GB2023175B - High temperature protective layer - Google Patents

High temperature protective layer

Info

Publication number
GB2023175B
GB2023175B GB7913007A GB7913007A GB2023175B GB 2023175 B GB2023175 B GB 2023175B GB 7913007 A GB7913007 A GB 7913007A GB 7913007 A GB7913007 A GB 7913007A GB 2023175 B GB2023175 B GB 2023175B
Authority
GB
United Kingdom
Prior art keywords
high temperature
protective layer
temperature protective
layer
temperature
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.)
Expired
Application number
GB7913007A
Other versions
GB2023175A (en
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB2023175A publication Critical patent/GB2023175A/en
Application granted granted Critical
Publication of GB2023175B publication Critical patent/GB2023175B/en
Expired 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0073—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only borides
    • 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
    • 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
GB7913007A 1978-04-17 1979-04-12 High temperature protective layer Expired GB2023175B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2816520A DE2816520C2 (en) 1978-04-17 1978-04-17 Use of a hard metal

Publications (2)

Publication Number Publication Date
GB2023175A GB2023175A (en) 1979-12-28
GB2023175B true GB2023175B (en) 1983-02-02

Family

ID=6037135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7913007A Expired GB2023175B (en) 1978-04-17 1979-04-12 High temperature protective layer

Country Status (3)

Country Link
JP (1) JPS54139821A (en)
DE (1) DE2816520C2 (en)
GB (1) GB2023175B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565967A (en) * 1979-06-28 1981-01-22 Toyota Motor Corp Sliding member
EP0035043A1 (en) * 1980-02-28 1981-09-09 Scm Corporation Spray-and-fuse self-fluxing alloy powders, a process for preparing the powders and articles coated therewith
DE3013076C2 (en) * 1980-04-03 1983-10-13 Daimler-Benz Ag, 7000 Stuttgart Blade for an adjustable turbine inlet guide grille
DE3144745A1 (en) * 1981-11-11 1983-05-19 Brown, Boveri & Cie Ag, 6800 Mannheim HIGH TEMPERATURE PROTECTIVE LAYER
DE3148198A1 (en) * 1981-12-05 1983-06-09 Brown, Boveri & Cie Ag, 6800 Mannheim "HIGH TEMPERATURE PROTECTIVE LAYER"
CH652147A5 (en) * 1983-02-23 1985-10-31 Castolin Sa POWDER MATERIAL FOR THERMAL SPRAYING.
DE3372501D1 (en) * 1983-07-22 1987-08-20 Bbc Brown Boveri & Cie High-temperature protective coating
US5981081A (en) * 1984-09-18 1999-11-09 Union Carbide Coatings Service Corporation Transition metal boride coatings
US5137422A (en) * 1990-10-18 1992-08-11 Union Carbide Coatings Service Technology Corporation Process for producing chromium carbide-nickel base age hardenable alloy coatings and coated articles so produced
JP2001020055A (en) * 1999-07-06 2001-01-23 Praxair St Technol Inc Chromium boride coating
EP1077271A1 (en) * 1999-08-16 2001-02-21 Praxair S.T. Technology, Inc. Chromium boride coatings
SG83144A1 (en) * 1999-08-16 2001-09-18 Praxair Technology Inc Chromium boride coatings
EP3118345B1 (en) * 2015-07-17 2018-04-11 Ansaldo Energia IP UK Limited High temperature protective coating
JP6745735B2 (en) 2017-02-14 2020-08-26 荏原環境プラント株式会社 Ni-based sprayed alloy powder and method for producing alloy coating

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136495B (en) * 1954-10-18 1962-09-13 Plansee Metallwerk Hard alloy
JPS51148633A (en) * 1975-06-16 1976-12-21 Nippon Steel Corp Heattresistant and wearrresistant metal spraying material

Also Published As

Publication number Publication date
GB2023175A (en) 1979-12-28
JPS54139821A (en) 1979-10-30
DE2816520A1 (en) 1979-10-25
DE2816520C2 (en) 1984-04-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee