JPS5591993A - Production of colored galvanized product - Google Patents
Production of colored galvanized productInfo
- Publication number
- JPS5591993A JPS5591993A JP16341678A JP16341678A JPS5591993A JP S5591993 A JPS5591993 A JP S5591993A JP 16341678 A JP16341678 A JP 16341678A JP 16341678 A JP16341678 A JP 16341678A JP S5591993 A JPS5591993 A JP S5591993A
- Authority
- JP
- Japan
- Prior art keywords
- water
- soluble
- kinds
- salt
- heat 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
Links
- 238000010438 heat treatment Methods 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 238000005246 galvanizing Methods 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 1
- 239000000378 calcium silicate Substances 0.000 abstract 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 abstract 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 229920000058 polyacrylate Polymers 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 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
- C23C22/78—Pretreatment of the material to be coated
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)
- Electroplating Methods And Accessories (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE:To let the colored galvanized products free from uneven coloring be obtained with a simple process by applying composite electrolytic galvanizing containing Co or Ni to a steel plate, heating the same and subjecting the same to post heat treatment using silicic acid base, etc. and heat treatment. CONSTITUTION:A steel base material is treated in the acidic electrolytic galvanizing bath added with one or more kinds of water-soluble Co, Ni compounds such as CoSO4 and NiSO4 as metals at 3-50g/l and added with one or more kinds of water-soluble or water-dispersible polyacrylate copolymer, dicyandiamide, formaldehyde, polyvinyl alcohol, cationic polyamine at 0.1-10g/l, whereby it is applied with electrolytic zinc plating. Thence, it is rinsed and is then coated with the aqueous solution containing silicic acid (salt) and chromic acid (salt) such as calcium silicate solution so that the silicon pickup becomes 10-400mg/m<2>. After drying, it is next heated to 300-600 deg.C to let the zinc surface color to blue black or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16341678A JPS5591993A (en) | 1978-12-28 | 1978-12-28 | Production of colored galvanized product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16341678A JPS5591993A (en) | 1978-12-28 | 1978-12-28 | Production of colored galvanized product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5591993A true JPS5591993A (en) | 1980-07-11 |
| JPS5719755B2 JPS5719755B2 (en) | 1982-04-24 |
Family
ID=15773473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16341678A Granted JPS5591993A (en) | 1978-12-28 | 1978-12-28 | Production of colored galvanized product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5591993A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151491A (en) * | 1982-03-01 | 1983-09-08 | Toyo Kohan Co Ltd | Production of colored zinc electroplated metallic plate |
| JPS58151490A (en) * | 1982-03-01 | 1983-09-08 | Toyo Kohan Co Ltd | Production of colored metallic plate electroplated with zinc |
| GB2273108A (en) * | 1992-12-03 | 1994-06-08 | Taiwan Galvanizing Co Ltd | Electrochemical colouring of zinc-plated steel |
| WO1996038600A1 (en) * | 1995-06-01 | 1996-12-05 | Toyo Kohan Co., Ltd. | Nickelled steel sheet proofed against tight adhesion during annealing and process for production thereof |
-
1978
- 1978-12-28 JP JP16341678A patent/JPS5591993A/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151491A (en) * | 1982-03-01 | 1983-09-08 | Toyo Kohan Co Ltd | Production of colored zinc electroplated metallic plate |
| JPS58151490A (en) * | 1982-03-01 | 1983-09-08 | Toyo Kohan Co Ltd | Production of colored metallic plate electroplated with zinc |
| GB2273108A (en) * | 1992-12-03 | 1994-06-08 | Taiwan Galvanizing Co Ltd | Electrochemical colouring of zinc-plated steel |
| GB2273108B (en) * | 1992-12-03 | 1997-06-04 | Taiwan Galvanizing Co Ltd | The method of adhering colored electroplating layer on a zinc-electroplated steel article |
| WO1996038600A1 (en) * | 1995-06-01 | 1996-12-05 | Toyo Kohan Co., Ltd. | Nickelled steel sheet proofed against tight adhesion during annealing and process for production thereof |
| US6022631A (en) * | 1995-06-01 | 2000-02-08 | Toyo Kohan Co. Ltd. | Nickelled steel sheet proofed against tight adhesion during annealing and process for production thereof |
| EP0829555A4 (en) * | 1995-06-01 | 2000-07-26 | Toyo Kohan Co Ltd | Nickelled steel sheet proofed against tight adhesion during annealing and process for production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5719755B2 (en) | 1982-04-24 |
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