CA979336A - Surface conversion treatment for magnesium alloys - Google Patents

Surface conversion treatment for magnesium alloys

Info

Publication number
CA979336A
CA979336A CA124,356A CA124356A CA979336A CA 979336 A CA979336 A CA 979336A CA 124356 A CA124356 A CA 124356A CA 979336 A CA979336 A CA 979336A
Authority
CA
Canada
Prior art keywords
conversion treatment
magnesium alloys
surface conversion
alloys
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
CA124,356A
Other languages
English (en)
Other versions
CA124356S (en
Inventor
James A. Brown
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA979336A publication Critical patent/CA979336A/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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
    • C23C22/22—Orthophosphates containing alkaline earth metal cations

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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemically Coating (AREA)
CA124,356A 1970-11-12 1971-10-04 Surface conversion treatment for magnesium alloys Expired CA979336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8913070A 1970-11-12 1970-11-12

Publications (1)

Publication Number Publication Date
CA979336A true CA979336A (en) 1975-12-09

Family

ID=22215852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124,356A Expired CA979336A (en) 1970-11-12 1971-10-04 Surface conversion treatment for magnesium alloys

Country Status (13)

Country Link
AR (1) AR192727A1 (enrdf_load_stackoverflow)
AU (1) AU461444B2 (enrdf_load_stackoverflow)
BE (1) BE775274A (enrdf_load_stackoverflow)
BR (1) BR7107578D0 (enrdf_load_stackoverflow)
CA (1) CA979336A (enrdf_load_stackoverflow)
CH (1) CH569090A5 (enrdf_load_stackoverflow)
DE (1) DE2154606C3 (enrdf_load_stackoverflow)
FI (1) FI52474C (enrdf_load_stackoverflow)
FR (1) FR2117097A5 (enrdf_load_stackoverflow)
GB (1) GB1305658A (enrdf_load_stackoverflow)
IT (1) IT944840B (enrdf_load_stackoverflow)
NL (1) NL7115201A (enrdf_load_stackoverflow)
NO (2) NO130484B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
AR192727A1 (es) 1973-03-14
NL7115201A (enrdf_load_stackoverflow) 1972-05-16
AU3445171A (en) 1973-04-19
BE775274A (fr) 1972-05-12
DE2154606B2 (de) 1978-02-23
FR2117097A5 (enrdf_load_stackoverflow) 1972-07-21
FI52474B (enrdf_load_stackoverflow) 1977-05-31
IT944840B (it) 1973-04-20
DE2154606C3 (de) 1978-10-12
NO130484C (enrdf_load_stackoverflow) 1974-12-18
NO130484B (enrdf_load_stackoverflow) 1974-09-09
DE2154606A1 (de) 1972-05-18
FI52474C (fi) 1977-09-12
GB1305658A (enrdf_load_stackoverflow) 1973-02-07
BR7107578D0 (pt) 1973-02-20
CH569090A5 (enrdf_load_stackoverflow) 1975-11-14
AU461444B2 (en) 1975-05-29

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