ZA992853B - Method for producing cubic boron nitride using melamine as a catalyst. - Google Patents

Method for producing cubic boron nitride using melamine as a catalyst.

Info

Publication number
ZA992853B
ZA992853B ZA9902853A ZA992853A ZA992853B ZA 992853 B ZA992853 B ZA 992853B ZA 9902853 A ZA9902853 A ZA 9902853A ZA 992853 A ZA992853 A ZA 992853A ZA 992853 B ZA992853 B ZA 992853B
Authority
ZA
South Africa
Prior art keywords
melamine
catalyst
boron nitride
cubic boron
producing cubic
Prior art date
Application number
ZA9902853A
Other languages
English (en)
Inventor
Suresh Shankarappa Vagarali
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of ZA992853B publication Critical patent/ZA992853B/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Ceramic Products (AREA)
ZA9902853A 1998-05-04 1999-04-21 Method for producing cubic boron nitride using melamine as a catalyst. ZA992853B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/072,144 US5869015A (en) 1998-05-04 1998-05-04 Method for producing cubic boron nitride using melamine as a catalyst

Publications (1)

Publication Number Publication Date
ZA992853B true ZA992853B (en) 1999-10-21

Family

ID=22105863

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9902853A ZA992853B (en) 1998-05-04 1999-04-21 Method for producing cubic boron nitride using melamine as a catalyst.

Country Status (5)

Country Link
US (1) US5869015A (de)
EP (1) EP0955280A1 (de)
JP (1) JP2000034171A (de)
KR (1) KR19990088022A (de)
ZA (1) ZA992853B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102574684B (zh) * 2009-10-09 2015-04-29 水岛合金铁株式会社 六方氮化硼粉末及其制备方法
CN103213302B (zh) * 2013-05-06 2015-01-07 四川材料与工艺研究所 一种氢化锂温等静压成型方法及其制备的产品
BR112016000401A2 (pt) 2013-07-10 2018-03-20 Boron Nitride Power Llc materiais de nitreto de boro funcionalizado como espécies eletroativas em dispositivos de armazenagem de energia eletroquímica

Family Cites Families (33)

* Cited by examiner, † Cited by third party
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US2597087A (en) * 1951-04-09 1952-05-20 Us Rubber Co Synthetic resin coated paper
US2941241A (en) * 1955-02-14 1960-06-21 Gen Electric High temperature high pressure apparatus
US2947617A (en) * 1958-01-06 1960-08-02 Gen Electric Abrasive material and preparation thereof
US2941248A (en) * 1958-01-06 1960-06-21 Gen Electric High temperature high pressure apparatus
US2947611A (en) * 1958-01-06 1960-08-02 Gen Electric Diamond synthesis
US3241919A (en) * 1960-01-25 1966-03-22 Du Pont Process for the production of boron nitride
US3136615A (en) * 1960-10-03 1964-06-09 Gen Electric Compact of abrasive crystalline material with boron carbide bonding medium
US3233988A (en) * 1964-05-19 1966-02-08 Gen Electric Cubic boron nitride compact and method for its production
US3609818A (en) * 1970-01-02 1971-10-05 Gen Electric Reaction vessel for high pressure apparatus
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
US3772428A (en) * 1971-01-28 1973-11-13 Gen Electric Continuous growth of cubic boron nitride
US3768972A (en) * 1971-05-10 1973-10-30 Westinghouse Electric Corp Method of producing cubic boron nitride with aluminum containing catalyst
US3743489A (en) * 1971-07-01 1973-07-03 Gen Electric Abrasive bodies of finely-divided cubic boron nitride crystals
US3918219A (en) * 1971-07-01 1975-11-11 Gen Electric Catalyst systems for synthesis of cubic boron nitride
US3767371A (en) * 1971-07-01 1973-10-23 Gen Electric Cubic boron nitride/sintered carbide abrasive bodies
SE399053B (sv) * 1972-12-18 1978-01-30 Inst Materialovedenia Akademii Sett att framstella polykristallin bornitrid
JPS5217838B2 (de) * 1973-05-28 1977-05-18
US3918931A (en) * 1973-12-17 1975-11-11 Gen Electric Solution-precipitation process for manufacturing cubic boron nitride abrasive tools
US4188194A (en) * 1976-10-29 1980-02-12 General Electric Company Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
AU512633B2 (en) * 1976-12-21 1980-10-23 Sumitomo Electric Industries, Ltd. Sintered tool
JPS6012991B2 (ja) * 1979-05-01 1985-04-04 住友電気工業株式会社 高硬度工具用焼結体の製造法
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
US4403015A (en) * 1979-10-06 1983-09-06 Sumitomo Electric Industries, Ltd. Compound sintered compact for use in a tool and the method for producing the same
JPS5856018B2 (ja) * 1979-11-30 1983-12-13 日本油脂株式会社 切削工具用高密度相窒化硼素複合焼結体およびその製造方法
US4409193A (en) * 1981-03-06 1983-10-11 National Institute For Researches In Inorganic Materials Process for preparing cubic boron nitride
US4361543A (en) * 1982-04-27 1982-11-30 Zhdanovich Gennady M Process for producing polycrystals of cubic boron nitride
JPS59199513A (ja) * 1983-04-25 1984-11-12 Showa Denko Kk 立方晶窒化ほう素の合成法
US4673414A (en) * 1986-01-29 1987-06-16 General Electric Company Re-sintered boron-rich polycrystalline cubic boron nitride and method for making same
FR2597087B1 (fr) * 1986-04-15 1988-06-24 Centre Nat Rech Scient Utilisation comme flux, dans la preparation de nitrure de bore cubique, d'un fluoronitrure et procede de preparation du nitrure de bore cubique a l'aide d'un tel flux
JP2728491B2 (ja) * 1989-02-22 1998-03-18 昭和電工株式会社 立方晶窒化硼素焼結体の製造方法及びその砥粒の製造方法
US4954139A (en) * 1989-03-31 1990-09-04 The General Electric Company Method for producing polycrystalline compact tool blanks with flat carbide support/diamond or CBN interfaces
JP3164621B2 (ja) * 1991-12-19 2001-05-08 三井化学株式会社 窒化ホウ素の製造法
US5618509A (en) * 1993-07-09 1997-04-08 Showa Denko K.K. Method for producing cubic boron nitride

Also Published As

Publication number Publication date
KR19990088022A (ko) 1999-12-27
EP0955280A1 (de) 1999-11-10
JP2000034171A (ja) 2000-02-02
US5869015A (en) 1999-02-09

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