JPS6465289A - Production of zn-ni alloy electroplated steel sheet having superior chemical treatability - Google Patents

Production of zn-ni alloy electroplated steel sheet having superior chemical treatability

Info

Publication number
JPS6465289A
JPS6465289A JP22195587A JP22195587A JPS6465289A JP S6465289 A JPS6465289 A JP S6465289A JP 22195587 A JP22195587 A JP 22195587A JP 22195587 A JP22195587 A JP 22195587A JP S6465289 A JPS6465289 A JP S6465289A
Authority
JP
Japan
Prior art keywords
steel sheet
plating
alloy
soln
alloy electroplated
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
JP22195587A
Other languages
Japanese (ja)
Inventor
Takeshi Koga
Kazuma Yonezawa
Toru Honjo
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 JP22195587A priority Critical patent/JPS6465289A/en
Publication of JPS6465289A publication Critical patent/JPS6465289A/en
Pending legal-status Critical Current

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  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE:To obtain a Zn-Ni alloy electroplated steel sheet having superior chemical treatability by immersing a Zn-Ni alloy electroplated steel sheet in a plating soln. similar to a plating soln. used for the Zn-Ni alloy plating for a short time without supplying electric current. CONSTITUTION:A Zn-Ni alloy electroplated steel sheet is immersed in a plating soln. similar to a plating soln. used for the Zn-Ni alloy plating, that is, in a sulfate bath of 0.5-2.5 pH for 3-20sec without supplying electric current. Immediately after an unfavorable film of zinc hydroxide, etc., deposited during the plating is removed by the immersion, the steel sheet is well washed so that no electrolytic soln. is left on the steel sheet. The resulting steel sheet has improved chemical treatability and a uniform film is formed on the steel sheet by chemical treatment which is carried out by a maker manufacturing automobiles, household electrical appliances, etc.
JP22195587A 1987-09-07 1987-09-07 Production of zn-ni alloy electroplated steel sheet having superior chemical treatability Pending JPS6465289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22195587A JPS6465289A (en) 1987-09-07 1987-09-07 Production of zn-ni alloy electroplated steel sheet having superior chemical treatability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22195587A JPS6465289A (en) 1987-09-07 1987-09-07 Production of zn-ni alloy electroplated steel sheet having superior chemical treatability

Publications (1)

Publication Number Publication Date
JPS6465289A true JPS6465289A (en) 1989-03-10

Family

ID=16774778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22195587A Pending JPS6465289A (en) 1987-09-07 1987-09-07 Production of zn-ni alloy electroplated steel sheet having superior chemical treatability

Country Status (1)

Country Link
JP (1) JPS6465289A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845382A (en) * 1981-09-10 1983-03-16 Sumitomo Metal Ind Ltd Surface treatment of alloy electroplated steel plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845382A (en) * 1981-09-10 1983-03-16 Sumitomo Metal Ind Ltd Surface treatment of alloy electroplated steel plate

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