IT8219938A0 - Procedimento per la preparazione di rivestimenti fosfatici su superfici metalliche. - Google Patents

Procedimento per la preparazione di rivestimenti fosfatici su superfici metalliche.

Info

Publication number
IT8219938A0
IT8219938A0 IT8219938A IT1993882A IT8219938A0 IT 8219938 A0 IT8219938 A0 IT 8219938A0 IT 8219938 A IT8219938 A IT 8219938A IT 1993882 A IT1993882 A IT 1993882A IT 8219938 A0 IT8219938 A0 IT 8219938A0
Authority
IT
Italy
Prior art keywords
phosphatic
coatings
procedure
preparation
metallic surfaces
Prior art date
Application number
IT8219938A
Other languages
English (en)
Other versions
IT1150234B (it
Inventor
Gunter Siemund
Han Yong Oei
Herbert Liebl
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of IT8219938A0 publication Critical patent/IT8219938A0/it
Application granted granted Critical
Publication of IT1150234B publication Critical patent/IT1150234B/it

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
    • C23C22/14—Orthophosphates containing zinc cations containing also chlorate 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)
IT19938/82A 1981-03-06 1982-03-03 Procedimento per la preparatione di rivestimenti fosfaticisu superfici metalliche IT1150234B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813108484 DE3108484A1 (de) 1981-03-06 1981-03-06 Verfahren zur herstellung von phosphatueberzuegen auf metalloberflaechen

Publications (2)

Publication Number Publication Date
IT8219938A0 true IT8219938A0 (it) 1982-03-03
IT1150234B IT1150234B (it) 1986-12-10

Family

ID=6126487

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19938/82A IT1150234B (it) 1981-03-06 1982-03-03 Procedimento per la preparatione di rivestimenti fosfaticisu superfici metalliche

Country Status (7)

Country Link
US (1) US4416705A (it)
EP (1) EP0059994B1 (it)
JP (1) JPS6045705B2 (it)
CA (1) CA1175606A (it)
DE (2) DE3108484A1 (it)
GB (1) GB2094356B (it)
IT (1) IT1150234B (it)

Families Citing this family (7)

* 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
JPS619580A (ja) * 1984-06-25 1986-01-17 Nippon Parkerizing Co Ltd 黒色化リン酸塩処理方法
CA1257527A (en) * 1984-12-20 1989-07-18 Thomas W. Tull Cold deformation process employing improved lubrication coating
JPS63270478A (ja) * 1986-12-09 1988-11-08 Nippon Denso Co Ltd リン酸塩化成処理方法
EP0327153B1 (de) * 1988-02-03 1993-08-04 Metallgesellschaft Ag Verfahren zur Erzeugung von Phosphatüberzügen auf Metallen
IT1295500B1 (it) * 1997-10-21 1999-05-12 Pierangelo Girardello Procedimento per la lavorazione dei metalli e prodotto ottenuto con detto procedimento.
US11518960B2 (en) 2016-08-24 2022-12-06 Ppg Industries Ohio, Inc. Alkaline molybdenum cation and phosphonate-containing cleaning composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159728B (de) * 1954-04-24 1963-12-19 Metallgesellschaft Ag Verfahren zum Aufbringen von Phosphatueberzuegen
DE1231523B (de) * 1962-03-20 1966-12-29 Metallgesellschaft Ag Verfahren zur Verbesserung eines zur elektrischen Isolierung auf Blechen und Baendern aus Eisen und Stahl aufgebrachten Phosphatueberzugs
DE1521879B2 (de) * 1966-07-12 1975-08-28 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Aufbringen von Phosphatüberzügen auf Eisen und Stahl
DE1796102A1 (de) * 1968-08-31 1972-02-17 Metallgesellschaft Ag Verfahren zum Aufbringen eines Phosphatueberzuges auf Oberflaechen von Eisen und Stahl
GB1296883A (it) * 1970-03-04 1972-11-22
DE2106626A1 (de) * 1970-03-04 1971-09-23 Metallgesellschaft Ag Verfahren zur Herstellung eines Phosphatüberzuges auf Metalloberflächen
BE788795A (fr) * 1971-09-20 1973-01-02 Parker Ste Continentale Procede de formation d'un revetement de phosphate sur une surface metallique
US4071379A (en) * 1976-01-28 1978-01-31 Imperial Chemical Industries Limited Phosphating method
JPS5811515B2 (ja) * 1979-05-11 1983-03-03 日本ペイント株式会社 金属表面にリン酸亜鉛皮膜を形成するための組成物

Also Published As

Publication number Publication date
CA1175606A (en) 1984-10-09
DE3108484A1 (de) 1982-09-23
IT1150234B (it) 1986-12-10
EP0059994A1 (de) 1982-09-15
GB2094356A (en) 1982-09-15
DE3261654D1 (en) 1985-02-07
EP0059994B1 (de) 1984-12-27
JPS57152473A (en) 1982-09-20
GB2094356B (en) 1984-08-08
US4416705A (en) 1983-11-22
JPS6045705B2 (ja) 1985-10-11

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