FI96970B - Förfarande för iståndsättning av stålytor - Google Patents

Förfarande för iståndsättning av stålytor Download PDF

Info

Publication number
FI96970B
FI96970B FI943685A FI943685A FI96970B FI 96970 B FI96970 B FI 96970B FI 943685 A FI943685 A FI 943685A FI 943685 A FI943685 A FI 943685A FI 96970 B FI96970 B FI 96970B
Authority
FI
Finland
Prior art keywords
weight
coating
chromium
nickel
turbine
Prior art date
Application number
FI943685A
Other languages
English (en)
Finnish (fi)
Other versions
FI96970C (sv
FI943685A (sv
FI943685A0 (sv
Inventor
Jaakko Tenkula
Original Assignee
Telatek Oy
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 Telatek Oy filed Critical Telatek Oy
Priority to FI943685A priority Critical patent/FI96970C/sv
Publication of FI943685A0 publication Critical patent/FI943685A0/sv
Priority to PCT/FI1995/000421 priority patent/WO1996005331A1/en
Publication of FI943685A publication Critical patent/FI943685A/sv
Application granted granted Critical
Publication of FI96970B publication Critical patent/FI96970B/sv
Publication of FI96970C publication Critical patent/FI96970C/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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • 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
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)
FI943685A 1994-08-09 1994-08-09 Förfarande för iståndsättning av stålytor FI96970C (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI943685A FI96970C (sv) 1994-08-09 1994-08-09 Förfarande för iståndsättning av stålytor
PCT/FI1995/000421 WO1996005331A1 (en) 1994-08-09 1995-08-09 Process for reconditioning steel surfaces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI943685 1994-08-09
FI943685A FI96970C (sv) 1994-08-09 1994-08-09 Förfarande för iståndsättning av stålytor

Publications (4)

Publication Number Publication Date
FI943685A0 FI943685A0 (sv) 1994-08-09
FI943685A FI943685A (sv) 1996-02-10
FI96970B true FI96970B (sv) 1996-06-14
FI96970C FI96970C (sv) 1996-09-25

Family

ID=8541180

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943685A FI96970C (sv) 1994-08-09 1994-08-09 Förfarande för iståndsättning av stålytor

Country Status (2)

Country Link
FI (1) FI96970C (sv)
WO (1) WO1996005331A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2183523T3 (es) * 1998-03-14 2003-03-16 Dana Corp Formacion de un revestimiento de cojinete liso.
US6228510B1 (en) 1998-12-22 2001-05-08 General Electric Company Coating and method for minimizing consumption of base material during high temperature service
EP1123987A1 (en) * 2000-02-11 2001-08-16 General Electric Company Repairable diffusion aluminide coatings
DE10044592C1 (de) * 2000-09-08 2002-02-21 Mtu Aero Engines Gmbh Verfahren zur Drehbearbeitung und zur Qualitätssicherung
WO2006021983A1 (ja) * 2004-08-23 2006-03-02 Kabushiki Kaisha Toshiba ロータの補修方法及びロータ補修装置
EP2256226A1 (en) * 2004-08-23 2010-12-01 Kabushiki Kaisha Toshiba Rotor repair method and rotor repair apparatus
US8893381B2 (en) 2011-08-17 2014-11-25 General Electric Company Rotor seal wire groove repair
US9003663B2 (en) 2012-08-22 2015-04-14 Caterpillar Inc. Remanufacturing of bearings using isotropic finishing and thin film coatings
IN2013MU00236A (sv) * 2013-01-28 2015-05-01 Abhay Vishwas Ranade

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597364A5 (sv) * 1974-04-11 1978-03-31 Bbc Sulzer Turbomaschinen
JPS5538969A (en) * 1978-09-14 1980-03-18 Toshiba Corp Corrosion resistant carbon steel
EP0031580B1 (en) * 1979-12-29 1985-11-21 Ebara Corporation Coating metal for preventing the crevice corrosion of austenitic stainless steel
CH653707A5 (de) * 1983-06-28 1986-01-15 Castolin Sa Pulverfoermiger spritzwerkstoff auf nickel-chrom-basis.
US4692305A (en) * 1985-11-05 1987-09-08 Perkin-Elmer Corporation Corrosion and wear resistant alloy
US4830934A (en) * 1987-06-01 1989-05-16 General Electric Company Alloy powder mixture for treating alloys
FI88935C (sv) * 1990-09-04 1993-07-26 Tampella Telatek Oy Förfarande för beläggande av en ångturbin och därtill anslutna stålyto r

Also Published As

Publication number Publication date
FI96970C (sv) 1996-09-25
FI943685A (sv) 1996-02-10
WO1996005331A1 (en) 1996-02-22
FI943685A0 (sv) 1994-08-09

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FG Patent granted

Owner name: TELATEK OY

BB Publication of examined application
MA Patent expired