JPS57152497A - Production of tin-free steel plate of high corrosion resistance - Google Patents
Production of tin-free steel plate of high corrosion resistanceInfo
- Publication number
- JPS57152497A JPS57152497A JP3621481A JP3621481A JPS57152497A JP S57152497 A JPS57152497 A JP S57152497A JP 3621481 A JP3621481 A JP 3621481A JP 3621481 A JP3621481 A JP 3621481A JP S57152497 A JPS57152497 A JP S57152497A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- tin
- corrosion resistance
- free steel
- water
- 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.)
- Pending
Links
- 239000005029 tin-free steel Substances 0.000 title abstract 4
- 230000007797 corrosion Effects 0.000 title abstract 3
- 238000005260 corrosion Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910004883 Na2SiF6 Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000010960 cold rolled steel Substances 0.000 abstract 1
- 238000009713 electroplating Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
PURPOSE: To improve the corrosion resistance of a tin-free steel plate having a metallic chromium and a chromium hydroxide layers on the surface in the stage of producing said steel plate by using water setting to the specific electric conductivity of the electrolyte for formation of both the above-mentioned layers and for washing.
CONSTITUTION: Metallic Cr is electroplated on the surface of a cold rolled steel plate with an aq. soln. contg. CrO3, H2SO4, Na2SiF6. Next, this is water washed, after which it is formed with a chromium hydroxide layer by using the similar electrolyte. Thereafter, it is water washed and dried, whereby a tin-free steel plate is produced. In this case, it is possible to improve the corrosion resistance of the tin-free steel plate by using water of ≤50μΩ-1.cm-1 specific electric conductivity for the water for the above-mentioned electroplating and the washing liquid in the stage.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3621481A JPS57152497A (en) | 1981-03-13 | 1981-03-13 | Production of tin-free steel plate of high corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3621481A JPS57152497A (en) | 1981-03-13 | 1981-03-13 | Production of tin-free steel plate of high corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57152497A true JPS57152497A (en) | 1982-09-20 |
Family
ID=12463498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3621481A Pending JPS57152497A (en) | 1981-03-13 | 1981-03-13 | Production of tin-free steel plate of high corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57152497A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4212650A4 (en) * | 2020-12-21 | 2024-01-31 | JFE Steel Corporation | Surface-treated steel sheet and production method therefor |
| EP4219795A4 (en) * | 2020-12-21 | 2024-01-31 | JFE Steel Corporation | Surface-treated steel sheet and production method therefor |
-
1981
- 1981-03-13 JP JP3621481A patent/JPS57152497A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4212650A4 (en) * | 2020-12-21 | 2024-01-31 | JFE Steel Corporation | Surface-treated steel sheet and production method therefor |
| EP4219795A4 (en) * | 2020-12-21 | 2024-01-31 | JFE Steel Corporation | Surface-treated steel sheet and production method therefor |
| US12195858B2 (en) | 2020-12-21 | 2025-01-14 | Jfe Steel Corporation | Surface-treated steel sheet and method of producing the same |
| US12195868B2 (en) | 2020-12-21 | 2025-01-14 | Jfe Steel Corporation | Surface-treated steel sheet and method of producing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5770291A (en) | Highly corrosion resistant surface treated steel and preparation thereof | |
| JPS54159342A (en) | Manufacture of corrosion resistant zinc composite- electroplated steel products | |
| JPS5563397A (en) | Manufacture of bolling heat transmission surface | |
| JPS57152497A (en) | Production of tin-free steel plate of high corrosion resistance | |
| JPS57207199A (en) | Surface treated steel plate | |
| JPS5531124A (en) | Chrome plated steel plate excelling in weldability | |
| JPS5489946A (en) | Manufacture of steel sheet with little deterioration in bonding strength on standing treated with chromic acid by electrolysis | |
| JPS5767133A (en) | Continuous annealing installation having adjusting device for strip surface | |
| JPS5548406A (en) | Production of chrome plating steel sheet with excellent weldability | |
| JPS5767186A (en) | Steel plate for fuel container | |
| FR2407448A1 (en) | HEAT TRANSFER SURFACE, METHOD FOR PREPARING THIS SURFACE AND BOILING PROCESS | |
| JPS57114695A (en) | Production of zinc plated steeel plate of superior blackening resistance and intergranular corrosion resistance | |
| GB2043109A (en) | Method of corrosion-resistant plating | |
| JPS55113897A (en) | Production of boiling heat transfer surface | |
| JPS56142893A (en) | Radial cell plate passing through type plating method of strip | |
| JPS5735698A (en) | Production of chromate film steel plate for vessel of superior weldability and corrosion resistance after painting | |
| JPS57207192A (en) | Production of steel plate plated with zinc-nikel alloy on both sides | |
| JPS5521533A (en) | Producing method of cold rolled steel plate with superior intermediate rustproofness | |
| JPS55122893A (en) | Method and apparatus for plating corrosion-resistant chromium | |
| JPS5613195A (en) | Cylinder for rotary screen with large opening area ratio and production thereof | |
| JPS5558396A (en) | Copper plated steel plate excelling in lubricity | |
| JPS57198294A (en) | Solar heat absorber and its production | |
| JPS6459757A (en) | Sealed battery | |
| JPS5613170A (en) | Continuous production of metallic screen for screen printing | |
| JPS55148798A (en) | Manufacture of zinc elecroplated steel sheet |