FR856526A - Improvements in metal phosphating processes - Google Patents

Improvements in metal phosphating processes

Info

Publication number
FR856526A
FR856526A FR856526DA FR856526A FR 856526 A FR856526 A FR 856526A FR 856526D A FR856526D A FR 856526DA FR 856526 A FR856526 A FR 856526A
Authority
FR
France
Prior art keywords
phosphating processes
metal phosphating
metal
processes
phosphating
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
Maurice Damien
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 FR856526A publication Critical patent/FR856526A/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
    • C23C22/73—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 characterised by the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR856526D 1939-03-03 1939-03-03 Improvements in metal phosphating processes Expired FR856526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856526T 1939-03-03

Publications (1)

Publication Number Publication Date
FR856526A true FR856526A (en) 1940-06-17

Family

ID=9328937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856526D Expired FR856526A (en) 1939-03-03 1939-03-03 Improvements in metal phosphating processes

Country Status (1)

Country Link
FR (1) FR856526A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987427A (en) * 1956-09-25 1961-06-06 Ici Ltd Metal coating baths
US2987426A (en) * 1957-01-30 1961-06-06 Ici Ltd Alkali baths for metal treatment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987427A (en) * 1956-09-25 1961-06-06 Ici Ltd Metal coating baths
DE1165378B (en) * 1956-09-25 1964-03-12 Ici Ltd Bath for the production of non-metallic coatings on metallic objects
DE1169759B (en) * 1956-09-25 1964-05-06 Ici Ltd Acid pickling bath for metal objects
US2987426A (en) * 1957-01-30 1961-06-06 Ici Ltd Alkali baths for metal treatment

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