WO2011031912A3 - Corps compacts poly-cristallins ayant un matériau disposé dans des espaces interstitiels de ceux-ci, éléments de coupe et foreuses comprenant ces corps compacts, et leurs procédés de fabrication - Google Patents

Corps compacts poly-cristallins ayant un matériau disposé dans des espaces interstitiels de ceux-ci, éléments de coupe et foreuses comprenant ces corps compacts, et leurs procédés de fabrication Download PDF

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Publication number
WO2011031912A3
WO2011031912A3 PCT/US2010/048343 US2010048343W WO2011031912A3 WO 2011031912 A3 WO2011031912 A3 WO 2011031912A3 US 2010048343 W US2010048343 W US 2010048343W WO 2011031912 A3 WO2011031912 A3 WO 2011031912A3
Authority
WO
WIPO (PCT)
Prior art keywords
compacts
larger
smaller
grains
polycrystalline
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.)
Ceased
Application number
PCT/US2010/048343
Other languages
English (en)
Other versions
WO2011031912A2 (fr
WO2011031912A4 (fr
Inventor
Anthony A. Digiovanni
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority to CA2773500A priority Critical patent/CA2773500C/fr
Priority to EP10816117.5A priority patent/EP2475838A4/fr
Publication of WO2011031912A2 publication Critical patent/WO2011031912A2/fr
Publication of WO2011031912A3 publication Critical patent/WO2011031912A3/fr
Publication of WO2011031912A4 publication Critical patent/WO2011031912A4/fr
Priority to ZA2012/01748A priority patent/ZA201201748B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B24D99/005—Segments of abrasive wheels
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/06—Stabilisation of hydrogen cyanide
    • 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
    • C04B35/52—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
    • 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
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • 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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/427—Diamond
    • 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
    • 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
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/782—Grain size distributions
    • C04B2235/783—Bimodal, multi-modal or multi-fractional

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Earth Drilling (AREA)
  • Catalysts (AREA)

Abstract

L'invention porte sur des corps compacts poly-cristallins qui comprennent des grains durs plus petits et plus grands qui sont liés entre eux afin de former un matériau dur poly-cristallin. Les grains plus grands peuvent être au moins environ 150 fois plus grands que les grains plus petits. Un matériau interstitiel comportant l'un ou plusieurs éléments parmi un borure, un carbure, un nitrure, un carbonate de métal, un bicarbonate de métal et un métal non catalytique peuvent être disposés entre les grains. Les corps compacts peuvent être utilisés comme éléments de coupe pour des outils de forage tels que des trépans, et peuvent être disposés sur un substrat. L'invention porte également sur des procédés de fabrication de corps compacts poly-cristallins, lesquels procédés comprennent le revêtement des particules dures plus petites avec un matériau de revêtement, le mélange des particules plus petites avec des particules dures plus grandes, et le frittage du mélange de façon à former un matériau dur poly-cristallin comprenant des grains plus petits et plus grands liés entre eux. Les tailles des particules plus petites et plus grandes peuvent être sélectionnées de façon à faire en sorte que les grains plus grands sont au moins environ 150 fois plus grands que les grains plus petits.
PCT/US2010/048343 2009-09-11 2010-09-10 Corps compacts poly-cristallins ayant un matériau disposé dans des espaces interstitiels de ceux-ci, éléments de coupe et foreuses comprenant ces corps compacts, et leurs procédés de fabrication Ceased WO2011031912A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2773500A CA2773500C (fr) 2009-09-11 2010-09-10 Corps compacts poly-cristallins ayant un materiau dispose dans des espaces interstitiels de ceux-ci, elements de coupe et foreuses comprenant ces corps compacts, et leurs procedesde fabrication
EP10816117.5A EP2475838A4 (fr) 2009-09-11 2010-09-10 Corps compacts poly-cristallins ayant un matériau disposé dans des espaces interstitiels de ceux-ci, éléments de coupe et foreuses comprenant ces corps compacts, et leurs procédés de fabrication
ZA2012/01748A ZA201201748B (en) 2009-09-11 2012-03-09 Polycrystalline compacts having material disposed in interstitial spaces therein,cutting elements and earth-boring tools including such compacts,and methods of forming such compacts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/558,184 US8727042B2 (en) 2009-09-11 2009-09-11 Polycrystalline compacts having material disposed in interstitial spaces therein, and cutting elements including such compacts
US12/558,184 2009-09-11

Publications (3)

Publication Number Publication Date
WO2011031912A2 WO2011031912A2 (fr) 2011-03-17
WO2011031912A3 true WO2011031912A3 (fr) 2011-06-16
WO2011031912A4 WO2011031912A4 (fr) 2011-08-04

Family

ID=43729390

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/048343 Ceased WO2011031912A2 (fr) 2009-09-11 2010-09-10 Corps compacts poly-cristallins ayant un matériau disposé dans des espaces interstitiels de ceux-ci, éléments de coupe et foreuses comprenant ces corps compacts, et leurs procédés de fabrication

Country Status (5)

Country Link
US (4) US8727042B2 (fr)
EP (1) EP2475838A4 (fr)
CA (1) CA2773500C (fr)
WO (1) WO2011031912A2 (fr)
ZA (1) ZA201201748B (fr)

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US20130008093A1 (en) 2013-01-10
CA2773500A1 (fr) 2011-03-17
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US9878425B2 (en) 2018-01-30
WO2011031912A2 (fr) 2011-03-17
ZA201201748B (en) 2012-11-28
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US9187961B2 (en) 2015-11-17
WO2011031912A4 (fr) 2011-08-04
CA2773500C (fr) 2015-07-07
US20110061942A1 (en) 2011-03-17
US20160008956A1 (en) 2016-01-14
US9085946B2 (en) 2015-07-21
US8727042B2 (en) 2014-05-20
US20140231150A1 (en) 2014-08-21

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