JPS55131192A - Preparation of zinc electroplating steel sheet - Google Patents

Preparation of zinc electroplating steel sheet

Info

Publication number
JPS55131192A
JPS55131192A JP3905779A JP3905779A JPS55131192A JP S55131192 A JPS55131192 A JP S55131192A JP 3905779 A JP3905779 A JP 3905779A JP 3905779 A JP3905779 A JP 3905779A JP S55131192 A JPS55131192 A JP S55131192A
Authority
JP
Japan
Prior art keywords
steel sheet
zinc electroplating
plating bath
preparation
galling
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
JP3905779A
Other languages
Japanese (ja)
Inventor
Ikuo Nakase
Yoshihiko Hobo
Yoshiyuki Kawaguchi
Tetsuaki Tsuda
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP3905779A priority Critical patent/JPS55131192A/en
Publication of JPS55131192A publication Critical patent/JPS55131192A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simply and cheaply manufacture the above mentioned steel sheet improved the strength for the pattern galling by carrying out zinc electroplating of the steel sheet in plating bath added SrCO3 having a specific concentration.
CONSTITUTION: SrCO3 is added in plating bath within the range of 0.2W5.0g/l at the time of carrying out zinc electroplating of steel sheet. Effect of preventing the pattern galling at the press time, is displayed because very dense zinc plating layer is formed by using the above plating bath. Accordingly, improvement of workability at the press processing of such steel sheet and that of quality of press forming product, are able to attain.
COPYRIGHT: (C)1980,JPO&Japio
JP3905779A 1979-03-31 1979-03-31 Preparation of zinc electroplating steel sheet Pending JPS55131192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3905779A JPS55131192A (en) 1979-03-31 1979-03-31 Preparation of zinc electroplating steel sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3905779A JPS55131192A (en) 1979-03-31 1979-03-31 Preparation of zinc electroplating steel sheet

Publications (1)

Publication Number Publication Date
JPS55131192A true JPS55131192A (en) 1980-10-11

Family

ID=12542495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3905779A Pending JPS55131192A (en) 1979-03-31 1979-03-31 Preparation of zinc electroplating steel sheet

Country Status (1)

Country Link
JP (1) JPS55131192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187694A (en) * 1984-03-06 1985-09-25 Sumitomo Metal Ind Ltd Manufacture of galvanized steel sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030745A (en) * 1973-07-21 1975-03-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030745A (en) * 1973-07-21 1975-03-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187694A (en) * 1984-03-06 1985-09-25 Sumitomo Metal Ind Ltd Manufacture of galvanized steel sheet
JPS6360836B2 (en) * 1984-03-06 1988-11-25

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