IE34071B1 - Diamond compacts - Google Patents

Diamond compacts

Info

Publication number
IE34071B1
IE34071B1 IE45970A IE45970A IE34071B1 IE 34071 B1 IE34071 B1 IE 34071B1 IE 45970 A IE45970 A IE 45970A IE 45970 A IE45970 A IE 45970A IE 34071 B1 IE34071 B1 IE 34071B1
Authority
IE
Ireland
Prior art keywords
carbide
boride
diamond
aluminium
silicon
Prior art date
Application number
IE45970A
Other languages
English (en)
Other versions
IE34071L (en
Inventor
H T Hall
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
Publication of IE34071L publication Critical patent/IE34071L/xx
Publication of IE34071B1 publication Critical patent/IE34071B1/xx

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    • 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
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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
    • C—CHEMISTRY; METALLURGY
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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
    • C—CHEMISTRY; METALLURGY
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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
    • C04B2235/70—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
    • C—CHEMISTRY; METALLURGY
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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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IE45970A 1969-04-17 1970-04-10 Diamond compacts IE34071B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81692969A 1969-04-17 1969-04-17

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Publication Number Publication Date
IE34071L IE34071L (en) 1970-10-17
IE34071B1 true IE34071B1 (en) 1975-01-22

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IE45970A IE34071B1 (en) 1969-04-17 1970-04-10 Diamond compacts

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

Families Citing this family (16)

* 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
SU487845A1 (ru) * 1973-06-12 1975-10-15 Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов Поликристаллический сверхтвердый материал
AU518306B2 (en) * 1977-05-04 1981-09-24 Sumitomo Electric Industries, Ltd. Sintered compact for use ina cutting tool anda method of producing thesame
US4124401A (en) * 1977-10-21 1978-11-07 General Electric Company Polycrystalline diamond body
IN150647B (xx) * 1977-10-21 1982-11-20 Gen Electric
CA1149619A (en) * 1978-08-26 1983-07-12 Akio Hara Diamond sintered body and the method for producing the same
IL60566A (en) * 1979-08-23 1983-02-23 Gen Electric Supported diamond and improved method for preparing diamond compacts containing single crystal diamonds
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

Also Published As

Publication number Publication date
SE375086B (xx) 1975-04-07
DE2018344B2 (de) 1979-08-23
GB1307713A (en) 1973-02-21
DE2018344C3 (de) 1980-05-08
IE34071L (en) 1970-10-17
LU60741A1 (xx) 1970-06-17
FR2043350A5 (xx) 1971-02-12
CA1070123A (en) 1980-01-22
BE748855A (fr) 1970-09-16
NL7005459A (xx) 1970-10-20
DE2018344A1 (de) 1971-10-28

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