CA923023A - Method for surface-treatment of zinc metal and zinc alloys - Google Patents

Method for surface-treatment of zinc metal and zinc alloys

Info

Publication number: CA923023A
Authority: CA; Canada
Prior art keywords: zinc; treatment; alloys; metal; zinc metal
Prior art date: 1968-07-20
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

Application number

CA057138A

Inventor

Ohbu Misao

Matsuda Shozo

Okada Hideya

Tamura Hideo

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.)

Yawata Iron and Steel Co Ltd

Original Assignee

Yawata Iron and Steel 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.)

1968-07-20

Filing date

1969-07-16

Publication date

1973-03-20

1969-07-16 Application filed by Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd

1973-03-20 Application granted granted Critical

1973-03-20 Publication of CA923023A publication Critical patent/CA923023A/en

Status Expired legal-status Critical Current

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
- C23C22/24—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 hexavalent chromium compounds

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)
Electroplating Methods And Accessories (AREA)
Coating With Molten Metal (AREA)

CA057138A 1968-07-20 1969-07-16 Method for surface-treatment of zinc metal and zinc alloys Expired CA923023A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5134168A JPS522851B1 (en)	1968-07-20	1968-07-20

Publications (1)

Publication Number	Publication Date
CA923023A true CA923023A (en)	1973-03-20

Family

ID=12884209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA057138A Expired CA923023A (en)	1968-07-20	1969-07-16	Method for surface-treatment of zinc metal and zinc alloys

Country Status (7)

Country	Link
JP (1)	JPS522851B1 (en)
BE (1)	BE736258A (en)
CA (1)	CA923023A (en)
DE (1)	DE1936633A1 (en)
ES (1)	ES369631A1 (en)
FR (1)	FR2013393A1 (en)
GB (1)	GB1277944A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56129304U (en) *	1980-03-03	1981-10-01
JP2755387B2 (en) *	1988-04-12	1998-05-20	大洋製鋼株式会社	Manufacturing method of hot-dip zinc-alloy-plated steel sheet for pre-coated steel sheet and pre-coated steel sheet
DE3817075C2 (en) *	1988-05-19	1996-09-26	Miele & Cie	Door safety switch for a household appliance
CN113418930B (en) *	2021-06-04	2024-05-10	西北工业大学	Method for rapidly detecting whether surface coating of iron plate is complete

1968
- 1968-07-20 JP JP5134168A patent/JPS522851B1/ja active Pending
1969
- 1969-07-16 CA CA057138A patent/CA923023A/en not_active Expired
- 1969-07-17 ES ES369631A patent/ES369631A1/en not_active Expired
- 1969-07-18 DE DE19691936633 patent/DE1936633A1/en active Pending
- 1969-07-18 GB GB3632869A patent/GB1277944A/en not_active Expired
- 1969-07-18 BE BE736258D patent/BE736258A/xx unknown
- 1969-07-18 FR FR6923647A patent/FR2013393A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
FR2013393A1 (en)	1970-04-03
GB1277944A (en)	1972-06-14
ES369631A1 (en)	1971-04-01
JPS522851B1 (en)	1977-01-25
DE1936633A1 (en)	1970-02-19
BE736258A (en)	1969-12-31

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