PT72944B - Procede de phosphatation de surfaces metalliques avec faible teneur en zinc - Google Patents

Procede de phosphatation de surfaces metalliques avec faible teneur en zinc

Info

Publication number
PT72944B
PT72944B PT72944A PT7294481A PT72944B PT 72944 B PT72944 B PT 72944B PT 72944 A PT72944 A PT 72944A PT 7294481 A PT7294481 A PT 7294481A PT 72944 B PT72944 B PT 72944B
Authority
PT
Portugal
Prior art keywords
metal surfaces
ratio
phosphation
zinc content
cio3
Prior art date
Application number
PT72944A
Other languages
English (en)
French (fr)
Other versions
PT72944A (fr
Original Assignee
Parker Ste Continentale
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=PT72944(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Parker Ste Continentale filed Critical Parker Ste Continentale
Publication of PT72944A publication Critical patent/PT72944A/pt
Publication of PT72944B publication Critical patent/PT72944B/pt

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)
  • Secondary Cells (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glass Compositions (AREA)
PT72944A 1980-04-30 1981-04-29 Procede de phosphatation de surfaces metalliques avec faible teneur en zinc PT72944B (fr)

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
PT72944A PT72944A (fr) 1981-05-01
PT72944B true PT72944B (fr) 1982-03-26

Family

ID=6101283

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72944A PT72944B (fr) 1980-04-30 1981-04-29 Procede de phosphatation de surfaces metalliques avec faible teneur en zinc

Country Status (8)

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

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
ES8207233A1 (es) 1982-09-16
ATE5332T1 (de) 1983-12-15
GB2074611A (en) 1981-11-04
IT1207959B (it) 1989-06-01
ES501701A0 (es) 1982-09-16
EP0039093A1 (de) 1981-11-04
PT72944A (fr) 1981-05-01
DE3161398D1 (en) 1983-12-22
GB2074611B (en) 1984-10-03
EP0039093B1 (de) 1983-11-16
BR8102619A (pt) 1982-01-19
IT8121425A0 (it) 1981-04-29
DE3016576A1 (de) 1981-11-05

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