FR1006634A - Process for the protection of metals and metal alloys against corrosion and protective solutions - Google Patents

Process for the protection of metals and metal alloys against corrosion and protective solutions

Info

Publication number
FR1006634A
FR1006634A FR1006634DA FR1006634A FR 1006634 A FR1006634 A FR 1006634A FR 1006634D A FR1006634D A FR 1006634DA FR 1006634 A FR1006634 A FR 1006634A
Authority
FR
France
Prior art keywords
metals
protection
metal alloys
against corrosion
protective solutions
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 FR1006634A publication Critical patent/FR1006634A/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)
  • Chemically Coating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1006634D 1946-05-13 1947-10-23 Process for the protection of metals and metal alloys against corrosion and protective solutions Expired FR1006634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1006634X 1946-05-13

Publications (1)

Publication Number Publication Date
FR1006634A true FR1006634A (en) 1952-04-25

Family

ID=10867679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1006634D Expired FR1006634A (en) 1946-05-13 1947-10-23 Process for the protection of metals and metal alloys against corrosion and protective solutions

Country Status (6)

Country Link
US (1) US2514941A (en)
BE (1) BE476721A (en)
CH (1) CH275162A (en)
FR (1) FR1006634A (en)
GB (1) GB599784A (en)
NL (1) NL70717C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970846C (en) * 1951-06-28 1958-11-06 Metallgesellschaft Ag Process to prevent sludge formation in phosphating baths with non-layer-forming metal ions
US3218200A (en) * 1953-08-10 1965-11-16 Lubrizol Corp Phosphate coating of metals
US3090709A (en) * 1953-08-10 1963-05-21 Lubrizol Corp Phosphate coating of metals
FR2752851B1 (en) * 1996-09-02 1998-11-13 Cfpi Ind BATH AND METHOD FOR PHOSPHATION OF METAL SUBSTRATES, CONCENTRATE FOR THE PREPARATION OF THIS BATH AND METAL SUBSTRATES TREATED WITH THE BATH AND METHOD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE584411C (en) * 1931-09-22 1933-09-20 Aladar Pacz Dr Process for the production of corrosion-resistant coatings on iron and steel
FR776283A (en) * 1933-10-12 1935-01-22 Anti-rust product and its manufacturing process
US2418608A (en) * 1939-05-22 1947-04-08 Parker Rust Proof Co Corrosion-resistant metallic article and method of making the same
US2312855A (en) * 1940-09-07 1943-03-02 Parker Rust Proof Co Method of coating aluminum

Also Published As

Publication number Publication date
US2514941A (en) 1950-07-11
GB599784A (en) 1948-03-19
CH275162A (en) 1951-05-15
NL70717C (en) 1952-09-15
BE476721A (en) 1947-11-29

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