CH221320A - A process for forming a protective coating against corrosion on the surface of objects made of magnesium and its alloys. - Google Patents

A process for forming a protective coating against corrosion on the surface of objects made of magnesium and its alloys.

Info

Publication number
CH221320A
CH221320A CH221320DA CH221320A CH 221320 A CH221320 A CH 221320A CH 221320D A CH221320D A CH 221320DA CH 221320 A CH221320 A CH 221320A
Authority
CH
Switzerland
Prior art keywords
alloys
magnesium
forming
protective coating
against corrosion
Prior art date
Application number
Other languages
French (fr)
Inventor
Frasch Jean
Original Assignee
Frasch Jean
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 Frasch Jean filed Critical Frasch Jean
Publication of CH221320A publication Critical patent/CH221320A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CH221320D 1939-02-02 1939-02-14 A process for forming a protective coating against corrosion on the surface of objects made of magnesium and its alloys. CH221320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50432T 1939-02-02

Publications (1)

Publication Number Publication Date
CH221320A true CH221320A (en) 1942-05-31

Family

ID=8685437

Family Applications (1)

Application Number Title Priority Date Filing Date
CH221320D CH221320A (en) 1939-02-02 1939-02-14 A process for forming a protective coating against corrosion on the surface of objects made of magnesium and its alloys.

Country Status (6)

Country Link
US (1) US2338924A (en)
BE (1) BE432902A (en)
CH (1) CH221320A (en)
FR (2) FR843027A (en)
GB (1) GB525033A (en)
NL (1) NL52921C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869395A (en) * 1959-05-27 1961-05-31 Pyrene Co Ltd Improvements relating to the production of chemical coatings on zinc and zinc alloys

Also Published As

Publication number Publication date
NL52921C (en)
FR843027A (en) 1939-06-23
FR50432E (en) 1940-06-05
US2338924A (en) 1944-01-11
GB525033A (en) 1940-08-20
BE432902A (en)

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