FR865444A - Improvements in phosphating or similar processes for metal parts - Google Patents

Improvements in phosphating or similar processes for metal parts

Info

Publication number
FR865444A
FR865444A FR865444DA FR865444A FR 865444 A FR865444 A FR 865444A FR 865444D A FR865444D A FR 865444DA FR 865444 A FR865444 A FR 865444A
Authority
FR
France
Prior art keywords
phosphating
metal parts
similar processes
processes
similar
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)
Inventor
Rene Jacques Kahn
Marcel Jacques Kahn
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 filed Critical
Application granted granted Critical
Publication of FR865444A publication Critical patent/FR865444A/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
    • C23C22/78—Pretreatment of the material to be coated

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)
FR865444D 1939-05-22 1940-05-06 Improvements in phosphating or similar processes for metal parts Expired FR865444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU865444X 1939-05-22

Publications (1)

Publication Number Publication Date
FR865444A true FR865444A (en) 1941-05-23

Family

ID=19734499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865444D Expired FR865444A (en) 1939-05-22 1940-05-06 Improvements in phosphating or similar processes for metal parts

Country Status (1)

Country Link
FR (1) FR865444A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974503C (en) * 1950-09-08 1961-01-19 Metallgesellschaft Ag Process for the production of coatings on metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974503C (en) * 1950-09-08 1961-01-19 Metallgesellschaft Ag Process for the production of coatings on metals

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