FR967847A - Method and bath for forming anti-corrosion protective coatings on metal surfaces - Google Patents

Method and bath for forming anti-corrosion protective coatings on metal surfaces

Info

Publication number
FR967847A
FR967847A FR967847DA FR967847A FR 967847 A FR967847 A FR 967847A FR 967847D A FR967847D A FR 967847DA FR 967847 A FR967847 A FR 967847A
Authority
FR
France
Prior art keywords
bath
metal surfaces
protective coatings
corrosion protective
forming anti
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.)
Walterisation Co Ltd
Original Assignee
Walterisation Co Ltd
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 Walterisation Co Ltd filed Critical Walterisation Co Ltd
Application granted granted Critical
Publication of FR967847A publication Critical patent/FR967847A/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

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)
FR967847D 1948-06-19 1948-06-21 Method and bath for forming anti-corrosion protective coatings on metal surfaces Expired FR967847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE483275A BE483275A (en) 1948-06-19 1948-06-19 Method and bath for forming anti-corrosion protective coatings on metal surfaces

Publications (1)

Publication Number Publication Date
FR967847A true FR967847A (en) 1950-11-13

Family

ID=129725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967847D Expired FR967847A (en) 1948-06-19 1948-06-21 Method and bath for forming anti-corrosion protective coatings on metal surfaces

Country Status (2)

Country Link
BE (1) BE483275A (en)
FR (1) FR967847A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285831B (en) * 1965-01-15 1968-12-19 Lubrizol Corp Phosphating solution
DE1521876B1 (en) * 1966-06-11 1969-11-13 Metallgesellschaft Ag Process for dip phosphating of steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285831B (en) * 1965-01-15 1968-12-19 Lubrizol Corp Phosphating solution
DE1521876B1 (en) * 1966-06-11 1969-11-13 Metallgesellschaft Ag Process for dip phosphating of steel

Also Published As

Publication number Publication date
BE483275A (en) 1948-07-15

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