ATE58079T1 - Werkzeugteil. - Google Patents

Werkzeugteil.

Info

Publication number
ATE58079T1
ATE58079T1 AT86306481T AT86306481T ATE58079T1 AT E58079 T1 ATE58079 T1 AT E58079T1 AT 86306481 T AT86306481 T AT 86306481T AT 86306481 T AT86306481 T AT 86306481T AT E58079 T1 ATE58079 T1 AT E58079T1
Authority
AT
Austria
Prior art keywords
tool component
zone
interlocking
tool
support body
Prior art date
Application number
AT86306481T
Other languages
English (en)
Inventor
Cornelius Phaal
Richard Patrick Burnand
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
Application filed by De Beers Ind Diamond filed Critical De Beers Ind Diamond
Application granted granted Critical
Publication of ATE58079T1 publication Critical patent/ATE58079T1/de

Links

Classifications

    • 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
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E21B10/5735—Interface between the substrate and the cutting element
    • 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
    • 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
    • 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
    • B23P5/00—Setting gems or the like on metal parts, e.g. diamonds on tools
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Composite Materials (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Stored Programmes (AREA)
  • Surgical Instruments (AREA)
  • Drilling Tools (AREA)
AT86306481T 1985-08-22 1986-08-21 Werkzeugteil. ATE58079T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA856379 1985-08-22
EP86306481A EP0214795B1 (de) 1985-08-22 1986-08-21 Werkzeugteil

Publications (1)

Publication Number Publication Date
ATE58079T1 true ATE58079T1 (de) 1990-11-15

Family

ID=25578037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86306481T ATE58079T1 (de) 1985-08-22 1986-08-21 Werkzeugteil.

Country Status (7)

Country Link
US (1) US4861350A (de)
EP (1) EP0214795B1 (de)
JP (1) JPH0753321B2 (de)
AT (1) ATE58079T1 (de)
AU (1) AU577958B2 (de)
CA (1) CA1308264C (de)
DE (1) DE3675480D1 (de)

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FR2549769B1 (fr) * 1983-07-26 1987-08-07 Durand Michel Pastilles diamantees pour scie circulaire, en particulier pour la taille de pierres naturelles, et scie circulaire munie de telles pastilles
GB2148353B (en) * 1983-09-15 1986-03-05 Boart Int Ltd Mining picks
AU3592584A (en) * 1983-12-03 1985-06-06 N.L. Petroleum Products Ltd. Rotary drill bit
AU3946885A (en) * 1984-03-26 1985-10-03 Norton Christensen Inc. Cutting element using polycrystalline diamond disks
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond

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DE3675480D1 (de) 1990-12-13
JPS6299083A (ja) 1987-05-08
CA1308264C (en) 1992-10-06
JPH0753321B2 (ja) 1995-06-07
AU577958B2 (en) 1988-10-06
AU6159586A (en) 1987-02-26
US4861350A (en) 1989-08-29
EP0214795B1 (de) 1990-11-07
EP0214795A1 (de) 1987-03-18

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