JPS56134508A - Synthetic method of diamond - Google Patents

Synthetic method of diamond

Info

Publication number
JPS56134508A
JPS56134508A JP3665180A JP3665180A JPS56134508A JP S56134508 A JPS56134508 A JP S56134508A JP 3665180 A JP3665180 A JP 3665180A JP 3665180 A JP3665180 A JP 3665180A JP S56134508 A JPS56134508 A JP S56134508A
Authority
JP
Japan
Prior art keywords
vessel
heater
diamond
under high
seed crystals
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
JP3665180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317491B2 (enrdf_load_stackoverflow
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 JP3665180A priority Critical patent/JPS56134508A/ja
Publication of JPS56134508A publication Critical patent/JPS56134508A/ja
Publication of JPS6317491B2 publication Critical patent/JPS6317491B2/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)
JP3665180A 1980-03-23 1980-03-23 Synthetic method of diamond Granted JPS56134508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3665180A JPS56134508A (en) 1980-03-23 1980-03-23 Synthetic method of diamond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3665180A JPS56134508A (en) 1980-03-23 1980-03-23 Synthetic method of diamond

Publications (2)

Publication Number Publication Date
JPS56134508A true JPS56134508A (en) 1981-10-21
JPS6317491B2 JPS6317491B2 (enrdf_load_stackoverflow) 1988-04-14

Family

ID=12475751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3665180A Granted JPS56134508A (en) 1980-03-23 1980-03-23 Synthetic method of diamond

Country Status (1)

Country Link
JP (1) JPS56134508A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614564B2 (en) * 1987-12-21 1991-09-05 De Beers Industrial Diamond Division (Proprietary) Limited Diamond synthesis
JPH058594U (ja) * 1992-06-19 1993-02-05 ヤマハ株式会社 鍵盤吹奏楽器
CN106215808A (zh) * 2016-08-18 2016-12-14 中南钻石有限公司 一种人工合成首饰用无色钻石的合成块及其合成方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614564B2 (en) * 1987-12-21 1991-09-05 De Beers Industrial Diamond Division (Proprietary) Limited Diamond synthesis
JPH058594U (ja) * 1992-06-19 1993-02-05 ヤマハ株式会社 鍵盤吹奏楽器
CN106215808A (zh) * 2016-08-18 2016-12-14 中南钻石有限公司 一种人工合成首饰用无色钻石的合成块及其合成方法

Also Published As

Publication number Publication date
JPS6317491B2 (enrdf_load_stackoverflow) 1988-04-14

Similar Documents

Publication Publication Date Title
AU539271B2 (en) Method for making a composite diamond compact
IL72796A (en) Chemical vapor deposition apparatus
JPS57116134A (en) Gas turbine apparatus for obtaining high temperature process heat
JPS56134508A (en) Synthetic method of diamond
ES8203144A1 (es) Perfeccionamientos introducidos en un elemento de caldeo, enparticular para botes de conservas
JPS56100122A (en) Diamond synthesizing method
JPS5669212A (en) Synthesis of diamond
JPS5669211A (en) Preparation of diamond
JPS5756301A (en) Method and apparatus for thermally decomposing metallic hydride
JPS56124228A (en) Method for low-tension epitaxial growth
JPS5586113A (en) Vapor phase growth process
JPS57129802A (en) Packing method for metallic hydride
JPS5484199A (en) Capsule for irradiation test
JPS5722112A (en) Preparation of noncrystalline sixc1-x
SE8702834L (sv) Forfarande och anordning for framstellning av metalliska material genom isostatisk varmpressning av metallpulver
JPS5767018A (en) Formation of film
JPS5681924A (en) Susceptor for vertical type high frequency heating vapor phase growing system
JPS5524413A (en) Process of epitaxial growth for semiconductor
JPS5272347A (en) Process for build up welding of inner surface of pressure vessel using high temperature and high pressure hydrogen
JPS5734099A (en) Epitaxial growth of liquid phase
JPS55131103A (en) Production of high-purity sintered body by hot hydrostatic press
JPS5356197A (en) Gas phase growing method of ultraphosphate
Westeren et al. Method of Vacuum Carburizing
Wank Process for Densifying a Ceramic Part
JPS5751195A (en) Preparation of single crystal