GB1307649A - Electro-deposition of nickelferous coatings on titanium - Google Patents

Electro-deposition of nickelferous coatings on titanium

Info

Publication number
GB1307649A
GB1307649A GB4355171A GB1307649DA GB1307649A GB 1307649 A GB1307649 A GB 1307649A GB 4355171 A GB4355171 A GB 4355171A GB 1307649D A GB1307649D A GB 1307649DA GB 1307649 A GB1307649 A GB 1307649A
Authority
GB
United Kingdom
Prior art keywords
coating
electro
titanium
deposition
nickel
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.)
Expired
Application number
GB4355171A
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.)
Clevite Corp
Original Assignee
Clevite 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 Clevite Corp filed Critical Clevite Corp
Publication of GB1307649A publication Critical patent/GB1307649A/en
Expired 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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/38—Pretreatment of metallic surfaces to be electroplated of refractory metals or nickel
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Chemically Coating (AREA)

Abstract

1307649 Nickel electro-coating of titanium substrates CLEVITE CORP 17 Sept 1971 43551/71 Addition to 1137960 Heading C7B A nickeliferous coating is formed on a titanium or titanium-based alloy substrate by a method comprising (a) electro-deposition of a sound layer of nickel, (b) electro-deposition of a nickeliferous layer by the method claimed in Cl 7 of the Parent Spec<SP>h</SP>, and (c) heat-treating the nickeliferous coating at 900-1050‹F. for 30-90 mins. The substrate may be cleaned, etched in hydrofuoric/ nitric acid and activated in hydrofluoric/acetic acid prior to nickel coating, and may receive a further coating of sound nickel after the nickeliferous coating, before or after the heat-treatment.
GB4355171A 1971-09-17 1971-09-17 Electro-deposition of nickelferous coatings on titanium Expired GB1307649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4355171 1971-09-17

Publications (1)

Publication Number Publication Date
GB1307649A true GB1307649A (en) 1973-02-21

Family

ID=10429264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4355171A Expired GB1307649A (en) 1971-09-17 1971-09-17 Electro-deposition of nickelferous coatings on titanium

Country Status (1)

Country Link
GB (1) GB1307649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008314A1 (en) * 1980-03-04 1981-09-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München METHOD FOR ACTIVATING TITANIUM SURFACES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008314A1 (en) * 1980-03-04 1981-09-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München METHOD FOR ACTIVATING TITANIUM SURFACES
US4340620A (en) 1980-03-04 1982-07-20 Mtu Motoren-Und Turbinen-Union Method for activating titanium surfaces for subsequent plating with metallic coatings

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE Patent expired