IL65968A0 - Improved process for making diamond and cubic boron nitride compacts - Google Patents

Improved process for making diamond and cubic boron nitride compacts

Info

Publication number
IL65968A0
IL65968A0 IL65968A IL6596882A IL65968A0 IL 65968 A0 IL65968 A0 IL 65968A0 IL 65968 A IL65968 A IL 65968A IL 6596882 A IL6596882 A IL 6596882A IL 65968 A0 IL65968 A0 IL 65968A0
Authority
IL
Israel
Prior art keywords
abrasive
mass
boron nitride
cubic boron
improved process
Prior art date
Application number
IL65968A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL65968A0 publication Critical patent/IL65968A0/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5676—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a cutting face with different segments, e.g. mosaic-type inserts
    • 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
    • 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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • C04B35/5831—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
    • 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
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/0645—Boronitrides
    • 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
    • B01J2203/065—Composition of the material produced
    • B01J2203/066—Boronitrides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Powder Metallurgy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IL65968A 1981-07-27 1982-06-03 Improved process for making diamond and cubic boron nitride compacts IL65968A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28701081A 1981-07-27 1981-07-27

Publications (1)

Publication Number Publication Date
IL65968A0 true IL65968A0 (en) 1982-09-30

Family

ID=23101087

Family Applications (1)

Application Number Title Priority Date Filing Date
IL65968A IL65968A0 (en) 1981-07-27 1982-06-03 Improved process for making diamond and cubic boron nitride compacts

Country Status (12)

Country Link
EP (1) EP0071036B1 (es)
JP (2) JPS5832069A (es)
AT (1) ATE16463T1 (es)
AU (1) AU8483682A (es)
CA (1) CA1199184A (es)
DE (1) DE3267402D1 (es)
ES (1) ES513396A0 (es)
IE (1) IE53071B1 (es)
IL (1) IL65968A0 (es)
IN (1) IN157594B (es)
NO (1) NO822547L (es)
ZA (1) ZA823732B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797241A (en) * 1985-05-20 1989-01-10 Sii Megadiamond Method for producing multiple polycrystalline bodies
JPH0412828Y2 (es) * 1986-04-30 1992-03-26
WO2012012774A2 (en) * 2010-07-23 2012-01-26 National Oilwell DHT, L.P. Polycrystalline diamond cutting element and method of using same
CN114669243B (zh) * 2022-04-20 2023-01-03 中国有色桂林矿产地质研究院有限公司 一种用于超硬复合材料的传压装置
CN114768681B (zh) * 2022-04-20 2024-05-28 中国有色桂林矿产地质研究院有限公司 一种用于超硬复合材料的传压装置
CN115096794B (zh) * 2022-06-16 2024-04-30 江苏三超金刚石工具有限公司 一种检测镀覆金刚石上砂效率的装置和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850591A (en) * 1970-01-02 1974-11-26 Gen Electric Process for preparation of high pressure apparatus reaction vessel construction
JPS5219208B2 (es) * 1973-04-04 1977-05-26
US4255165A (en) * 1978-12-22 1981-03-10 General Electric Company Composite compact of interleaved polycrystalline particles and cemented carbide masses
JPS5614329U (es) * 1979-07-11 1981-02-06
JPS5856018B2 (ja) * 1979-11-30 1983-12-13 日本油脂株式会社 切削工具用高密度相窒化硼素複合焼結体およびその製造方法

Also Published As

Publication number Publication date
JPS5832069A (ja) 1983-02-24
IN157594B (es) 1986-05-03
ES8307526A1 (es) 1983-09-01
ES513396A0 (es) 1983-09-01
JPH0341425B2 (es) 1991-06-24
EP0071036B1 (en) 1985-11-13
NO822547L (no) 1983-01-28
DE3267402D1 (en) 1985-12-19
JPH0816253B2 (ja) 1996-02-21
AU8483682A (en) 1983-02-03
ATE16463T1 (de) 1985-11-15
JPH03260001A (ja) 1991-11-20
EP0071036A3 (en) 1983-12-14
ZA823732B (en) 1983-08-31
IE53071B1 (en) 1988-05-25
EP0071036A2 (en) 1983-02-09
IE821791L (en) 1983-01-27
CA1199184A (en) 1986-01-14

Similar Documents

Publication Publication Date Title
PT67305B (en) A method of producing high demsity silicon carbide product
DE3376533D1 (en) Abrasive compacts and method of making them
GB2009196B (en) Polycarbosilane process for its prudiction and its use as material for producing silicon carbide
AU550111B2 (en) Abrasive compact process and products thereof
GB2116533B (en) Process for preparing silicon carbide whiskers
DE3779330D1 (de) Erneut gesintertes, borreiches, polykristallines, kubisches bornitrid und verfahren zu dessen herstellung.
PT68957A (en) Process for preparing pressure resistent polyurethane-polyurea particles
JPS53124381A (en) Strainer for separating solid material from gaseous medium
DE3267402D1 (en) Process for making diamond and cubic boron nitride compacts
PH21006A (en) Process for producing silicon carbide whisker
EP0172431A3 (en) Process for producing alcohols from synthesis gas
EP0148277A4 (en) PROCESS FOR PRODUCING SINTERED SILICON CARBIDE.
GB2076385B (en) Process for producing type silicon carbide
IE830753L (en) Improved sweep through process for making diamond and cubic¹boron nitride compacts
IL50442A0 (en) Process for recovering synthetic diamonds from a press diamond synthesis run
DE3067018D1 (en) Method of producing a dense silicon carbide product
DE2862428D1 (en) Process for producing silicon carbide powder
DE3161046D1 (en) Process for producing a polycrystalline silicon carbide body
AU3431984A (en) Process for the recovery of valuable metals, particularly rare earths and similar metals, from a carbonate-containing raw material
JPS563179A (en) Forming dressor
Beard Explosive mixtures
EP0157879A4 (en) METHOD FOR PRODUCING A PRODUCT BASED ON Sintered Silicon Carbide.
GB2049637B (en) Process for producing fine silicon carbide powder
JPS53101793A (en) Method of truing cuttfeed crush of screwwshaped grinding stone
GB2078712B (en) Method of preparing 4,4-dimethyl-1,3-dioxane

Legal Events

Date Code Title Description
RH Patent void