JPS6123280B2 - - Google Patents
Info
- Publication number
- JPS6123280B2 JPS6123280B2 JP57061547A JP6154782A JPS6123280B2 JP S6123280 B2 JPS6123280 B2 JP S6123280B2 JP 57061547 A JP57061547 A JP 57061547A JP 6154782 A JP6154782 A JP 6154782A JP S6123280 B2 JPS6123280 B2 JP S6123280B2
- Authority
- JP
- Japan
- Prior art keywords
- chromic acid
- treatment
- chromium
- bath
- film
- 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
- 239000011651 chromium Substances 0.000 claims description 100
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 68
- 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 claims description 68
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 57
- 229910052804 chromium Inorganic materials 0.000 claims description 49
- 238000010306 acid treatment Methods 0.000 claims description 40
- 238000007747 plating Methods 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical group O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 16
- 150000001450 anions Chemical class 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 150000001875 compounds Chemical group 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 5
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims description 4
- 239000002075 main ingredient Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 description 23
- 239000000203 mixture Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 12
- 239000003973 paint Substances 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- 238000004453 electron probe microanalysis Methods 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 6
- 239000012752 auxiliary agent Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- -1 alkali metal salts Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000000879 optical micrograph Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001430 chromium ion Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- CMMUKUYEPRGBFB-UHFFFAOYSA-L dichromic acid Chemical class O[Cr](=O)(=O)O[Cr](O)(=O)=O CMMUKUYEPRGBFB-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
- Electroplating Methods And Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6154782A JPS58177490A (ja) | 1982-04-13 | 1982-04-13 | テインフリ−鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6154782A JPS58177490A (ja) | 1982-04-13 | 1982-04-13 | テインフリ−鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58177490A JPS58177490A (ja) | 1983-10-18 |
| JPS6123280B2 true JPS6123280B2 (de) | 1986-06-05 |
Family
ID=13174252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6154782A Granted JPS58177490A (ja) | 1982-04-13 | 1982-04-13 | テインフリ−鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177490A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103200A (ja) * | 1983-11-10 | 1985-06-07 | Kawasaki Steel Corp | 接着性のすぐれたテインフリ−スチ−ル |
| JPS60114595A (ja) * | 1983-11-25 | 1985-06-21 | Kawasaki Steel Corp | 接着性のすぐれたティンフリ−スチ−ル |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1187785A (en) * | 1966-03-26 | 1970-04-15 | Fuji Iron & Steel Co Ltd | Chromate-Coated Chromium Plated Steels and Two-Step processes for the preparation thereof by Electrolytic Treatment |
| JPS5425894A (en) * | 1977-07-29 | 1979-02-27 | Vysoka Skola Chem Tech | Method and apparatus for recycling liquid |
| JPS5610996A (en) * | 1979-07-06 | 1981-02-03 | Tanaka Precious Metal Ind | Repairing material for disconnected circuit foil on printed circuit board |
-
1982
- 1982-04-13 JP JP6154782A patent/JPS58177490A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1187785A (en) * | 1966-03-26 | 1970-04-15 | Fuji Iron & Steel Co Ltd | Chromate-Coated Chromium Plated Steels and Two-Step processes for the preparation thereof by Electrolytic Treatment |
| JPS5425894A (en) * | 1977-07-29 | 1979-02-27 | Vysoka Skola Chem Tech | Method and apparatus for recycling liquid |
| JPS5610996A (en) * | 1979-07-06 | 1981-02-03 | Tanaka Precious Metal Ind | Repairing material for disconnected circuit foil on printed circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58177490A (ja) | 1983-10-18 |
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