JPH0380533B2 - - Google Patents
Info
- Publication number
- JPH0380533B2 JPH0380533B2 JP58023482A JP2348283A JPH0380533B2 JP H0380533 B2 JPH0380533 B2 JP H0380533B2 JP 58023482 A JP58023482 A JP 58023482A JP 2348283 A JP2348283 A JP 2348283A JP H0380533 B2 JPH0380533 B2 JP H0380533B2
- Authority
- JP
- Japan
- Prior art keywords
- solvent metal
- cylindrical
- diamond
- crystals
- solvent
- 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
Links
- 239000013078 crystal Substances 0.000 claims description 40
- 239000002904 solvent Substances 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- 239000010432 diamond Substances 0.000 claims description 22
- 229910003460 diamond Inorganic materials 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001308 synthesis method Methods 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
- B01J2203/065—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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023482A JPS59152214A (ja) | 1983-02-14 | 1983-02-14 | ダイヤモンドの合成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023482A JPS59152214A (ja) | 1983-02-14 | 1983-02-14 | ダイヤモンドの合成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59152214A JPS59152214A (ja) | 1984-08-30 |
| JPH0380533B2 true JPH0380533B2 (ko) | 1991-12-25 |
Family
ID=12111740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58023482A Granted JPS59152214A (ja) | 1983-02-14 | 1983-02-14 | ダイヤモンドの合成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59152214A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61215293A (ja) * | 1985-03-15 | 1986-09-25 | Sumitomo Electric Ind Ltd | ダイヤモンドの合成方法 |
| JPH0737549Y2 (ja) * | 1988-12-12 | 1995-08-30 | アラコ株式会社 | リクライニングシート |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100122A (en) * | 1980-01-14 | 1981-08-11 | Sumitomo Electric Ind Ltd | Diamond synthesizing method |
-
1983
- 1983-02-14 JP JP58023482A patent/JPS59152214A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100122A (en) * | 1980-01-14 | 1981-08-11 | Sumitomo Electric Ind Ltd | Diamond synthesizing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59152214A (ja) | 1984-08-30 |
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