JPH0360766B2 - - Google Patents

Info

Publication number
JPH0360766B2
JPH0360766B2 JP58039095A JP3909583A JPH0360766B2 JP H0360766 B2 JPH0360766 B2 JP H0360766B2 JP 58039095 A JP58039095 A JP 58039095A JP 3909583 A JP3909583 A JP 3909583A JP H0360766 B2 JPH0360766 B2 JP H0360766B2
Authority
JP
Japan
Prior art keywords
diamond
ppm
metal
less
coated
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
JP58039095A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59164607A (ja
Inventor
Kyoichi Senda
Shinji Kashima
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP58039095A priority Critical patent/JPS59164607A/ja
Publication of JPS59164607A publication Critical patent/JPS59164607A/ja
Publication of JPH0360766B2 publication Critical patent/JPH0360766B2/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
    • B01J2203/0605—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
    • B01J2203/068—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)
JP58039095A 1983-03-11 1983-03-11 ダイヤモンド合成法 Granted JPS59164607A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58039095A JPS59164607A (ja) 1983-03-11 1983-03-11 ダイヤモンド合成法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58039095A JPS59164607A (ja) 1983-03-11 1983-03-11 ダイヤモンド合成法

Publications (2)

Publication Number Publication Date
JPS59164607A JPS59164607A (ja) 1984-09-17
JPH0360766B2 true JPH0360766B2 (enExample) 1991-09-17

Family

ID=12543517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58039095A Granted JPS59164607A (ja) 1983-03-11 1983-03-11 ダイヤモンド合成法

Country Status (1)

Country Link
JP (1) JPS59164607A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273730A (en) * 1988-03-08 1993-12-28 Sumitomo Electric Industries, Ltd. Method of synthesizing diamond
JPH01284330A (ja) * 1988-05-10 1989-11-15 Tatsuro Kuratomi 小粒度のダイアモンド粉末を成長させる方法
JP2730144B2 (ja) * 1989-03-07 1998-03-25 住友電気工業株式会社 単結晶ダイヤモンド層形成法
JPH08337498A (ja) * 1995-04-13 1996-12-24 Sumitomo Electric Ind Ltd ダイヤモンド粒子、ダイヤモンド合成用粒子及び圧密体並びにそれらの製造方法
US9044726B2 (en) 2005-05-31 2015-06-02 Element Six Abrasives S.A. Method of cladding diamond seeds
CA2687459C (en) * 2007-07-23 2016-05-17 Element Six Limited Method for manufacturing encapsulated superhard material
US9567506B2 (en) 2007-07-23 2017-02-14 Element Six Limited Method for manufacturing encapsulated superhard material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214685B2 (enExample) * 1972-05-08 1977-04-23
JPS5382692A (en) * 1976-12-28 1978-07-21 Ishizuka Kenkyusho Method of treating solvent metal for use in reaction of diamond synthethis

Also Published As

Publication number Publication date
JPS59164607A (ja) 1984-09-17

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