JPS54107838A - Zinc-iron alloy-electroplated steel sheet for spot welding and pressing - Google Patents

Zinc-iron alloy-electroplated steel sheet for spot welding and pressing

Info

Publication number
JPS54107838A
JPS54107838A JP1557578A JP1557578A JPS54107838A JP S54107838 A JPS54107838 A JP S54107838A JP 1557578 A JP1557578 A JP 1557578A JP 1557578 A JP1557578 A JP 1557578A JP S54107838 A JPS54107838 A JP S54107838A
Authority
JP
Japan
Prior art keywords
zinc
steel sheet
iron
sheet
iron alloy
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
JP1557578A
Other languages
Japanese (ja)
Inventor
Toshio Fukuzuka
Kazuichi Kajiwara
Kenji Miki
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP1557578A priority Critical patent/JPS54107838A/en
Publication of JPS54107838A publication Critical patent/JPS54107838A/en
Pending legal-status Critical Current

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  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE: To provide a zinc-iron alloy-electroplated steel sheet with superior press workability and spot weldability as well as good corrosion resistance and printability by electrolyzing a sheet in an electroplating bath contg. zinc and iron ions to electrodeposit iron and zinc in a specific ratio on the sheet surface.
CONSTITUTION: A steel sheet is electrolyzed in an electroplating bath contg. zinc and iron ions to electrodeposit zinc and 7W80, pref. 10W65% of iron, thus providing a zinc-iron alloy-electroplated steel sheet for spot welding and pressing. For example, the sheet can be manufactured by carrying out electrolysis at a current density of 30 A/dm2 in a short time in a plating bath of pH 1W2 contg. about 250 g/l of FeSO4.7H2O, about 10W100 g/l of ZnSO4.7H2O and an adequate amt. of a pH regulator such as ammonium sulfate.
COPYRIGHT: (C)1979,JPO&Japio
JP1557578A 1978-02-13 1978-02-13 Zinc-iron alloy-electroplated steel sheet for spot welding and pressing Pending JPS54107838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1557578A JPS54107838A (en) 1978-02-13 1978-02-13 Zinc-iron alloy-electroplated steel sheet for spot welding and pressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1557578A JPS54107838A (en) 1978-02-13 1978-02-13 Zinc-iron alloy-electroplated steel sheet for spot welding and pressing

Publications (1)

Publication Number Publication Date
JPS54107838A true JPS54107838A (en) 1979-08-24

Family

ID=11892524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1557578A Pending JPS54107838A (en) 1978-02-13 1978-02-13 Zinc-iron alloy-electroplated steel sheet for spot welding and pressing

Country Status (1)

Country Link
JP (1) JPS54107838A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460346A1 (en) * 1979-07-02 1981-01-23 Nippon Kokan Kk PROCESS FOR PREPARING GALVANOPLASTY-COATED STEEL SHEETS HAVING EXCELLENT PAINT ADHESION
JPS59129781A (en) * 1983-01-13 1984-07-26 Sumitomo Metal Ind Ltd Plated steel material with superior corrosion resistance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BRITISH WELDING JOURNAL=1968 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460346A1 (en) * 1979-07-02 1981-01-23 Nippon Kokan Kk PROCESS FOR PREPARING GALVANOPLASTY-COATED STEEL SHEETS HAVING EXCELLENT PAINT ADHESION
JPS569386A (en) * 1979-07-02 1981-01-30 Nippon Kokan Kk <Nkk> Production of electro-zinc plated steel plate
JPS59129781A (en) * 1983-01-13 1984-07-26 Sumitomo Metal Ind Ltd Plated steel material with superior corrosion resistance

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