MXPA05011817A - Method for coating metal bodies with a phosphating solution and phosphating solution. - Google Patents

Method for coating metal bodies with a phosphating solution and phosphating solution.

Info

Publication number
MXPA05011817A
MXPA05011817A MXPA05011817A MXPA05011817A MXPA05011817A MX PA05011817 A MXPA05011817 A MX PA05011817A MX PA05011817 A MXPA05011817 A MX PA05011817A MX PA05011817 A MXPA05011817 A MX PA05011817A MX PA05011817 A MXPA05011817 A MX PA05011817A
Authority
MX
Mexico
Prior art keywords
ions
phosphating solution
fluoride
phosphate
relates
Prior art date
Application number
MXPA05011817A
Other languages
Spanish (es)
Inventor
Klaus-Dieter Nittel
Original Assignee
Chemetall Gmbh
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 Chemetall Gmbh filed Critical Chemetall Gmbh
Publication of MXPA05011817A publication Critical patent/MXPA05011817A/en

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
    • C23C22/368—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 magnesium cations

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)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

The invention relates to a method for coating surfaces of metal objects, especially as a pre-treatment for cold deformation or as a pre-treatment for a metal-rubber compound or to adjust friction coefficients in connection elements, used in connection elements such as screws for screwing purposes. The invention is characterised in that the optionally, already pre-coated metal objects are coated with a composition containing an aqueous, acidic phosphate, said composition containing 8 - 50 g/L phosphate as PO4, 0.5 - 30 g/L zinc ions, 0 - 5 g/L manganese ions, 0 - 8 g/L calcium ions, 0 - 5 g/L magnesium ions, whereby at least 0.1 g/L of calcium or/and magnesium ions are provided, 0.1 - 5 g/L nitroguanidine, 0.1 - 8 g/L chlorate or/and peroxide ions and 0 - 16 g/L complex fluoride (MeF4 or/and MeF6) of Me = B, Si, Ti, Hf or/and Zr and 0 - 5 g/L fluoride ions, whereby the total amount of complex fluoride and fluoride ions ranges from 0.1 - 18 g/L. The invention also relates to a phosphating method wherein the ratio of removal by pickling in relation to the layer weight of the phosphate layer is less than 75 % . The invention further relates to a corresponding aqueous phosphating solution.
MXPA05011817A 2003-05-06 2004-05-06 Method for coating metal bodies with a phosphating solution and phosphating solution. MXPA05011817A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320313A DE10320313B4 (en) 2003-05-06 2003-05-06 A method of coating metallic bodies with a phosphating solution, phosphating solution and the use of the coated article
PCT/EP2004/004790 WO2004099468A1 (en) 2003-05-06 2004-05-06 Method for coating metal bodies with a phosphating solution and phosphating solution

Publications (1)

Publication Number Publication Date
MXPA05011817A true MXPA05011817A (en) 2006-01-26

Family

ID=33394226

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05011817A MXPA05011817A (en) 2003-05-06 2004-05-06 Method for coating metal bodies with a phosphating solution and phosphating solution.

Country Status (6)

Country Link
US (1) US20060237099A1 (en)
EP (1) EP1623054A1 (en)
JP (1) JP2006525424A (en)
DE (1) DE10320313B4 (en)
MX (1) MXPA05011817A (en)
WO (1) WO2004099468A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1521863B1 (en) 2002-07-10 2008-06-25 Chemetall GmbH Method for coating metallic surfaces
DE10323305B4 (en) * 2003-05-23 2006-03-30 Chemetall Gmbh Process for coating metallic surfaces with a phosphating solution containing hydrogen peroxide, phosphating solution and use of the treated articles
TWI457432B (en) * 2008-01-30 2014-10-21 Chemetall Gmbh Process for coating metallic surface with a wax-coataining lubricant composition
TWI457433B (en) * 2008-01-30 2014-10-21 Chemetall Gmbh Process for coating metallic surfaces with a phosphate layer and then with a polymer lubricant layer
TWI457431B (en) * 2008-01-30 2014-10-21 Chemetall Gmbh Process for coating a metallic surface with a lubricant composition
DE102015211626A1 (en) * 2015-06-23 2017-01-19 Richard Bergner Verbindungstechnik Gmbh & Co. Kg Method for producing a connecting element and connecting element
CN105543826B (en) * 2015-12-29 2018-05-01 钢铁研究总院 A kind of normal-temperature phosphorizing liquid, preparation method and phosphating process for forming high anti-corrosion phosphating coat

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE310756C (en) *
US2375468A (en) * 1938-02-04 1945-05-08 Parker Rust Proof Co Phosphate coating of metals
US3676224A (en) * 1970-10-16 1972-07-11 Lubrizol Corp Phosphating solution with scale suppressing characteristics
JPS5339945A (en) * 1976-09-25 1978-04-12 Nippon Packaging Kk Surface treatment of zinc or zinc alloy
GB2080835B (en) * 1980-07-25 1984-08-30 Pyrene Chemical Services Ltd Prevention of sludge in phosphating baths
DE3800835A1 (en) * 1988-01-14 1989-07-27 Henkel Kgaa METHOD FOR PHOSPHATING METAL SURFACES
DE3920296A1 (en) * 1989-06-21 1991-01-10 Henkel Kgaa METHOD FOR PRODUCING ZINC PHOSPHATE CONTAINING MANGANE AND MAGNESIUM
ES2136726T3 (en) * 1992-12-22 1999-12-01 Henkel Corp COMPOSITION AND PROCEDURE FOR COATING CONVERTING PHOSPHATE PRACTICALLY FREE OF NICKEL.
DE4306446A1 (en) * 1993-03-02 1994-09-08 Metallgesellschaft Ag Procedures to facilitate cold forming
JP3204823B2 (en) * 1993-11-11 2001-09-04 日本パーカライジング株式会社 Method of forming zinc phosphate composite coating layer with excellent high-speed press formability on zinc-containing metal plated steel sheet
US6231688B1 (en) * 1995-12-06 2001-05-15 Henkel Corporation Composition and process for zinc phosphate conversion coating
DE19634685A1 (en) * 1996-08-28 1998-03-05 Metallgesellschaft Ag Aqueous solution and process for phosphating metallic surfaces
WO1999007916A1 (en) * 1997-08-06 1999-02-18 Henkel Kommanditgesellschaft Auf Aktien Phosphating method accelerated by n-oxides
DE19857799A1 (en) * 1998-12-15 2000-06-21 Henkel Kgaa Method of controlling a treatment line
DE10010355A1 (en) * 2000-03-07 2001-09-13 Chemetall Gmbh Applying phosphate coatings to metallic surfaces comprises wetting with an aqueous acidic phosphatizing solution containing zinc ions, manganese ions and phosphate ions, and drying the solution
US6530999B2 (en) * 2000-10-10 2003-03-11 Henkel Corporation Phosphate conversion coating
DE10110833B4 (en) * 2001-03-06 2005-03-24 Chemetall Gmbh Process for applying a phosphate coating and use of the thus phosphated metal parts
DE10110834B4 (en) * 2001-03-06 2005-03-10 Chemetall Gmbh Process for coating metallic surfaces and use of the substrates coated in this way

Also Published As

Publication number Publication date
EP1623054A1 (en) 2006-02-08
DE10320313B4 (en) 2005-08-11
US20060237099A1 (en) 2006-10-26
DE10320313A1 (en) 2004-12-02
JP2006525424A (en) 2006-11-09
WO2004099468A1 (en) 2004-11-18

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