AT293130B - Process for chemical surface treatment of steel, galvanized steel, zinc and aluminum - Google Patents

Process for chemical surface treatment of steel, galvanized steel, zinc and aluminum

Info

Publication number
AT293130B
AT293130B AT274570A AT274570A AT293130B AT 293130 B AT293130 B AT 293130B AT 274570 A AT274570 A AT 274570A AT 274570 A AT274570 A AT 274570A AT 293130 B AT293130 B AT 293130B
Authority
AT
Austria
Prior art keywords
steel
zinc
aluminum
surface treatment
chemical surface
Prior art date
Application number
AT274570A
Other languages
German (de)
Inventor
Joachim Albrecht
Hans Dr Hansen
Werner Dr Rausch
Peter Schiefer
Dieter Dr Oppen
Original Assignee
Metallgesellschaft Ag
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
Priority claimed from DE19691926769 external-priority patent/DE1926769C3/en
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of AT293130B publication Critical patent/AT293130B/en

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
    • C23C22/73—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 characterised by the process
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
AT274570A 1969-05-24 1970-03-25 Process for chemical surface treatment of steel, galvanized steel, zinc and aluminum AT293130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691926769 DE1926769C3 (en) 1969-05-24 Process for chemical surface treatment of steel, galvanized steel, zinc and aluminum

Publications (1)

Publication Number Publication Date
AT293130B true AT293130B (en) 1971-09-27

Family

ID=5735215

Family Applications (1)

Application Number Title Priority Date Filing Date
AT274570A AT293130B (en) 1969-05-24 1970-03-25 Process for chemical surface treatment of steel, galvanized steel, zinc and aluminum

Country Status (10)

Country Link
US (1) US3632447A (en)
AT (1) AT293130B (en)
BE (1) BE742605A (en)
BR (1) BR7019226D0 (en)
CS (1) CS167286B2 (en)
ES (1) ES377462A1 (en)
FR (1) FR2043646A1 (en)
GB (1) GB1294490A (en)
NL (1) NL7007232A (en)
SE (1) SE356080B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242908A1 (en) * 1972-08-31 1974-03-14 Metallgesellschaft Ag METHOD FOR CHEMICAL SURFACE TREATMENT OF ALUMINUM
SE381289B (en) * 1973-06-21 1975-12-01 Nyby Bruk Ab TWO-STEP BETTING PROCEDURE
AU528865B2 (en) * 1980-12-01 1983-05-19 Yoshida Kogyo K.K. Forming protective surface film on aluminum surfaces
US4432846A (en) * 1982-12-10 1984-02-21 National Steel Corporation Cleaning and treatment of etched cathode aluminum capacitor foil
US8142841B2 (en) * 2003-12-18 2012-03-27 Henkel Kgaa Apparatus and methods for deoxidizing metal surfaces
AU2003297306A1 (en) * 2003-12-18 2005-08-03 Henkel Kommanditgesellschaft Auf Aktien Apparatus and methods for deoxidizing metal surfaces
JP5356616B1 (en) * 2012-11-27 2013-12-04 日新製鋼株式会社 Method for producing hot-dip Zn alloy-plated steel sheet
CN106521528A (en) * 2016-11-25 2017-03-22 遵义恒佳铝业有限公司 Surface treatment process for aluminum rods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733999A (en) * 1956-02-07 Pickling
US3197340A (en) * 1960-10-05 1965-07-27 Conversion Chem Corp Composition and method for cleaning aluminum castings
US3178305A (en) * 1962-05-04 1965-04-13 United States Steel Corp Method of making galvanized sheet steel coated on one side
US3367799A (en) * 1963-10-08 1968-02-06 Army Usa Process for cleaning aluminum

Also Published As

Publication number Publication date
BR7019226D0 (en) 1973-02-22
GB1294490A (en) 1972-10-25
US3632447A (en) 1972-01-04
BE742605A (en) 1970-05-14
DE1926769A1 (en) 1970-12-03
NL7007232A (en) 1970-11-26
SE356080B (en) 1973-05-14
CS167286B2 (en) 1976-04-29
DE1926769B2 (en) 1975-08-21
ES377462A1 (en) 1972-07-01
FR2043646A1 (en) 1971-02-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee