JPS5531124A - Chrome plated steel plate excelling in weldability - Google Patents

Chrome plated steel plate excelling in weldability

Info

Publication number
JPS5531124A
JPS5531124A JP10329478A JP10329478A JPS5531124A JP S5531124 A JPS5531124 A JP S5531124A JP 10329478 A JP10329478 A JP 10329478A JP 10329478 A JP10329478 A JP 10329478A JP S5531124 A JPS5531124 A JP S5531124A
Authority
JP
Japan
Prior art keywords
steel plate
weldability
plated steel
layer
chrome plated
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
JP10329478A
Other languages
Japanese (ja)
Other versions
JPS5719752B2 (en
Inventor
Mitsuo Azuma
Tatsushi Koyama
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 JP10329478A priority Critical patent/JPS5531124A/en
Publication of JPS5531124A publication Critical patent/JPS5531124A/en
Publication of JPS5719752B2 publication Critical patent/JPS5719752B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrochemical Coating By Surface Reaction (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE: To increase the weldability remarkably, by forming porous metal Cr plated layer on the surface of steel plate and forming nonmetallic Cr layer chiefly made of Cr oxide thereon.
CONSTITUTION: A porous Cr plated layer 2 is electroplated on steel plate surface 1 by 3 to 40mg/m2 in thickness. A nonmetallic Cr layer 3 chiefly made of chromium oxide (Cr2O3) is further formed thereon by 2 to 15mg/m2 in thickness as converted into the amount of metal Cr. This steel plate, without requiring special pretreatment, may be seam-welded easily, and excels in coating property, corrosion resistance, and processability.
COPYRIGHT: (C)1980,JPO&Japio
JP10329478A 1978-08-24 1978-08-24 Chrome plated steel plate excelling in weldability Granted JPS5531124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10329478A JPS5531124A (en) 1978-08-24 1978-08-24 Chrome plated steel plate excelling in weldability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10329478A JPS5531124A (en) 1978-08-24 1978-08-24 Chrome plated steel plate excelling in weldability

Publications (2)

Publication Number Publication Date
JPS5531124A true JPS5531124A (en) 1980-03-05
JPS5719752B2 JPS5719752B2 (en) 1982-04-24

Family

ID=14350250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10329478A Granted JPS5531124A (en) 1978-08-24 1978-08-24 Chrome plated steel plate excelling in weldability

Country Status (1)

Country Link
JP (1) JPS5531124A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418884A1 (en) * 1984-05-18 1985-11-21 Toyo Kohan Co., Ltd., Tokio/Tokyo SURFACE TREATED STEEL SHEET WITH TRIPLE COATING AND METHOD FOR THE PRODUCTION THEREOF

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105196U (en) * 1982-12-29 1984-07-14 株式会社タカラ car toy
JPS59150489U (en) * 1983-03-26 1984-10-08 平出　英行 Traveling toys
JP2005194559A (en) * 2004-01-06 2005-07-21 Nippon Steel Corp Chromium-plated steel sheet for welded can

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418884A1 (en) * 1984-05-18 1985-11-21 Toyo Kohan Co., Ltd., Tokio/Tokyo SURFACE TREATED STEEL SHEET WITH TRIPLE COATING AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
JPS5719752B2 (en) 1982-04-24

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