JPS5697093A - Manufacture of body* outer layer thereof is coated by heattmelting projection*and drill bit obtained by said method - Google Patents

Manufacture of body* outer layer thereof is coated by heattmelting projection*and drill bit obtained by said method

Info

Publication number
JPS5697093A
JPS5697093A JP16970880A JP16970880A JPS5697093A JP S5697093 A JPS5697093 A JP S5697093A JP 16970880 A JP16970880 A JP 16970880A JP 16970880 A JP16970880 A JP 16970880A JP S5697093 A JPS5697093 A JP S5697093A
Authority
JP
Japan
Prior art keywords
heattmelting
projection
coated
manufacture
outer layer
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
JP16970880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343550B2 (fr
Inventor
Needaafuen Hansu Bee Fuan
Maachin Pee Fuerubuufu
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 JPS5697093A publication Critical patent/JPS5697093A/ja
Publication of JPS6343550B2 publication Critical patent/JPS6343550B2/ja
Granted 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)
JP16970880A 1979-12-04 1980-12-03 Manufacture of body* outer layer thereof is coated by heattmelting projection*and drill bit obtained by said method Granted JPS5697093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7908745A NL7908745A (nl) 1979-12-04 1979-12-04 Werkwijze voor het vervaardigen van een voorwerp, waarop door thermisch opspuiten een buitenlaag wordt aangebracht en voorwerp, in het bijzonder een boor- beitel, verkregen volgens deze werkwijze.

Publications (2)

Publication Number Publication Date
JPS5697093A true JPS5697093A (en) 1981-08-05
JPS6343550B2 JPS6343550B2 (fr) 1988-08-31

Family

ID=19834277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16970880A Granted JPS5697093A (en) 1979-12-04 1980-12-03 Manufacture of body* outer layer thereof is coated by heattmelting projection*and drill bit obtained by said method

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160987A (ja) * 1984-07-23 1986-03-28 セラコン・インコーポレーテッド ドリルビツト用回転カツタ及びその製造方法
JPS6160988A (ja) * 1984-07-23 1986-03-28 シ−デイ−ピ−・リミテツド ドリルビツト用円錐カツタ並びに製造方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089155A3 (fr) * 1982-03-05 1983-12-07 Rolls-Royce Plc Articles composites et leur procédé de fabrication
DE3318999A1 (de) * 1983-05-25 1984-11-29 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Beschichteter metallischer gegenstand sowie verfahren zu dessen herstellung
US4861546A (en) * 1987-12-23 1989-08-29 Precision Castparts Corp. Method of forming a metal article from powdered metal
DE19747385A1 (de) * 1997-10-27 1999-04-29 Linde Ag Herstellung von Formteilen
WO1999023272A1 (fr) * 1997-11-03 1999-05-14 Siemens Aktiengesellschaft Procede de realisation d'une couche de protection sur un corps de base conçu pour etre soumis a l'action d'un gaz chaud, et produit ainsi conçu
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
RU2238346C1 (ru) * 2003-01-20 2004-10-20 Гончаров Виталий Степанович Способ газотермического напыления

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347307A (en) * 1976-10-13 1978-04-27 Tone Boring Co Tricone bit cone and process for production thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL54863C (fr) * 1900-01-01
FR1434158A (fr) * 1964-11-25 1966-04-08 Sfec Perfectionnements aux revêtements protecteurs réfractaires, et procédé de fabrication de ces éléments
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
NL7703234A (nl) * 1977-03-25 1978-09-27 Skf Ind Trading & Dev Werkwijze voor het vervaardigen van een boorkop voorzien van harde slijtvaste elementen, als- mede boorkop vervaardigd volgens de werkwijze.
NL7804454A (nl) * 1978-04-26 1979-10-30 Skf Ind Trading & Dev Werkwijze om op een metalen voorwerp een dichte laag hardmetaal of cermets aan te brengen.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347307A (en) * 1976-10-13 1978-04-27 Tone Boring Co Tricone bit cone and process for production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160987A (ja) * 1984-07-23 1986-03-28 セラコン・インコーポレーテッド ドリルビツト用回転カツタ及びその製造方法
JPS6160988A (ja) * 1984-07-23 1986-03-28 シ−デイ−ピ−・リミテツド ドリルビツト用円錐カツタ並びに製造方法

Also Published As

Publication number Publication date
EP0030055B1 (fr) 1985-09-18
JPS6343550B2 (fr) 1988-08-31
AU539718B2 (en) 1984-10-11
AU6438680A (en) 1981-06-11
NL7908745A (nl) 1981-07-01
EP0030055A1 (fr) 1981-06-10
DE3071100D1 (en) 1985-10-24
CA1162182A (fr) 1984-02-14

Similar Documents

Publication Publication Date Title
GB2006727B (en) Coated cemented carbide body and method of making same
GB2050343B (en) Lightweight cement and method of cementing therewith
GB2063962B (en) Method of cementing wells
GB1542219A (en) Boring bits and method of making same
JPS577245A (en) Manufacture of granular substance consisting of core and coating layer
JPS5697093A (en) Manufacture of body* outer layer thereof is coated by heattmelting projection*and drill bit obtained by said method
JPS56152871A (en) Method and mixture for manufacture of film or coating
JPS5590458A (en) Manufacture of inorganic hardened body
JPS54137487A (en) Manufacture of coated hard metal body
GB1548499A (en) Rotary drilling bit for deephole drilling and method of manufacturing the same
JPS51131579A (en) Method of forming foamed plastic coating layer outside pipe body
JPS5750233A (en) Manufacture of boring mandrel
JPS54109970A (en) 22aminooarylenothiazole compounds and manufacture of derivatives having nnsubstituted ring therefrom
JPS5627340A (en) Manufacture of fireproof double layer pipe
JPS5380743A (en) Corrosionnresistant outer covering body for construction and method of forming same
JPS55116549A (en) Method of producing multiilayer boxxshaped body
JPS53118429A (en) Method of toning and making coating materials
JPS5523272A (en) Method of boring
JPS5425924A (en) Method of making cement formed body
JPS573774A (en) Manufacture of lightweight concrete double layer body
JPS5616751A (en) Method of building body
JPS5580758A (en) Manufacture of inorganic hardened body
JPS5547261A (en) Manufacture of inorganic hardened body
JPS5631950A (en) Body constructing method of building
JPS5638209A (en) Manufacture of concrete hollow body