ES413767A1 - Procedimiento para la obtencion de un revestimiento de fos-fato sobre una superficie de hierro, acero, cinc o aluminio. - Google Patents

Procedimiento para la obtencion de un revestimiento de fos-fato sobre una superficie de hierro, acero, cinc o aluminio.

Info

Publication number
ES413767A1
ES413767A1 ES413767A ES413767A ES413767A1 ES 413767 A1 ES413767 A1 ES 413767A1 ES 413767 A ES413767 A ES 413767A ES 413767 A ES413767 A ES 413767A ES 413767 A1 ES413767 A1 ES 413767A1
Authority
ES
Spain
Prior art keywords
ratio
phosphate
liter
nitrate
points
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
ES413767A
Other languages
English (en)
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 ES413767A1 publication Critical patent/ES413767A1/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
    • C23C22/22—Orthophosphates containing alkaline earth metal cations

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)
ES413767A 1972-04-17 1973-04-16 Procedimiento para la obtencion de un revestimiento de fos-fato sobre una superficie de hierro, acero, cinc o aluminio. Expired ES413767A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1760672A GB1368845A (en) 1972-04-17 1972-04-17 Processes and composition for the formation of phosphate coatings

Publications (1)

Publication Number Publication Date
ES413767A1 true ES413767A1 (es) 1976-01-16

Family

ID=10098098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413767A Expired ES413767A1 (es) 1972-04-17 1973-04-16 Procedimiento para la obtencion de un revestimiento de fos-fato sobre una superficie de hierro, acero, cinc o aluminio.

Country Status (9)

Country Link
AT (1) AT319684B (es)
BE (1) BE798298A (es)
DE (1) DE2313452A1 (es)
ES (1) ES413767A1 (es)
FR (1) FR2180704B1 (es)
GB (1) GB1368845A (es)
IT (1) IT987078B (es)
NL (1) NL7305289A (es)
SE (1) SE387967B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140551A (en) * 1977-08-19 1979-02-20 Heatbath Corporation Low temperature microcrystalline zinc phosphate coatings, compositions, and processes for using and preparing the same
JPS5558376A (en) * 1978-10-21 1980-05-01 Nippon Paint Co Ltd Calsium modified zinc phosphate film treating solution

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT282285B (de) * 1965-12-22 1970-06-25 Plaut Fa J Zinkphosphatüberzüge
US3307979A (en) * 1965-10-11 1967-03-07 Lubrizol Corp Phosphating solutions

Also Published As

Publication number Publication date
FR2180704A1 (es) 1973-11-30
IT987078B (it) 1975-02-20
NL7305289A (es) 1973-10-19
DE2313452A1 (de) 1973-10-31
BE798298A (fr) 1973-08-16
GB1368845A (en) 1974-10-02
FR2180704B1 (es) 1976-05-21
SE387967B (sv) 1976-09-20
AT319684B (de) 1975-01-10

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