ES376636A1 - Procedimiento para el fosfatado de superficies electrogal- vanizadas. - Google Patents

Procedimiento para el fosfatado de superficies electrogal- vanizadas.

Info

Publication number
ES376636A1
ES376636A1 ES376636A ES376636A ES376636A1 ES 376636 A1 ES376636 A1 ES 376636A1 ES 376636 A ES376636 A ES 376636A ES 376636 A ES376636 A ES 376636A ES 376636 A1 ES376636 A1 ES 376636A1
Authority
ES
Spain
Prior art keywords
phosphate
electrogalvanized
translation
procedure
machine
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
ES376636A
Other languages
English (en)
Spanish (es)
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.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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 Continentale Parker SA filed Critical Continentale Parker SA
Publication of ES376636A1 publication Critical patent/ES376636A1/es
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
    • C23C22/05—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
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite 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)
ES376636A 1969-03-07 1970-02-17 Procedimiento para el fosfatado de superficies electrogal- vanizadas. Expired ES376636A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80536469A 1969-03-07 1969-03-07

Publications (1)

Publication Number Publication Date
ES376636A1 true ES376636A1 (es) 1972-05-01

Family

ID=25191373

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376636A Expired ES376636A1 (es) 1969-03-07 1970-02-17 Procedimiento para el fosfatado de superficies electrogal- vanizadas.

Country Status (5)

Country Link
BE (1) BE744815A (fr)
CA (1) CA928619A (fr)
ES (1) ES376636A1 (fr)
FR (1) FR2033717A5 (fr)
GB (1) GB1237996A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245411A1 (de) * 1982-12-08 1984-07-05 Gerhard Collardin GmbH, 5000 Köln Verfahren zur phosphatierung elektrolytisch verzinkter metallwaren
DE3630246A1 (de) * 1986-09-05 1988-03-10 Metallgesellschaft Ag Verfahren zur erzeugung von phosphatueberzuegen sowie dessen anwendung

Also Published As

Publication number Publication date
FR2033717A5 (fr) 1970-12-04
GB1237996A (fr) 1971-07-07
CA928619A (en) 1973-06-19
BE744815A (fr) 1970-07-01

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