JPS6158552B2 - - Google Patents
Info
- Publication number
- JPS6158552B2 JPS6158552B2 JP53070406A JP7040678A JPS6158552B2 JP S6158552 B2 JPS6158552 B2 JP S6158552B2 JP 53070406 A JP53070406 A JP 53070406A JP 7040678 A JP7040678 A JP 7040678A JP S6158552 B2 JPS6158552 B2 JP S6158552B2
- Authority
- JP
- Japan
- Prior art keywords
- chromic acid
- chromate
- chromium
- silica sol
- chromate 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.)
- Expired
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
- C23C22/24—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
- C23C22/30—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 containing also trivalent chromium
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7040678A JPS54161549A (en) | 1978-06-13 | 1978-06-13 | Chromate treatment method for zinc-coated steel product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7040678A JPS54161549A (en) | 1978-06-13 | 1978-06-13 | Chromate treatment method for zinc-coated steel product |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54161549A JPS54161549A (en) | 1979-12-21 |
JPS6158552B2 true JPS6158552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-12-12 |
Family
ID=13430544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7040678A Granted JPS54161549A (en) | 1978-06-13 | 1978-06-13 | Chromate treatment method for zinc-coated steel product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54161549A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930788B2 (ja) * | 1981-06-08 | 1984-07-28 | 新日本製鐵株式会社 | 亜鉛メツキ鋼板の表面処理方法 |
JPS6075368A (ja) * | 1983-09-30 | 1985-04-27 | Nisshin Steel Co Ltd | 鮮映性および耐食性に優れた塗装鋼板の製造方法 |
JPH0753913B2 (ja) * | 1990-11-14 | 1995-06-07 | 新日本製鐵株式会社 | 有機複合めっき鋼板の製造方法 |
JP2743633B2 (ja) * | 1991-02-09 | 1998-04-22 | 住友金属工業株式会社 | クロメ−ト処理鋼板及びその製造方法 |
CA2113968C (en) * | 1993-07-29 | 2000-05-30 | Junichi Mano | Chromated metal sheet having high corrosion resistance with improved lubricity and electric conductivity |
DE19750894C2 (de) * | 1997-11-17 | 2001-02-15 | Fraunhofer Ges Forschung | Verfahren zur Verringerung des löslichen Chromatgehaltes von Holzaschen |
CN104694914B (zh) * | 2013-12-05 | 2017-03-15 | 万向一二三股份公司 | 一种锂离子电池正极腐蚀箔的表面预处理工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522851A (en) * | 1975-06-25 | 1977-01-10 | Nippon Steel Corp | Backing flux for one side arc welding |
JPS5217340A (en) * | 1975-08-01 | 1977-02-09 | Kansai Paint Co Ltd | Metal surface treatment |
JPS5392339A (en) * | 1977-01-25 | 1978-08-14 | Nippon Paint Co Ltd | Metal surface treatment agent |
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1978
- 1978-06-13 JP JP7040678A patent/JPS54161549A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54161549A (en) | 1979-12-21 |