ES376451A1 - Procedimiento para el fosfatado de superficies ferrosas. - Google Patents

Procedimiento para el fosfatado de superficies ferrosas.

Info

Publication number
ES376451A1
ES376451A1 ES376451A ES376451A ES376451A1 ES 376451 A1 ES376451 A1 ES 376451A1 ES 376451 A ES376451 A ES 376451A ES 376451 A ES376451 A ES 376451A ES 376451 A1 ES376451 A1 ES 376451A1
Authority
ES
Spain
Prior art keywords
stage
composition
bath
treating metal
ferrous surfaces
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
ES376451A
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.)
STE CONTINENTALE PARKER
Original Assignee
STE CONTINENTALE PARKER
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 STE CONTINENTALE PARKER filed Critical STE CONTINENTALE PARKER
Publication of ES376451A1 publication Critical patent/ES376451A1/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
    • C23C22/16—Orthophosphates containing zinc cations containing also peroxy-compounds
ES376451A 1969-03-10 1970-02-11 Procedimiento para el fosfatado de superficies ferrosas. Expired ES376451A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691911972 DE1911972A1 (de) 1969-03-10 1969-03-10 Verfahren zur Tauchphosphatierung von Eisen und Stahl

Publications (1)

Publication Number Publication Date
ES376451A1 true ES376451A1 (es) 1972-07-01

Family

ID=5727605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376451A Expired ES376451A1 (es) 1969-03-10 1970-02-11 Procedimiento para el fosfatado de superficies ferrosas.

Country Status (9)

Country Link
US (1) US3723192A (es)
AT (1) AT290244B (es)
BE (1) BE744950A (es)
BR (1) BR7017368D0 (es)
CH (1) CH525289A (es)
DE (1) DE1911972A1 (es)
ES (1) ES376451A1 (es)
FR (1) FR2033745A5 (es)
NL (1) NL7002422A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63270478A (ja) * 1986-12-09 1988-11-08 Nippon Denso Co Ltd リン酸塩化成処理方法
ES2058464T3 (es) * 1988-02-03 1994-11-01 Metallgesellschaft Ag Procedimiento para la generacion de recubrimiento de fosfato sobre metales.
JP3973323B2 (ja) * 1998-08-13 2007-09-12 日本ペイント株式会社 硫黄含有化合物とリン含有化合物によるノンクロム処理剤

Also Published As

Publication number Publication date
CH525289A (de) 1972-07-15
AT290244B (de) 1971-05-25
NL7002422A (es) 1970-09-14
FR2033745A5 (es) 1970-12-04
BE744950A (fr) 1970-07-01
DE1911972A1 (de) 1970-10-01
BR7017368D0 (pt) 1973-02-22
US3723192A (en) 1973-03-27

Similar Documents

Publication Publication Date Title
ES8105337A1 (es) Un metodo para mejorar las propiedades de sales de acidos del fosforo
ES266074A1 (es) Un procedimiento para el revestimiento ineléctrico de cobre
DE3166602D1 (en) Method for the production of phosphate coatings on iron and steel surfaces, and its use
ES329761A1 (es) Procedimiento para el tratamiento de superficies metalicas.
ES414139A1 (es) Procedimiento para formar revestimientos complejos a base de fosfatos de hierro.
ES376451A1 (es) Procedimiento para el fosfatado de superficies ferrosas.
GB987203A (en) Improvements relating to the phosphate-coating of metals
ES470637A3 (es) Procedimiento para fosfatar superficies de objetos metalicos
ES414345A2 (es) Procedimiento para el revestimiento de superficies de cinc y de sus aleaciones.
ES437791A1 (es) Procedimiento para el tratamiento de piezas metalicas con vistas a su transformacion en frio sin arranque de viruta.
ES324020A1 (es) Procedimiento para la formacion de revestimientos protectores sobre una superficie que contiene cinc.
FR2375915A1 (fr) Perfectionnements aux procedes pour la formation de revetements organiques sur des surfaces metalliques sans aide d'electricite
ES392220A1 (es) Procedimiento para fosfatacion - pasivacion de metales.
ES426884A1 (es) Procedimiento de fosfatacion de metales.
ES342739A1 (es) Procedimiento para la aplicacion de revestimientos de fos- fato sobre hierro y acero.
ES442113A1 (es) Procedimiento para limpiar y fosfatar superficies metalicas.
ES363101A1 (es) Procedimiento para el tratamiento de superficies de cinc.
ES392219A1 (es) Procedimiento para fosfatacion-pasivacion de metales.
ES224201A1 (es) UN MÉTODO PARA EL MOLDEADO EN FRiO DE METAL, Y ESPECIALMENTE DE OBJETOS DE METAL BRILLANTE
FR2308696A1 (fr) Procede de phosphatation
ES408229A1 (es) Procedimiento para el tratamiento de las superficies de acero antes del esmaltado en blanco.
ES270497A1 (es) Procedimiento de fosfatacion de metales
ES394520A1 (es) Procedimiento para el tratamiento de superficies metalicas.
ES430280A1 (es) Procedimiento continuo en una sola operacion para el trata-miento de superficies metalicas de base.
ES377250A3 (es) Procedimiento de obtencion de agentes de limpieza para eli-minar oxidos de superficies oxidadas de articulos metalicos.