FI103992B - Vesipitoinen hapan kromia sisältämätön passivointiliuos metallipintojen käsittelemiseen - Google Patents

Vesipitoinen hapan kromia sisältämätön passivointiliuos metallipintojen käsittelemiseen

Info

Publication number
FI103992B
FI103992B FI954323A FI954323A FI103992B FI 103992 B FI103992 B FI 103992B FI 954323 A FI954323 A FI 954323A FI 954323 A FI954323 A FI 954323A FI 103992 B FI103992 B FI 103992B
Authority
FI
Finland
Prior art keywords
metal surfaces
treatment
aqueous acidic
passivation solution
free passivation
Prior art date
Application number
FI954323A
Other languages
English (en)
Swedish (sv)
Other versions
FI954323A (fi
FI103992B1 (fi
FI954323A0 (fi
Inventor
Ralph C Gray
Michael J Pawlik
Paul J Prucnal
Cristopher J Baldy
Original Assignee
Ppg Ind Ohio Inc
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 Ppg Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Publication of FI954323A publication Critical patent/FI954323A/fi
Publication of FI954323A0 publication Critical patent/FI954323A0/fi
Application granted granted Critical
Publication of FI103992B publication Critical patent/FI103992B/fi
Publication of FI103992B1 publication Critical patent/FI103992B1/fi

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
    • 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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
    • 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

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)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)
  • Chemically Coating (AREA)
  • Insulated Metal Substrates For Printed Circuits (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Formation Of Insulating Films (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
FI954323A 1993-03-15 1995-09-14 Vesipitoinen hapan kromia sisältämätön passivointiliuos metallipintojen käsittelemiseen FI103992B1 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/031,508 US5294265A (en) 1992-04-02 1993-03-15 Non-chrome passivation for metal substrates
PCT/US1994/001980 WO1994021842A1 (en) 1993-03-15 1994-02-23 Non-chrome passivation for metal substrates

Publications (4)

Publication Number Publication Date
FI954323A FI954323A (fi) 1995-09-14
FI954323A0 FI954323A0 (fi) 1995-09-14
FI103992B true FI103992B (fi) 1999-10-29
FI103992B1 FI103992B1 (fi) 1999-10-29

Family

ID=21859853

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954323A FI103992B1 (fi) 1993-03-15 1995-09-14 Vesipitoinen hapan kromia sisältämätön passivointiliuos metallipintojen käsittelemiseen

Country Status (20)

Country Link
US (1) US5294265A (fi)
EP (1) EP0689620B1 (fi)
JP (1) JP2768556B2 (fi)
KR (1) KR100303669B1 (fi)
AT (1) ATE155535T1 (fi)
AU (1) AU676030B2 (fi)
BR (1) BR9405948A (fi)
CA (1) CA2156501C (fi)
CZ (1) CZ286708B6 (fi)
DE (1) DE69404288T2 (fi)
ES (1) ES2105669T3 (fi)
FI (1) FI103992B1 (fi)
HU (1) HU214282B (fi)
NO (1) NO953618D0 (fi)
NZ (1) NZ263013A (fi)
PL (1) PL174294B1 (fi)
RU (1) RU2114933C1 (fi)
TR (1) TR27790A (fi)
TW (1) TW276273B (fi)
WO (1) WO1994021842A1 (fi)

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US6423425B1 (en) * 1998-05-26 2002-07-23 Ppg Industries Ohio, Inc. Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating
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US6312812B1 (en) 1998-12-01 2001-11-06 Ppg Industries Ohio, Inc. Coated metal substrates and methods for preparing and inhibiting corrosion of the same
US6440580B1 (en) 1998-12-01 2002-08-27 Ppg Industries Ohio, Inc. Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same
DE19911843C2 (de) * 1999-03-17 2001-05-10 Metallgesellschaft Ag Verfahren für den Korrosionsschutz von Aluminium und Aluminiumlegierungen sowie Verwendung des Verfahrens
US6410092B1 (en) * 1999-05-21 2002-06-25 Henkel Corporation Autodeposition post-bath rinse process
US6410926B1 (en) 1999-10-01 2002-06-25 Ppg Industries Ohio, Inc. Coating with optical taggent
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TW570842B (en) * 2000-11-22 2004-01-11 Nihon Parkerizing Protective reaction rinse for autodeposition coatings
US6750274B2 (en) * 2001-02-08 2004-06-15 Ppg Industries Ohio. Inc. Weldable coating of phosphated epoxy polymer, curing agent and electroconductive pigment
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US6749939B2 (en) 2002-02-19 2004-06-15 Ppg Industries, Ohio, Inc. Composition having sealing and sound dampening properties and methods related thereto
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Also Published As

Publication number Publication date
HUT71996A (en) 1996-03-28
RU2114933C1 (ru) 1998-07-10
AU6352794A (en) 1994-10-11
NZ263013A (en) 1996-09-25
CZ236895A3 (en) 1996-02-14
TW276273B (fi) 1996-05-21
TR27790A (tr) 1995-08-29
AU676030B2 (en) 1997-02-27
JPH08506622A (ja) 1996-07-16
CA2156501C (en) 1999-01-19
PL174294B1 (pl) 1998-07-31
DE69404288T2 (de) 1998-01-22
US5294265A (en) 1994-03-15
ATE155535T1 (de) 1997-08-15
PL310631A1 (en) 1995-12-27
NO953618L (no) 1995-09-13
FI954323A (fi) 1995-09-14
BR9405948A (pt) 1996-02-06
KR100303669B1 (ko) 2001-11-22
ES2105669T3 (es) 1997-10-16
NO953618D0 (no) 1995-09-13
HU9502465D0 (en) 1995-10-30
EP0689620A1 (en) 1996-01-03
FI103992B1 (fi) 1999-10-29
CA2156501A1 (en) 1994-09-29
CZ286708B6 (en) 2000-06-14
KR960701239A (ko) 1996-02-24
FI954323A0 (fi) 1995-09-14
HU214282B (hu) 1998-03-02
DE69404288D1 (de) 1997-08-21
WO1994021842A1 (en) 1994-09-29
EP0689620B1 (en) 1997-07-16
JP2768556B2 (ja) 1998-06-25

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Owner name: PPG INDUSTRIES OHIO, GMBH