IE33321B1 - Method of sintering diamond particles - Google Patents

Method of sintering diamond particles

Info

Publication number
IE33321B1
IE33321B1 IE130469A IE130469A IE33321B1 IE 33321 B1 IE33321 B1 IE 33321B1 IE 130469 A IE130469 A IE 130469A IE 130469 A IE130469 A IE 130469A IE 33321 B1 IE33321 B1 IE 33321B1
Authority
IE
Ireland
Prior art keywords
diamond particles
sintering diamond
diamond
dec
sintering
Prior art date
Application number
IE130469A
Other versions
IE33321L (en
Original Assignee
Howard Tracy Hall
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 Howard Tracy Hall filed Critical Howard Tracy Hall
Publication of IE33321L publication Critical patent/IE33321L/en
Publication of IE33321B1 publication Critical patent/IE33321B1/en

Links

Classifications

    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C04B33/326—Burning methods under pressure
    • 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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/004—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses involving the use of very high pressures
    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • 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
    • B01J2203/0685—Crystal sintering

Abstract

1298565 Sintering diamond H T HALL 12 Dec 1969 [18 Dec 1968] 60671/69 Heading C1A [Also in Division B1] Diamond particles are sintered together to form a unitary diamond composite by subjecting a mass of the separate particles to a temperature and pressure corresponding to a point within the region A of Fig. 1, preferably about 2440‹ K. and 85 kbar. [GB1298565A]
IE130469A 1968-12-18 1969-09-17 Method of sintering diamond particles IE33321B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78478868A 1968-12-18 1968-12-18

Publications (2)

Publication Number Publication Date
IE33321L IE33321L (en) 1970-06-18
IE33321B1 true IE33321B1 (en) 1974-05-15

Family

ID=25133543

Family Applications (1)

Application Number Title Priority Date Filing Date
IE130469A IE33321B1 (en) 1968-12-18 1969-09-17 Method of sintering diamond particles

Country Status (7)

Country Link
BE (1) BE739800A (en)
DE (1) DE1963057C3 (en)
FR (1) FR2026389A1 (en)
GB (1) GB1298565A (en)
IE (1) IE33321B1 (en)
LU (1) LU59473A1 (en)
NL (1) NL6917284A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816085A (en) * 1971-01-29 1974-06-11 Megadiamond Corp Diamond-nondiamond carbon polycrystalline composites
IE41288B1 (en) * 1974-05-30 1979-12-05 Gen Electric Improvements in diamonds
IL60566A (en) * 1979-08-23 1983-02-23 Gen Electric Supported diamond and improved method for preparing diamond compacts containing single crystal diamonds
CN100486684C (en) * 2007-04-10 2009-05-13 四川大学 Equipment for producing super high pressure

Also Published As

Publication number Publication date
DE1963057B2 (en) 1980-02-14
GB1298565A (en) 1972-12-06
LU59473A1 (en) 1970-01-09
DE1963057C3 (en) 1980-10-02
IE33321L (en) 1970-06-18
DE1963057A1 (en) 1970-07-02
NL6917284A (en) 1970-06-22
FR2026389A1 (en) 1970-09-18
BE739800A (en) 1970-04-03

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