[go: up one dir, main page]

BE902581A - COATINGS WITH A HIGH MECHANICAL RESISTANCE SURFACE FOR ARTICLES IN SUPERALLOYS. - Google Patents

COATINGS WITH A HIGH MECHANICAL RESISTANCE SURFACE FOR ARTICLES IN SUPERALLOYS.

Info

Publication number
BE902581A
BE902581A BE0/215127A BE215127A BE902581A BE 902581 A BE902581 A BE 902581A BE 0/215127 A BE0/215127 A BE 0/215127A BE 215127 A BE215127 A BE 215127A BE 902581 A BE902581 A BE 902581A
Authority
BE
Belgium
Prior art keywords
coating
superalloys
coatings
articles
high mechanical
Prior art date
Application number
BE0/215127A
Other languages
French (fr)
Inventor
D K Gupta
F J Pennisi
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of BE902581A publication Critical patent/BE902581A/en

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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • 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
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

L'article comprend un substrat en superalliage, un revetement de recouvrement en MCrA1Y dans lequel M est un métal choisi dans le groupe comprenant Ni, Co et des mélanges de ceux-ci, et un mince revetement durable adhérent en matière céramique appliqué sur ce revetement de recouvrement, ce revetement de matière céramique étant efficace pour réduire la rugosité de surface du revetement de recouvrement sans fournir un effet de barrière thermique significatif.The article comprises a superalloy substrate, an MCrA1Y covering coating in which M is a metal chosen from the group comprising Ni, Co and mixtures thereof, and a thin, adherent durable ceramic coating applied to this coating. covering, this ceramic coating being effective in reducing the surface roughness of the covering coating without providing a significant thermal barrier effect.

BE0/215127A 1984-06-08 1985-06-04 COATINGS WITH A HIGH MECHANICAL RESISTANCE SURFACE FOR ARTICLES IN SUPERALLOYS. BE902581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61879684A 1984-06-08 1984-06-08

Publications (1)

Publication Number Publication Date
BE902581A true BE902581A (en) 1985-09-30

Family

ID=24479179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/215127A BE902581A (en) 1984-06-08 1985-06-04 COATINGS WITH A HIGH MECHANICAL RESISTANCE SURFACE FOR ARTICLES IN SUPERALLOYS.

Country Status (7)

Country Link
JP (1) JPS613875A (en)
BE (1) BE902581A (en)
BR (1) BR8502550A (en)
FR (1) FR2565525B1 (en)
GB (1) GB2159838B (en)
IL (1) IL75304A (en)
SG (1) SG54587G (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61174385A (en) * 1984-09-10 1986-08-06 Hitachi Ltd Ceramic-coated fire resistant member and its production
IL84067A (en) * 1986-10-30 1992-03-29 United Technologies Corp Thermal barrier coating system
US4828934A (en) * 1986-12-12 1989-05-09 Vapor Technologies, Inc. Method of protecting ceramic bodies against mechanical and thermal action
GB2199849B (en) * 1987-01-16 1991-05-15 Rolls Royce Plc Superalloy surface treatment against vapourisation
GB8706951D0 (en) * 1987-03-24 1988-04-27 Baj Ltd Overlay coating
US4936745A (en) * 1988-12-16 1990-06-26 United Technologies Corporation Thin abradable ceramic air seal
GB2236750B (en) * 1989-09-08 1993-11-17 United Technologies Corp Ceramic material and insulating coating made thereof
US5077140A (en) * 1990-04-17 1991-12-31 General Electric Company Coating systems for titanium oxidation protection
DE4103994A1 (en) * 1991-02-11 1992-08-13 Inst Elektroswarki Patona PROTECTIVE COVER OF THE METAL-CERAMIC TYPE FOR ITEMS OF HEAT-RESISTANT ALLOYS
WO1996034128A1 (en) * 1995-04-25 1996-10-31 Siemens Aktiengesellschaft Metal substrate with an oxide layer and an anchoring layer
DE69615517T2 (en) * 1995-12-22 2002-05-16 General Electric Co., Schenectady Body with high temperature protective layer and method for coating
JPH1088368A (en) * 1996-09-19 1998-04-07 Toshiba Corp Thermal insulation coating member and its production
JP3700766B2 (en) * 2001-05-15 2005-09-28 株式会社東北テクノアーチ Thermal barrier coating member and thermal spraying powder

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR976178A (en) * 1948-10-01 1951-03-14 Process for the renovation of worn tree spans, in particular in spindles for the textile industry
US3269856A (en) * 1962-06-07 1966-08-30 Lockheed Aircraft Corp Coating for refractory metal
FR1431769A (en) * 1965-02-01 1966-03-18 Comp Generale Electricite Process for the protection of metals and alloys
US3301530A (en) * 1965-08-03 1967-01-31 Gen Motors Corp Damped blade
US3955038A (en) * 1973-04-09 1976-05-04 Sandvik Aktiebolag Hard metal body
JPS5531185B2 (en) * 1974-04-09 1980-08-16
ES445000A1 (en) * 1975-02-10 1977-07-16 Union Carbide Corp Two layer coating system
US4248940A (en) * 1977-06-30 1981-02-03 United Technologies Corporation Thermal barrier coating for nickel and cobalt base super alloys
US4055705A (en) * 1976-05-14 1977-10-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermal barrier coating system
US4124737A (en) * 1976-12-30 1978-11-07 Union Carbide Corporation High temperature wear resistant coating composition
JPS53138905A (en) * 1977-05-12 1978-12-04 Kawasaki Steel Co Blast furnace exit
DE2842848C2 (en) * 1977-10-17 1987-02-26 United Technologies Corp., Hartford, Conn. Material for covering objects
JPS55113870A (en) * 1979-02-26 1980-09-02 Toshiba Corp Forming method for heat resistant coating layer
JPS5662956A (en) * 1979-10-15 1981-05-29 United Technologies Corp Corrosion and abrasion resistant coating material
US4321311A (en) * 1980-01-07 1982-03-23 United Technologies Corporation Columnar grain ceramic thermal barrier coatings
US4321310A (en) * 1980-01-07 1982-03-23 United Technologies Corporation Columnar grain ceramic thermal barrier coatings on polished substrates
US4328285A (en) * 1980-07-21 1982-05-04 General Electric Company Method of coating a superalloy substrate, coating compositions, and composites obtained therefrom
JPS5852469A (en) * 1981-09-24 1983-03-28 Nippon Kokan Kk <Nkk> Exhaust valve for diesel engine

Also Published As

Publication number Publication date
GB2159838B (en) 1987-04-08
BR8502550A (en) 1986-02-04
IL75304A (en) 1989-03-31
JPS613875A (en) 1986-01-09
FR2565525A1 (en) 1985-12-13
FR2565525B1 (en) 1987-06-05
SG54587G (en) 1987-11-13
GB2159838A (en) 1985-12-11
GB8513942D0 (en) 1985-07-03
IL75304A0 (en) 1985-09-29

Similar Documents

Publication Publication Date Title
BE902581A (en) COATINGS WITH A HIGH MECHANICAL RESISTANCE SURFACE FOR ARTICLES IN SUPERALLOYS.
GB9104505D0 (en) Thermal barrier coating system with intermetallic overlay bond coat
ZA847449B (en) Improved molding tool and method
JPS5739168A (en) Coated super hard alloy member and preparation thereof
EP0381179A3 (en) Process for the electrophoretic deposition of barrier coatings on precious metals
JP3781310B2 (en) Steel pipe and golf club shaft
JPS575870A (en) Decorating method by sputtering
JPS5464012A (en) Heat resistant metallic member free of pick-up phenomenon for use in heat treating furnace
Makabe Formation of Thin Ceramic Films With Plasma CVD
JPS6411960A (en) Film forming method
Hancock Degradation processes for ceramic coatings
JPS56112473A (en) Metallic film for decoration of stainless steel
JPS57120694A (en) Plating film and its formation
JPH04191382A (en) Worked article of noble metal
Snyder Multilayer Coatings
Oliveira et al. ANALYSIS OF THE ADHESION OF SILICIUM NITRIDE COATINGS ON HIGH SPEED STEEL SUBSTRATES(Spanish)
JPS5638461A (en) Gas spray nozzle for wiper in molten metal plating equipment
JPH01198464A (en) Surface hardening treatment for iron and steel by sputtering
KOLMOGOROV et al. Towards the development of technological processes for the preparation of cadmium plated steel articles
JPS6455369A (en) Thermal spraying material
Tolls Galvanizing Flaws in the Production of Circuit Boards
Kloos et al. Tribological Properties of Chemically Deposited Ni-P-Coatings and Ni-P-SiC Composite Coatings
Heimgartner COMPARATIVE INVESTIGATIONS OF Ni-P COATINGS
Bertorelle Science and Art in Galvanic Deposits
Hayashi Developments in Vacuum Deposition Techniques

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 20000630