JPS61127899A - 着色ステンレス鋼材の製造方法 - Google Patents
着色ステンレス鋼材の製造方法Info
- Publication number
- JPS61127899A JPS61127899A JP24754284A JP24754284A JPS61127899A JP S61127899 A JPS61127899 A JP S61127899A JP 24754284 A JP24754284 A JP 24754284A JP 24754284 A JP24754284 A JP 24754284A JP S61127899 A JPS61127899 A JP S61127899A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- electrolysis
- colored stainless
- current density
- steel sheet
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 37
- 239000010935 stainless steel Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000005868 electrolysis reaction Methods 0.000 claims description 40
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 31
- 239000000463 material Substances 0.000 abstract description 9
- 238000004040 coloring Methods 0.000 description 17
- 238000005299 abrasion Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 8
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000012733 comparative method Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 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
- 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 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- -1 sodium chromate monodichromate anhydride Chemical class 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Chemical Treatment Of Metals (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24754284A JPS61127899A (ja) | 1984-11-22 | 1984-11-22 | 着色ステンレス鋼材の製造方法 |
| PCT/JP1985/000647 WO1986003229A1 (fr) | 1984-11-22 | 1985-11-22 | Methode de fabrication de materiaux en acier inoxydable colores et dispositif de fabrication continue de ces materiaux |
| US06/887,020 US4859287A (en) | 1984-11-22 | 1985-11-22 | Method for producing colored stainless steel stock |
| DE8585905888T DE3583142D1 (de) | 1984-11-22 | 1985-11-22 | Verfahren zur herstellung gefaerbter rostfreier stahlmaterialien und vorrichtung zu deren kontinuierlichen herstellung. |
| EP85905888A EP0204846B1 (en) | 1984-11-22 | 1985-11-22 | Method of manufacturing colored stainless steel materials and apparatus for continuously manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24754284A JPS61127899A (ja) | 1984-11-22 | 1984-11-22 | 着色ステンレス鋼材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61127899A true JPS61127899A (ja) | 1986-06-16 |
| JPS638198B2 JPS638198B2 (enExample) | 1988-02-22 |
Family
ID=17165041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24754284A Granted JPS61127899A (ja) | 1984-11-22 | 1984-11-22 | 着色ステンレス鋼材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61127899A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247395A (ja) * | 1986-11-28 | 1988-10-14 | Kawasaki Steel Corp | 金属板および金属帯の連続着色装置 |
-
1984
- 1984-11-22 JP JP24754284A patent/JPS61127899A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247395A (ja) * | 1986-11-28 | 1988-10-14 | Kawasaki Steel Corp | 金属板および金属帯の連続着色装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638198B2 (enExample) | 1988-02-22 |
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