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DE3161398D1 - Method of phosphating the surfaces of metals, and its use - Google Patents

Method of phosphating the surfaces of metals, and its use

Info

Publication number
DE3161398D1
DE3161398D1 DE8181200286T DE3161398T DE3161398D1 DE 3161398 D1 DE3161398 D1 DE 3161398D1 DE 8181200286 T DE8181200286 T DE 8181200286T DE 3161398 T DE3161398 T DE 3161398T DE 3161398 D1 DE3161398 D1 DE 3161398D1
Authority
DE
Germany
Prior art keywords
ratio
cio3
range
coatings
solutions
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
DE8181200286T
Other languages
English (en)
Inventor
Dieter Hauffe
Gerhard Muller
Werner Dr Dipl Chem Rausch
Gudrun Volling
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.)
GEA Group AG
Continentale Parker SA
Original Assignee
Metallgesellschaft AG
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
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=DE3161398(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metallgesellschaft AG, Continentale Parker SA filed Critical Metallgesellschaft AG
Priority to DE8181200286T priority Critical patent/DE3161398D1/de
Application granted granted Critical
Publication of DE3161398D1 publication Critical patent/DE3161398D1/de
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
    • C23C22/34—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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Secondary Cells (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
DE8181200286T 1980-04-30 1981-03-13 Method of phosphating the surfaces of metals, and its use Expired DE3161398D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181200286T DE3161398D1 (en) 1980-04-30 1981-03-13 Method of phosphating the surfaces of metals, and its use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803016576 DE3016576A1 (de) 1980-04-30 1980-04-30 Verfahren zur phosphatierung von metalloberflaechen sowie dessen anwendung
DE8181200286T DE3161398D1 (en) 1980-04-30 1981-03-13 Method of phosphating the surfaces of metals, and its use

Publications (1)

Publication Number Publication Date
DE3161398D1 true DE3161398D1 (en) 1983-12-22

Family

ID=6101283

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19803016576 Withdrawn DE3016576A1 (de) 1980-04-30 1980-04-30 Verfahren zur phosphatierung von metalloberflaechen sowie dessen anwendung
DE8181200286T Expired DE3161398D1 (en) 1980-04-30 1981-03-13 Method of phosphating the surfaces of metals, and its use

Family Applications Before (1)

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

Country Status (8)

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

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
WO2005028887A1 (ja) 2003-09-16 2005-03-31 Ntn Corporation シェル型針状ころ軸受、コンプレッサ主軸の支持構造およびピストンポンプ駆動部の支持構造

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
IT8121425A0 (it) 1981-04-29
PT72944A (fr) 1981-05-01
EP0039093B1 (de) 1983-11-16
BR8102619A (pt) 1982-01-19
ATE5332T1 (de) 1983-12-15
ES8207233A1 (es) 1982-09-16
GB2074611A (en) 1981-11-04
EP0039093A1 (de) 1981-11-04
DE3016576A1 (de) 1981-11-05
IT1207959B (it) 1989-06-01
GB2074611B (en) 1984-10-03
ES501701A0 (es) 1982-09-16
PT72944B (fr) 1982-03-26

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Legal Events

Date Code Title Description
8365 Fully valid after opposition proceedings
8330 Complete renunciation