FR2335617A1 - Solution et procede pour deposer un revetement protecteur sur des elements en acier galvanise et procede pour regenerer cette solution - Google Patents

Solution et procede pour deposer un revetement protecteur sur des elements en acier galvanise et procede pour regenerer cette solution

Info

Publication number
FR2335617A1
FR2335617A1 FR7637425A FR7637425A FR2335617A1 FR 2335617 A1 FR2335617 A1 FR 2335617A1 FR 7637425 A FR7637425 A FR 7637425A FR 7637425 A FR7637425 A FR 7637425A FR 2335617 A1 FR2335617 A1 FR 2335617A1
Authority
FR
France
Prior art keywords
solution
regenerating
depositing
procedure
protective coating
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.)
Withdrawn
Application number
FR7637425A
Other languages
English (en)
Inventor
Paule Dreulle
Michel Longuepee
Dominique Dhaussy
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.)
International Lead Zinc Research Organization Inc
Original Assignee
International Lead Zinc Research Organization Inc
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 International Lead Zinc Research Organization Inc filed Critical International Lead Zinc Research Organization Inc
Publication of FR2335617A1 publication Critical patent/FR2335617A1/fr
Withdrawn legal-status Critical Current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
    • C23C22/23—Condensed phosphates

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)
  • Coating With Molten Metal (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Chemically Coating (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
FR7637425A 1975-12-17 1976-12-13 Solution et procede pour deposer un revetement protecteur sur des elements en acier galvanise et procede pour regenerer cette solution Withdrawn FR2335617A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA241973 1975-12-17
CA251145 1976-04-27

Publications (1)

Publication Number Publication Date
FR2335617A1 true FR2335617A1 (fr) 1977-07-15

Family

ID=25668170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637425A Withdrawn FR2335617A1 (fr) 1975-12-17 1976-12-13 Solution et procede pour deposer un revetement protecteur sur des elements en acier galvanise et procede pour regenerer cette solution

Country Status (13)

Country Link
JP (1) JPS5275625A (fr)
CH (1) CH618470A5 (fr)
DE (1) DE2655638A1 (fr)
DK (1) DK543976A (fr)
ES (3) ES466039A1 (fr)
FR (1) FR2335617A1 (fr)
GB (1) GB1529380A (fr)
IE (1) IE44108B1 (fr)
IL (1) IL50890A (fr)
LU (1) LU76393A1 (fr)
NL (1) NL7613986A (fr)
NO (1) NO764086L (fr)
SE (1) SE7613231L (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204269A (fr) * 1958-04-05 1960-01-25 Parker Ste Continentale Procédé pour faciliter le formage à froid
FR1517666A (fr) * 1961-08-03 1968-03-22 Hoechst Ag Perfectionnements à la phosphatation de métaux
DE1621529A1 (de) * 1967-03-09 1971-05-06 Wasserversorgung Abwasse Verfahren fuer die Schutzschichtbildung auf den Stahlteilen von Unterwassermotoren zur Erhoehung der Lebensdauer von Unterwassermotorpumpen
FR2258464A1 (en) * 1974-01-23 1975-08-18 Int Lead Zinc Res Corrosion resistant coating on galvanised iron - protects pipes carrying hot water and water contg. copper ions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204269A (fr) * 1958-04-05 1960-01-25 Parker Ste Continentale Procédé pour faciliter le formage à froid
FR1517666A (fr) * 1961-08-03 1968-03-22 Hoechst Ag Perfectionnements à la phosphatation de métaux
DE1621529A1 (de) * 1967-03-09 1971-05-06 Wasserversorgung Abwasse Verfahren fuer die Schutzschichtbildung auf den Stahlteilen von Unterwassermotoren zur Erhoehung der Lebensdauer von Unterwassermotorpumpen
FR2258464A1 (en) * 1974-01-23 1975-08-18 Int Lead Zinc Res Corrosion resistant coating on galvanised iron - protects pipes carrying hot water and water contg. copper ions

Also Published As

Publication number Publication date
NO764086L (fr) 1977-06-20
ES466039A1 (es) 1978-10-01
SE7613231L (sv) 1977-06-18
ES466040A1 (es) 1978-10-01
DE2655638A1 (de) 1977-07-07
NL7613986A (nl) 1977-06-21
CH618470A5 (en) 1980-07-31
IE44108L (en) 1977-06-17
JPS5275625A (en) 1977-06-24
ES466038A1 (es) 1978-10-01
IL50890A (en) 1979-10-31
DK543976A (da) 1977-06-18
LU76393A1 (fr) 1977-06-10
IE44108B1 (en) 1981-08-12
GB1529380A (en) 1978-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse