ZA919622B - Cbn/cbn composite masses and their preparation - Google Patents

Cbn/cbn composite masses and their preparation

Info

Publication number
ZA919622B
ZA919622B ZA919622A ZA919622A ZA919622B ZA 919622 B ZA919622 B ZA 919622B ZA 919622 A ZA919622 A ZA 919622A ZA 919622 A ZA919622 A ZA 919622A ZA 919622 B ZA919622 B ZA 919622B
Authority
ZA
South Africa
Prior art keywords
mouthpiece
cbn
diehead
flow rate
ceramic mass
Prior art date
Application number
ZA919622A
Other languages
English (en)
Inventor
Francis Raymond Corrigan
Raymond Corrigan Francis
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 ZA919622B publication Critical patent/ZA919622B/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

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)
  • Ceramic Products (AREA)
  • Catalysts (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
ZA919622A 1990-12-20 1991-12-05 Cbn/cbn composite masses and their preparation ZA919622B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/630,916 US5106792A (en) 1990-12-20 1990-12-20 CBN/CBN composite masses and their preparation

Publications (1)

Publication Number Publication Date
ZA919622B true ZA919622B (en) 1992-11-25

Family

ID=24529093

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA919622A ZA919622B (en) 1990-12-20 1991-12-05 Cbn/cbn composite masses and their preparation

Country Status (10)

Country Link
US (1) US5106792A (xx)
EP (1) EP0492161B1 (xx)
JP (1) JP3260790B2 (xx)
KR (1) KR100201680B1 (xx)
AT (1) ATE124027T1 (xx)
CA (1) CA2056497A1 (xx)
DE (1) DE69110639T2 (xx)
ES (1) ES2074206T3 (xx)
IE (1) IE68837B1 (xx)
ZA (1) ZA919622B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320988A (en) * 1988-11-10 1994-06-14 General Electric Company Process for preparing polycrystalline CBN ceramic masses and resulting product
US5512235A (en) * 1994-05-06 1996-04-30 General Electric Company Supported polycrystalline compacts having improved physical properties and method for making same
US5691260A (en) * 1994-12-30 1997-11-25 Denki Kagaku Kogyo Kabushiki Kaisha Cubic system boron nitride sintered body for a cutting tool
US6461990B1 (en) * 1999-06-30 2002-10-08 Showa Denko K.K. Cubic boron nitride composite particle
AU1170501A (en) * 1999-11-19 2001-05-30 De Beers Industrial Diamond Division (Proprietary) Limited Cubic boron nitride clusters
KR100584742B1 (ko) * 2001-12-21 2006-05-30 주식회사 포스코 강도 및 윤활성이 우수한 질화붕소계 복합체
US20050249978A1 (en) * 2004-04-02 2005-11-10 Xian Yao Gradient polycrystalline cubic boron nitride materials and tools incorporating such materials
US20080132039A1 (en) * 2006-12-01 2008-06-05 Yonah Cho Formation and treatment of epitaxial layer containing silicon and carbon

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212351A (en) * 1961-05-29 1965-10-19 Texas Instruments Inc Thermostatic switch and method of assembly
US3212852A (en) * 1962-07-30 1965-10-19 Gen Electric Method for converting hexagonal boron nitride to a new structure
NL302348A (xx) * 1963-01-17
US3233988A (en) * 1964-05-19 1966-02-08 Gen Electric Cubic boron nitride compact and method for its production
US3767371A (en) * 1971-07-01 1973-10-23 Gen Electric Cubic boron nitride/sintered carbide abrasive bodies
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
US4188194A (en) * 1976-10-29 1980-02-12 General Electric Company Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
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
US4349517A (en) * 1980-10-21 1982-09-14 Lysanov Vladislav S Method of producing cubic boron nitride
US4389223A (en) * 1981-02-09 1983-06-21 General Electric Company Surface characteristics of boron rich cubic boron nitride
ZA901859B (en) * 1989-06-16 1991-08-28 Gen Electric Process for preparing polycrystalline cubic boron nitride and resulting product
JP3762524B2 (ja) * 1997-08-08 2006-04-05 アイホン株式会社 表示カード固定構造

Also Published As

Publication number Publication date
IE68837B1 (en) 1996-07-10
JPH04341339A (ja) 1992-11-27
KR920011905A (ko) 1992-07-25
JP3260790B2 (ja) 2002-02-25
ATE124027T1 (de) 1995-07-15
ES2074206T3 (es) 1995-09-01
DE69110639D1 (de) 1995-07-27
KR100201680B1 (ko) 1999-06-15
EP0492161B1 (en) 1995-06-21
US5106792A (en) 1992-04-21
IE914440A1 (en) 1992-07-01
DE69110639T2 (de) 1996-01-11
EP0492161A2 (en) 1992-07-01
EP0492161A3 (en) 1993-01-07
CA2056497A1 (en) 1992-06-21

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