JPS57164999A - Production of steel plate electroplated zinc-nickel alloy with highly corrosion resistant - Google Patents

Production of steel plate electroplated zinc-nickel alloy with highly corrosion resistant

Info

Publication number
JPS57164999A
JPS57164999A JP5039681A JP5039681A JPS57164999A JP S57164999 A JPS57164999 A JP S57164999A JP 5039681 A JP5039681 A JP 5039681A JP 5039681 A JP5039681 A JP 5039681A JP S57164999 A JPS57164999 A JP S57164999A
Authority
JP
Japan
Prior art keywords
steel plate
specific
soln
production
corrosion resistant
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
JP5039681A
Other languages
Japanese (ja)
Inventor
Yoshihisa Yoshihara
Minoshige Goto
Hajime Kimura
Shigeo Kurokawa
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP5039681A priority Critical patent/JPS57164999A/en
Publication of JPS57164999A publication Critical patent/JPS57164999A/en
Pending legal-status Critical Current

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  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE: To produce a plated steel plate contg. a specific amt. of Ni stably by controlling a bath of zinc chloride and nickel chloride contg. specific concns. of Zn2+ and Ni2+ to specific pH, and plating the steel plate at a specific velocity of the soln. flow and current density.
CONSTITUTION: In a chloride bath consisting essentially of zinc chloride and nickel chloride, the Zn2+ concn. in the plating soln. is adjusted to ≥25g/l and the Ni2+ concn. to ≥25g/l, and the mole percentage of Ni2+/(Ni2++Zn2+) is adjusted to 40W60%. This plating soln. is controlled to 1.8W4.5pH, and a steel plate is plated at high current density of ≥20A/dm2 by applying uniform 20m/ min velocity of soln. flow in the width direction of the steel plate. Thereby, the steel plate plated with the Zn-Ni alloy of 10W20wt% contents of Ni is produced stably.
COPYRIGHT: (C)1982,JPO&Japio
JP5039681A 1981-04-03 1981-04-03 Production of steel plate electroplated zinc-nickel alloy with highly corrosion resistant Pending JPS57164999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5039681A JPS57164999A (en) 1981-04-03 1981-04-03 Production of steel plate electroplated zinc-nickel alloy with highly corrosion resistant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5039681A JPS57164999A (en) 1981-04-03 1981-04-03 Production of steel plate electroplated zinc-nickel alloy with highly corrosion resistant

Publications (1)

Publication Number Publication Date
JPS57164999A true JPS57164999A (en) 1982-10-09

Family

ID=12857709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5039681A Pending JPS57164999A (en) 1981-04-03 1981-04-03 Production of steel plate electroplated zinc-nickel alloy with highly corrosion resistant

Country Status (1)

Country Link
JP (1) JPS57164999A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457450A (en) * 1981-02-11 1984-07-03 National Steel Corporation Nickel-zinc alloy coated drawn and ironed can
JPS616290A (en) * 1984-06-21 1986-01-11 Kawasaki Steel Corp Surface-treated steel sheet having high corrosion resistance and its production
JPH0230791A (en) * 1988-07-20 1990-02-01 Kawasaki Steel Corp Production of zn-ni alloy plated steel sheet
JPH0559583A (en) * 1992-02-14 1993-03-09 Kawasaki Steel Corp High-corrosion resistance surface treated steel sheet
CN105506692A (en) * 2015-12-17 2016-04-20 中国科学院海洋研究所 Porous corrosion-resistant nickel-rich-phase zinc-nickel alloy electrodeposited layer and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457450A (en) * 1981-02-11 1984-07-03 National Steel Corporation Nickel-zinc alloy coated drawn and ironed can
JPS616290A (en) * 1984-06-21 1986-01-11 Kawasaki Steel Corp Surface-treated steel sheet having high corrosion resistance and its production
JPH0532478B2 (en) * 1984-06-21 1993-05-17 Kawasaki Steel Co
JPH0230791A (en) * 1988-07-20 1990-02-01 Kawasaki Steel Corp Production of zn-ni alloy plated steel sheet
JPH0559583A (en) * 1992-02-14 1993-03-09 Kawasaki Steel Corp High-corrosion resistance surface treated steel sheet
CN105506692A (en) * 2015-12-17 2016-04-20 中国科学院海洋研究所 Porous corrosion-resistant nickel-rich-phase zinc-nickel alloy electrodeposited layer and preparation method thereof

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