CA996885A - Anticorrosive multi-layer metal coatings - Google Patents

Anticorrosive multi-layer metal coatings

Info

Publication number
CA996885A
CA996885A CA083,818A CA83818A CA996885A CA 996885 A CA996885 A CA 996885A CA 83818 A CA83818 A CA 83818A CA 996885 A CA996885 A CA 996885A
Authority
CA
Canada
Prior art keywords
anticorrosive
layer metal
metal coatings
coatings
layer
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
CA083,818A
Inventor
Yoshiaki Hoshino
Takao Takeuchi
Shigeharu Matsuyama
Masayuki Tsuruoka
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.)
Nihon Kagaku Kizai KK
Original Assignee
Nihon Kagaku Kizai KK
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 Nihon Kagaku Kizai KK filed Critical Nihon Kagaku Kizai KK
Application granted granted Critical
Publication of CA996885A publication Critical patent/CA996885A/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
    • C25D5/10—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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
CA083,818A 1969-05-28 1970-05-26 Anticorrosive multi-layer metal coatings Expired CA996885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4146269 1969-05-28

Publications (1)

Publication Number Publication Date
CA996885A true CA996885A (en) 1976-09-14

Family

ID=12609024

Family Applications (1)

Application Number Title Priority Date Filing Date
CA083,818A Expired CA996885A (en) 1969-05-28 1970-05-26 Anticorrosive multi-layer metal coatings

Country Status (3)

Country Link
CA (1) CA996885A (en)
DE (1) DE2026406A1 (en)
GB (1) GB1317825A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828356B2 (en) * 1980-12-29 1983-06-15 新日本製鐵株式会社 Chrome-plated steel sheet with excellent weldability
US4908280A (en) * 1989-07-10 1990-03-13 Toyo Kohan Co., Ltd. Scratch and corrosion resistant, formable nickel plated steel sheet, and manufacturing method

Also Published As

Publication number Publication date
GB1317825A (en) 1973-05-23
DE2026406A1 (en) 1970-12-03

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