JPS52111431A - Bath for feorming aluminum coating - Google Patents

Bath for feorming aluminum coating

Info

Publication number
JPS52111431A
JPS52111431A JP2806776A JP2806776A JPS52111431A JP S52111431 A JPS52111431 A JP S52111431A JP 2806776 A JP2806776 A JP 2806776A JP 2806776 A JP2806776 A JP 2806776A JP S52111431 A JPS52111431 A JP S52111431A
Authority
JP
Japan
Prior art keywords
feorming
bath
aluminum coating
aluminum
coating
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
JP2806776A
Other languages
Japanese (ja)
Inventor
Kiyouji Yanagisawa
Hiroshi Takahashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2806776A priority Critical patent/JPS52111431A/en
Publication of JPS52111431A publication Critical patent/JPS52111431A/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
    • C23C22/06—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)
JP2806776A 1976-03-17 1976-03-17 Bath for feorming aluminum coating Pending JPS52111431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2806776A JPS52111431A (en) 1976-03-17 1976-03-17 Bath for feorming aluminum coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2806776A JPS52111431A (en) 1976-03-17 1976-03-17 Bath for feorming aluminum coating

Publications (1)

Publication Number Publication Date
JPS52111431A true JPS52111431A (en) 1977-09-19

Family

ID=12238408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2806776A Pending JPS52111431A (en) 1976-03-17 1976-03-17 Bath for feorming aluminum coating

Country Status (1)

Country Link
JP (1) JPS52111431A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460562C (en) * 2006-12-01 2009-02-11 鞍山万事达电力有限公司 Anti-corrosion technology for type-II Zn-Cr composite coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460562C (en) * 2006-12-01 2009-02-11 鞍山万事达电力有限公司 Anti-corrosion technology for type-II Zn-Cr composite coating

Similar Documents

Publication Publication Date Title
JPS52131937A (en) Solution for coating metal surface
JPS52150785A (en) Coating apparatus
JPS52115214A (en) Coating method
SG84383G (en) Coating anodically-oxidized aluminium articles
JPS54126637A (en) Aluminum electroplating
PT66958B (en) Siloxane-tin coatings
JPS5257033A (en) Aluminum polishing bath
ZA773716B (en) Coating process
JPS52111941A (en) Coating apparatus
JPS52133838A (en) Continuous electrolytic treating means for aluminum
JPS5488842A (en) Galvanizing onto aluminum surface
JPS52129769A (en) Coating method
JPS53707A (en) Photogravure coating system
JPS52133830A (en) Metal coat exfoliating solution
JPS5334813A (en) Coated highhspeed steel
JPS5351234A (en) Composite for coating
JPS5352250A (en) Process for coloring aluminum anodized coating
JPS5337736A (en) Wall matearial for top coating
JPS52111431A (en) Bath for feorming aluminum coating
GB1558233A (en) Coating apparatus
JPS5286860A (en) Bath
JPS52145348A (en) Coating process for aluminum products
JPS5331734A (en) Coating agent
JPS5288231A (en) Conversion coating process for aluminum having waterrrepellentcoating
JPS52141441A (en) Pretreatment for coating