WO2008063599A3 - Superhard cutters and associated methods - Google Patents

Superhard cutters and associated methods Download PDF

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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
Application number
PCT/US2007/024165
Other languages
French (fr)
Other versions
WO2008063599A2 (en
Inventor
Chien-Min Sung
Original Assignee
Chien-Min Sung
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 Chien-Min Sung filed Critical Chien-Min Sung
Publication of WO2008063599A2 publication Critical patent/WO2008063599A2/en
Publication of WO2008063599A3 publication Critical patent/WO2008063599A3/en

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

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 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 2007-04-10
US11/786,426 US7658666B2 (en) 2004-08-24 2007-04-10 Superhard cutters and associated methods

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 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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9199357B2 (en) 1997-04-04 2015-12-01 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
US9868100B2 (en) 1997-04-04 2018-01-16 Chien-Min Sung Brazed diamond tools and methods for making the same
US9409280B2 (en) 1997-04-04 2016-08-09 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
US9238207B2 (en) 1997-04-04 2016-01-19 Chien-Min Sung Brazed 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
EP2519383A4 (en) * 2009-12-29 2017-08-30 Saint-Gobain Abrasives, Inc. Anti-loading abrasive article

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

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