FR3102687B1 - Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine - Google Patents

Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine Download PDF

Info

Publication number
FR3102687B1
FR3102687B1 FR1912298A FR1912298A FR3102687B1 FR 3102687 B1 FR3102687 B1 FR 3102687B1 FR 1912298 A FR1912298 A FR 1912298A FR 1912298 A FR1912298 A FR 1912298A FR 3102687 B1 FR3102687 B1 FR 3102687B1
Authority
FR
France
Prior art keywords
corrosion paint
compacting
turbomachine
turbomachine part
metal particles
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
FR1912298A
Other languages
English (en)
Other versions
FR3102687A1 (fr
Inventor
Anthony Cyrille Grunenwald
Romaric Jean-Marie Piette
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
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 filed Critical Safran Aircraft Engines SAS
Priority to FR1912298A priority Critical patent/FR3102687B1/fr
Priority to EP20807835.2A priority patent/EP4051826A1/fr
Priority to CN202080075349.5A priority patent/CN114616292B/zh
Priority to PCT/FR2020/051943 priority patent/WO2021084202A1/fr
Priority to US17/771,738 priority patent/US12083555B2/en
Publication of FR3102687A1 publication Critical patent/FR3102687A1/fr
Application granted granted Critical
Publication of FR3102687B1 publication Critical patent/FR3102687B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C26/00Coating not provided for in groups C23C2/00 - C23C24/00
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/24Electrically-conducting paints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/02Processes for applying liquids or other fluent materials performed by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/12Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C24/00Coating starting from inorganic powder
    • C23C24/08Coating starting from inorganic powder by application of heat or pressure and heat
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C24/00Coating starting from inorganic powder
    • C23C24/08Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/082Coating starting from inorganic powder by application of heat or pressure and heat without intermediate formation of a liquid in the layer
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C24/00Coating starting from inorganic powder
    • C23C24/08Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/082Coating starting from inorganic powder by application of heat or pressure and heat without intermediate formation of a liquid in the layer
    • C23C24/085Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C24/00Coating starting from inorganic powder
    • C23C24/08Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/082Coating starting from inorganic powder by application of heat or pressure and heat without intermediate formation of a liquid in the layer
    • C23C24/085Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • C23C24/087Coating with metal alloys or metal elements only
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C24/00Coating starting from inorganic powder
    • C23C24/08Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • C23C24/103Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C26/00Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/90Coating; Surface treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/95Preventing corrosion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Laser Beam Processing (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

TITRE : PROCEDE DE COMPACTAGE D’UNE PEINTURE ANTI-CORROSION D’UNE PIECE DE TURBOMACHINE L’invention concerne un procédé de compactage d’une peinture anti-corrosion comportant des particules métalliques d’une pièce mécanique (1) telle qu’une pièce de turbomachine, la pièce mécanique (1) s’étendant suivant un axe longitudinal X et comprenant une surface radialement externe revêtue d’une première couche (4, 4’) de peinture anti-corrosion. Selon l’invention, le procédé comprend au moins une étape de génération d’un faisceau laser (11) sur la première couche (4, 4’) de peinture anti-corrosion de manière à mettre en contact les particules métalliques et à rendre électriquement conductrice la peinture anti-corrosion. Figure pour l’abrégé : figure 1
FR1912298A 2019-10-31 2019-10-31 Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine Active FR3102687B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1912298A FR3102687B1 (fr) 2019-10-31 2019-10-31 Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine
EP20807835.2A EP4051826A1 (fr) 2019-10-31 2020-10-27 Procede de compactage d'une peinture anti-corrosion d'une piece de turbomachine
CN202080075349.5A CN114616292B (zh) 2019-10-31 2020-10-27 用于压实涡轮发动机部件的抗腐蚀涂料的方法
PCT/FR2020/051943 WO2021084202A1 (fr) 2019-10-31 2020-10-27 Procede de compactage d'une peinture anti-corrosion d'une piece de turbomachine
US17/771,738 US12083555B2 (en) 2019-10-31 2020-10-27 Method for compacting an anti-corrosive paint of a turbine engine part

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912298 2019-10-31
FR1912298A FR3102687B1 (fr) 2019-10-31 2019-10-31 Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine

Publications (2)

Publication Number Publication Date
FR3102687A1 FR3102687A1 (fr) 2021-05-07
FR3102687B1 true FR3102687B1 (fr) 2021-10-15

