DE2519116C2 - Verfahren zum Behandeln von Diamantteilchen - Google Patents

Verfahren zum Behandeln von Diamantteilchen

Info

Publication number
DE2519116C2
DE2519116C2 DE2519116A DE2519116A DE2519116C2 DE 2519116 C2 DE2519116 C2 DE 2519116C2 DE 2519116 A DE2519116 A DE 2519116A DE 2519116 A DE2519116 A DE 2519116A DE 2519116 C2 DE2519116 C2 DE 2519116C2
Authority
DE
Germany
Prior art keywords
diamond
pressure
crystals
crystal
microns
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
DE2519116A
Other languages
German (de)
English (en)
Other versions
DE2519116A1 (de
Inventor
Francis Pettit Scotia N.Y. Bundy
Robert Charles Burnt Hills N.Y. Devries
Robert Henry Schenectady N.Y. Wentorf jun.
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2519116A1 publication Critical patent/DE2519116A1/de
Application granted granted Critical
Publication of DE2519116C2 publication Critical patent/DE2519116C2/de
Expired 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
    • 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)
DE2519116A 1974-05-30 1975-04-29 Verfahren zum Behandeln von Diamantteilchen Expired DE2519116C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47471974A 1974-05-30 1974-05-30

Publications (2)

Publication Number Publication Date
DE2519116A1 DE2519116A1 (de) 1975-12-18
DE2519116C2 true DE2519116C2 (de) 1984-12-20

Family

ID=23884679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2519116A Expired DE2519116C2 (de) 1974-05-30 1975-04-29 Verfahren zum Behandeln von Diamantteilchen

Country Status (12)

Country Link
JP (1) JPS5713488B2 (ja)
BE (1) BE829717A (ja)
CA (1) CA1091938A (ja)
CH (1) CH601105A5 (ja)
DE (1) DE2519116C2 (ja)
FR (1) FR2275405A1 (ja)
GB (1) GB1500817A (ja)
IE (1) IE41288B1 (ja)
IT (1) IT1038378B (ja)
NL (1) NL7506342A (ja)
SE (1) SE417161B (ja)
ZA (1) ZA752274B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136114A (en) * 1979-02-08 1980-10-23 De Beers Ind Diamond Diamond grain to which metal is combined and its preparation
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
JP4711677B2 (ja) 2002-09-06 2011-06-29 エレメント シックス リミテッド 着色されたダイヤモンド

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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 (ja) * 1968-12-18 1970-09-18 Hall Howard

Also Published As

Publication number Publication date
DE2519116A1 (de) 1975-12-18
SE7506226L (sv) 1975-12-01
CH601105A5 (ja) 1978-06-30
ZA752274B (en) 1976-03-31
JPS515293A (ja) 1976-01-16
CA1091938A (en) 1980-12-23
BE829717A (fr) 1975-09-15
GB1500817A (en) 1978-02-15
FR2275405B1 (ja) 1979-04-06
IE41288B1 (en) 1979-12-05
SE417161B (sv) 1981-03-02
NL7506342A (nl) 1975-12-02
JPS5713488B2 (ja) 1982-03-17
IT1038378B (it) 1979-11-20
FR2275405A1 (fr) 1976-01-16
IE41288L (en) 1975-11-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee