GB1307713A - Diamond compacts - Google Patents

Diamond compacts

Info

Publication number
GB1307713A
GB1307713A GB1684570A GB1684570A GB1307713A GB 1307713 A GB1307713 A GB 1307713A GB 1684570 A GB1684570 A GB 1684570A GB 1684570 A GB1684570 A GB 1684570A GB 1307713 A GB1307713 A GB 1307713A
Authority
GB
United Kingdom
Prior art keywords
carbide
boride
diamond
aluminium
silicon
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
GB1684570A
Other languages
English (en)
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
Publication of GB1307713A publication Critical patent/GB1307713A/en
Expired legal-status Critical Current

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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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    • B01J3/06—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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    • C04B2235/6562—Heating rate
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    • 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
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
GB1684570A 1969-04-17 1970-04-09 Diamond compacts Expired GB1307713A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1307713A true GB1307713A (en) 1973-02-21

Family

ID=25221962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1684570A Expired GB1307713A (en) 1969-04-17 1970-04-09 Diamond compacts

Country Status (9)

Country Link
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845792A1 (de) * 1977-10-21 1979-05-10 Gen Electric Polykristalliner diamantkoerper und verfahren zur herstellung
DE2845755A1 (de) * 1977-10-21 1979-05-10 Gen Electric Polykristalliner diamantkoerper und verfahren zur herstellung
WO1986001433A1 (en) * 1984-08-24 1986-03-13 The Australian National University Diamond compacts and process for making same
WO1990001986A1 (en) * 1988-08-17 1990-03-08 The Australian National University Diamond compact possessing low electrical resistivity
GB2233337A (en) * 1989-06-24 1991-01-09 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
WO2010020962A3 (en) * 2008-08-21 2011-05-12 Element Six (Production) (Pty) Ltd Polycrystalline diamond abrasive compact

Families Citing this family (9)

* 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
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
IE62784B1 (en) * 1988-08-04 1995-02-22 De Beers Ind Diamond Thermally stable diamond abrasive compact body
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845792A1 (de) * 1977-10-21 1979-05-10 Gen Electric Polykristalliner diamantkoerper und verfahren zur herstellung
DE2845755A1 (de) * 1977-10-21 1979-05-10 Gen Electric Polykristalliner diamantkoerper und verfahren zur herstellung
WO1986001433A1 (en) * 1984-08-24 1986-03-13 The Australian National University Diamond compacts and process for making same
WO1990001986A1 (en) * 1988-08-17 1990-03-08 The Australian National University Diamond compact possessing low electrical resistivity
GB2233337A (en) * 1989-06-24 1991-01-09 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
GB2233337B (en) * 1989-06-24 1993-04-28 T & N Technology Ltd Tools for working non-metallic hard materials
WO2010020962A3 (en) * 2008-08-21 2011-05-12 Element Six (Production) (Pty) Ltd Polycrystalline diamond abrasive compact

Also Published As

Publication number Publication date
IE34071B1 (en) 1975-01-22
SE375086B (de) 1975-04-07
DE2018344B2 (de) 1979-08-23
DE2018344C3 (de) 1980-05-08
IE34071L (en) 1970-10-17
LU60741A1 (de) 1970-06-17
FR2043350A5 (de) 1971-02-12
CA1070123A (en) 1980-01-22
BE748855A (fr) 1970-09-16
NL7005459A (de) 1970-10-20
DE2018344A1 (de) 1971-10-28

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PCNP Patent ceased through non-payment of renewal fee