PL403135A1 - Method for activation the surface layer of steel prior to galvanizing - Google Patents
Method for activation the surface layer of steel prior to galvanizingInfo
- Publication number
- PL403135A1 PL403135A1 PL403135A PL40313513A PL403135A1 PL 403135 A1 PL403135 A1 PL 403135A1 PL 403135 A PL403135 A PL 403135A PL 40313513 A PL40313513 A PL 40313513A PL 403135 A1 PL403135 A1 PL 403135A1
- Authority
- PL
- Poland
- Prior art keywords
- surface layer
- galvanizing
- activation
- solution
- steel prior
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000005246 galvanizing Methods 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 239000002344 surface layer Substances 0.000 title abstract 2
- 230000004913 activation Effects 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 abstract 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- ICYJJTNLBFMCOZ-UHFFFAOYSA-J molybdenum(4+);disulfate Chemical compound [Mo+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ICYJJTNLBFMCOZ-UHFFFAOYSA-J 0.000 abstract 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 abstract 1
- 239000001384 succinic acid Substances 0.000 abstract 1
Landscapes
- Coating With Molten Metal (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Sposób aktywacji warstwy wierzchniej blachy stalowej przed procesem cynkowania według wynalazku polega na zanurzeniu blachy przed procesem cynkowania w roztworze wodnym siarczanu molibdenu, kwasu bursztynowego oraz podfosforynu sodu przy określonym pH roztworu i czasie przetrzymania blachy w roztworze przy określonej temperaturze roztworu.The method of activating the surface layer of a steel sheet before the galvanizing process according to the invention consists in immersing the sheet before the galvanizing process in an aqueous solution of molybdenum sulfate, succinic acid and sodium hypophosphite at a given solution pH and the time of keeping the sheet in solution at a certain solution temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL403135A PL221822B1 (en) | 2013-03-13 | 2013-03-13 | Method for activation the surface layer of steel prior to galvanizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL403135A PL221822B1 (en) | 2013-03-13 | 2013-03-13 | Method for activation the surface layer of steel prior to galvanizing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL403135A1 true PL403135A1 (en) | 2014-09-15 |
| PL221822B1 PL221822B1 (en) | 2016-05-31 |
Family
ID=51519307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL403135A PL221822B1 (en) | 2013-03-13 | 2013-03-13 | Method for activation the surface layer of steel prior to galvanizing |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL221822B1 (en) |
-
2013
- 2013-03-13 PL PL403135A patent/PL221822B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL221822B1 (en) | 2016-05-31 |
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