JPH0313309B2 - - Google Patents

Info

Publication number
JPH0313309B2
JPH0313309B2 JP57208326A JP20832682A JPH0313309B2 JP H0313309 B2 JPH0313309 B2 JP H0313309B2 JP 57208326 A JP57208326 A JP 57208326A JP 20832682 A JP20832682 A JP 20832682A JP H0313309 B2 JPH0313309 B2 JP H0313309B2
Authority
JP
Japan
Prior art keywords
water
aluminum
fins
film
ppm
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
JP57208326A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59100271A (ja
Inventor
Tetsuji Iwama
Koji Mitamura
Isao Takeuchi
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.)
MA Aluminum Corp
Original Assignee
Mitsubishi Aluminum 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 Mitsubishi Aluminum Co Ltd filed Critical Mitsubishi Aluminum Co Ltd
Priority to JP20832682A priority Critical patent/JPS59100271A/ja
Publication of JPS59100271A publication Critical patent/JPS59100271A/ja
Publication of JPH0313309B2 publication Critical patent/JPH0313309B2/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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
JP20832682A 1982-11-27 1982-11-27 熱交換器用フィンの製造方法 Granted JPS59100271A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20832682A JPS59100271A (ja) 1982-11-27 1982-11-27 熱交換器用フィンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20832682A JPS59100271A (ja) 1982-11-27 1982-11-27 熱交換器用フィンの製造方法

Publications (2)

Publication Number Publication Date
JPS59100271A JPS59100271A (ja) 1984-06-09
JPH0313309B2 true JPH0313309B2 (de) 1991-02-22

Family

ID=16554408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20832682A Granted JPS59100271A (ja) 1982-11-27 1982-11-27 熱交換器用フィンの製造方法

Country Status (1)

Country Link
JP (1) JPS59100271A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019102915A1 (ja) * 2017-11-24 2019-05-31 三菱アルミニウム株式会社 ろう付け処理後の親水性に優れるアルミニウムフィン及び熱交換器とその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231891B2 (de) * 1972-02-09 1977-08-18
JPS5278244A (en) * 1976-09-16 1977-07-01 Riken Keikinzoku Kogyo Kk Method of forming coated film on aluminum alloy

Also Published As

Publication number Publication date
JPS59100271A (ja) 1984-06-09

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