JPS55161070A - Surface treatment of aluminum alloy casting - Google Patents

Surface treatment of aluminum alloy casting

Info

Publication number
JPS55161070A
JPS55161070A JP6842979A JP6842979A JPS55161070A JP S55161070 A JPS55161070 A JP S55161070A JP 6842979 A JP6842979 A JP 6842979A JP 6842979 A JP6842979 A JP 6842979A JP S55161070 A JPS55161070 A JP S55161070A
Authority
JP
Japan
Prior art keywords
alloy casting
triethanolamine
sodium silicate
aluminum alloy
surface treatment
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.)
Granted
Application number
JP6842979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135273B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Tokumasu
Hiroshi Oguro
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6842979A priority Critical patent/JPS55161070A/ja
Publication of JPS55161070A publication Critical patent/JPS55161070A/ja
Publication of JPS6135273B2 publication Critical patent/JPS6135273B2/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
    • C23C22/60—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

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)
JP6842979A 1979-05-31 1979-05-31 Surface treatment of aluminum alloy casting Granted JPS55161070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6842979A JPS55161070A (en) 1979-05-31 1979-05-31 Surface treatment of aluminum alloy casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6842979A JPS55161070A (en) 1979-05-31 1979-05-31 Surface treatment of aluminum alloy casting

Publications (2)

Publication Number Publication Date
JPS55161070A true JPS55161070A (en) 1980-12-15
JPS6135273B2 JPS6135273B2 (enrdf_load_stackoverflow) 1986-08-12

Family

ID=13373435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6842979A Granted JPS55161070A (en) 1979-05-31 1979-05-31 Surface treatment of aluminum alloy casting

Country Status (1)

Country Link
JP (1) JPS55161070A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103469196A (zh) * 2013-08-26 2013-12-25 重庆建设工业(集团)有限责任公司 磷化膜封闭液及封闭工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103469196A (zh) * 2013-08-26 2013-12-25 重庆建设工业(集团)有限责任公司 磷化膜封闭液及封闭工艺

Also Published As

Publication number Publication date
JPS6135273B2 (enrdf_load_stackoverflow) 1986-08-12

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