SE9703262L - Metod för att maskera borrelement vid termokemisk ytbehandling samt borrelement för slående borrning - Google Patents

Metod för att maskera borrelement vid termokemisk ytbehandling samt borrelement för slående borrning

Info

Publication number
SE9703262L
SE9703262L SE9703262A SE9703262A SE9703262L SE 9703262 L SE9703262 L SE 9703262L SE 9703262 A SE9703262 A SE 9703262A SE 9703262 A SE9703262 A SE 9703262A SE 9703262 L SE9703262 L SE 9703262L
Authority
SE
Sweden
Prior art keywords
drill elements
masking
surface treatment
end portion
heat treated
Prior art date
Application number
SE9703262A
Other languages
Unknown language ( )
English (en)
Other versions
SE9703262D0 (sv
SE509941C2 (sv
Inventor
Lars-Gunnar Lundell
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE9703262A priority Critical patent/SE509941C2/sv
Publication of SE9703262D0 publication Critical patent/SE9703262D0/sv
Priority to JP2000510906A priority patent/JP2001515964A/ja
Priority to PCT/SE1998/001525 priority patent/WO1999013125A1/en
Priority to CN98809000A priority patent/CN1269846A/zh
Priority to EP98943127A priority patent/EP1027472A1/en
Priority to CA002303332A priority patent/CA2303332A1/en
Priority to AU90988/98A priority patent/AU9098898A/en
Priority to US09/151,098 priority patent/US6238489B1/en
Publication of SE9703262L publication Critical patent/SE9703262L/sv
Publication of SE509941C2 publication Critical patent/SE509941C2/sv

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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/04—Treatment of selected surface areas, e.g. using masks
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
SE9703262A 1997-09-10 1997-09-10 Metod för att maskera borrelement vid termokemisk ytbehandling samt borrelement för slående borrning SE509941C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9703262A SE509941C2 (sv) 1997-09-10 1997-09-10 Metod för att maskera borrelement vid termokemisk ytbehandling samt borrelement för slående borrning
JP2000510906A JP2001515964A (ja) 1997-09-10 1998-08-26 熱化学的表面処理において部材をマスキングするための方法、装置及び掘削部材
PCT/SE1998/001525 WO1999013125A1 (en) 1997-09-10 1998-08-26 A device, a drill member and a method for masking the member at thermo chemical surface treatment
CN98809000A CN1269846A (zh) 1997-09-10 1998-08-26 一个钻探元件和用于在热化学表面处理中遮盖元件的装置及其方法
EP98943127A EP1027472A1 (en) 1997-09-10 1998-08-26 A device, a drill member and a method for masking the member at thermo chemical surface treatment
CA002303332A CA2303332A1 (en) 1997-09-10 1998-08-26 A device, a drill member and a method for masking the member at thermo chemical surface treatment
AU90988/98A AU9098898A (en) 1997-09-10 1998-08-26 A device, a drill member and a method for masking the member at thermo chemical surface treatment
US09/151,098 US6238489B1 (en) 1997-09-10 1998-09-10 Methods and apparatus for masking a percussive drill member prior to a surface treatment thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703262A SE509941C2 (sv) 1997-09-10 1997-09-10 Metod för att maskera borrelement vid termokemisk ytbehandling samt borrelement för slående borrning

Publications (3)

Publication Number Publication Date
SE9703262D0 SE9703262D0 (sv) 1997-09-10
SE9703262L true SE9703262L (sv) 1999-03-11
SE509941C2 SE509941C2 (sv) 1999-03-29

Family

ID=20408200

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703262A SE509941C2 (sv) 1997-09-10 1997-09-10 Metod för att maskera borrelement vid termokemisk ytbehandling samt borrelement för slående borrning

Country Status (8)

Country Link
US (1) US6238489B1 (sv)
EP (1) EP1027472A1 (sv)
JP (1) JP2001515964A (sv)
CN (1) CN1269846A (sv)
AU (1) AU9098898A (sv)
CA (1) CA2303332A1 (sv)
SE (1) SE509941C2 (sv)
WO (1) WO1999013125A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8746028B2 (en) 2002-07-11 2014-06-10 Weatherford/Lamb, Inc. Tubing expansion
GB0216074D0 (en) * 2002-07-11 2002-08-21 Weatherford Lamb Improving collapse resistance of tubing
DE10109565B4 (de) * 2001-02-28 2005-10-20 Vacuheat Gmbh Verfahren und Vorrichtung zur partiellen thermochemischen Vakuumbehandlung von metallischen Werkstücken
EP1388592B1 (de) * 2002-07-31 2010-08-25 Hilmar Bode Verfahren und Vorrichtung zur Isolierung eines Oberflächenbereichs eines Werkstücks
US20040185277A1 (en) * 2003-02-14 2004-09-23 Marcio Gerep Stud with enhanced surface
US7322155B2 (en) 2003-02-18 2008-01-29 Sage Of America, Inc. Stud with heat sink
DE10328293B4 (de) * 2003-06-23 2015-05-13 Volkswagen Ag Verfahren zur Herstellung eines als Führungsgelenk ausgeführten Bauteils und ein nach diesem Verfahren hergestelltes Führungsgelenk
US8645901B2 (en) * 2009-12-01 2014-02-04 Cadence Design Systems, Inc. Visualization and information display for shapes in displayed graphical images based on a cursor
CN107955874B (zh) * 2017-11-22 2020-09-04 株洲市九洲传动机械设备有限公司 一种设有表面局部淬火过渡区的轴类零件及其机加工工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189827549A (en) * 1898-12-31 1899-02-11 Charles Ettles Improvements in Roof, Rooflight and Cupola-light Glazing.
US3527624A (en) * 1967-09-08 1970-09-08 Webb Co Jervis B Controlling carbide surfaces
IT977241B (it) * 1972-02-16 1974-09-10 Daimler Benz Ag Procedimento per la cementazione di pezzi
DE2441309A1 (de) * 1974-08-29 1976-03-11 Degussa Verfahren zum isolieren partieller oberflaechenbereiche bei der thermochemischen behandlung von metallen
US4165243A (en) * 1978-05-31 1979-08-21 Federal-Mogul Corporation Method of making selectively carburized forged powder metal parts
FR2436282A1 (fr) * 1978-09-18 1980-04-11 Glaenzer Spicer Sa Tulipe perfectionnee pour joint a tripode et procede pour sa fabrication
JPS60152668A (ja) * 1984-01-23 1985-08-10 Nippon Piston Ring Co Ltd 圧縮ピストンリングの製造方法
US4664722A (en) * 1985-10-24 1987-05-12 Hughes Tool Company-Usa Method for protecting from hardening a selected region of a steel structure
US4867015A (en) 1986-12-23 1989-09-19 Sandvik Rock Tools, Inc. Rock drilling bit and a method of producing the same
SE506178C2 (sv) * 1996-01-22 1997-11-17 Sandvik Ab Friktionssvetsad produkt för bergborrning samt förfarande för tillverkning av produkten

Also Published As

Publication number Publication date
CA2303332A1 (en) 1999-03-18
SE9703262D0 (sv) 1997-09-10
US6238489B1 (en) 2001-05-29
WO1999013125A1 (en) 1999-03-18
JP2001515964A (ja) 2001-09-25
AU9098898A (en) 1999-03-29
SE509941C2 (sv) 1999-03-29
EP1027472A1 (en) 2000-08-16
CN1269846A (zh) 2000-10-11

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