ZA77925B - Hard materials - Google Patents
Hard materialsInfo
- Publication number
- ZA77925B ZA77925B ZA00770925A ZA77925A ZA77925B ZA 77925 B ZA77925 B ZA 77925B ZA 00770925 A ZA00770925 A ZA 00770925A ZA 77925 A ZA77925 A ZA 77925A ZA 77925 B ZA77925 B ZA 77925B
- Authority
- ZA
- South Africa
- Prior art keywords
- hard materials
- hard
- materials
- 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
- C04B35/56—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 carbides or oxycarbides
- C04B35/563—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 carbides or oxycarbides based on boron carbide
-
- 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
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon
-
- 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
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Ceramic Products (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Lubricants (AREA)
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00770925A ZA77925B (en) | 1977-02-16 | 1977-02-16 | Hard materials |
AT0104278A AT364173B (de) | 1977-02-16 | 1978-02-14 | Verfahren zur herstellung eines hartstoffes und verwendung des hergestellten hartstoffes |
IL54047A IL54047A (en) | 1977-02-16 | 1978-02-14 | Boron,nitrogen and carbon containing hard materials and method for making them |
GB5852/78A GB1588948A (en) | 1977-02-16 | 1978-02-14 | Hard materials |
DE2806070A DE2806070C2 (de) | 1977-02-16 | 1978-02-14 | Hartstoff aus BCN und Verfahren zu seiner Herstellung |
CA296,973A CA1091424A (en) | 1977-02-16 | 1978-02-15 | Hard materials |
NL7801706A NL7801706A (nl) | 1977-02-16 | 1978-02-15 | Hard materiaal alsmede werkwijze voor het berei- den daarvan. |
BR7800911A BR7800911A (pt) | 1977-02-16 | 1978-02-15 | Material duro e processo para sua fabricacao |
IE326/78A IE46406B1 (en) | 1977-02-16 | 1978-02-15 | Hard materials |
SE7801762A SE431741B (sv) | 1977-02-16 | 1978-02-15 | Hart material och forfarande for dess framstellning |
IT20339/78A IT1095424B (it) | 1977-02-16 | 1978-02-16 | Materiali duri |
US05/878,472 US4187083A (en) | 1977-02-16 | 1978-02-16 | Hard materials of BCN in tetrahedral form and method of making it |
BE185223A BE864019A (fr) | 1977-02-16 | 1978-02-16 | Materiaux de grande durete et procede pour leur fabrication |
JP1598478A JPS53101000A (en) | 1977-02-16 | 1978-02-16 | Hard material |
FR7804414A FR2380987A1 (fr) | 1977-02-16 | 1978-02-16 | Materiaux de grande durete et procede pour leur fabrication |
AU33346/78A AU514510B2 (en) | 1977-02-16 | 1978-02-16 | Boron carbonitride |
CH168978A CH632222A5 (en) | 1977-02-16 | 1978-02-16 | Hard material and method for preparing it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00770925A ZA77925B (en) | 1977-02-16 | 1977-02-16 | Hard materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA77925B true ZA77925B (en) | 1978-09-27 |
Family
ID=25571242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00770925A ZA77925B (en) | 1977-02-16 | 1977-02-16 | Hard materials |
Country Status (17)
Country | Link |
---|---|
US (1) | US4187083A (pt) |
JP (1) | JPS53101000A (pt) |
AT (1) | AT364173B (pt) |
AU (1) | AU514510B2 (pt) |
BE (1) | BE864019A (pt) |
BR (1) | BR7800911A (pt) |
CA (1) | CA1091424A (pt) |
CH (1) | CH632222A5 (pt) |
DE (1) | DE2806070C2 (pt) |
FR (1) | FR2380987A1 (pt) |
GB (1) | GB1588948A (pt) |
IE (1) | IE46406B1 (pt) |
IL (1) | IL54047A (pt) |
IT (1) | IT1095424B (pt) |
NL (1) | NL7801706A (pt) |
SE (1) | SE431741B (pt) |
ZA (1) | ZA77925B (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA77925B (en) * | 1977-02-16 | 1978-09-27 | De Beers Ind Diamond | Hard materials |
JPS56100170A (en) * | 1980-01-11 | 1981-08-11 | Mitsubishi Metal Corp | Cubic boron carbide nitride sintered body for cutting tool blade and its manufacture |
DE3125484A1 (de) * | 1981-06-29 | 1983-03-17 | Belorusskij politechničeskij institut, Minsk | Verfahren zur herstellung von polykristallen eines aus dichten modifikationen bestehenden bornitrides |