Family

ID=69903283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912298A Active FR3102687B1 (fr) 2019-10-31 2019-10-31 Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine

Country Status (5)

Country Link
US (1) US12083555B2 (fr)
EP (1) EP4051826A1 (fr)
CN (1) CN114616292B (fr)
FR (1) FR3102687B1 (fr)
WO (1) WO2021084202A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3122342A1 (fr) * 2021-04-30 2022-11-04 Safran Aircraft Engines Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583835A (en) * 1977-03-28 1981-02-04 Avco Everett Res Lab Inc Metal surface modification
LU86753A1 (fr) * 1987-01-30 1988-08-23 Centre Rech Metallurgique Procede pour le traitement superficiel d'un cylindre de laminoir
DE4042349A1 (de) * 1990-06-08 1991-12-19 Fraunhofer Ges Forschung Verfahren zur oberflaechenbehandlung von werkstuecken mit laserstrahlung
US5066846A (en) * 1990-06-26 1991-11-19 Westinghouse Electric Corp. System and method for laser welding the inner surface of heat exchanger tubes
US7411150B2 (en) * 2002-06-12 2008-08-12 Alstom Technology Ltd. Method of producing a composite component
SE0203224D0 (sv) * 2002-10-31 2002-10-31 Cerbio Tech Ab Method of making structured ceramic coatings and coated devices prepared with the method
US20100136296A1 (en) * 2006-11-30 2010-06-03 United Technologies Corporation Densification of coating using laser peening
FR2991216B1 (fr) 2012-05-29 2014-07-04 Snecma Procede de compactage de peintures anodiques avec collision des jets de sablage
FR3040013B1 (fr) 2015-08-13 2018-02-23 Safran Aircraft Engines Procede de compactage d'une peinture anti-corrosion d'une piece de turbomachine
FR3060608B1 (fr) * 2016-12-20 2020-02-28 Safran Helicopter Engines Procede de fabrication d'une structure abradable pour une turbomachine

Also Published As

Publication number Publication date
CN114616292B (zh) 2023-10-20
US20220410208A1 (en) 2022-12-29
WO2021084202A1 (fr) 2021-05-06
CN114616292A (zh) 2022-06-10
US12083555B2 (en) 2024-09-10
EP4051826A1 (fr) 2022-09-07
FR3102687A1 (fr) 2021-05-07

Similar Documents

Publication Publication Date Title
DE102011014483B3 (de) Verfahren zur Herstellung von Kolbenringen
EP0656239A1 (fr) Procédé d'usinage de pièces en titane ou alliage de titane et bride d'arrosage pour un tel usinage
BR112021016096A2 (pt) Método de soldagem a laser
CN106794544B (zh) 用于活塞制造的混合感应焊接工艺
FR3102687B1 (fr) Procede de compactage d’une peinture anti-corrosion d’une piece de turbomachine
US8893580B2 (en) Thermal spray coating for connecting rod small end
US20150217414A1 (en) Method of remanufacturing a component
US8833331B2 (en) Repaired engine block and repair method
US20160186332A1 (en) Pipe connector and method
KR20170108978A (ko) 전자 빔에 의해 터보차저 터빈 휠을 샤프트에 연결시키거나 레이저 용접하는 방법; 상응하는 터보차저 터빈 휠
Cecchel et al. Application of laser metal deposition for a new model of assembled camshaft
AU2011223236A1 (en) Hot work tool and method for producing same
Payne et al. Remanufacturing H13 steel moulds and dies using laser metal deposition
JP2017506303A (ja) 被覆されたピンボアを備えたピストン
DE10035032C2 (de) Verfahren zur Herstellung eines Pleuels
RU2416744C2 (ru) Способ изготовления подшипника скольжения
WO2018130316A1 (fr) Segment de piston et procédé de fabrication
FR3110097B1 (fr) Procédé de fabrication d'une pièce en alliage d'aluminium
KR20180016818A (ko) 스테인리스 소구경 파이프 제조방법
FR3088564B1 (fr) Procede de compactage d'une peinture anti-corrosion d'une piece de turbomachine
US9599148B2 (en) Thermal spray coating for connecting rod small end
EP1127958B1 (fr) Procédé de revêtement d'une surface
CN105587766B (zh) 焊接的直线滚动轴承的主体
RU2793665C1 (ru) Способ получения шпоночного соединения
RU2657670C2 (ru) Способ восстановления изношенных поверхностей металлических деталей

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210507

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5