FR2043350A5 - - Google Patents

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Publication number
FR2043350A5
FR2043350A5 FR7013508A FR7013508A FR2043350A5 FR 2043350 A5 FR2043350 A5 FR 2043350A5 FR 7013508 A FR7013508 A FR 7013508A FR 7013508 A FR7013508 A FR 7013508A FR 2043350 A5 FR2043350 A5 FR 2043350A5
Authority
FR
France
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
FR7013508A
Other languages
French (fr)
Inventor
H T Hall
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.)
Megadiamond Corp
Original Assignee
Megadiamond Corp
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 Megadiamond Corp filed Critical Megadiamond Corp
Application granted granted Critical
Publication of FR2043350A5 publication Critical patent/FR2043350A5/fr
Expired legal-status Critical Current

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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
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    • 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
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6565—Cooling rate
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/95—Products characterised by their size, e.g. microceramics
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646—Optical properties
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FR7013508A 1969-04-17 1970-04-15 Expired FR2043350A5 (de)

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BE (1) BE748855A (de)
CA (1) CA1070123A (de)
DE (1) DE2018344C3 (de)
FR (1) FR2043350A5 (de)
GB (1) GB1307713A (de)
IE (1) IE34071B1 (de)
LU (1) LU60741A1 (de)
NL (1) NL7005459A (de)
SE (1) SE375086B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233298A1 (de) * 1973-06-12 1975-01-10 Inst Tugoplavkikh Metallov
FR2389437A1 (de) * 1977-05-04 1978-12-01 Sumitomo Electric Industries
FR2434130A1 (fr) * 1978-08-26 1980-03-21 Sumitomo Electric Industries Corps de diamant fritte et son procede de fabrication
FR2463757A1 (fr) * 1979-08-23 1981-02-27 Gen Electric Comprime de diamant et son procede de fabrication

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916584A (en) * 1973-03-22 1975-11-04 Minnesota Mining & Mfg Spheroidal composite particle and method of making
US4124401A (en) * 1977-10-21 1978-11-07 General Electric Company Polycrystalline diamond body
IN150647B (de) * 1977-10-21 1982-11-20 Gen Electric
US4874398A (en) * 1984-08-24 1989-10-17 Ringwood Alfred E Diamond compacts and process for making same
IE62784B1 (en) * 1988-08-04 1995-02-22 De Beers Ind Diamond Thermally stable diamond abrasive compact body
WO1990001986A1 (en) * 1988-08-17 1990-03-08 The Australian National University Diamond compact possessing low electrical resistivity
GB8914567D0 (en) * 1989-06-24 1989-08-16 T & N Technology Ltd Tools for working-non-metallic hard materials
US5193311A (en) * 1989-06-24 1993-03-16 T&N Technology Limited Tools for working non-metallic hard materials
CA2049672A1 (en) * 1990-10-23 1992-04-24 David E. Slutz Unsupported sintered cbn/diamond conjoint compacts and their fabrication
US5173091A (en) * 1991-06-04 1992-12-22 General Electric Company Chemically bonded adherent coating for abrasive compacts and method for making same
DE102004056734A1 (de) * 2004-11-24 2006-06-01 Vatcharachai Buanatra Diamantenformkörper
GB0815229D0 (en) * 2008-08-21 2008-09-24 Element Six Production Pty Ltd Polycrystalline diamond abrasive compact

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233298A1 (de) * 1973-06-12 1975-01-10 Inst Tugoplavkikh Metallov
FR2389437A1 (de) * 1977-05-04 1978-12-01 Sumitomo Electric Industries
FR2434130A1 (fr) * 1978-08-26 1980-03-21 Sumitomo Electric Industries Corps de diamant fritte et son procede de fabrication
FR2463757A1 (fr) * 1979-08-23 1981-02-27 Gen Electric Comprime de diamant et son procede de fabrication
EP0024757A1 (de) * 1979-08-23 1981-03-11 General Electric Company Diamanthaltige Verbundkörper und sie enthaltende Werkzeuge

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IE34071B1 (en) 1975-01-22
SE375086B (de) 1975-04-07
DE2018344B2 (de) 1979-08-23
GB1307713A (en) 1973-02-21
DE2018344C3 (de) 1980-05-08
IE34071L (en) 1970-10-17
LU60741A1 (de) 1970-06-17
CA1070123A (en) 1980-01-22
BE748855A (fr) 1970-09-16
NL7005459A (de) 1970-10-20
DE2018344A1 (de) 1971-10-28

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