FR2367833A1 - Couche anticorrosive pour alliages resistant a la chaleur - Google Patents

Couche anticorrosive pour alliages resistant a la chaleur

Info

Publication number
FR2367833A1
FR2367833A1 FR7730671A FR7730671A FR2367833A1 FR 2367833 A1 FR2367833 A1 FR 2367833A1 FR 7730671 A FR7730671 A FR 7730671A FR 7730671 A FR7730671 A FR 7730671A FR 2367833 A1 FR2367833 A1 FR 2367833A1
Authority
FR
France
Prior art keywords
elements
contg
pref
matrix
inclusions
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.)
Granted
Application number
FR7730671A
Other languages
English (en)
Other versions
FR2367833B1 (fr
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
Original Assignee
BBC Brown Boveri AG Switzerland
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 filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2367833A1 publication Critical patent/FR2367833A1/fr
Application granted granted Critical
Publication of FR2367833B1 publication Critical patent/FR2367833B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • C25D15/02—Combined electrolytic and electrophoretic processes with charged materials
    • 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
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

Couche anticorrosive pour alliages résistant à la chaleur. Elle est constituée par une matière composite se fondant sur les alliages à haute température. Dans une matière de base (matrice) sont introduites, réparties de façon non homogène, des inclusions d'éléments discrets formant un oxyde de protection. Ces inclusions sont au moins partiellement dissoutes dans la matière de base, et la couche de protection contre la corrosion est exempte de bore et de composés du bore. Fabrication des aubes d'une turbine, d'un compresseur et d'éléments des chambres de combustion de turbines.
FR7730671A 1976-10-15 1977-10-12 Couche anticorrosive pour alliages resistant a la chaleur Granted FR2367833A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1308276A CH599352A5 (fr) 1976-10-15 1976-10-15

Publications (2)

Publication Number Publication Date
FR2367833A1 true FR2367833A1 (fr) 1978-05-12
FR2367833B1 FR2367833B1 (fr) 1981-11-20

Family

ID=4389133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730671A Granted FR2367833A1 (fr) 1976-10-15 1977-10-12 Couche anticorrosive pour alliages resistant a la chaleur

Country Status (6)

Country Link
JP (1) JPS5386645A (fr)
CA (1) CA1131947A (fr)
CH (1) CH599352A5 (fr)
DE (2) DE2649388A1 (fr)
FR (1) FR2367833A1 (fr)
SE (1) SE7711357L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139396A1 (fr) * 1983-08-29 1985-05-02 Westinghouse Electric Corporation Aube de turbine ayant une couche de revêtement variée selon l'endroit
EP0532252A1 (fr) * 1991-09-09 1993-03-17 General Electric Company Composant en super-alliage pourvu d'un revêtement protecteur contenant des dispersions et procédé de sa fabrication
EP0532150A1 (fr) * 1991-09-09 1993-03-17 General Electric Company Revêtements protecteurs consolidés pour super-alliages
EP1674662A1 (fr) * 2004-12-23 2006-06-28 Siemens Aktiengesellschaft Electrolyte pour le dépôt d'un alliage et procédé de dépôt électrolytique

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083076B (en) * 1980-07-02 1984-06-13 Baj Vickers Ltd Composite electrodeposited coating and a method of forming such a coating
NL193727C (nl) * 1984-10-05 2000-08-04 Secr Defence Bekleding op basis van metaal en werkwijze voor het vormen van een metaalbekleding op een substraat.
DE3716935A1 (de) * 1987-05-20 1988-12-01 Mtu Muenchen Gmbh Verfahren zur herstellung von oxidations- und heissgaskorrosionsschutzschichten
US5712050A (en) * 1991-09-09 1998-01-27 General Electric Company Superalloy component with dispersion-containing protective coating
JP5412462B2 (ja) * 2011-04-19 2014-02-12 日本パーカライジング株式会社 金属材料用耐食合金コーティング膜及びその形成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495817A (fr) * 1972-05-08 1974-01-19
JPS54862B2 (fr) * 1972-10-06 1979-01-17
DE2348362B2 (de) * 1973-09-26 1978-09-28 Daimler-Benz Ag, 7000 Stuttgart Verfahren zur Verbesserung der Eigenschaften von galvanisch abgeschiedenen dicken Dispersionsüberzügen
JPS5128531A (ja) * 1974-09-04 1976-03-10 Riken Piston Ring Ind Co Ltd Taimamokinzokuzairyo

