01-08 SE SE7600140A patent/SE418962B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK144415C (en) | 1982-08-16 |
DK144415B (en) | 1982-03-08 |
GB1391665A (en) | 1975-04-23 |
FR2143954B1 (en) | 1977-08-26 |
SE7600140L (en) | 1976-01-08 |
NL174714C (en) | 1984-08-01 |
SE393588B (en) | 1977-05-16 |
AT352078B (en) | 1979-08-27 |
IT956917B (en) | 1973-10-10 |
JPS4818200A (en) | 1973-03-07 |
JPS5517000B2 (en) | 1980-05-08 |
DE2232225C3 (en) | 1982-02-04 |
FR2143954A1 (en) | 1973-02-09 |
BE785770A (en) | 1972-11-03 |
ATA571272A (en) | 1979-02-15 |
CH573867A5 (en) | 1976-03-31 |
DE2232225B2 (en) | 1981-04-16 |
ZA724056B (en) | 1973-03-28 |
DE2232225A1 (en) | 1973-01-18 |
NL7208866A (en) | 1973-01-03 |
SE418962B (en) | 1981-07-06 |
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