JPS56146900A - Production of electric alloy plated steel sheet - Google Patents

Production of electric alloy plated steel sheet

Info

Publication number
JPS56146900A
JPS56146900A JP4856880A JP4856880A JPS56146900A JP S56146900 A JPS56146900 A JP S56146900A JP 4856880 A JP4856880 A JP 4856880A JP 4856880 A JP4856880 A JP 4856880A JP S56146900 A JPS56146900 A JP S56146900A
Authority
JP
Japan
Prior art keywords
steel sheet
metallic ions
soluble
soln
plating
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
JP4856880A
Other languages
Japanese (ja)
Inventor
Yukinobu Higuchi
Yukio Tsukamoto
Minoru Kamata
Yukio Nomura
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 JP4856880A priority Critical patent/JPS56146900A/en
Publication of JPS56146900A publication Critical patent/JPS56146900A/en
Pending legal-status Critical Current

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  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE: To stably form an alloy plating layer having fixed composition by replenishing metallic ions as soluble anode besides the soluble metals into the plating soln. in electroplating 2W3 elements alloy composed of Zn as an essential component and other metals on the surface of a steel sheet.
CONSTITUTION: A two or three elements alloy consisting essentially of Zn and contg. 1W2 kinds among Ni, Co, Fe, Sn, Cu, Mn, etc. is electroplated on the surface of a steel sheet, whereby its corrosion resistance is considerably improved. In this case, not only Zn but also Ni, Co, Cu, Mn, etc. are soluble in the plating soln. in the form of metal, metallic oxide, and carbonate and therefore metallic ions are replenished in the form of aqueous soln. of these, and Fe and Sn which are difficult to dissolve in said form are immersed as soluble anode into the plating solution to supply the metallic ions, whereby these are supplied at the amount corresponding to the consumption of metallic ions and the alloy plating layer having a fixed ratio is always formed.
COPYRIGHT: (C)1981,JPO&Japio
JP4856880A 1980-04-15 1980-04-15 Production of electric alloy plated steel sheet Pending JPS56146900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4856880A JPS56146900A (en) 1980-04-15 1980-04-15 Production of electric alloy plated steel sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4856880A JPS56146900A (en) 1980-04-15 1980-04-15 Production of electric alloy plated steel sheet

Publications (1)

Publication Number Publication Date
JPS56146900A true JPS56146900A (en) 1981-11-14

Family

ID=12806992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4856880A Pending JPS56146900A (en) 1980-04-15 1980-04-15 Production of electric alloy plated steel sheet

Country Status (1)

Country Link
JP (1) JPS56146900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998038356A3 (en) * 1997-02-28 1998-11-05 Hans Juergen Pauling Method and device for making layer electrodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998038356A3 (en) * 1997-02-28 1998-11-05 Hans Juergen Pauling Method and device for making layer electrodes

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