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JPS5655592A - Surface-treated steel sheet excellent in corrosion resistance after painted - Google Patents

Surface-treated steel sheet excellent in corrosion resistance after painted

Info

Publication number
JPS5655592A
JPS5655592A JP12962079A JP12962079A JPS5655592A JP S5655592 A JPS5655592 A JP S5655592A JP 12962079 A JP12962079 A JP 12962079A JP 12962079 A JP12962079 A JP 12962079A JP S5655592 A JPS5655592 A JP S5655592A
Authority
JP
Japan
Prior art keywords
steel sheet
painted
treated steel
corrosion resistance
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.)
Pending
Application number
JP12962079A
Other languages
Japanese (ja)
Inventor
Tomihiro Hara
Tsutomu Watanabe
Toshiyuki Honma
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP12962079A priority Critical patent/JPS5655592A/en
Publication of JPS5655592A publication Critical patent/JPS5655592A/en
Pending legal-status Critical Current

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  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE: To provide surface-treated steel sheet having excellent corrosion resistance after painted compared with conventional galvanized steel sheet, by a method characterized by forming nickel-plated layer of specific thickness on the surface of galvanized layer.
CONSTITUTION: A surface-treated steel sheet is manufactured by forming nickel- plated player ≥0.01μ in thickness on the surface of a steel sheet having glavanized layer. This surface-treated steel sheet of said constitution is hardly corroded, and the corrosion rate is very low when it is placed for a long time in corroding environment after painted because nickel is electrochemically nobler than zinc and has high bonding force to the painted coating.
COPYRIGHT: (C)1981,JPO&Japio
JP12962079A 1979-10-08 1979-10-08 Surface-treated steel sheet excellent in corrosion resistance after painted Pending JPS5655592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12962079A JPS5655592A (en) 1979-10-08 1979-10-08 Surface-treated steel sheet excellent in corrosion resistance after painted

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12962079A JPS5655592A (en) 1979-10-08 1979-10-08 Surface-treated steel sheet excellent in corrosion resistance after painted

Publications (1)

Publication Number Publication Date
JPS5655592A true JPS5655592A (en) 1981-05-16

Family

ID=15013967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12962079A Pending JPS5655592A (en) 1979-10-08 1979-10-08 Surface-treated steel sheet excellent in corrosion resistance after painted

Country Status (1)

Country Link
JP (1) JPS5655592A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867885A (en) * 1981-10-15 1983-04-22 Nippon Steel Corp Surface-treated steel sheet with excellent corrosion resistance and phosphate treatment properties
JPS6137958A (en) * 1984-07-27 1986-02-22 Koyo Senzai Kk Metallic wire and method for plating it
JPS6447894A (en) * 1986-10-02 1989-02-22 Toyo Kohan Co Ltd Double-ply plated steel sheet for soldering

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475436A (en) * 1977-11-29 1979-06-16 Nippon Steel Corp Zinc-plated steel products for coating

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475436A (en) * 1977-11-29 1979-06-16 Nippon Steel Corp Zinc-plated steel products for coating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867885A (en) * 1981-10-15 1983-04-22 Nippon Steel Corp Surface-treated steel sheet with excellent corrosion resistance and phosphate treatment properties
JPS6137958A (en) * 1984-07-27 1986-02-22 Koyo Senzai Kk Metallic wire and method for plating it
JPS6447894A (en) * 1986-10-02 1989-02-22 Toyo Kohan Co Ltd Double-ply plated steel sheet for soldering

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