JPS6253217B2 - - Google Patents

Info

Publication number
JPS6253217B2
JPS6253217B2 JP54153136A JP15313679A JPS6253217B2 JP S6253217 B2 JPS6253217 B2 JP S6253217B2 JP 54153136 A JP54153136 A JP 54153136A JP 15313679 A JP15313679 A JP 15313679A JP S6253217 B2 JPS6253217 B2 JP S6253217B2
Authority
JP
Japan
Prior art keywords
diamond
temperature
reaction chamber
solvent metal
carbon
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
Application number
JP54153136A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5678410A (en
Inventor
Shuji Yatsu
Akio Hara
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP15313679A priority Critical patent/JPS5678410A/ja
Publication of JPS5678410A publication Critical patent/JPS5678410A/ja
Publication of JPS6253217B2 publication Critical patent/JPS6253217B2/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)
  • Carbon And Carbon Compounds (AREA)
JP15313679A 1979-11-26 1979-11-26 Synthesis of diamond Granted JPS5678410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15313679A JPS5678410A (en) 1979-11-26 1979-11-26 Synthesis of diamond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15313679A JPS5678410A (en) 1979-11-26 1979-11-26 Synthesis of diamond

Publications (2)

Publication Number Publication Date
JPS5678410A JPS5678410A (en) 1981-06-27
JPS6253217B2 true JPS6253217B2 (cs) 1987-11-09

Family

ID=15555782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15313679A Granted JPS5678410A (en) 1979-11-26 1979-11-26 Synthesis of diamond

Country Status (1)

Country Link
JP (1) JPS5678410A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357408A (ja) * 1986-08-28 1988-03-12 Satake Eng Co Ltd 揚穀機の穀粒破砕防止装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164605A (ja) * 1983-03-09 1984-09-17 Showa Denko Kk ダイヤモンド合成法
JPS59169918A (ja) * 1983-03-14 1984-09-26 Showa Denko Kk ダイヤモンド合成法
US5273730A (en) * 1988-03-08 1993-12-28 Sumitomo Electric Industries, Ltd. Method of synthesizing diamond
CN102764612A (zh) * 2012-08-21 2012-11-07 中南钻石股份有限公司 一种人造金刚石合成结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357408A (ja) * 1986-08-28 1988-03-12 Satake Eng Co Ltd 揚穀機の穀粒破砕防止装置

Also Published As

Publication number Publication date
JPS5678410A (en) 1981-06-27

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