WO2011089555A3 - Superhard body, tool and method for making same - Google Patents

Superhard body, tool and method for making same Download PDF

Info

Publication number
WO2011089555A3
WO2011089555A3 PCT/IB2011/050239 IB2011050239W WO2011089555A3 WO 2011089555 A3 WO2011089555 A3 WO 2011089555A3 IB 2011050239 W IB2011050239 W IB 2011050239W WO 2011089555 A3 WO2011089555 A3 WO 2011089555A3
Authority
WO
WIPO (PCT)
Prior art keywords
superhard
tool
making same
tip
superhard body
Prior art date
Application number
PCT/IB2011/050239
Other languages
French (fr)
Other versions
WO2011089555A2 (en
Inventor
Cornelis Roelof Jonker
Maweja Kasonde
Original Assignee
Element Six (Production) Pty Ltd
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 Element Six (Production) Pty Ltd filed Critical Element Six (Production) Pty Ltd
Priority to JP2012549451A priority Critical patent/JP2013517384A/en
Priority to CN2011800068456A priority patent/CN102947027A/en
Priority to EP11703047A priority patent/EP2525931A2/en
Publication of WO2011089555A2 publication Critical patent/WO2011089555A2/en
Publication of WO2011089555A3 publication Critical patent/WO2011089555A3/en
Priority to ZA2012/05220A priority patent/ZA201205220B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • B23B2226/315—Diamond polycrystalline [PCD]

Abstract

A method for making a superhard tip for a rotary machine tool, the method including contacting at least one sintered polycrystalline superhard structure (22, 24) to a carrier body (30) comprising cemented carbide to form a pre- compact assembly (40), and subjecting the pre-compact assembly (40) to a pressure and temperature at which the superhard material is thermodynamicaliy stable to form a pre-form body for a superhard tip; and processing the pre-form body to form a superhard tip.
PCT/IB2011/050239 2010-01-20 2011-01-19 Superhard body, tool and method for making same WO2011089555A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012549451A JP2013517384A (en) 2010-01-20 2011-01-19 Carbide bodies, tools, and methods of making them
CN2011800068456A CN102947027A (en) 2010-01-20 2011-01-19 Superhard body, tool and method for making same
EP11703047A EP2525931A2 (en) 2010-01-20 2011-01-19 Superhard body, tool and method for making same
ZA2012/05220A ZA201205220B (en) 2010-01-20 2012-07-13 Superhard body,tool and method for making same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1000872.0 2010-01-20
GBGB1000872.0A GB201000872D0 (en) 2010-01-20 2010-01-20 A method for making a superhard tip, superhard tips and tools comprising same

Publications (2)

Publication Number Publication Date
WO2011089555A2 WO2011089555A2 (en) 2011-07-28
WO2011089555A3 true WO2011089555A3 (en) 2012-01-05

Family

ID=42045792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/050239 WO2011089555A2 (en) 2010-01-20 2011-01-19 Superhard body, tool and method for making same

Country Status (7)

Country Link
EP (1) EP2525931A2 (en)
JP (1) JP2013517384A (en)
KR (1) KR20120115984A (en)
CN (1) CN102947027A (en)
GB (1) GB201000872D0 (en)
WO (1) WO2011089555A2 (en)
ZA (1) ZA201205220B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201109864D0 (en) 2011-06-13 2011-07-27 Element Six Ltd Blank bodies for drill tips and methods for making same
JP6029004B2 (en) * 2011-11-28 2016-11-24 三菱マテリアル株式会社 PCD drill
CN103128345B (en) * 2011-11-28 2017-03-01 三菱综合材料株式会社 PCD drill bit
US20140237904A1 (en) * 2013-02-28 2014-08-28 Diamond Innovations, Inc. Cvi bonded and coated pcbn to wc tool body
GB201322837D0 (en) * 2013-12-23 2014-02-12 Element Six Ltd Polycrystalline chemical vapour deposited diamond tool parts and methods of fabricating mounting and using the same
JP5969106B1 (en) * 2015-12-28 2016-08-10 日進工具株式会社 End mill and manufacturing method thereof
US20210283695A1 (en) * 2016-09-20 2021-09-16 Honda Motor Co., Ltd. Pcd drill and manufacturing method for same
JPWO2020196611A1 (en) * 2019-03-26 2020-10-01
WO2021069987A1 (en) * 2019-10-11 2021-04-15 Varel International Ind., L.L.C. Manufacture of polycrystalline superhard cutter utilizing internal wireframe
CN111761317B (en) * 2020-07-24 2022-01-14 马鞍山市华中冶金机械刀片有限公司 Alloy blade for continuous casting and rolling of billet and production process thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127923A (en) * 1985-01-10 1992-07-07 U.S. Synthetic Corporation Composite abrasive compact having high thermal stability
US5580196A (en) * 1991-08-08 1996-12-03 Habit Diamond Limited Wear resistant tools
EP1043410A1 (en) * 1999-04-07 2000-10-11 Sandvik Aktiebolag Porous cubic boron nitride based material suitable for subsequent production of cutting tools and method for its production
US20060266558A1 (en) * 2005-05-26 2006-11-30 Smith International, Inc. Thermally stable ultra-hard material compact construction
US20080085407A1 (en) * 2006-10-10 2008-04-10 Us Synthetic Corporation Superabrasive elements, methods of manufacturing, and drill bits including same
US20080247899A1 (en) * 2007-04-03 2008-10-09 Cho H Sam Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944772A (en) * 1988-11-30 1990-07-31 General Electric Company Fabrication of supported polycrystalline abrasive compacts
DE69117268T2 (en) * 1990-11-26 1996-08-14 De Beers Ind Diamond Cutting insert for a rotating cutting tool
RU2220929C2 (en) 1998-07-22 2004-01-10 Сумитомо Электрик Индастриз, Лтд. Sintered blanc from boron nitride with cubic lattice (options)
WO2005061181A2 (en) * 2003-12-11 2005-07-07 Element Six (Pty) Ltd Polycrystalline diamond abrasive elements
US9624135B2 (en) 2004-09-23 2017-04-18 Antionette Can Polycrystalline abrasive materials and method of manufacture
KR101406491B1 (en) * 2005-08-16 2014-06-12 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 Fine grained polycrystalline abrasive material
EP2010686B1 (en) 2006-03-29 2017-06-28 Element Six Abrasives S.A. Polycrystalline abrasive compacts

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127923A (en) * 1985-01-10 1992-07-07 U.S. Synthetic Corporation Composite abrasive compact having high thermal stability
US5580196A (en) * 1991-08-08 1996-12-03 Habit Diamond Limited Wear resistant tools
EP1043410A1 (en) * 1999-04-07 2000-10-11 Sandvik Aktiebolag Porous cubic boron nitride based material suitable for subsequent production of cutting tools and method for its production
US20060266558A1 (en) * 2005-05-26 2006-11-30 Smith International, Inc. Thermally stable ultra-hard material compact construction
US20080085407A1 (en) * 2006-10-10 2008-04-10 Us Synthetic Corporation Superabrasive elements, methods of manufacturing, and drill bits including same
US20080247899A1 (en) * 2007-04-03 2008-10-09 Cho H Sam Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same

Also Published As

Publication number Publication date
JP2013517384A (en) 2013-05-16
KR20120115984A (en) 2012-10-19
WO2011089555A2 (en) 2011-07-28
CN102947027A (en) 2013-02-27
EP2525931A2 (en) 2012-11-28
GB201000872D0 (en) 2010-03-10
ZA201205220B (en) 2013-09-25

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