FR2649974B1 (fr) * | 1989-07-21 | 1991-09-27 | Aerospatiale | Materiau carbone protege contre l'oxydation par du carbonitrure de bore |
JP3346496B2 (ja) * | 1992-11-06 | 2002-11-18 | 独立行政法人産業技術総合研究所 | 多結晶性bcn物質及びその製造方法 |
US6759128B1 (en) * | 2002-07-05 | 2004-07-06 | The Regents Of The University Of California | Bulk superhard B-C-N nanocomposite compact and method for preparing thereof |
US7938997B2 (en) * | 2002-07-05 | 2011-05-10 | Los Alamos National Security, Llc | Preparation of bulk superhard B-C-N nanocomposite compact |
WO2006087982A1 (ja) * | 2005-02-16 | 2006-08-24 | Ngk Insulators, Ltd. | 六方晶窒化ホウ素単結晶の製造方法および六方晶窒化ホウ素単結晶 |
US8449854B2 (en) * | 2007-01-29 | 2013-05-28 | William Marsh Rice University | Method for preparation of new superhard B-C-N material and material made therefrom |
US10258959B2 (en) | 2010-08-11 | 2019-04-16 | Unit Cell Diamond Llc | Methods of producing heterodiamond and apparatus therefor |
CN113184814A (zh) * | 2021-05-14 | 2021-07-30 | 上海工程技术大学 | 硼碳氮化物纳米片及其制备方法和应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1129508A (en) * | 1912-09-07 | 1915-02-23 | Int Agricultural Corp | Process of producing boron carbonitrid. |
US2941252A (en) * | 1957-03-20 | 1960-06-21 | Gen Electric | Reaction vessel |
US3488153A (en) * | 1966-12-01 | 1970-01-06 | Gen Electric | Non-catalytically produced cubic and hexagonal diamond |
US3637320A (en) * | 1968-12-31 | 1972-01-25 | Texas Instruments Inc | Coating for assembly of parts |
US3850591A (en) * | 1970-01-02 | 1974-11-26 | Gen Electric | Process for preparation of high pressure apparatus reaction vessel construction |
JPS5126919B2 (pt) * | 1971-11-19 | 1976-08-09 | ||
US3944398A (en) * | 1974-04-30 | 1976-03-16 | Frank Rutherford Bell | Method of forming an abrasive compact of cubic boron nitride |
ZA77925B (en) * | 1977-02-16 | 1978-09-27 | De Beers Ind Diamond | Hard materials |
-
1977
- 1977-02-16 ZA ZA00770925A patent/ZA77925B/xx unknown
-
1978
- 1978-02-14 DE DE2806070A patent/DE2806070C2/de not_active Expired
- 1978-02-14 AT AT0104278A patent/AT364173B/de not_active IP Right Cessation
- 1978-02-14 GB GB5852/78A patent/GB1588948A/en not_active Expired
- 1978-02-14 IL IL54047A patent/IL54047A/xx unknown
- 1978-02-15 SE SE7801762A patent/SE431741B/sv not_active IP Right Cessation
- 1978-02-15 NL NL7801706A patent/NL7801706A/xx not_active Application Discontinuation
- 1978-02-15 CA CA296,973A patent/CA1091424A/en not_active Expired
- 1978-02-15 BR BR7800911A patent/BR7800911A/pt unknown
- 1978-02-15 IE IE326/78A patent/IE46406B1/en unknown
- 1978-02-16 BE BE185223A patent/BE864019A/xx not_active IP Right Cessation
- 1978-02-16 IT IT20339/78A patent/IT1095424B/it active
- 1978-02-16 FR FR7804414A patent/FR2380987A1/fr active Granted
- 1978-02-16 CH CH168978A patent/CH632222A5/de not_active IP Right Cessation
- 1978-02-16 JP JP1598478A patent/JPS53101000A/ja active Granted
- 1978-02-16 AU AU33346/78A patent/AU514510B2/en not_active Expired
- 1978-02-16 US US05/878,472 patent/US4187083A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AT364173B (de) | 1981-09-25 |
JPS6124328B2 (pt) | 1986-06-10 |
DE2806070A1 (de) | 1978-08-17 |
JPS53101000A (en) | 1978-09-02 |
GB1588948A (en) | 1981-05-07 |
BE864019A (fr) | 1978-08-16 |
SE7801762L (sv) | 1978-08-17 |
FR2380987A1 (fr) | 1978-09-15 |
NL7801706A (nl) | 1978-08-18 |
IE46406B1 (en) | 1983-06-01 |
DE2806070C2 (de) | 1986-11-27 |
US4187083A (en) | 1980-02-05 |
SE431741B (sv) | 1984-02-27 |
ATA104278A (de) | 1981-02-15 |
IL54047A (en) | 1981-06-29 |
FR2380987B1 (pt) | 1984-12-07 |
CH632222A5 (en) | 1982-09-30 |
CA1091424A (en) | 1980-12-16 |
IT1095424B (it) | 1985-08-10 |
IE780326L (en) | 1978-08-16 |
IL54047A0 (en) | 1978-04-30 |
AU3334678A (en) | 1979-08-23 |
BR7800911A (pt) | 1978-10-24 |
AU514510B2 (en) | 1981-02-12 |
IT7820339A0 (it) | 1978-02-16 |
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