JPH0121240B2 - - Google Patents
Info
- Publication number
- JPH0121240B2 JPH0121240B2 JP59269368A JP26936884A JPH0121240B2 JP H0121240 B2 JPH0121240 B2 JP H0121240B2 JP 59269368 A JP59269368 A JP 59269368A JP 26936884 A JP26936884 A JP 26936884A JP H0121240 B2 JPH0121240 B2 JP H0121240B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- molten metal
- plating
- aqueous solution
- acid aqueous
- 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 91
- 239000010959 steel Substances 0.000 claims description 91
- 238000007747 plating Methods 0.000 claims description 51
- 239000007864 aqueous solution Substances 0.000 claims description 45
- 238000011282 treatment Methods 0.000 claims description 45
- 239000002253 acid Substances 0.000 claims description 34
- 230000003750 conditioning effect Effects 0.000 claims description 28
- 238000009713 electroplating Methods 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000005554 pickling Methods 0.000 claims description 20
- 238000005238 degreasing Methods 0.000 claims description 19
- 238000000137 annealing Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 7
- 238000012937 correction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 238000005246 galvanizing Methods 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000010408 film Substances 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000008397 galvanized steel Substances 0.000 description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000011260 aqueous acid Substances 0.000 description 3
- 230000008901 benefit 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
- 238000007598 dipping method Methods 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 3
- 229960001763 zinc sulfate Drugs 0.000 description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- -1 amine compounds Chemical class 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011978 dissolution method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 2
- 239000004312 hexamethylene tetramine Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26936884A JPS61147900A (ja) | 1984-12-20 | 1984-12-20 | 鋼帯の連続めっき設備 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26936884A JPS61147900A (ja) | 1984-12-20 | 1984-12-20 | 鋼帯の連続めっき設備 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61147900A JPS61147900A (ja) | 1986-07-05 |
| JPH0121240B2 true JPH0121240B2 (fr) | 1989-04-20 |
Family
ID=17471413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26936884A Granted JPS61147900A (ja) | 1984-12-20 | 1984-12-20 | 鋼帯の連続めっき設備 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61147900A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010116593A (ja) * | 2008-11-12 | 2010-05-27 | Kobe Steel Ltd | 高強度合金化溶融亜鉛めっき鋼板の製造方法および高強度合金化溶融亜鉛めっき鋼板 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3639657A1 (de) * | 1986-11-20 | 1988-06-01 | Philips Patentverwaltung | Verfahren zum reinigen von metallbauteilen fuer kathodenstrahlroehren |
| JPH0826444B2 (ja) * | 1988-03-30 | 1996-03-13 | 株式会社日立製作所 | 連続式溶融メッキ装置 |
| AT406487B (de) * | 1998-07-31 | 2000-05-25 | Andritz Patentverwaltung | Verfahren und anlage zur herstellung eines elektrolytisch beschichteten warmbandes |
| JP4739838B2 (ja) * | 2005-07-14 | 2011-08-03 | 新日本製鐵株式会社 | 生産性に優れた鋼板製造混成ライン及び鋼板造り分け方法 |
| RU2009123290A (ru) * | 2009-06-19 | 2010-12-27 | Андрей Виленович Любомирский (RU) | Способ травления поверхности длинномерного металлического изделия |
| RU2009123289A (ru) * | 2009-06-19 | 2010-12-27 | Андрей Виленович Любомирский (RU) | Способ травления поверхности длинномерного металлического изделия |
| US20140147697A1 (en) * | 2011-07-15 | 2014-05-29 | Tata Steel Nederland Technology Bv | Apparatus for producing annealed steels and process for producing said steels |
| FR3014447B1 (fr) * | 2013-12-05 | 2016-02-05 | Fives Stein | Procede et installation de traitement thermique en continu d'une bande d'acier |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5594469A (en) * | 1979-01-06 | 1980-07-17 | Chugai Ro Kogyo Kaisha Ltd | Method and apparatus for washing of treating material of oil stuck steel material member or the like |
-
1984
- 1984-12-20 JP JP26936884A patent/JPS61147900A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5594469A (en) * | 1979-01-06 | 1980-07-17 | Chugai Ro Kogyo Kaisha Ltd | Method and apparatus for washing of treating material of oil stuck steel material member or the like |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010116593A (ja) * | 2008-11-12 | 2010-05-27 | Kobe Steel Ltd | 高強度合金化溶融亜鉛めっき鋼板の製造方法および高強度合金化溶融亜鉛めっき鋼板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61147900A (ja) | 1986-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |