SE0000824D0 - Procedure for surface treatment of objects and means thereof - Google Patents

Procedure for surface treatment of objects and means thereof

Info

Publication number
SE0000824D0
SE0000824D0 SE0000824A SE0000824A SE0000824D0 SE 0000824 D0 SE0000824 D0 SE 0000824D0 SE 0000824 A SE0000824 A SE 0000824A SE 0000824 A SE0000824 A SE 0000824A SE 0000824 D0 SE0000824 D0 SE 0000824D0
Authority
SE
Sweden
Prior art keywords
tin
objects
procedure
surface treatment
coating
Prior art date
Application number
SE0000824A
Other languages
Swedish (sv)
Other versions
SE0000824L (en
SE514373C2 (en
Inventor
Hans Magnusson
Original Assignee
Stilexo Ind Ab
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 Stilexo Ind Ab filed Critical Stilexo Ind Ab
Priority to SE0000824A priority Critical patent/SE514373C2/en
Publication of SE0000824D0 publication Critical patent/SE0000824D0/en
Publication of SE0000824L publication Critical patent/SE0000824L/en
Publication of SE514373C2 publication Critical patent/SE514373C2/en
Priority to AU2001239633A priority patent/AU2001239633A1/en
Priority to EP01914287A priority patent/EP1266051A1/en
Priority to PCT/SE2001/000519 priority patent/WO2001068950A1/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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/1803—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces
    • C23C18/1824—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/1803—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces
    • C23C18/1824—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment
    • C23C18/1827—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment only one step pretreatment
    • C23C18/1831—Use of metal, e.g. activation, sensitisation with noble metals
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
    • C25D5/44—Aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
  • Chemically Coating (AREA)

Abstract

A tin coating is formed by immersing the object in a bath containing an alkali metal salt of 3,4,5-trihydroxybenzoic acid and a tin salt. A method for surface treating objects comprising an aluminium-copper alloy involves forming a tin coating by immersing the object in an acidic bath solution containing an alkali metal salt of 3,4,5-trihydroxybenzoic acid and a tin salt. An Independent claim is also included for the coating bath.
SE0000824A 2000-03-13 2000-03-13 Surface treatment of objects comprising an aluminium copper alloy, by immersing object in bath of 3,4,5-trihydroxybenzoic acid salt and tin salt to form a tin coating SE514373C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0000824A SE514373C2 (en) 2000-03-13 2000-03-13 Surface treatment of objects comprising an aluminium copper alloy, by immersing object in bath of 3,4,5-trihydroxybenzoic acid salt and tin salt to form a tin coating
AU2001239633A AU2001239633A1 (en) 2000-03-13 2001-03-13 Method for the surface treatment of objects and means for carrying out said method
EP01914287A EP1266051A1 (en) 2000-03-13 2001-03-13 Method for the surface treatment of objects and means for carrying out said method
PCT/SE2001/000519 WO2001068950A1 (en) 2000-03-13 2001-03-13 Method for the surface treatment of objects and means for carrying out said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000824A SE514373C2 (en) 2000-03-13 2000-03-13 Surface treatment of objects comprising an aluminium copper alloy, by immersing object in bath of 3,4,5-trihydroxybenzoic acid salt and tin salt to form a tin coating

Publications (3)

Publication Number Publication Date
SE0000824D0 true SE0000824D0 (en) 2000-03-13
SE0000824L SE0000824L (en) 2001-02-19
SE514373C2 SE514373C2 (en) 2001-02-19

Family

ID=20278788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000824A SE514373C2 (en) 2000-03-13 2000-03-13 Surface treatment of objects comprising an aluminium copper alloy, by immersing object in bath of 3,4,5-trihydroxybenzoic acid salt and tin salt to form a tin coating

Country Status (1)

Country Link
SE (1) SE514373C2 (en)

Also Published As

Publication number Publication date
SE0000824L (en) 2001-02-19
SE514373C2 (en) 2001-02-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed