JPS52111431A - Bath for feorming aluminum coating - Google Patents

Bath for feorming aluminum coating

Info

Publication number: JPS52111431A
Authority: JP; Japan
Prior art keywords: feorming; bath; aluminum coating; aluminum; coating
Prior art date: 1976-03-17
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.)

1976-03-17

Filing date

1976-03-17

Publication date

1977-09-19

1976-03-17 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1976-03-17 Priority to JP2806776A priority Critical patent/JPS52111431A/en

1977-09-19 Publication of JPS52111431A publication Critical patent/JPS52111431A/en

Status Pending legal-status Critical Current

Links

XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
229910052782 aluminium Inorganic materials 0.000 title 1
239000011248 coating agent Substances 0.000 title 1
238000000576 coating method Methods 0.000 title 1

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 method of type Ⅱ zinc-chromium composite coating

1976
- 1976-03-17 JP JP2806776A patent/JPS52111431A/en active Pending

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 method of type Ⅱ zinc-chromium composite coating

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