ATE48659T1 - Verfahren zur herstellung einer schutzschicht fuer oberflaechen die mechanischem und thermischem verschleiss unterworfen sind. - Google Patents

Verfahren zur herstellung einer schutzschicht fuer oberflaechen die mechanischem und thermischem verschleiss unterworfen sind.

Info

Publication number
ATE48659T1
ATE48659T1 AT83113249T AT83113249T ATE48659T1 AT E48659 T1 ATE48659 T1 AT E48659T1 AT 83113249 T AT83113249 T AT 83113249T AT 83113249 T AT83113249 T AT 83113249T AT E48659 T1 ATE48659 T1 AT E48659T1
Authority
AT
Austria
Prior art keywords
layer
creating
mechanical
protective layer
wear
Prior art date
Application number
AT83113249T
Other languages
German (de)
English (en)
Inventor
Paolo Filomeni
Original Assignee
Ind S R L
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 Ind S R L filed Critical Ind S R L
Application granted granted Critical
Publication of ATE48659T1 publication Critical patent/ATE48659T1/de

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
    • 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
    • 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/617—Crystalline layers
    • 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/623—Porosity of the layers
    • 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/625—Discontinuous layers, e.g. microcracked layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/02—Surface coverings of combustion-gas-swept parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0403—Refractory metals, e.g. V, W
    • F05C2201/0406—Chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Laminated Bodies (AREA)
  • Electronic Switches (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Physical Vapour Deposition (AREA)
AT83113249T 1983-12-30 1983-12-30 Verfahren zur herstellung einer schutzschicht fuer oberflaechen die mechanischem und thermischem verschleiss unterworfen sind. ATE48659T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83113249A EP0147484B1 (fr) 1983-12-30 1983-12-30 Procédé pour obtenir un revêtement protecteur pour des surfaces soumises à l'usure mécanique et thermique et revêtement obtenu par le procédé

Publications (1)

Publication Number Publication Date
ATE48659T1 true ATE48659T1 (de) 1989-12-15

Family

ID=8190915

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83113249T ATE48659T1 (de) 1983-12-30 1983-12-30 Verfahren zur herstellung einer schutzschicht fuer oberflaechen die mechanischem und thermischem verschleiss unterworfen sind.

Country Status (3)

Country Link
EP (1) EP0147484B1 (fr)
AT (1) ATE48659T1 (fr)
DE (1) DE3380965D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000017482A (ja) 1998-06-26 2000-01-18 Nippon Piston Ring Co Ltd 耐摩耗性、疲労強度に優れた積層構造を有するクロムめっき皮膜
US7726121B2 (en) * 2004-08-06 2010-06-01 Yamaha Hatsudoki Kabushiki Kaisha Engine part
FR3032725B1 (fr) * 2015-02-12 2019-04-12 Safran Aircraft Engines Procede de depot d'un revetement de protection contre l'erosion sur une piece metallique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1301720A (fr) * 1961-09-26 1962-08-17 Procédé pour le dépôt électrolytique de chrome dur poreux sur l'aluminium ou ses alliages
DE1521079A1 (de) * 1963-12-04 1970-05-14 Volkswagenwerk Ag Verfahren zum Abscheiden von glaenzenden mikrorissigen Chromueberzuegen mittels Doppelverchromung
DE1496809A1 (de) * 1966-05-05 1969-07-17 Goetzewerke Verfahren zum Verchromen insbesondere von Kolbenringen

Also Published As

Publication number Publication date
DE3380965D1 (de) 1990-01-18
EP0147484B1 (fr) 1989-12-13
EP0147484A1 (fr) 1985-07-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee