CA2067727A1 - Coating, and a coating method, for a steam turbine and adjoining steel surfaces - Google Patents

Coating, and a coating method, for a steam turbine and adjoining steel surfaces

Info

Publication number
CA2067727A1
CA2067727A1 CA002067727A CA2067727A CA2067727A1 CA 2067727 A1 CA2067727 A1 CA 2067727A1 CA 002067727 A CA002067727 A CA 002067727A CA 2067727 A CA2067727 A CA 2067727A CA 2067727 A1 CA2067727 A1 CA 2067727A1
Authority
CA
Canada
Prior art keywords
coating
chromium
weight
aluminum
steel
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.)
Abandoned
Application number
CA002067727A
Other languages
English (en)
French (fr)
Inventor
Jaakko Tenkula
Bjarne Hellman
Jorma Majava
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.)
Tampella Telatek Oy
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8531016&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2067727(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2067727A1 publication Critical patent/CA2067727A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • 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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/007—Preventing corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • External Artificial Organs (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Vehicle Body Suspensions (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
CA002067727A 1990-09-04 1991-09-03 Coating, and a coating method, for a steam turbine and adjoining steel surfaces Abandoned CA2067727A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI904369 1990-09-04
FI904369A FI88935C (fi) 1990-09-04 1990-09-04 Foerfarande foer belaeggande av en aongturbin och daertill anslutna staolytor

Publications (1)

Publication Number Publication Date
CA2067727A1 true CA2067727A1 (en) 1992-03-05

Family

ID=8531016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067727A Abandoned CA2067727A1 (en) 1990-09-04 1991-09-03 Coating, and a coating method, for a steam turbine and adjoining steel surfaces

Country Status (13)

Country Link
EP (1) EP0500854B1 (ru)
AT (1) ATE116690T1 (ru)
CA (1) CA2067727A1 (ru)
CZ (1) CZ281667B6 (ru)
DE (1) DE69106494T2 (ru)
DZ (1) DZ1526A1 (ru)
ES (1) ES2066464T3 (ru)
FI (1) FI88935C (ru)
HU (1) HU212746B (ru)
PL (1) PL167643B1 (ru)
RU (1) RU2085612C1 (ru)
SK (1) SK281564B6 (ru)
WO (1) WO1992004480A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96970C (fi) * 1994-08-09 1996-09-25 Telatek Oy Menetelmä teräspintojen kunnostamiseksi
GB201106276D0 (en) * 2011-04-14 2011-05-25 Rolls Royce Plc Annulus filler system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1004964A (en) * 1972-05-30 1977-02-08 Union Carbide Corporation Corrosion resistant coatings and process for making the same
US3864093A (en) * 1972-11-17 1975-02-04 Union Carbide Corp High-temperature, wear-resistant coating

Also Published As

Publication number Publication date
EP0500854B1 (en) 1995-01-04
DE69106494T2 (de) 1995-05-11
SK281564B6 (sk) 2001-05-10
ATE116690T1 (de) 1995-01-15
WO1992004480A1 (en) 1992-03-19
PL167643B1 (pl) 1995-10-31
RU2085612C1 (ru) 1997-07-27
HUT60792A (en) 1992-10-28
FI904369A (fi) 1992-03-05
HU212746B (en) 1996-10-28
FI88935B (fi) 1993-04-15
HU9201467D0 (en) 1992-09-28
ES2066464T3 (es) 1995-03-01
CZ281667B6 (cs) 1996-12-11
CS271591A3 (en) 1992-04-15
FI904369A0 (fi) 1990-09-04
DE69106494D1 (de) 1995-02-16
FI88935C (fi) 1993-07-26
EP0500854A1 (en) 1992-09-02
DZ1526A1 (fr) 2004-09-13

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued