CH472336A - Verfahren zur Umwandlung von Kohlenstoff in Diamant und Hochdruckanlage zur Durchführung des Verfahrens - Google Patents

Verfahren zur Umwandlung von Kohlenstoff in Diamant und Hochdruckanlage zur Durchführung des Verfahrens

Info

Publication number
CH472336A
CH472336A CH547563A CH547563A CH472336A CH 472336 A CH472336 A CH 472336A CH 547563 A CH547563 A CH 547563A CH 547563 A CH547563 A CH 547563A CH 472336 A CH472336 A CH 472336A
Authority
CH
Switzerland
Prior art keywords
diamond
graphite
pressure
temperature
carbon
Prior art date
Application number
CH547563A
Other languages
German (de)
English (en)
Inventor
Pettit Bundy 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 CH472336A publication Critical patent/CH472336A/de

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
    • 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
    • B01J3/065—Presses for the formation of diamonds or boronitrides
    • 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
    • B01J2203/061—Graphite
    • 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
    • B01J2203/065—Composition of the material produced
    • B01J2203/066—Boronitrides
    • 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
    • B01J2203/068—Crystal growth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Press Drives And Press Lines (AREA)
  • Powder Metallurgy (AREA)
  • Fuel Cell (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CH547563A 1962-05-02 1963-05-01 Verfahren zur Umwandlung von Kohlenstoff in Diamant und Hochdruckanlage zur Durchführung des Verfahrens CH472336A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19191462A 1962-05-02 1962-05-02
US21479362A 1962-07-30 1962-07-30

Publications (1)

Publication Number Publication Date
CH472336A true CH472336A (de) 1969-05-15

Family

ID=26887528

Family Applications (1)

Application Number Title Priority Date Filing Date
CH547563A CH472336A (de) 1962-05-02 1963-05-01 Verfahren zur Umwandlung von Kohlenstoff in Diamant und Hochdruckanlage zur Durchführung des Verfahrens

Country Status (7)

Country Link
JP (1) JPS5146758B1 (ja)
BE (1) BE631830A (ja)
CH (1) CH472336A (ja)
DE (1) DE1284405B (ja)
GB (2) GB1048971A (ja)
NL (2) NL141162B (ja)
SE (1) SE313551B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007248A (ja) * 2008-08-15 2009-01-15 Sumitomo Electric Ind Ltd ダイヤモンド多結晶体
CN104162382B (zh) * 2014-06-30 2016-03-30 中南钻石有限公司 一种超硬材料高压合成块自动取芯柱装置
CN106764397B (zh) * 2017-01-20 2019-01-29 吉林大学 高压原位气体压缩封装及压力监测系统

Also Published As

Publication number Publication date
NL292250A (ja)
DE1284405B (de) 1968-12-05
SE313551B (ja) 1969-08-18
GB1048971A (en) 1966-11-23
BE631830A (ja)
JPS5146758B1 (ja) 1976-12-10
GB1048976A (en) 1966-11-23
NL141162B (nl) 1974-02-15

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Legal Events

Date Code Title Description
PL Patent ceased