JPS5638496A - Electrolytic chromic acid treated steel plate suitable in electric resistance welding - Google Patents

Electrolytic chromic acid treated steel plate suitable in electric resistance welding

Info

Publication number
JPS5638496A
JPS5638496A JP11299579A JP11299579A JPS5638496A JP S5638496 A JPS5638496 A JP S5638496A JP 11299579 A JP11299579 A JP 11299579A JP 11299579 A JP11299579 A JP 11299579A JP S5638496 A JPS5638496 A JP S5638496A
Authority
JP
Japan
Prior art keywords
steel plate
stripe portion
chromic acid
electric resistance
resistance welding
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.)
Granted
Application number
JP11299579A
Other languages
Japanese (ja)
Other versions
JPS6124478B2 (en
Inventor
Yoichi Kitamura
Hisashi Hotta
Makoto Ito
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP11299579A priority Critical patent/JPS5638496A/en
Publication of JPS5638496A publication Critical patent/JPS5638496A/en
Publication of JPS6124478B2 publication Critical patent/JPS6124478B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrochemical Coating By Surface Reaction (AREA)

Abstract

PURPOSE: To make it possible to carry out electric resistance welding, by forming a stripe portion without a hydrated chromium oxide layer parallel or perpendicularly to a rolling direction of a low-carbon thin steel plate in producing a electrolytic chromic acid treated steel plate.
CONSTITUTION: When electrolytic chromic acid treatment is carried out on a low- carbon steel plate to form a surface coating comprising a metal chromium layer and a hydrated chromic acid layer thereon, a stripe portion comprising a hydrated chromium oxide layer of which a thickness is 4mg/m2 (as chromium) or less and near to 0 is formed parallel or perpendicularly to a rolling direction of a thin low-carbon steel plate substrate. For example, in providing the stripe portion parallel to a rolling direction, a stripe portion forming apparatus 11 is provided above a washing tank 10 in a final portion of an electrolytic chromium treating tank and a gell-like hydrated chromium oxide of a stripe portion is removed by a water injecting nozzle 11c to control the formation of a hydrated chromium oxide layer. Therefore, the electric resistance welding of a stripe portion becomes possible.
COPYRIGHT: (C)1981,JPO&Japio
JP11299579A 1979-09-05 1979-09-05 Electrolytic chromic acid treated steel plate suitable in electric resistance welding Granted JPS5638496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11299579A JPS5638496A (en) 1979-09-05 1979-09-05 Electrolytic chromic acid treated steel plate suitable in electric resistance welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11299579A JPS5638496A (en) 1979-09-05 1979-09-05 Electrolytic chromic acid treated steel plate suitable in electric resistance welding

Publications (2)

Publication Number Publication Date
JPS5638496A true JPS5638496A (en) 1981-04-13
JPS6124478B2 JPS6124478B2 (en) 1986-06-11

Family

ID=14600780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11299579A Granted JPS5638496A (en) 1979-09-05 1979-09-05 Electrolytic chromic acid treated steel plate suitable in electric resistance welding

Country Status (1)

Country Link
JP (1) JPS5638496A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133608U (en) * 1981-02-18 1981-10-09
JPS6321643U (en) * 1986-07-28 1988-02-13
JPH05154998A (en) * 1991-04-09 1993-06-22 Bobst Sa Rotary printing machine and workshop trolley
JPWO2014119493A1 (en) * 2013-01-29 2017-01-26 大日製罐株式会社 Welding can body, welding can, manufacturing method of welding can body, and manufacturing method of welding can

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0278583U (en) * 1988-12-02 1990-06-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133608U (en) * 1981-02-18 1981-10-09
JPS6321643U (en) * 1986-07-28 1988-02-13
JPH05154998A (en) * 1991-04-09 1993-06-22 Bobst Sa Rotary printing machine and workshop trolley
JPWO2014119493A1 (en) * 2013-01-29 2017-01-26 大日製罐株式会社 Welding can body, welding can, manufacturing method of welding can body, and manufacturing method of welding can

Also Published As

Publication number Publication date
JPS6124478B2 (en) 1986-06-11

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