JPS552735A - Nonoily anticorrosive treating agent for steel - Google Patents

Nonoily anticorrosive treating agent for steel

Info

Publication number
JPS552735A
JPS552735A JP7435078A JP7435078A JPS552735A JP S552735 A JPS552735 A JP S552735A JP 7435078 A JP7435078 A JP 7435078A JP 7435078 A JP7435078 A JP 7435078A JP S552735 A JPS552735 A JP S552735A
Authority
JP
Japan
Prior art keywords
nonoily
treating agent
water soluble
steel
anticorrosive
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
JP7435078A
Other languages
Japanese (ja)
Other versions
JPS5810991B2 (en
Inventor
Tomihiko Yamada
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP7435078A priority Critical patent/JPS5810991B2/en
Publication of JPS552735A publication Critical patent/JPS552735A/en
Publication of JPS5810991B2 publication Critical patent/JPS5810991B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
    • C23C22/62—Treatment of iron or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE:Nonoily anticorrosive treating agent for steel, obtained by adding sodium aluminate or moreover,water soluble high molecular substance to trisodium phosphate solution being its pH more than 11.5. CONSTITUTION:1-20g/l of sodium aluminate is added to the water solution of trisodium phosphate being its concentration 20g/l and pH more than 11.5. Or, moreover, 0.5-5g/l of weak acidic or neutral water soluble high molecular substance composed of simple substance of carboxymethyl cellulose, water soluble cellulose derivatives, polyvinyl alcohol, polyacrylic acid or its derivatives. USE:Anticorrosive action is carried out by applying the above mentioned treating agent on iron plate and forming oxidation protecting film of aluminum on the surface. The above film is not carried away by the moisture of rainy season or night dew in summer and also, treatment after use is not troublesome because of having nonoily property.
JP7435078A 1978-06-20 1978-06-20 Non-oil-based anti-corrosion treatment agent for steel Expired JPS5810991B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7435078A JPS5810991B2 (en) 1978-06-20 1978-06-20 Non-oil-based anti-corrosion treatment agent for steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7435078A JPS5810991B2 (en) 1978-06-20 1978-06-20 Non-oil-based anti-corrosion treatment agent for steel

Publications (2)

Publication Number Publication Date
JPS552735A true JPS552735A (en) 1980-01-10
JPS5810991B2 JPS5810991B2 (en) 1983-02-28

Family

ID=13544579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7435078A Expired JPS5810991B2 (en) 1978-06-20 1978-06-20 Non-oil-based anti-corrosion treatment agent for steel

Country Status (1)

Country Link
JP (1) JPS5810991B2 (en)

Also Published As

Publication number Publication date
JPS5810991B2 (en) 1983-02-28

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