GB1048973A - Improvements in boron nitride and methods of production relating thereto - Google Patents
Improvements in boron nitride and methods of production relating theretoInfo
- Publication number
- GB1048973A GB1048973A GB1675363A GB1675363A GB1048973A GB 1048973 A GB1048973 A GB 1048973A GB 1675363 A GB1675363 A GB 1675363A GB 1675363 A GB1675363 A GB 1675363A GB 1048973 A GB1048973 A GB 1048973A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boron nitride
- specimen
- temperature
- hardness
- pressure
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Ceramic Products (AREA)
- Catalysts (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19191362A | 1962-05-02 | 1962-05-02 | |
US191782A US3212851A (en) | 1962-05-02 | 1962-05-02 | Boron nitride having a new structure |
US218800A US3212852A (en) | 1962-07-30 | 1962-07-30 | Method for converting hexagonal boron nitride to a new structure |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1048973A true GB1048973A (en) | 1966-11-23 |
Family
ID=27392949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1675363A Expired GB1048973A (en) | 1962-05-02 | 1963-04-29 | Improvements in boron nitride and methods of production relating thereto |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE631829A (enrdf_load_stackoverflow) |
CH (2) | CH531988A (enrdf_load_stackoverflow) |
DE (2) | DE1792696C2 (enrdf_load_stackoverflow) |
ES (1) | ES287489A1 (enrdf_load_stackoverflow) |
GB (1) | GB1048973A (enrdf_load_stackoverflow) |
NL (1) | NL292253A (enrdf_load_stackoverflow) |
SE (1) | SE314969B (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN119143088A (zh) * | 2024-09-24 | 2024-12-17 | 中国矿业大学 | 一种纤锌矿型氮化硼的制备方法、纤锌矿型氮化硼和氮化硼热导率的调控方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5240691A (en) * | 1990-06-18 | 1993-08-31 | Regents Of The University Of California | High density crystalline boron prepared by hot isostatic pressing in refractory metal containers |
US5116589A (en) * | 1990-06-18 | 1992-05-26 | The United States Of America As Represented By The United States Department Of Energy | High density hexagonal boron nitride prepared by hot isostatic pressing in refractory metal containers |
-
0
- NL NL292253D patent/NL292253A/xx unknown
- BE BE631829D patent/BE631829A/xx unknown
-
1963
- 1963-04-27 ES ES287489A patent/ES287489A1/es not_active Expired
- 1963-04-29 GB GB1675363A patent/GB1048973A/en not_active Expired
- 1963-04-30 SE SE477263A patent/SE314969B/xx unknown
- 1963-05-01 CH CH686169A patent/CH531988A/de not_active IP Right Cessation
- 1963-05-01 CH CH547663A patent/CH480263A/de not_active IP Right Cessation
- 1963-05-02 DE DE19631792696 patent/DE1792696C2/de not_active Expired
- 1963-05-02 DE DE19631467050 patent/DE1467050A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN119143088A (zh) * | 2024-09-24 | 2024-12-17 | 中国矿业大学 | 一种纤锌矿型氮化硼的制备方法、纤锌矿型氮化硼和氮化硼热导率的调控方法 |
Also Published As
Publication number | Publication date |
---|---|
NL292253A (enrdf_load_stackoverflow) | |
CH531988A (de) | 1972-12-31 |
ES287489A1 (es) | 1963-11-16 |
DE1792696A1 (de) | 1971-11-25 |
CH480263A (de) | 1969-10-31 |
DE1467050A1 (de) | 1969-01-23 |
BE631829A (enrdf_load_stackoverflow) | 1963-09-02 |
SE314969B (enrdf_load_stackoverflow) | 1969-09-22 |
DE1792696C2 (de) | 1982-07-08 |
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