JPS57143491A - Surface treatment of zinc or zinc alloy plated steel plate - Google Patents

Surface treatment of zinc or zinc alloy plated steel plate

Info

Publication number
JPS57143491A
JPS57143491A JP2842481A JP2842481A JPS57143491A JP S57143491 A JPS57143491 A JP S57143491A JP 2842481 A JP2842481 A JP 2842481A JP 2842481 A JP2842481 A JP 2842481A JP S57143491 A JPS57143491 A JP S57143491A
Authority
JP
Japan
Prior art keywords
zinc
steel plate
plated steel
org
solid
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
JP2842481A
Other languages
Japanese (ja)
Other versions
JPS6017590B2 (en
Inventor
Tomihiro Hara
Masahiro Ogawa
Masaaki Yamashita
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP2842481A priority Critical patent/JPS6017590B2/en
Publication of JPS57143491A publication Critical patent/JPS57143491A/en
Publication of JPS6017590B2 publication Critical patent/JPS6017590B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electroplating Methods And Accessories (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: To obtain an undercoat for coating with superior qualitative characteristics such as superior coating corrosion resistance, coating adhesion and degreasing resistance by applying org. composite silicate contg. hygienically harmless iron to the surface of a zinc or zinc alloy plated steel plate and by drying it.
CONSTITUTION: To a mixture consisting of silica sol of water dispersible silica and an org. resin such as an acrylic copolymer contg. a hydrophilic group such as a hydroxyl group in each molecule in about 5:95W95:5 wt. ratio as solid is added a trialkoxysilane compound such as vinyltriethoxysilane by about 0.5W 13wt% to the amount of the mixture as solid, and the 3 components are mixed and reacted at about 10°CW the b.p. To the reaction product is then added an about 0.5W5wt% aqueous soln. of a water soluble iron salt such as FeCl2 as the 4th component by about 0.5W2.5wt% to the amount of the product as solid. By applying the resulting org. composite silicate contg. iron to a plated steel plate with a brush or the like and by drying it, a coat having about 0.05W5.0g/m2 is obtd.
COPYRIGHT: (C)1982,JPO&Japio
JP2842481A 1981-03-02 1981-03-02 Surface treatment method for zinc or zinc alloy coated steel sheet Expired JPS6017590B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2842481A JPS6017590B2 (en) 1981-03-02 1981-03-02 Surface treatment method for zinc or zinc alloy coated steel sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2842481A JPS6017590B2 (en) 1981-03-02 1981-03-02 Surface treatment method for zinc or zinc alloy coated steel sheet

Publications (2)

Publication Number Publication Date
JPS57143491A true JPS57143491A (en) 1982-09-04
JPS6017590B2 JPS6017590B2 (en) 1985-05-04

Family

ID=12248271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2842481A Expired JPS6017590B2 (en) 1981-03-02 1981-03-02 Surface treatment method for zinc or zinc alloy coated steel sheet

Country Status (1)

Country Link
JP (1) JPS6017590B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627538A (en) * 1985-07-03 1987-01-14 住友金属工業株式会社 Colored steel plate having excellent high temperature-resistant corrosiveness
DE102005061889A1 (en) * 2005-12-23 2007-07-05 Robert Bosch Gmbh Insert for an injection moulded component comprises at least one outer surface, a metallic corrosion protection layer and a sealing layer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1060315A (en) * 1996-08-14 1998-03-03 Nippon Parkerizing Co Ltd Surface treating agent for zinc-plated steel product or steel structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627538A (en) * 1985-07-03 1987-01-14 住友金属工業株式会社 Colored steel plate having excellent high temperature-resistant corrosiveness
DE102005061889A1 (en) * 2005-12-23 2007-07-05 Robert Bosch Gmbh Insert for an injection moulded component comprises at least one outer surface, a metallic corrosion protection layer and a sealing layer

Also Published As

Publication number Publication date
JPS6017590B2 (en) 1985-05-04

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