ZA9811342B - Chromium-containing conductive corrosion protective and corrosion preventive process - Google Patents

Chromium-containing conductive corrosion protective and corrosion preventive process

Info

Publication number
ZA9811342B
ZA9811342B ZA9811342A ZA9811342A ZA9811342B ZA 9811342 B ZA9811342 B ZA 9811342B ZA 9811342 A ZA9811342 A ZA 9811342A ZA 9811342 A ZA9811342 A ZA 9811342A ZA 9811342 B ZA9811342 B ZA 9811342B
Authority
ZA
South Africa
Prior art keywords
corrosion
chromium
containing conductive
protective
preventive process
Prior art date
Application number
ZA9811342A
Inventor
Stefan Kuepper
Reinhard Seidel
Veit Lachmann
Christina Hirsch
Wolfgang Lorenz
Ludwig Schieferstein
Manfred Gorzinski
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of ZA9811342B publication Critical patent/ZA9811342B/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
    • C23C22/73—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 characterised by the process
    • C23C22/74—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 characterised by the process for obtaining burned-in conversion coatings
    • 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
    • C23C22/24—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 hexavalent chromium compounds
    • C23C22/33—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 hexavalent chromium compounds containing also phosphates

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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)
ZA9811342A 1997-12-12 1998-12-10 Chromium-containing conductive corrosion protective and corrosion preventive process ZA9811342B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997155349 DE19755349A1 (en) 1997-12-12 1997-12-12 Conductive corrosion protection agent containing chromium and corrosion protection process

Publications (1)

Publication Number Publication Date
ZA9811342B true ZA9811342B (en) 1999-06-14

Family

ID=7851741

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811342A ZA9811342B (en) 1997-12-12 1998-12-10 Chromium-containing conductive corrosion protective and corrosion preventive process

Country Status (5)

Country Link
JP (1) JP2002508450A (en)
AU (1) AU1876899A (en)
DE (1) DE19755349A1 (en)
WO (1) WO1999031294A1 (en)
ZA (1) ZA9811342B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951133A1 (en) * 1999-10-23 2001-04-26 Henkel Kgaa Agent for coating metal surfaces comprises an organic binder, an electrically conducting powder, water and active ingredients and/or auxiliary aids
IL152038A0 (en) * 2001-02-02 2003-05-29 Primex Metal Coatings Ltd Anti-rust coating
US8613807B2 (en) 2009-02-06 2013-12-24 Kabushiki Kaisha Toyota Chuo Kenkyusho Conductive film, corrosion-resistant conduction film, corrosion-resistant conduction material and process for producing the same
JP4900426B2 (en) * 2009-06-26 2012-03-21 株式会社豊田中央研究所 Conductive film, conductive material and method for producing the same, polymer electrolyte fuel cell and separator thereof, and conductive powder and method for producing the same
CN103556102A (en) * 2013-11-05 2014-02-05 中国航空工业集团公司西安飞机设计研究所 Method for protecting surface of lightening-protection aluminum coating

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA745843B (en) * 1973-09-21 1976-04-28 Oxy Metal Industries Corp Weldable corrosion-resistant metal coating
US4183772A (en) * 1978-01-30 1980-01-15 Union Carbide Corporation Composition and method for coating metal surfaces
JPS6039169A (en) * 1983-08-12 1985-02-28 Nippon Light Metal Co Ltd Hydrophilic surface treating agent for metal
JPS61127870A (en) * 1984-11-26 1986-06-16 Kawasaki Steel Corp Formation of insulating film for electric iron plate
US5001173A (en) * 1987-05-11 1991-03-19 Morton Coatings, Inc. Aqueous epoxy resin compositions and metal substrates coated therewith
JPS6480522A (en) * 1987-09-24 1989-03-27 Sumitomo Metal Ind Organic composite coated sheet of superior corrosion resistance
JP2811335B2 (en) * 1989-10-30 1998-10-15 神東塗料株式会社 Coating composition and method for producing coated metal product
DE69109928T2 (en) * 1990-04-20 1996-02-08 Sumitomo Metal Ind Improved, corrosion-resistant, surface-coated steel sheet.
JP3290509B2 (en) * 1993-06-25 2002-06-10 日本パーカライジング株式会社 Surface treatment composition of zinc-containing metal plated steel sheet and surface treatment method
CN1239518A (en) * 1995-08-11 1999-12-22 新日本制铁株式会社 Resin-chromate compsn. and surface-treated metal sheet
JPH09157552A (en) * 1995-12-07 1997-06-17 Shinto Paint Co Ltd Water-dilutable conductive coating composition having arbitrary hue

Also Published As

Publication number Publication date
DE19755349A1 (en) 1999-06-17
WO1999031294A1 (en) 1999-06-24
JP2002508450A (en) 2002-03-19
AU1876899A (en) 1999-07-05

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