JPH0348273B2 - - Google Patents

Info

Publication number
JPH0348273B2
JPH0348273B2 JP60146657A JP14665785A JPH0348273B2 JP H0348273 B2 JPH0348273 B2 JP H0348273B2 JP 60146657 A JP60146657 A JP 60146657A JP 14665785 A JP14665785 A JP 14665785A JP H0348273 B2 JPH0348273 B2 JP H0348273B2
Authority
JP
Japan
Prior art keywords
film
silica
chromium
hexavalent chromium
hydrophilicity
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 - Lifetime
Application number
JP60146657A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6210280A (ja
Inventor
Tooru Ishii
Masashi Isobe
Mariko Endo
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 JP14665785A priority Critical patent/JPS6210280A/ja
Publication of JPS6210280A publication Critical patent/JPS6210280A/ja
Publication of JPH0348273B2 publication Critical patent/JPH0348273B2/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
    • C23C22/38—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 containing also phosphates

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)
JP14665785A 1985-07-05 1985-07-05 アルミニウム材用耐食親水性皮膜処理剤 Granted JPS6210280A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14665785A JPS6210280A (ja) 1985-07-05 1985-07-05 アルミニウム材用耐食親水性皮膜処理剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14665785A JPS6210280A (ja) 1985-07-05 1985-07-05 アルミニウム材用耐食親水性皮膜処理剤

Publications (2)

Publication Number Publication Date
JPS6210280A JPS6210280A (ja) 1987-01-19
JPH0348273B2 true JPH0348273B2 (enrdf_load_stackoverflow) 1991-07-23

Family

ID=15412676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14665785A Granted JPS6210280A (ja) 1985-07-05 1985-07-05 アルミニウム材用耐食親水性皮膜処理剤

Country Status (1)

Country Link
JP (1) JPS6210280A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69521916T2 (de) * 1992-04-01 2002-04-04 Henkel Corp., Plymouth Meeting Zusammensetzung und verfahren zur behandlung von metall
JP3373802B2 (ja) * 1999-02-26 2003-02-04 日本軽金属株式会社 アルミニウム材の親水性処理方法及びその下地処理剤並びに親水性塗料
JP3373801B2 (ja) * 1999-02-26 2003-02-04 日本軽金属株式会社 アルミニウム材の下地処理方法及び下地処理剤

Also Published As

Publication number Publication date
JPS6210280A (ja) 1987-01-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees