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JPS5521532A - Treating method for treating surface of aluminum - Google Patents

Treating method for treating surface of aluminum

Info

Publication number
JPS5521532A
JPS5521532A JP9336778A JP9336778A JPS5521532A JP S5521532 A JPS5521532 A JP S5521532A JP 9336778 A JP9336778 A JP 9336778A JP 9336778 A JP9336778 A JP 9336778A JP S5521532 A JPS5521532 A JP S5521532A
Authority
JP
Japan
Prior art keywords
aluminum
treating
coating
coated
pyrolysis
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP9336778A
Other languages
Japanese (ja)
Inventor
Michio Fudaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP9336778A priority Critical patent/JPS5521532A/en
Publication of JPS5521532A publication Critical patent/JPS5521532A/en
Pending legal-status Critical Current

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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/66—Treatment of aluminium or alloys based thereon
    • C23C22/67—Treatment of aluminium or alloys based thereon with solutions containing hexavalent chromium
    • 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
    • C23C18/02—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 thermal decomposition
    • C23C18/08—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 thermal decomposition characterised by the deposition of metallic material

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE:To preferably adhesively coat a metallic coating on the surface of aliminum by dipping or coating a formation treating solution on the aluminum for alumite and coating organic acid metal salt solution on the aluminum for pyrolysis thereof. CONSTITUTION:Aluminum is dipped in a formation treating solution containing a mixture of sodium carbonate and sodium chromate or the like or coated therewith for aluminate of the surface thereof. Then, the aluminum is coated with a solution of naththenate of Pd, Pt, Au, Ag, Cr, Rh, etc. or of rosinate thereof, and heated at 350-500 deg.C for thereby pyrolysis of organic acid metal salt. thus, the aluminum is coated with metallic coating.
JP9336778A 1978-07-31 1978-07-31 Treating method for treating surface of aluminum Pending JPS5521532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9336778A JPS5521532A (en) 1978-07-31 1978-07-31 Treating method for treating surface of aluminum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9336778A JPS5521532A (en) 1978-07-31 1978-07-31 Treating method for treating surface of aluminum

Publications (1)

Publication Number Publication Date
JPS5521532A true JPS5521532A (en) 1980-02-15

Family

ID=14080314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9336778A Pending JPS5521532A (en) 1978-07-31 1978-07-31 Treating method for treating surface of aluminum

Country Status (1)

Country Link
JP (1) JPS5521532A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63114979A (en) * 1986-05-19 1988-05-19 Harima Chem Inc Formation of metallic film on surface of metal
JPH03247775A (en) * 1990-02-26 1991-11-05 Furukawa Electric Co Ltd:The Colored aluminum member and its production
EP0508399A2 (en) * 1991-04-08 1992-10-14 Mitsubishi Gas Chemical Company, Inc. Method of producing thin film-deposited substrate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63114979A (en) * 1986-05-19 1988-05-19 Harima Chem Inc Formation of metallic film on surface of metal
JPH03247775A (en) * 1990-02-26 1991-11-05 Furukawa Electric Co Ltd:The Colored aluminum member and its production
EP0508399A2 (en) * 1991-04-08 1992-10-14 Mitsubishi Gas Chemical Company, Inc. Method of producing thin film-deposited substrate
EP0508399A3 (en) * 1991-04-08 1994-03-09 Mitsubishi Gas Chemical Co

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