IT8121425A0 - Procedimento per la fosfatazione di superfici metalliche e sua applicazione. - Google Patents

Procedimento per la fosfatazione di superfici metalliche e sua applicazione.

Info

Publication number
IT8121425A0
IT8121425A0 IT8121425A IT2142581A IT8121425A0 IT 8121425 A0 IT8121425 A0 IT 8121425A0 IT 8121425 A IT8121425 A IT 8121425A IT 2142581 A IT2142581 A IT 2142581A IT 8121425 A0 IT8121425 A0 IT 8121425A0
Authority
IT
Italy
Prior art keywords
phosphating
procedure
application
metal surfaces
metal
Prior art date
Application number
IT8121425A
Other languages
English (en)
Other versions
IT1207959B (it
Inventor
Dieter Hauffe
Gerhard Muller
Werner Rausch
Gudrun Volling
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6101283&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8121425(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of IT8121425A0 publication Critical patent/IT8121425A0/it
Application granted granted Critical
Publication of IT1207959B publication Critical patent/IT1207959B/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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • C23C22/362—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 fluorides or complex fluorides containing also phosphates containing also zinc cations
    • 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)
  • Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)
  • Materials For Medical Uses (AREA)
IT8121425A 1980-04-30 1981-04-29 Procedimento per la fosfatazione di superfici metalliche e sua applicazione. IT1207959B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803016576 DE3016576A1 (de) 1980-04-30 1980-04-30 Verfahren zur phosphatierung von metalloberflaechen sowie dessen anwendung

Publications (2)

Publication Number Publication Date
IT8121425A0 true IT8121425A0 (it) 1981-04-29
IT1207959B IT1207959B (it) 1989-06-01

Family

ID=6101283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8121425A IT1207959B (it) 1980-04-30 1981-04-29 Procedimento per la fosfatazione di superfici metalliche e sua applicazione.

Country Status (8)

Country Link
EP (1) EP0039093B1 (it)
AT (1) ATE5332T1 (it)
BR (1) BR8102619A (it)
DE (2) DE3016576A1 (it)
ES (1) ES501701A0 (it)
GB (1) GB2074611B (it)
IT (1) IT1207959B (it)
PT (1) PT72944B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498935A (en) * 1981-07-13 1985-02-12 Parker Chemical Company Zinc phosphate conversion coating composition
US4486241A (en) * 1981-09-17 1984-12-04 Amchem Products, Inc. Composition and process for treating steel
DE3311738A1 (de) * 1983-03-31 1984-10-04 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur phosphatierung von metalloberflaechen
DE3325974A1 (de) * 1983-07-19 1985-01-31 Gerhard Collardin GmbH, 5000 Köln Verfahren und universell anwendbare mittel zum beschleunigten aufbringen von phosphatueberzuegen auf metalloberflaechen
GB2148950B (en) * 1983-10-26 1987-02-04 Pyrene Chemical Services Ltd Phosphating composition and processes
GB8329250D0 (en) * 1983-11-02 1983-12-07 Pyrene Chemical Services Ltd Phosphating processes
DE3408577A1 (de) * 1984-03-09 1985-09-12 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur phosphatierung von metallen
JP2695963B2 (ja) * 1990-03-16 1998-01-14 マツダ株式会社 金属表面のリン酸塩処理方法
JPH07173643A (ja) * 1993-12-21 1995-07-11 Mazda Motor Corp 金属表面の燐酸塩処理方法及び処理液
DE4443882A1 (de) * 1994-12-09 1996-06-13 Metallgesellschaft Ag Verfahren zum Aufbringen von Phosphatüberzügen auf Metalloberflächen
EP1666745B1 (en) 2003-09-16 2016-11-09 NTN Corporation Shell-type needle roller bearing, supporting structure for compressor main shaft, and supporting structure for piston pump drive section

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT211625B (de) * 1956-01-25 1960-10-25 Metallgesellschaft Ag Verfahren zur Vobenhandlung von Bandstahl für das Kaltwalzen durch Aufbringen eines Zinkphosphatüberzuges
DE2540685C2 (de) * 1975-09-12 1985-06-27 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung von Phosphatüberzügen

Also Published As

Publication number Publication date
ES8207233A1 (es) 1982-09-16
ATE5332T1 (de) 1983-12-15
DE3161398D1 (en) 1983-12-22
ES501701A0 (es) 1982-09-16
EP0039093B1 (de) 1983-11-16
PT72944A (fr) 1981-05-01
EP0039093A1 (de) 1981-11-04
DE3016576A1 (de) 1981-11-05
IT1207959B (it) 1989-06-01
GB2074611A (en) 1981-11-04
BR8102619A (pt) 1982-01-19
GB2074611B (en) 1984-10-03
PT72944B (fr) 1982-03-26

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960429