ES414007A1 - Treatment of metal surfaces - Google Patents

Treatment of metal surfaces

Info

Publication number
ES414007A1
ES414007A1 ES414007A ES414007A ES414007A1 ES 414007 A1 ES414007 A1 ES 414007A1 ES 414007 A ES414007 A ES 414007A ES 414007 A ES414007 A ES 414007A ES 414007 A1 ES414007 A1 ES 414007A1
Authority
ES
Spain
Prior art keywords
coating
corrosion
obtaining
phosphating
treatment
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.)
Expired
Application number
ES414007A
Other languages
Spanish (es)
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.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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 Continentale Parker SA filed Critical Continentale Parker SA
Publication of ES414007A1 publication Critical patent/ES414007A1/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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Paints Or Removers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

Procedure for obtaining a coating resistant to moisture and corrosion on a metal surface, characterized in that it comprises the steps of first phosphating a metal surface by applying on said surface, preferably by spraying, a phosphating composition, thereby obtaining a conversion coating; then apply on the conversion coating obtained in the previous step, an aqueous composition having a vegetable tannin in a ratio of less than 1% by weight, preferably between 0.1 and 10 g/l, thus stabilizing the coating against humidity and corrosion. (Machine-translation by Google Translate, not legally binding)
ES414007A 1972-04-24 1973-04-24 Treatment of metal surfaces Expired ES414007A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29271472A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
ES414007A1 true ES414007A1 (en) 1976-06-01

Family

ID=23125882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414007A Expired ES414007A1 (en) 1972-04-24 1973-04-24 Treatment of metal surfaces

Country Status (9)

Country Link
JP (1) JPS4947224A (en)
AR (1) AR197896A1 (en)
AU (1) AU471681B2 (en)
BE (1) BE798243A (en)
BR (1) BR7302965D0 (en)
CA (1) CA980221A (en)
DE (1) DE2320547A1 (en)
ES (1) ES414007A1 (en)
GB (1) GB1430020A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155439A (en) * 1974-05-16 1975-12-15
ZA756500B (en) * 1974-10-25 1976-09-29 Oxy Metal Industries Corp Post-treatment of conversion-coated metal surfaces
JPS5292836A (en) * 1976-01-30 1977-08-04 Nippon Packaging Kk Zinc or its alloys subjected to chemical conversion
JPS5327636A (en) * 1976-08-27 1978-03-15 Sankyo Aruminiumu Kougiyou Kk Method of treating undercoat on aluminum
JPS5424232A (en) * 1977-07-26 1979-02-23 Nippon Packaging Kk Surface treating method of aluminum
JPS5716175A (en) * 1980-07-04 1982-01-27 Nisshin Steel Co Ltd Pretreatment for painting stainless steel plate
US4385096A (en) * 1981-01-02 1983-05-24 Occidental Chemical Corporation Aqueous magnesium treatment composition for metals
FR2685352A1 (en) * 1991-12-24 1993-06-25 Pont A Mousson MULTILAYER COATING, WITH ITS OBTAINING METHOD AND APPLICATION
JP2009174010A (en) * 2008-01-24 2009-08-06 Nisshin Steel Co Ltd Chemical conversion treated steel sheet
JP4471398B2 (en) 2008-06-19 2010-06-02 株式会社サンビックス Rust-proof metal, rust-proof film forming composition, and rust-proof film forming method using the same

Also Published As

Publication number Publication date
BR7302965D0 (en) 1974-08-15
AU5488273A (en) 1974-10-31
AU471681B2 (en) 1976-04-29
JPS4947224A (en) 1974-05-07
CA980221A (en) 1975-12-23
GB1430020A (en) 1976-03-31
BE798243A (en) 1973-07-31
DE2320547A1 (en) 1973-11-15
AR197896A1 (en) 1974-05-15

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