JPH0348271B2 - - Google Patents

Info

Publication number
JPH0348271B2
JPH0348271B2 JP2435785A JP2435785A JPH0348271B2 JP H0348271 B2 JPH0348271 B2 JP H0348271B2 JP 2435785 A JP2435785 A JP 2435785A JP 2435785 A JP2435785 A JP 2435785A JP H0348271 B2 JPH0348271 B2 JP H0348271B2
Authority
JP
Japan
Prior art keywords
film
chromium
hydrophilicity
ion exchange
aluminum
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.)
Expired
Application number
JP2435785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61186481A (ja
Inventor
Tooru Ishii
Masashi Isobe
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal 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 Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP2435785A priority Critical patent/JPS61186481A/ja
Publication of JPS61186481A publication Critical patent/JPS61186481A/ja
Publication of JPH0348271B2 publication Critical patent/JPH0348271B2/ja
Granted 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
    • C23C22/06—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
    • C23C22/37—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 hexavalent chromium 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)
JP2435785A 1985-02-13 1985-02-13 アルミ材用親水性耐食皮膜形成剤 Granted JPS61186481A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2435785A JPS61186481A (ja) 1985-02-13 1985-02-13 アルミ材用親水性耐食皮膜形成剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2435785A JPS61186481A (ja) 1985-02-13 1985-02-13 アルミ材用親水性耐食皮膜形成剤

Publications (2)

Publication Number Publication Date
JPS61186481A JPS61186481A (ja) 1986-08-20
JPH0348271B2 true JPH0348271B2 (enrdf_load_stackoverflow) 1991-07-23

Family

ID=12135940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2435785A Granted JPS61186481A (ja) 1985-02-13 1985-02-13 アルミ材用親水性耐食皮膜形成剤

Country Status (1)

Country Link
JP (1) JPS61186481A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4652592B2 (ja) * 2001-03-15 2011-03-16 日本ペイント株式会社 金属表面処理剤

Also Published As

Publication number Publication date
JPS61186481A (ja) 1986-08-20

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