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BR9407787A - Composição aquosa para revestir ligas de alumínio ferrosas ou de magnésio e processo de tratar metal - Google Patents

Composição aquosa para revestir ligas de alumínio ferrosas ou de magnésio e processo de tratar metal

Info

Publication number
BR9407787A
BR9407787A BR9407787A BR9407787A BR9407787A BR 9407787 A BR9407787 A BR 9407787A BR 9407787 A BR9407787 A BR 9407787A BR 9407787 A BR9407787 A BR 9407787A BR 9407787 A BR9407787 A BR 9407787A
Authority
BR
Brazil
Prior art keywords
treatment process
aqueous composition
magnesium alloys
metal treatment
coating ferrous
Prior art date
Application number
BR9407787A
Other languages
English (en)
Inventor
Charles E Tomlinson
Original Assignee
Circle Prosco 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 Circle Prosco Inc filed Critical Circle Prosco Inc
Publication of BR9407787A publication Critical patent/BR9407787A/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
    • 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
    • C23C22/367—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 alkaline earth metal cations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2245/00—Coatings; Surface treatments
    • F28F2245/02—Coatings; Surface treatments hydrophilic

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)
  • Paints Or Removers (AREA)
BR9407787A 1993-10-15 1994-10-14 Composição aquosa para revestir ligas de alumínio ferrosas ou de magnésio e processo de tratar metal BR9407787A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/137,583 US5380374A (en) 1993-10-15 1993-10-15 Conversion coatings for metal surfaces
PCT/US1994/011684 WO1995010641A1 (en) 1993-10-15 1994-10-14 Conversion coatings for metal surfaces

Publications (1)

Publication Number Publication Date
BR9407787A true BR9407787A (pt) 1997-03-18

Family

ID=22478115

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9407787A BR9407787A (pt) 1993-10-15 1994-10-14 Composição aquosa para revestir ligas de alumínio ferrosas ou de magnésio e processo de tratar metal

Country Status (9)

Country Link
US (1) US5380374A (pt)
EP (1) EP0723603A1 (pt)
JP (1) JPH09503823A (pt)
AU (1) AU7979594A (pt)
BR (1) BR9407787A (pt)
CA (1) CA2172367A1 (pt)
CZ (1) CZ286674B6 (pt)
RU (1) RU2107746C1 (pt)
WO (1) WO1995010641A1 (pt)

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US6083309A (en) * 1996-10-09 2000-07-04 Natural Coating Systems, Llc Group IV-A protective films for solid surfaces
US5759244A (en) * 1996-10-09 1998-06-02 Natural Coating Systems, Llc Chromate-free conversion coatings for metals
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US6599643B2 (en) * 1997-01-31 2003-07-29 Elisha Holding Llc Energy enhanced process for treating a conductive surface and products formed thereby
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Also Published As

Publication number Publication date
CZ286674B6 (en) 2000-06-14
CA2172367A1 (en) 1995-04-20
EP0723603A1 (en) 1996-07-31
EP0723603A4 (en) 1996-05-24
CZ104096A3 (en) 1996-09-11
US5380374A (en) 1995-01-10
RU2107746C1 (ru) 1998-03-27
WO1995010641A1 (en) 1995-04-20
JPH09503823A (ja) 1997-04-15
AU7979594A (en) 1995-05-04

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EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal