JPS5735674A - Manufacture of pb-sn alloy hot-dipped steel sheet with superior corrosion resistance - Google Patents

Manufacture of pb-sn alloy hot-dipped steel sheet with superior corrosion resistance

Info

Publication number
JPS5735674A
JPS5735674A JP10836280A JP10836280A JPS5735674A JP S5735674 A JPS5735674 A JP S5735674A JP 10836280 A JP10836280 A JP 10836280A JP 10836280 A JP10836280 A JP 10836280A JP S5735674 A JPS5735674 A JP S5735674A
Authority
JP
Japan
Prior art keywords
steel sheet
sheet
alloy
dipped
manufacture
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.)
Pending
Application number
JP10836280A
Other languages
Japanese (ja)
Inventor
Yukinobu Higuchi
Kazuhiro Tano
Minoru Kamata
Tetsuo Fushino
Minoru Fujinaga
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP10836280A priority Critical patent/JPS5735674A/en
Priority to CA000373378A priority patent/CA1187833A/en
Priority to US06/245,973 priority patent/US4413039A/en
Priority to DE8181301237T priority patent/DE3166257D1/en
Priority to EP81301237A priority patent/EP0036778B1/en
Priority to BR8101719A priority patent/BR8101719A/en
Publication of JPS5735674A publication Critical patent/JPS5735674A/en
Priority to US06/456,434 priority patent/US4461679A/en
Pending 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
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/10—Lead or alloys based thereon
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PURPOSE:To manufacture the titled hot-dipped steel sheet by coating a steel sheet manufactured by a continuous casting method and through an ordinary steel sheet manufacturing process with a layer of Ni and/or Co by electroplating and by coating the sheet with a Pb-Sn alloy by hot dipping. CONSTITUTION:A steel sheet manufactured from molten steel by a continuous casting method and through an ordinary steel sheet manufacturing process for surface treatment is pickled with hydrochloric acid, sulfuric acid or the like for a short time such as <=10sec. The pickled sheet is washed and coated with a layer of Ni and/or Co having 0.030-1.00, especially 0.050-0.50mu thickness by an electroplating method. The electroplated sheet is then dipped in a molten Pb-Sn alloy bath. The preferred Sn content of the bath is 1-30%. Thus, a dense alloy layer is formed on said sheet to obtain a Pb-Sn alloy hot -dipped steel sheet with high corrosion resistance.
JP10836280A 1979-10-02 1980-08-08 Manufacture of pb-sn alloy hot-dipped steel sheet with superior corrosion resistance Pending JPS5735674A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP10836280A JPS5735674A (en) 1980-08-08 1980-08-08 Manufacture of pb-sn alloy hot-dipped steel sheet with superior corrosion resistance
CA000373378A CA1187833A (en) 1980-03-22 1981-03-19 Steel sheet with nickel - tin and lead - tin layers for fuel tank
US06/245,973 US4413039A (en) 1980-03-22 1981-03-20 Steel sheet plated with layers of NiSn and Pb-Sn alloy for automotive fuel tank
DE8181301237T DE3166257D1 (en) 1980-03-22 1981-03-23 Steel member plated with pb-sn alloy and a method of making same
EP81301237A EP0036778B1 (en) 1980-03-22 1981-03-23 Steel member plated with pb-sn alloy and a method of making same
BR8101719A BR8101719A (en) 1980-03-22 1981-03-23 STEEL SHEET COATED WITH PB-SN ALLOY FOR AUTOMOBILE FUEL TANKS AND THE PROCESS OF PRODUCTION OF THE DONE STEEL SHEET COATED WITH PB-SN ALLOY
US06/456,434 US4461679A (en) 1979-10-02 1983-01-07 Method of making steel sheet plated with Pb-Sn alloy for automotive fuel tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10836280A JPS5735674A (en) 1980-08-08 1980-08-08 Manufacture of pb-sn alloy hot-dipped steel sheet with superior corrosion resistance

Publications (1)

Publication Number Publication Date
JPS5735674A true JPS5735674A (en) 1982-02-26

Family

ID=14482811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10836280A Pending JPS5735674A (en) 1979-10-02 1980-08-08 Manufacture of pb-sn alloy hot-dipped steel sheet with superior corrosion resistance

Country Status (1)

Country Link
JP (1) JPS5735674A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767186A (en) * 1980-10-08 1982-04-23 Nippon Steel Corp Steel plate for fuel container
JPS5964760A (en) * 1982-09-30 1984-04-12 Chiyoda Shoji Kk Titanium material with lead coating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767186A (en) * 1980-10-08 1982-04-23 Nippon Steel Corp Steel plate for fuel container
JPS64474B2 (en) * 1980-10-08 1989-01-06 Nippon Steel Corp
JPS5964760A (en) * 1982-09-30 1984-04-12 Chiyoda Shoji Kk Titanium material with lead coating

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