ATE126467T1 - Mehrschichtiges schleifwerkzeug mit diamanten. - Google Patents

Mehrschichtiges schleifwerkzeug mit diamanten.

Info

Publication number
ATE126467T1
ATE126467T1 AT92305096T AT92305096T ATE126467T1 AT E126467 T1 ATE126467 T1 AT E126467T1 AT 92305096 T AT92305096 T AT 92305096T AT 92305096 T AT92305096 T AT 92305096T AT E126467 T1 ATE126467 T1 AT E126467T1
Authority
AT
Austria
Prior art keywords
zone
interface
metal content
binder metal
grinding tool
Prior art date
Application number
AT92305096T
Other languages
English (en)
Inventor
Klaus Tank
Peter Noel Tomlinson
Trevor John Martell
Andrew Ian Lloyd
Bruce Ringsby Olmstead
Original Assignee
De Beers Ind Diamond
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67296575&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE126467(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by De Beers Ind Diamond filed Critical De Beers Ind Diamond
Application granted granted Critical
Publication of ATE126467T1 publication Critical patent/ATE126467T1/de

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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Powder Metallurgy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT92305096T 1991-06-04 1992-06-03 Mehrschichtiges schleifwerkzeug mit diamanten. ATE126467T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA914229 1991-06-04

Publications (1)

Publication Number Publication Date
ATE126467T1 true ATE126467T1 (de) 1995-09-15

Family

ID=67296575

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92305096T ATE126467T1 (de) 1991-06-04 1992-06-03 Mehrschichtiges schleifwerkzeug mit diamanten.

Country Status (10)

Country Link
US (1) US5498480A (de)
EP (1) EP0517510B1 (de)
JP (1) JPH05255658A (de)
KR (1) KR930000180A (de)
AT (1) ATE126467T1 (de)
AU (1) AU651210B2 (de)
CA (1) CA2070328A1 (de)
DE (1) DE69204107T2 (de)
IE (1) IE70753B1 (de)
RU (1) RU2068318C1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662720A (en) * 1996-01-26 1997-09-02 General Electric Company Composite polycrystalline diamond compact
US6068913A (en) * 1997-09-18 2000-05-30 Sid Co., Ltd. Supported PCD/PCBN tool with arched intermediate layer
EP0967037B1 (de) 1998-05-04 2010-09-22 Diamond Innovations, Inc. Polykristallines Diamant-Schneidelement mit Zwischenflächen
US6439327B1 (en) * 2000-08-24 2002-08-27 Camco International (Uk) Limited Cutting elements for rotary drill bits
CA2549839C (en) 2005-07-26 2011-01-25 Sumitomo Electric Industries, Ltd. High-strength and highly-wear-resistant sintered diamond object and manufacturing method of the same
RU2347744C2 (ru) * 2005-07-26 2009-02-27 Сумитомо Электрик Индастриз, Лтд. Спеченное алмазное изделие с высокой прочностью и высокой износостойкостью и способ его изготовления
KR101182566B1 (ko) * 2007-02-02 2012-09-12 스미또모 덴꼬오 하드메탈 가부시끼가이샤 다이아몬드 소결체 및 절삭공구용 날끝 교환식 팁
US8277722B2 (en) 2009-09-29 2012-10-02 Baker Hughes Incorporated Production of reduced catalyst PDC via gradient driven reactivity
PT2519378E (pt) 2009-12-31 2013-11-19 Diamond Innovations Inc Peça em bruto para fabrico de uma ferramenta de maquinagem e método de utilização de uma peça em bruto para o fabrico de uma ferramenta de maquinagem
US8986406B2 (en) 2012-12-07 2015-03-24 Rusty Petree Polycrystalline diamond compact with increased impact resistance

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745623A (en) * 1971-12-27 1973-07-17 Gen Electric Diamond tools for machining
US3909895A (en) * 1974-03-13 1975-10-07 Minnesota Mining & Mfg Coated laminated carbide cutting tool
US4442180A (en) * 1978-05-14 1984-04-10 Sumitomo Electric Industries, Ltd. Sintered body for use in a cutting tool and the method for producing the same
US4403015A (en) * 1979-10-06 1983-09-06 Sumitomo Electric Industries, Ltd. Compound sintered compact for use in a tool and the method for producing the same
US4311490A (en) * 1980-12-22 1982-01-19 General Electric Company Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers
KR920010861B1 (ko) * 1984-11-01 1992-12-19 스미또모덴끼고오교 가부시끼가이샤 샌드위치형 구조의 고경도 소결체 복합재료
DE3574738D1 (de) * 1984-11-13 1990-01-18 Santrade Ltd Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien.
CA1313762C (en) * 1985-11-19 1993-02-23 Sumitomo Electric Industries, Ltd. Hard sintered compact for a tool
SE456428B (sv) * 1986-05-12 1988-10-03 Santrade Ltd Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma
US4731296A (en) * 1986-07-03 1988-03-15 Mitsubishi Kinzoku Kabushiki Kaisha Diamond-coated tungsten carbide-base sintered hard alloy material for insert of a cutting tool
US4802895A (en) * 1986-07-14 1989-02-07 Burnand Richard P Composite diamond abrasive compact
JPS63199870A (ja) * 1987-02-16 1988-08-18 Showa Denko Kk ダイヤモンド被覆超硬工具材
FR2616780B1 (fr) * 1987-06-16 1992-08-28 Combustible Nucleaire Procede de fabrication de produit abrasif thermostable composite
JPH0621360B2 (ja) * 1988-03-28 1994-03-23 東芝タンガロイ株式会社 耐剥離性にすぐれたダイヤモンド被覆燒結合金及びその製造方法
AU624521B2 (en) * 1989-07-07 1992-06-11 De Beers Industrial Diamond Division (Proprietary) Limited Manufacture of an abrasive body
IE902878A1 (en) * 1989-09-14 1991-03-27 De Beers Ind Diamond Composite abrasive compacts
US5022894A (en) * 1989-10-12 1991-06-11 General Electric Company Diamond compacts for rock drilling and machining
US5154245A (en) * 1990-04-19 1992-10-13 Sandvik Ab Diamond rock tools for percussive and rotary crushing rock drilling
AU644213B2 (en) * 1990-09-26 1993-12-02 De Beers Industrial Diamond Division (Proprietary) Limited Composite diamond abrasive compact

Also Published As

Publication number Publication date
EP0517510B1 (de) 1995-08-16
AU651210B2 (en) 1994-07-14
KR930000180A (ko) 1993-01-15
RU2068318C1 (ru) 1996-10-27
US5498480A (en) 1996-03-12
EP0517510A3 (en) 1993-03-31
DE69204107T2 (de) 1996-01-25
AU1732592A (en) 1992-12-10
DE69204107D1 (de) 1995-09-21
IE70753B1 (en) 1996-12-30
JPH05255658A (ja) 1993-10-05
CA2070328A1 (en) 1992-12-05
EP0517510A2 (de) 1992-12-09
IE921774A1 (en) 1992-12-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties