CH230915A - Process for the treatment of oxidic protective layers on magnesium and mainly magnesium-containing alloys. - Google Patents

Process for the treatment of oxidic protective layers on magnesium and mainly magnesium-containing alloys.

Info

Publication number
CH230915A
CH230915A CH230915DA CH230915A CH 230915 A CH230915 A CH 230915A CH 230915D A CH230915D A CH 230915DA CH 230915 A CH230915 A CH 230915A
Authority
CH
Switzerland
Prior art keywords
magnesium
treatment
protective layers
containing alloys
mainly
Prior art date
Application number
Other languages
German (de)
Inventor
Akti Langbein-Pfanhauser-Werke
Original Assignee
Langbein Pfanhauser Werke 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
Application filed by Langbein Pfanhauser Werke Ag filed Critical Langbein Pfanhauser Werke Ag
Publication of CH230915A publication Critical patent/CH230915A/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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

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)
CH230915D 1939-03-14 1941-05-26 Process for the treatment of oxidic protective layers on magnesium and mainly magnesium-containing alloys. CH230915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE230915X 1939-03-14

Publications (1)

Publication Number Publication Date
CH230915A true CH230915A (en) 1944-02-15

Family

ID=5872923

Family Applications (1)

Application Number Title Priority Date Filing Date
CH230915D CH230915A (en) 1939-03-14 1941-05-26 Process for the treatment of oxidic protective layers on magnesium and mainly magnesium-containing alloys.

Country Status (2)

Country Link
CH (1) CH230915A (en)
FR (1) FR872668A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494910A (en) * 1948-07-12 1950-01-17 American Chem Paint Co Method of and composition for coating aluminum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494910A (en) * 1948-07-12 1950-01-17 American Chem Paint Co Method of and composition for coating aluminum

Also Published As

Publication number Publication date
FR872668A (en) 1942-06-16

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