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139396A1 (fr) * 1983-08-29 1985-05-02 Westinghouse Electric Corporation Aube de turbine ayant une couche de revêtement variée selon l'endroit
EP0532252A1 (fr) * 1991-09-09 1993-03-17 General Electric Company Composant en super-alliage pourvu d'un revêtement protecteur contenant des dispersions et procédé de sa fabrication
EP0532150A1 (fr) * 1991-09-09 1993-03-17 General Electric Company Revêtements protecteurs consolidés pour super-alliages
US5316866A (en) * 1991-09-09 1994-05-31 General Electric Company Strengthened protective coatings for superalloys
EP1674662A1 (fr) * 2004-12-23 2006-06-28 Siemens Aktiengesellschaft Electrolyte pour le dépôt d'un alliage et procédé de dépôt électrolytique
WO2006069816A2 (fr) * 2004-12-23 2006-07-06 Siemens Aktiengesellschaft Electrolyte destine au depot d'un alliage et procede de depot electrolytique
WO2006069816A3 (fr) * 2004-12-23 2007-08-23 Siemens Ag Electrolyte destine au depot d'un alliage et procede de depot electrolytique

Also Published As

Publication number Publication date
DE2649388A1 (de) 1978-04-20
FR2367833B1 (fr) 1981-11-20
SE7711357L (sv) 1978-04-16
CH599352A5 (fr) 1978-05-31
DE7634200U1 (de) 1979-01-25
JPS5386645A (en) 1978-07-31
CA1131947A (fr) 1982-09-21

Similar Documents

Publication Publication Date Title
JPS6422470A (en) Laminated metallic structure and manufacture thereof
SE7614295L (sv) Med ytbeleggning forsett foremal av varmhallfast legering
JPS56122669A (en) Member having high errosion-corrosion resistance
FR2571386B1 (fr) Revetements metalliques protecteurs
GB1466204A (en) Electrophoretic deposition of ductile corrosion resistant metallic coatings
FR2367833A1 (fr) Couche anticorrosive pour alliages resistant a la chaleur
JPS64257A (en) Coating material having oxidation and high temperature corrosion resistnces for nickel base alloy, and composite product using the same
McCarron et al. Environmental Resistance of Pure and Alloyed γ′ Ni3Al and β-NiAl
EP0061322A3 (fr) Structure métallique revêtue par un alliage et ayant une excellente résistance à la corrosion à haute temperature et au choc thermique
GB1166591A (en) Diffusing Aluminium into Alloy Surfaces
ES8707569A1 (es) Procedimiento para producir un articulo de acero inoxidable que tiene una estructura metalurgica duplex de aproximadamente 20-80% ferrita y el resto austenita
JPS56208A (en) Composite sintered part for cutting tool and its manufacture
JPS55164070A (en) Sliding parts for internal combustion engine
JPS5732347A (en) Alloy for coating
GB2009251A (en) Aluminising nickel or cobalt based superalloys
JPS5672167A (en) Heat resisting alloy
JPS5370021A (en) Wear resistant high permeability alloy
GB1393221A (en) Low copper nickel alloy nox reduction catalyst
JPS57185946A (en) Nozzle for gas turbine
Meetham Steel and nickel alloys at high temperatures: Part D of ‘The requirements for and limitations of materials at high temperatures’
JPS56273A (en) Diffusion-penetration method of alloy
JPS5638525A (en) Nozzle for gas turbine
GB1331007A (en) Coated cobalt-base super alloys
JPS5582773A (en) Heat resistant alloy coating method to provide corrosion resistance
YANG High-temperature corrosion of iron and iron-based alloys in sulfur-containing atmospheres[Ph. D. Thesis]

Legal Events

Date Code Title Description
ST Notification of lapse