IN157518B - - Google Patents

Info

Publication number
IN157518B
IN157518B IN1009/CAL/82A IN1009CA1982A IN157518B IN 157518 B IN157518 B IN 157518B IN 1009CA1982 A IN1009CA1982 A IN 1009CA1982A IN 157518 B IN157518 B IN 157518B
Authority
IN
India
Prior art keywords
diamond
improved process
carbon
coated
technique
Prior art date
Application number
IN1009/CAL/82A
Other languages
English (en)
Inventor
Paul Donald Gigl
Harold Paul Bovenkerk
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 IN157518B publication Critical patent/IN157518B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IN1009/CAL/82A 1981-10-30 1982-08-30 IN157518B (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31662081A 1981-10-30 1981-10-30

Publications (1)

Publication Number Publication Date
IN157518B true IN157518B (en:Method) 1986-04-12

Family

ID=23229856

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1009/CAL/82A IN157518B (en:Method) 1981-10-30 1982-08-30

Country Status (7)

Country Link
EP (1) EP0079117B1 (en:Method)
JP (1) JPS5879808A (en:Method)
AT (1) ATE17702T1 (en:Method)
DE (1) DE3268836D1 (en:Method)
IE (1) IE53449B1 (en:Method)
IN (1) IN157518B (en:Method)
ZA (1) ZA826297B (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518659A (en) * 1982-04-02 1985-05-21 General Electric Company Sweep through process for making polycrystalline compacts
ZA831881B (en) * 1982-04-02 1984-06-27 Gen Electric Sweep through process for making polycrystalline compacts
EP1037704B2 (en) * 1997-12-11 2006-10-18 Element Six (Pty) Ltd Crystal growth
EP1037705B1 (en) * 1997-12-11 2002-07-10 De Beers Industrial Diamonds (Proprietary) Limited Crystal-containing material
JP3411239B2 (ja) * 1998-08-28 2003-05-26 石塚 博 ダイヤモンド研磨材粒子及びその製法
JP2002060733A (ja) * 2000-08-17 2002-02-26 Ishizuka Kenkyusho:Kk ダイヤモンド研磨材粒子及びその製法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850591A (en) * 1970-01-02 1974-11-26 Gen Electric Process for preparation of high pressure apparatus reaction vessel construction
US3816085A (en) * 1971-01-29 1974-06-11 Megadiamond Corp Diamond-nondiamond carbon polycrystalline composites
JPS5215493A (en) * 1975-07-28 1977-02-05 Inst Subuerukuhitobuerudeikuhi Method of manufacturing multiicrystal diamond members
DE2533743C3 (de) * 1975-07-28 1979-07-12 Institut Fizitscheskoj Chimii Akademii Nauk Ssr, Moskau Verfahren zur Herstellung eines polykristallinen Diamantelements
US4288248A (en) * 1978-03-28 1981-09-08 General Electric Company Temperature resistant abrasive compact and method for making same
JPS6034514B2 (ja) * 1978-04-04 1985-08-09 住友電気工業株式会社 ダイヤモンド焼結体のの製造法
US4220455A (en) * 1978-10-24 1980-09-02 General Electric Company Polycrystalline diamond and/or cubic boron nitride body and process for making said body
IL60566A (en) * 1979-08-23 1983-02-23 Gen Electric Supported diamond and improved method for preparing diamond compacts containing single crystal diamonds

Also Published As

Publication number Publication date
ATE17702T1 (de) 1986-02-15
ZA826297B (en) 1983-11-30
DE3268836D1 (en) 1986-03-13
JPS5879808A (ja) 1983-05-13
IE53449B1 (en) 1988-11-09
EP0079117A1 (en) 1983-05-18
IE822590L (en) 1983-04-30
EP0079117B1 (en) 1986-01-29

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