FR737082A - Process for protecting magnesium and its alloys against corrosion - Google Patents

Process for protecting magnesium and its alloys against corrosion

Info

Publication number
FR737082A
FR737082A FR737082DA FR737082A FR 737082 A FR737082 A FR 737082A FR 737082D A FR737082D A FR 737082DA FR 737082 A FR737082 A FR 737082A
Authority
FR
France
Prior art keywords
against corrosion
alloys against
protecting magnesium
protecting
magnesium
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.)
IMP TRUST FOR ENCOURAGEMEN
Original Assignee
IMP TRUST FOR ENCOURAGEMEN
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 IMP TRUST FOR ENCOURAGEMEN filed Critical IMP TRUST FOR ENCOURAGEMEN
Application granted granted Critical
Publication of FR737082A publication Critical patent/FR737082A/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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/57—Treatment of magnesium 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)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR737082D 1931-05-19 1932-05-13 Process for protecting magnesium and its alloys against corrosion Expired FR737082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14724/31A GB378916A (en) 1931-05-19 1931-05-19 Improved process for protecting magnesium and its alloys against corrosion

Publications (1)

Publication Number Publication Date
FR737082A true FR737082A (en) 1932-12-06

Family

ID=10046353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737082D Expired FR737082A (en) 1931-05-19 1932-05-13 Process for protecting magnesium and its alloys against corrosion

Country Status (4)

Country Link
US (1) US1961030A (en)
DE (1) DE601521C (en)
FR (1) FR737082A (en)
GB (1) GB378916A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522474A (en) * 1942-07-02 1950-09-12 Battelle Memorial Institute Treatment of zinc surfaces
US2426173A (en) * 1942-12-01 1947-08-26 Standard Telephones Cables Ltd Selenium coating by immersion
US2438740A (en) * 1944-03-27 1948-03-30 Canadian Copper Refiners Ltd Method of protecting the surface of articles formed from a magnesium alloy
US2475945A (en) * 1946-09-21 1949-07-12 Canadian Copper Refiners Ltd Method of chemically coating metallic articles of aluminum or predominantly of aluminm and solution for use therein
BE634687A (en) * 1947-01-06
US2475944A (en) * 1949-02-02 1949-07-12 Canadian Copper Refiners Ltd Process for protecting ferrous metal surfaces by coating and dipping solution for use therein
US2692213A (en) * 1951-04-11 1954-10-19 Chicago Dev Corp Electrical conductor
US2878149A (en) * 1955-10-31 1959-03-17 Walter A Mason Product for effecting a cold chemical oxidation of copper and its alloys

Also Published As

Publication number Publication date
GB378916A (en) 1932-08-19
DE601521C (en) 1934-08-17
US1961030A (en) 1934-05-29

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