AT322318B - Verfahren zum schutz von kupferoberflaechen gegen korrosion - Google Patents

Verfahren zum schutz von kupferoberflaechen gegen korrosion

Info

Publication number
AT322318B
AT322318B AT1060172A AT1060172A AT322318B AT 322318 B AT322318 B AT 322318B AT 1060172 A AT1060172 A AT 1060172A AT 1060172 A AT1060172 A AT 1060172A AT 322318 B AT322318 B AT 322318B
Authority
AT
Austria
Prior art keywords
against corrosion
surfaces against
copper surfaces
protecting copper
protecting
Prior art date
Application number
AT1060172A
Other languages
English (en)
Inventor
Hans Dipl Ing Zukriegel
Eike Karl H Schrom
Original Assignee
Metallwerk Moellersdorf
Hans Dipl Ing Zukriegel
Entzmann Dipl Ing Karl
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 Metallwerk Moellersdorf, Hans Dipl Ing Zukriegel, Entzmann Dipl Ing Karl filed Critical Metallwerk Moellersdorf
Priority to AT1060172A priority Critical patent/AT322318B/de
Priority to CH1717873A priority patent/CH590937A5/xx
Priority to DE2361529A priority patent/DE2361529A1/de
Priority to US423684A priority patent/US3900348A/en
Priority to GB5753073A priority patent/GB1403157A/en
Application granted granted Critical
Publication of AT322318B publication Critical patent/AT322318B/de

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
    • C23C22/63—Treatment of copper 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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
AT1060172A 1972-12-13 1972-12-13 Verfahren zum schutz von kupferoberflaechen gegen korrosion AT322318B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT1060172A AT322318B (de) 1972-12-13 1972-12-13 Verfahren zum schutz von kupferoberflaechen gegen korrosion
CH1717873A CH590937A5 (de) 1972-12-13 1973-12-07
DE2361529A DE2361529A1 (de) 1972-12-13 1973-12-11 Verfahren zum schutz von kupferoberflaechen gegen korrosion
US423684A US3900348A (en) 1972-12-13 1973-12-11 Method for protecting copper surfaces against corrosion
GB5753073A GB1403157A (en) 1972-12-13 1973-12-12 Method for protecting copper surfaces against corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1060172A AT322318B (de) 1972-12-13 1972-12-13 Verfahren zum schutz von kupferoberflaechen gegen korrosion

Publications (1)

Publication Number Publication Date
AT322318B true AT322318B (de) 1975-05-12

Family

ID=3623456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1060172A AT322318B (de) 1972-12-13 1972-12-13 Verfahren zum schutz von kupferoberflaechen gegen korrosion

Country Status (5)

Country Link
US (1) US3900348A (de)
AT (1) AT322318B (de)
CH (1) CH590937A5 (de)
DE (1) DE2361529A1 (de)
GB (1) GB1403157A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244739A (en) * 1975-10-07 1977-04-08 Nissan Motor Steel pipe
US4717439A (en) * 1985-10-24 1988-01-05 Enthone, Incorporated Process for the treatment of copper oxide in the preparation of printed circuit boards
DE102006054761A1 (de) * 2006-11-14 2008-05-15 Hansgrohe Ag Bereitstellung von wasserführenden Bauteilen aus Messinglegierungen mit verringerter Metallionenfreisetzung
US8511370B2 (en) * 2008-11-21 2013-08-20 Caterpillar Inc. Heat exchanger including selectively activated cathodic protection useful in sulfide contaminated environments

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266378A (en) * 1938-10-19 1941-12-16 Standard Oil Co California Treatment of metallic frictional surfaces
US2876148A (en) * 1954-10-05 1959-03-03 Singer Fritz Cold working metals coated with colloidal sulfur
US3062612A (en) * 1959-04-25 1962-11-06 Inst Francais Du Petrole Method of protecting metals against electrochemical corrosion of the acidic type

Also Published As

Publication number Publication date
DE2361529A1 (de) 1974-06-27
US3900348A (en) 1975-08-19
GB1403157A (en) 1975-08-13
CH590937A5 (de) 1977-08-31

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee