JPH0557019B2 - - Google Patents

Info

Publication number
JPH0557019B2
JPH0557019B2 JP58075418A JP7541883A JPH0557019B2 JP H0557019 B2 JPH0557019 B2 JP H0557019B2 JP 58075418 A JP58075418 A JP 58075418A JP 7541883 A JP7541883 A JP 7541883A JP H0557019 B2 JPH0557019 B2 JP H0557019B2
Authority
JP
Japan
Prior art keywords
diamond
pressure
graphite
temperature
metallic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP58075418A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59203717A (ja
Inventor
Masao Wakatsuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tungaloy Corp
Original Assignee
Toshiba Tungaloy Co Ltd
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 Toshiba Tungaloy Co Ltd filed Critical Toshiba Tungaloy Co Ltd
Priority to JP58075418A priority Critical patent/JPS59203717A/ja
Publication of JPS59203717A publication Critical patent/JPS59203717A/ja
Publication of JPH0557019B2 publication Critical patent/JPH0557019B2/ja
Granted legal-status Critical Current

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
    • B01J2203/061—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
    • B01J2203/0675—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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
JP58075418A 1983-04-28 1983-04-28 ダイヤモンド結晶の製造方法 Granted JPS59203717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58075418A JPS59203717A (ja) 1983-04-28 1983-04-28 ダイヤモンド結晶の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58075418A JPS59203717A (ja) 1983-04-28 1983-04-28 ダイヤモンド結晶の製造方法

Publications (2)

Publication Number Publication Date
JPS59203717A JPS59203717A (ja) 1984-11-17
JPH0557019B2 true JPH0557019B2 (enrdf_load_stackoverflow) 1993-08-23

Family

ID=13575612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58075418A Granted JPS59203717A (ja) 1983-04-28 1983-04-28 ダイヤモンド結晶の製造方法

Country Status (1)

Country Link
JP (1) JPS59203717A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002038264A2 (en) * 2000-11-09 2002-05-16 Element Six (Pty) Ltd A method of producing ultra-hard abrasive particles
GB201204533D0 (en) 2012-03-15 2012-04-25 Element Six Ltd Process for manufacturing synthetic single crystal diamond material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539164B2 (enrdf_load_stackoverflow) * 1973-06-05 1980-10-08
JPS5370095A (en) * 1976-12-03 1978-06-22 Ishizuka Kenkyusho Method of making diamond
JPS5382692A (en) * 1976-12-28 1978-07-21 Ishizuka Kenkyusho Method of treating solvent metal for use in reaction of diamond synthethis
JPS6035282B2 (ja) * 1977-11-15 1985-08-14 株式会社東芝 ダイヤモンドの合成法
JPS5669211A (en) * 1979-11-01 1981-06-10 Sumitomo Electric Ind Ltd Preparation of diamond

Also Published As

Publication number Publication date
JPS59203717A (ja) 1984-11-17

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