JPS6358235B2 - - Google Patents
Info
- Publication number
- JPS6358235B2 JPS6358235B2 JP4592181A JP4592181A JPS6358235B2 JP S6358235 B2 JPS6358235 B2 JP S6358235B2 JP 4592181 A JP4592181 A JP 4592181A JP 4592181 A JP4592181 A JP 4592181A JP S6358235 B2 JPS6358235 B2 JP S6358235B2
- Authority
- JP
- Japan
- Prior art keywords
- plated surface
- steel sheet
- descaling
- sided
- plated
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 11
- 239000008397 galvanized steel Substances 0.000 claims description 11
- 239000003792 electrolyte Substances 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 description 18
- 239000011701 zinc Substances 0.000 description 18
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 238000005554 pickling Methods 0.000 description 8
- 238000005275 alloying Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004210 cathodic protection Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4592181A JPS57161096A (en) | 1981-03-28 | 1981-03-28 | Descaling method for one-side galvanized steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4592181A JPS57161096A (en) | 1981-03-28 | 1981-03-28 | Descaling method for one-side galvanized steel plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57161096A JPS57161096A (en) | 1982-10-04 |
| JPS6358235B2 true JPS6358235B2 (de) | 1988-11-15 |
Family
ID=12732707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4592181A Granted JPS57161096A (en) | 1981-03-28 | 1981-03-28 | Descaling method for one-side galvanized steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57161096A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861294A (ja) * | 1981-10-06 | 1983-04-12 | Nippon Steel Corp | 良好な鉄面を持つ片面亜鉛系電気メッキ鋼板の製造 |
| JPS5936000B2 (ja) * | 1981-12-25 | 1984-08-31 | 新日本製鐵株式会社 | 片面亜鉛メツキ鋼板の酸洗方法 |
-
1981
- 1981-03-28 JP JP4592181A patent/JPS57161096A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57161096A (en) | 1982-10-04 |
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