FR3032725B1 - METHOD FOR DEPOSITING A COATING AGAINST EROSION ON A METAL PIECE - Google Patents

METHOD FOR DEPOSITING A COATING AGAINST EROSION ON A METAL PIECE Download PDF

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Publication number
FR3032725B1
FR3032725B1 FR1551152A FR1551152A FR3032725B1 FR 3032725 B1 FR3032725 B1 FR 3032725B1 FR 1551152 A FR1551152 A FR 1551152A FR 1551152 A FR1551152 A FR 1551152A FR 3032725 B1 FR3032725 B1 FR 3032725B1
Authority
FR
France
Prior art keywords
depositing
metal piece
against erosion
coating against
metal
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.)
Active
Application number
FR1551152A
Other languages
French (fr)
Other versions
FR3032725A1 (en
Inventor
Auriane GENGO
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
SNECMA SAS
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1551152A priority Critical patent/FR3032725B1/en
Publication of FR3032725A1 publication Critical patent/FR3032725A1/en
Application granted granted Critical
Publication of FR3032725B1 publication Critical patent/FR3032725B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1646—Characteristics of the product obtained
    • C23C18/165—Multilayered product
    • C23C18/1651—Two or more layers only obtained by electroless plating
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1646—Characteristics of the product obtained
    • C23C18/165—Multilayered product
    • C23C18/1653—Two or more layers with at least one layer obtained by electroless plating and one layer obtained by electroplating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/506—Hardness

Abstract

L'invention concerne un procédé de dépôt d'un revêtement (R1 ; R2) de protection contre l'érosion sur une pièce métallique (50), le procédé comportant au moins les étapes suivantes : a) dépôt par voie humide d'une couche métallique tendre (21 ; 211 ;... ; 21n) présentant une dureté Vickers inférieure ou égale à 600 HV sur une pièce métallique (50), et b) dépôt par voie humide d'une couche métallique dure (31 ; 311 ;... ; 31n) présentant une dureté Vickers supérieure ou égale à 800 HV sur la couche tendre (21 ; 211 ;... ; 21n) afin d'obtenir le revêtement (R1 ; R2) de protection contre l'érosion.The invention relates to a method for depositing an erosion protection coating (R1; R2) on a metal part (50), the method comprising at least the following steps: a) wet deposition of a layer soft metal (21; 211; ...; 21n) having a Vickers hardness less than or equal to 600 HV on a metal piece (50), and b) wet deposition of a hard metal layer (31; 311; 31n) having a Vickers hardness greater than or equal to 800 HV on the soft layer (21; 211; ...; 21n) to obtain the erosion protection coating (R1; R2).

FR1551152A 2015-02-12 2015-02-12 METHOD FOR DEPOSITING A COATING AGAINST EROSION ON A METAL PIECE Active FR3032725B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1551152A FR3032725B1 (en) 2015-02-12 2015-02-12 METHOD FOR DEPOSITING A COATING AGAINST EROSION ON A METAL PIECE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1551152A FR3032725B1 (en) 2015-02-12 2015-02-12 METHOD FOR DEPOSITING A COATING AGAINST EROSION ON A METAL PIECE
FR1551152 2015-02-12

Publications (2)

Publication Number Publication Date
FR3032725A1 FR3032725A1 (en) 2016-08-19
FR3032725B1 true FR3032725B1 (en) 2019-04-12

Family

ID=53674022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551152A Active FR3032725B1 (en) 2015-02-12 2015-02-12 METHOD FOR DEPOSITING A COATING AGAINST EROSION ON A METAL PIECE

Country Status (1)

Country Link
FR (1) FR3032725B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147484B1 (en) * 1983-12-30 1989-12-13 INDUSTRIALE S.r.l. A process for obtaining a protective coating for surfaces subjected to mechanical and thermal wear, and coating obtained by such process
EP0188057A1 (en) * 1984-11-19 1986-07-23 Avco Corporation Erosion resistant coatings
GB2188942B (en) * 1986-04-11 1990-04-04 Rolls Royce Plc Protective coating
NL9101971A (en) * 1991-11-25 1993-06-16 Stork Screens Bv METAL PLATE FOR THE MANUFACTURE OF A DEEP PRESSURE SLEEVE AND METHOD OF MANUFACTURING THAT.
JP2000017482A (en) * 1998-06-26 2000-01-18 Nippon Piston Ring Co Ltd Laminated chromium plating film excellent in wear resistance and fatigue strength
WO2010102808A2 (en) * 2009-03-13 2010-09-16 Ipt International Plating Technologies Gmbh Workpiece with at least one nickel-containing layer

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Publication number Publication date
FR3032725A1 (en) 2016-08-19

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