AU6438680A - Method for producing drill bit - Google Patents

Method for producing drill bit

Info

Publication number
AU6438680A
AU6438680A AU64386/80A AU6438680A AU6438680A AU 6438680 A AU6438680 A AU 6438680A AU 64386/80 A AU64386/80 A AU 64386/80A AU 6438680 A AU6438680 A AU 6438680A AU 6438680 A AU6438680 A AU 6438680A
Authority
AU
Australia
Prior art keywords
drill bit
producing drill
producing
bit
drill
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.)
Granted
Application number
AU64386/80A
Other versions
AU539718B2 (en
Inventor
Hans B.V. Nederveen
Martin B. Vergurgh
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.)
SKF Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 SKF Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Publication of AU6438680A publication Critical patent/AU6438680A/en
Application granted granted Critical
Publication of AU539718B2 publication Critical patent/AU539718B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • 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
    • 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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Earth Drilling (AREA)
  • Powder Metallurgy (AREA)
  • Coating By Spraying Or Casting (AREA)
AU64386/80A 1979-12-04 1980-11-14 Method for producing drill bit Ceased AU539718B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7908745 1979-12-04
NL7908745A NL7908745A (en) 1979-12-04 1979-12-04 METHOD FOR MANUFACTURING AN ARTICLE APPLIED BY THERMAL SPRAYING AND OBJECT, IN PARTICULAR A DRILLING CHISEL, OBTAINED BY THIS METHOD

Publications (2)

Publication Number Publication Date
AU6438680A true AU6438680A (en) 1981-06-11
AU539718B2 AU539718B2 (en) 1984-10-11

Family

ID=19834277

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64386/80A Ceased AU539718B2 (en) 1979-12-04 1980-11-14 Method for producing drill bit

Country Status (6)

Country Link
EP (1) EP0030055B1 (en)
JP (1) JPS5697093A (en)
AU (1) AU539718B2 (en)
CA (1) CA1162182A (en)
DE (1) DE3071100D1 (en)
NL (1) NL7908745A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089155A3 (en) * 1982-03-05 1983-12-07 Rolls-Royce Plc Composite articles and a method for their manufacture
DE3318999A1 (en) * 1983-05-25 1984-11-29 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München COATED METAL OBJECT AND METHOD FOR THE PRODUCTION THEREOF
US4597456A (en) * 1984-07-23 1986-07-01 Cdp, Ltd. Conical cutters for drill bits, and processes to produce same
US4562892A (en) * 1984-07-23 1986-01-07 Cdp, Ltd. Rolling cutters for drill bits
US4861546A (en) * 1987-12-23 1989-08-29 Precision Castparts Corp. Method of forming a metal article from powdered metal
DE19747385A1 (en) * 1997-10-27 1999-04-29 Linde Ag Manufacture of molded parts
WO1999023272A1 (en) * 1997-11-03 1999-05-14 Siemens Aktiengesellschaft Method for producing a protective coating on a base body intended to be impinged upon by a hot gas and corresponding product
US6878412B2 (en) * 2001-03-26 2005-04-12 Bodycote Imt, Inc. Corrosion resistant component and method for fabricating same
US6615935B2 (en) * 2001-05-01 2003-09-09 Smith International, Inc. Roller cone bits with wear and fracture resistant surface

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL54863C (en) * 1900-01-01
FR1434158A (en) * 1964-11-25 1966-04-08 Sfec Improvements to refractory protective coatings, and method of manufacturing these elements
GB1367762A (en) * 1971-09-17 1974-09-25 Ass Eng Ltd cermet materials
US3882581A (en) * 1974-03-13 1975-05-13 Minnesota Mining & Mfg Coated, partially laminated carbide cutting tool insert
JPS5347307A (en) * 1976-10-13 1978-04-27 Tone Boring Co Tricone bit cone and process for production thereof
NL7703234A (en) * 1977-03-25 1978-09-27 Skf Ind Trading & Dev METHOD FOR MANUFACTURING A DRILL CHUCK INCLUDING HARD WEAR-RESISTANT ELEMENTS, AND DRILL CHAPTER MADE ACCORDING TO THE METHOD
NL7804454A (en) * 1978-04-26 1979-10-30 Skf Ind Trading & Dev METHOD OF APPLYING A DENSE LAYER OF CERAMIC METAL OR CERMETS ON A METAL ARTICLE

Also Published As

Publication number Publication date
AU539718B2 (en) 1984-10-11
JPS6343550B2 (en) 1988-08-31
NL7908745A (en) 1981-07-01
JPS5697093A (en) 1981-08-05
CA1162182A (en) 1984-02-14
EP0030055A1 (en) 1981-06-10
DE3071100D1 (en) 1985-10-24
EP0030055B1 (en) 1985-09-18

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