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WO2008063599A3 - Superhard cutters and associated methods - Google Patents

Superhard cutters and associated methods Download PDF

Info

Publication number
WO2008063599A3
WO2008063599A3 PCT/US2007/024165 US2007024165W WO2008063599A3 WO 2008063599 A3 WO2008063599 A3 WO 2008063599A3 US 2007024165 W US2007024165 W US 2007024165W WO 2008063599 A3 WO2008063599 A3 WO 2008063599A3
Authority
WO
WIPO (PCT)
Prior art keywords
associated methods
superhard cutters
material layer
organic material
superhard
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/US2007/024165
Other languages
French (fr)
Other versions
WO2008063599A2 (en
Inventor
Chien-Min Sung
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US11/560,817 external-priority patent/US7762872B2/en
Priority claimed from US11/786,426 external-priority patent/US7658666B2/en
Application filed by Individual filed Critical Individual
Publication of WO2008063599A2 publication Critical patent/WO2008063599A2/en
Anticipated expiration legal-status Critical
Publication of WO2008063599A3 publication Critical patent/WO2008063599A3/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/017—Devices or means for dressing, cleaning or otherwise conditioning lapping tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/12—Dressing tools; Holders therefor
    • 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
    • B24D3/14—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 ceramic, i.e. vitrified bondings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

A cutting device comprises a base having a solidified organic material layer disposed thereon. A plurality of individual polycrystalline cutting elements are secured in the solidified organic material layer. Each of the plurality of individual polycrystalline cutting elements has a substantially matching geometric configuration.
PCT/US2007/024165 2006-11-16 2007-11-16 Superhard cutters and associated methods Ceased WO2008063599A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/560,817 2006-11-16
US11/560,817 US7762872B2 (en) 2004-08-24 2006-11-16 Superhard cutters and associated methods
US11/786,426 US7658666B2 (en) 2004-08-24 2007-04-10 Superhard cutters and associated methods
US11/786,426 2007-04-10

Publications (2)

Publication Number Publication Date
WO2008063599A2 WO2008063599A2 (en) 2008-05-29
WO2008063599A3 true WO2008063599A3 (en) 2011-09-15

Family

ID=39662690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/024165 Ceased WO2008063599A2 (en) 2006-11-16 2007-11-16 Superhard cutters and associated methods

Country Status (3)

Country Link
KR (1) KR20080045075A (en)
TW (1) TWI355986B (en)
WO (1) WO2008063599A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8974270B2 (en) 2011-05-23 2015-03-10 Chien-Min Sung CMP pad dresser having leveled tips and associated methods
US9138862B2 (en) 2011-05-23 2015-09-22 Chien-Min Sung CMP pad dresser having leveled tips and associated methods
US9475169B2 (en) 2009-09-29 2016-10-25 Chien-Min Sung System for evaluating and/or improving performance of a CMP pad dresser

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9409280B2 (en) 1997-04-04 2016-08-09 Chien-Min Sung Brazed diamond tools and methods for making the same
US9463552B2 (en) 1997-04-04 2016-10-11 Chien-Min Sung Superbrasvie tools containing uniformly leveled superabrasive particles and associated methods
US9199357B2 (en) 1997-04-04 2015-12-01 Chien-Min Sung Brazed diamond tools and methods for making the same
US9238207B2 (en) 1997-04-04 2016-01-19 Chien-Min Sung Brazed diamond tools and methods for making the same
US9868100B2 (en) 1997-04-04 2018-01-16 Chien-Min Sung Brazed diamond tools and methods for making the same
US9221154B2 (en) 1997-04-04 2015-12-29 Chien-Min Sung Diamond tools and methods for making the same
US9724802B2 (en) 2005-05-16 2017-08-08 Chien-Min Sung CMP pad dressers having leveled tips and associated methods
US8393934B2 (en) 2006-11-16 2013-03-12 Chien-Min Sung CMP pad dressers with hybridized abrasive surface and related methods
CN102666021B (en) * 2009-12-29 2015-04-22 圣戈班磨料磨具有限公司 Anti-loading abrasive article
CN115351931A (en) * 2022-07-28 2022-11-18 江西新余新材料科技研究院 Crystal cutting method and piezoelectric wafer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6319108B1 (en) * 1999-07-09 2001-11-20 3M Innovative Properties Company Metal bond abrasive article comprising porous ceramic abrasive composites and method of using same to abrade a workpiece
JP2004025401A (en) * 2002-06-27 2004-01-29 Airtec Japan:Kk Disc-shaped diamond grinding wheel
US20060135050A1 (en) * 2004-12-16 2006-06-22 Petersen John G Resilient structured sanding article

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6319108B1 (en) * 1999-07-09 2001-11-20 3M Innovative Properties Company Metal bond abrasive article comprising porous ceramic abrasive composites and method of using same to abrade a workpiece
JP2004025401A (en) * 2002-06-27 2004-01-29 Airtec Japan:Kk Disc-shaped diamond grinding wheel
US20060135050A1 (en) * 2004-12-16 2006-06-22 Petersen John G Resilient structured sanding article

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9475169B2 (en) 2009-09-29 2016-10-25 Chien-Min Sung System for evaluating and/or improving performance of a CMP pad dresser
US8974270B2 (en) 2011-05-23 2015-03-10 Chien-Min Sung CMP pad dresser having leveled tips and associated methods
US9138862B2 (en) 2011-05-23 2015-09-22 Chien-Min Sung CMP pad dresser having leveled tips and associated methods

Also Published As

Publication number Publication date
TW200911462A (en) 2009-03-16
WO2008063599A2 (en) 2008-05-29
KR20080045075A (en) 2008-05-22
TWI355986B (en) 2012-01-11

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