IE41288B1 - Improvements in diamonds - Google Patents
Improvements in diamondsInfo
- Publication number
- IE41288B1 IE41288B1 IE789/75A IE78975A IE41288B1 IE 41288 B1 IE41288 B1 IE 41288B1 IE 789/75 A IE789/75 A IE 789/75A IE 78975 A IE78975 A IE 78975A IE 41288 B1 IE41288 B1 IE 41288B1
- Authority
- IE
- Ireland
- Prior art keywords
- diamond
- pressure
- charge
- region
- temperature
- Prior art date
Links
- 239000010432 diamond Substances 0.000 title abstract 8
- 229910003460 diamond Inorganic materials 0.000 abstract 7
- 239000013078 crystal Substances 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 238000010587 phase diagram Methods 0.000 abstract 2
- 229910052582 BN Inorganic materials 0.000 abstract 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
-
- 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
- B01J2203/069—Recrystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47471974A | 1974-05-30 | 1974-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE41288L IE41288L (en) | 1975-11-30 |
| IE41288B1 true IE41288B1 (en) | 1979-12-05 |
Family
ID=23884679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE789/75A IE41288B1 (en) | 1974-05-30 | 1975-04-08 | Improvements in diamonds |
Country Status (12)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE1784T1 (de) * | 1979-02-08 | 1982-11-15 | De Beers Industrial Diamond Division (Proprietary) Limited | Verfahren zur herstellung von diamantteilchen und damit hergestelltes schleifwerkzeug mit metallbindung. |
| JPS59168957A (ja) * | 1983-03-17 | 1984-09-22 | Akai Electric Co Ltd | テ−ププレ−ヤ等における反復再生装置 |
| US4931068A (en) * | 1988-08-29 | 1990-06-05 | Exxon Research And Engineering Company | Method for fabricating fracture-resistant diamond and diamond composite articles |
| DE60335117D1 (de) | 2002-09-06 | 2011-01-05 | Element Six Ltd | Verfahren zum ändern die farbe eines cvd-artigen diamanteinkristalles und dadurch hergestellte diamant-schicht |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3574580A (en) * | 1968-11-08 | 1971-04-13 | Atomic Energy Commission | Process for producing sintered diamond compact and products |
| FR2026389A1 (enrdf_load_html_response) * | 1968-12-18 | 1970-09-18 | Hall Howard |
-
1975
- 1975-04-08 IE IE789/75A patent/IE41288B1/xx unknown
- 1975-04-09 ZA ZA00752274A patent/ZA752274B/xx unknown
- 1975-04-23 GB GB16785/75A patent/GB1500817A/en not_active Expired
- 1975-04-29 DE DE2519116A patent/DE2519116C2/de not_active Expired
- 1975-05-02 CA CA226,176A patent/CA1091938A/en not_active Expired
- 1975-05-05 CH CH572175A patent/CH601105A5/xx not_active IP Right Cessation
- 1975-05-23 IT IT23661/75A patent/IT1038378B/it active
- 1975-05-29 NL NL7506342A patent/NL7506342A/xx not_active Application Discontinuation
- 1975-05-29 JP JP6355275A patent/JPS5713488B2/ja not_active Expired
- 1975-05-30 BE BE156892A patent/BE829717A/xx not_active IP Right Cessation
- 1975-05-30 FR FR7516918A patent/FR2275405A1/fr active Granted
- 1975-05-30 SE SE7506226A patent/SE417161B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7506226L (sv) | 1975-12-01 |
| CA1091938A (en) | 1980-12-23 |
| IT1038378B (it) | 1979-11-20 |
| BE829717A (fr) | 1975-09-15 |
| SE417161B (sv) | 1981-03-02 |
| IE41288L (en) | 1975-11-30 |
| DE2519116C2 (de) | 1984-12-20 |
| JPS5713488B2 (enrdf_load_html_response) | 1982-03-17 |
| FR2275405A1 (fr) | 1976-01-16 |
| CH601105A5 (enrdf_load_html_response) | 1978-06-30 |
| GB1500817A (en) | 1978-02-15 |
| ZA752274B (en) | 1976-03-31 |
| NL7506342A (nl) | 1975-12-02 |
| JPS515293A (enrdf_load_html_response) | 1976-01-16 |
| DE2519116A1 (de) | 1975-12-18 |
| FR2275405B1 (enrdf_load_html_response) | 1979-04-06 |
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