BE729966A - Solutions de couchage contenant des phosphates et procédés en vue d'appliquer ces solutions à des surfaces en métaux ferreux - Google Patents

Solutions de couchage contenant des phosphates et procédés en vue d'appliquer ces solutions à des surfaces en métaux ferreux

Info

Publication number
BE729966A
BE729966A BE729966DA BE729966A BE 729966 A BE729966 A BE 729966A BE 729966D A BE729966D A BE 729966DA BE 729966 A BE729966 A BE 729966A
Authority
BE
Belgium
Prior art keywords
solutions
applying
methods
ferrous metal
metal surfaces
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE729966A publication Critical patent/BE729966A/xx

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
    • C23C22/10—Orthophosphates containing oxidants
    • 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
BE729966D 1968-03-19 1969-03-17 Solutions de couchage contenant des phosphates et procédés en vue d'appliquer ces solutions à des surfaces en métaux ferreux BE729966A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71421768A 1968-03-19 1968-03-19

Publications (1)

Publication Number Publication Date
BE729966A true BE729966A (fr) 1969-09-01

Family

ID=24869181

Family Applications (1)

Application Number Title Priority Date Filing Date
BE729966D BE729966A (fr) 1968-03-19 1969-03-17 Solutions de couchage contenant des phosphates et procédés en vue d'appliquer ces solutions à des surfaces en métaux ferreux

Country Status (7)

Country Link
US (1) US3615890A (xx)
BE (1) BE729966A (xx)
DE (1) DE1914052B2 (xx)
FR (1) FR2004260A1 (xx)
GB (1) GB1224115A (xx)
NL (2) NL6904207A (xx)
SE (1) SE346340C (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029439A (xx) * 1973-07-19 1975-03-25
US5891268A (en) * 1996-12-06 1999-04-06 Henkel Corporation High coating weight iron phosphating, compositions therefor, and use of the coating formed as a lubricant carrier
JP2003049754A (ja) * 2001-08-08 2003-02-21 Denso Corp スタータ
US20040118483A1 (en) * 2002-12-24 2004-06-24 Michael Deemer Process and solution for providing a thin corrosion inhibiting coating on a metallic surface

Also Published As

Publication number Publication date
NL6904207A (xx) 1969-09-23
DE1914052B2 (de) 1971-12-30
SE346340C (sv) 1979-12-20
SE346340B (xx) 1972-07-03
DE1914052A1 (de) 1970-06-18
FR2004260A1 (xx) 1969-11-21
GB1224115A (en) 1971-03-03
NL136910C (xx)
US3615890A (en) 1971-10-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMCHEM PRODUCTS INC.

Effective date: 19860331