BE444852A - Procede de protection contre la rouille par phosphatisation - Google Patents

Procede de protection contre la rouille par phosphatisation

Info

Publication number
BE444852A
BE444852A BE444852DA BE444852A BE 444852 A BE444852 A BE 444852A BE 444852D A BE444852D A BE 444852DA BE 444852 A BE444852 A BE 444852A
Authority
BE
Belgium
Prior art keywords
chlorate
solution
bath
points
solutions
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BE444852A publication Critical patent/BE444852A/fr

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
    • C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions

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)
BE444852D 1941-02-25 1942-03-14 Procede de protection contre la rouille par phosphatisation BE444852A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE228948X 1941-02-25
DE879545X 1941-02-25
DEM150063D DE752142C (de) 1941-02-25 1941-02-26 Phosphatrostschutzverfahren

Publications (1)

Publication Number Publication Date
BE444852A true BE444852A (fr) 1942-04-30

Family

ID=61187833

Family Applications (1)

Application Number Title Priority Date Filing Date
BE444852D BE444852A (fr) 1941-02-25 1942-03-14 Procede de protection contre la rouille par phosphatisation

Country Status (5)

Country Link
BE (1) BE444852A (de)
CH (1) CH228948A (de)
DE (1) DE752142C (de)
FR (1) FR879545A (de)
NL (1) NL57329C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974196C (de) * 1942-12-11 1960-10-13 Metallgesellschaft Ag Verfahren zur Erzeugung von geschmeidigen Phosphatueberzuegen auf metallischen Gegenstaenden
DE859843C (de) * 1949-02-28 1952-12-15 Metallgesellschaft Ag Verfahren zur Phosphatierung von Metallen
DE1046440B (de) * 1952-06-03 1958-12-11 Exxon Research Engineering Co Korrosionsschutzmittel und Verfahren zum Schutz eisenhaltiger Flaechen
US2884351A (en) * 1956-01-25 1959-04-28 Parker Rust Proof Co Method of cold rolling ferrous strip stock
DE1178276B (de) * 1959-09-23 1964-09-17 Metallgesellschaft Ag Verfahren zum Phosphatieren von Eisen und Stahl mit Hilfe von chlorathaltigen saurenZinkphosphatloesungen

Also Published As

Publication number Publication date
DE752142C (de) 1950-10-03
NL57329C (nl) 1946-04-15
FR879545A (fr) 1943-02-25
CH228948A (de) 1943-09-30

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