FR826224A - Etching of magnesium and magnesium alloys - Google Patents

Etching of magnesium and magnesium alloys

Info

Publication number
FR826224A
FR826224A FR826224DA FR826224A FR 826224 A FR826224 A FR 826224A FR 826224D A FR826224D A FR 826224DA FR 826224 A FR826224 A FR 826224A
Authority
FR
France
Prior art keywords
magnesium
etching
alloys
magnesium alloys
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOC GEN MAGNESIUM
Original Assignee
SOC GEN MAGNESIUM
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 SOC GEN MAGNESIUM filed Critical SOC GEN MAGNESIUM
Application granted granted Critical
Publication of FR826224A publication Critical patent/FR826224A/en
Expired legal-status Critical Current

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
    • C23C22/06—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 aqueous acidic solutions with pH less than 6
    • C23C22/24—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 aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds

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)
  • Chemical Treatment Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
FR826224D 1936-09-04 1937-09-03 Etching of magnesium and magnesium alloys Expired FR826224A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2134830X 1936-09-04
DE826224X 1936-09-04

Publications (1)

Publication Number Publication Date
FR826224A true FR826224A (en) 1938-03-25

Family

ID=61187889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826224D Expired FR826224A (en) 1936-09-04 1937-09-03 Etching of magnesium and magnesium alloys

Country Status (3)

Country Link
US (1) US2134830A (en)
BE (1) BE421448A (en)
FR (1) FR826224A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454799A (en) * 1944-12-09 1948-11-30 Hart David Method of producing protective coatings on magnesium powder
US2799601A (en) * 1955-04-22 1957-07-16 Allied Res Products Inc Composition and method for coating zinc and zinc alloy sheets
US5219617A (en) * 1989-09-19 1993-06-15 Michigan Chrome And Chemical Company Corrosion resistant coated articles and process for making same

Also Published As

Publication number Publication date
BE421448A (en) 1937-06-30
US2134830A (en) 1938-11-01

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