JPS59203717A - ダイヤモンド結晶の製造方法 - Google Patents

ダイヤモンド結晶の製造方法

Info

Publication number
JPS59203717A
JPS59203717A JP58075418A JP7541883A JPS59203717A JP S59203717 A JPS59203717 A JP S59203717A JP 58075418 A JP58075418 A JP 58075418A JP 7541883 A JP7541883 A JP 7541883A JP S59203717 A JPS59203717 A JP S59203717A
Authority
JP
Japan
Prior art keywords
diamond
pressure
graphite
recrystallized
temperature
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.)
Granted
Application number
JP58075418A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0557019B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masao Wakatsuki
雅男 若槻
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 true JPS59203717A (ja) 1984-11-17
JPH0557019B2 JPH0557019B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004513986A (ja) * 2000-11-09 2004-05-13 エレメント　シックス　（プロプライエタリイ）リミテッド 超硬研磨性粒子の製法
US10370773B2 (en) 2012-03-15 2019-08-06 Element Six Technologies Limited Process for manufacturing synthetic single crystal diamond material using a pressure driven growth process and a plurality of seed pads with each seed pad comprising a plurality of single crystal diamond seeds

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-06-05 1975-02-04
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
JPS5469590A (en) * 1977-11-15 1979-06-04 Toshiba Corp Diamond synthesizing method
JPS5669211A (en) * 1979-11-01 1981-06-10 Sumitomo Electric Ind Ltd Preparation of diamond

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-06-05 1975-02-04
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
JPS5469590A (en) * 1977-11-15 1979-06-04 Toshiba Corp Diamond synthesizing method
JPS5669211A (en) * 1979-11-01 1981-06-10 Sumitomo Electric Ind Ltd Preparation of diamond

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004513986A (ja) * 2000-11-09 2004-05-13 エレメント　シックス　（プロプライエタリイ）リミテッド 超硬研磨性粒子の製法
US10370773B2 (en) 2012-03-15 2019-08-06 Element Six Technologies Limited Process for manufacturing synthetic single crystal diamond material using a pressure driven growth process and a plurality of seed pads with each seed pad comprising a plurality of single crystal diamond seeds

Also Published As

Publication number Publication date
JPH0557019B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-23

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