CH544816A - Solution suitable for phosphating metals - Google Patents

Solution suitable for phosphating metals

Info

Publication number
CH544816A
CH544816A CH1842470A CH1842470A CH544816A CH 544816 A CH544816 A CH 544816A CH 1842470 A CH1842470 A CH 1842470A CH 1842470 A CH1842470 A CH 1842470A CH 544816 A CH544816 A CH 544816A
Authority
CH
Switzerland
Prior art keywords
solution suitable
phosphating metals
phosphating
metals
solution
Prior art date
Application number
CH1842470A
Other languages
German (de)
Inventor
Raimond Mucenieks Paul
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of CH544816A publication Critical patent/CH544816A/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
    • C23C22/05—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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/16—Orthophosphates containing zinc cations containing also peroxy-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)
  • Application Of Or Painting With Fluid Materials (AREA)
CH1842470A 1969-12-15 1970-12-11 Solution suitable for phosphating metals CH544816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88537069A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
CH544816A true CH544816A (en) 1973-11-30

Family

ID=25386755

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1842470A CH544816A (en) 1969-12-15 1970-12-11 Solution suitable for phosphating metals

Country Status (9)

Country Link
JP (1) JPS4812615B1 (en)
BE (1) BE759579A (en)
CA (1) CA954021A (en)
CH (1) CH544816A (en)
DE (1) DE2061799A1 (en)
ES (1) ES386484A1 (en)
FR (1) FR2072267A5 (en)
GB (1) GB1310058A (en)
NL (1) NL7018227A (en)

Also Published As

Publication number Publication date
BE759579A (en) 1971-04-30
JPS4812615B1 (en) 1973-04-21
CA954021A (en) 1974-09-03
DE2061799A1 (en) 1971-06-16
GB1310058A (en) 1973-03-14
NL7018227A (en) 1971-06-17
ES386484A1 (en) 1973-03-16
FR2072267A5 (en) 1971-09-24

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Legal Events

Date Code Title Description
PL Patent ceased