ZA877722B - Process for treating metal surfaces - Google Patents

Process for treating metal surfaces

Info

Publication number
ZA877722B
ZA877722B ZA877722A ZA877722A ZA877722B ZA 877722 B ZA877722 B ZA 877722B ZA 877722 A ZA877722 A ZA 877722A ZA 877722 A ZA877722 A ZA 877722A ZA 877722 B ZA877722 B ZA 877722B
Authority
ZA
South Africa
Prior art keywords
metal surfaces
treating metal
treating
metal
Prior art date
Application number
ZA877722A
Inventor
Nishikawa Toshio
Ayukawa Nobuhiro
Original Assignee
Nippon Dacro Shamrock, 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 Nippon Dacro Shamrock, Co.,Ltd. filed Critical Nippon Dacro Shamrock, Co.,Ltd.
Publication of ZA877722B publication Critical patent/ZA877722B/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
    • C23C22/02—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 non-aqueous solutions
    • C23C22/04—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 non-aqueous solutions containing hexavalent chromium compounds
    • 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
    • C23C22/02—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 non-aqueous solutions
    • C23C22/03—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 non-aqueous solutions containing phosphorus compounds

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)
ZA877722A 1987-01-09 1987-10-14 Process for treating metal surfaces ZA877722B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62001824A JPS63171884A (en) 1987-01-09 1987-01-09 Surface treatment of metal

Publications (1)

Publication Number Publication Date
ZA877722B true ZA877722B (en) 1988-04-20

Family

ID=11512309

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA877722A ZA877722B (en) 1987-01-09 1987-10-14 Process for treating metal surfaces

Country Status (4)

Country Link
EP (1) EP0276371B1 (en)
JP (1) JPS63171884A (en)
DE (1) DE3768801D1 (en)
ZA (1) ZA877722B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927046A (en) * 1958-11-20 1960-03-01 Parker Rust Proof Co Coated metals and solutions and process for making the same
US3285788A (en) * 1963-06-14 1966-11-15 Du Pont Anhydrous chromic acid solution and process of treating metal therewith
US3437531A (en) * 1962-07-26 1969-04-08 Du Pont Anhydrous chromic acid metal treating solution
US4029523A (en) * 1975-03-20 1977-06-14 Diamond Shamrock Corporation Solvent phosphatizing compositions yielding non water soluble coatings
US4008101A (en) * 1975-03-20 1977-02-15 Diamond Shamrock Corporation Methylene chloride phosphatizing
DE3209829A1 (en) * 1982-03-18 1983-10-06 Huels Chemische Werke Ag ORGANIC PHOSPHATING SOLUTION FOR PHOSPHATING METAL SURFACES
JPS6134184A (en) * 1984-07-25 1986-02-18 Nippon Dakuro Shamrock:Kk Treating liquid for metal surface

Also Published As

Publication number Publication date
DE3768801D1 (en) 1991-04-25
JPH0551667B2 (en) 1993-08-03
EP0276371B1 (en) 1991-03-20
EP0276371A1 (en) 1988-08-03
JPS63171884A (en) 1988-07-15

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