CH350523A - Process for the production of finely crystalline phosphate layers on metal surfaces - Google Patents

Process for the production of finely crystalline phosphate layers on metal surfaces

Info

Publication number
CH350523A
CH350523A CH350523DA CH350523A CH 350523 A CH350523 A CH 350523A CH 350523D A CH350523D A CH 350523DA CH 350523 A CH350523 A CH 350523A
Authority
CH
Switzerland
Prior art keywords
production
metal surfaces
finely crystalline
crystalline phosphate
phosphate layers
Prior art date
Application number
Other languages
German (de)
Inventor
Heinz Dr Keller
Werner Willy
Stenger Walter
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 CH350523A publication Critical patent/CH350523A/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
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • C23C22/78—Pretreatment of the material to be coated
    • C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium 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)
  • Detergent Compositions (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CH350523D 1955-06-15 1956-04-24 Process for the production of finely crystalline phosphate layers on metal surfaces CH350523A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM27409A DE1063873B (en) 1955-06-15 1955-06-15 Process for refining the layer formation with the aid of solutions of layer-forming phosphates
DE1955M0028726 DE1074358B (en) 1955-06-15 1955-11-09 Process for refining the layer formation with the aid of solutions of layer-forming phosphates

Publications (1)

Publication Number Publication Date
CH350523A true CH350523A (en) 1960-11-30

Family

ID=85685813

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350523D CH350523A (en) 1955-06-15 1956-04-24 Process for the production of finely crystalline phosphate layers on metal surfaces

Country Status (6)

Country Link
AT (1) AT208677B (en)
BE (1) BE548663A (en)
CH (1) CH350523A (en)
DE (2) DE1063873B (en)
FR (1) FR1151611A (en)
NL (1) NL110774C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236903B (en) * 1961-03-07 1967-03-16 Sunbeam Do Brasil Anti Corrosi Solution, concentrate and process for the production of phosphate coatings on ferrous and non-ferrous metals
WO2019042951A1 (en) * 2017-08-31 2019-03-07 Chemetall Gmbh Improved method for nickel-free phosphating metal surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB431682A (en) * 1933-11-15 1935-07-08 Henkel & Cie Gmbh Improvements in or relating to wetting agents and the like
DE753058C (en) * 1934-03-03 1950-10-03 Henkel & Cie Gmbh Cleaning, washing, soaking, bleaching, rinsing or penetrating agents

Also Published As

Publication number Publication date
DE1063873B (en) 1959-08-20
NL110774C (en) 1965-03-15
BE548663A (en) 1956-06-30
FR1151611A (en) 1958-02-03
NL207310A (en) 1964-10-15
AT208677B (en) 1960-04-25
DE1074358B (en) 1960-01-28

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