ES414007A1 - Treatment of metal surfaces - Google Patents
Treatment of metal surfacesInfo
- 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
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)
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)
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 |
-
1973
- 1973-04-13 BE BE130042A patent/BE798243A/en not_active IP Right Cessation
- 1973-04-19 GB GB1900773A patent/GB1430020A/en not_active Expired
- 1973-04-19 CA CA169,938A patent/CA980221A/en not_active Expired
- 1973-04-21 DE DE19732320547 patent/DE2320547A1/en active Pending
- 1973-04-24 BR BR296573A patent/BR7302965D0/en unknown
- 1973-04-24 ES ES414007A patent/ES414007A1/en not_active Expired
- 1973-04-24 AR AR24769173A patent/AR197896A1/en active
- 1973-04-24 JP JP4658473A patent/JPS4947224A/ja active Pending
- 1973-04-26 AU AU54882/73A patent/AU471681B2/en not_active Expired
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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