PL75475B2 - - Google Patents
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- Publication number
- PL75475B2 PL75475B2 PL15503672A PL15503672A PL75475B2 PL 75475 B2 PL75475 B2 PL 75475B2 PL 15503672 A PL15503672 A PL 15503672A PL 15503672 A PL15503672 A PL 15503672A PL 75475 B2 PL75475 B2 PL 75475B2
- Authority
- PL
- Poland
- Prior art keywords
- concentration
- potassium hydroxide
- bath
- sodium
- solution
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 1
- 239000004327 boric acid Substances 0.000 claims 1
- 235000011007 phosphoric acid Nutrition 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Description
Po wymie¬ szaniu roztworów uzupelnic woda do 1,5 1, doda¬ jac uprzednio 2 g etylenodwuaminy. Próbki alu¬ minium nalezy odtluscic w parach rozpuszczalni¬ ków organicznych na przyklad trójchloroetylenie (tri), nastepnie w kapieli o skladzie 30 g/l wegla¬ nu sodowego i 30 g/l ortofosforanu sodowego o temperaturze 80°C. Nastepnie plukac w zimnej wodzie, wytrawic w roztworze kwasu azotowego 1-^3, ponownie -wyplukac w biezacej wodzie i za¬ nurzyc w kapieli cynianowej podgrzanej do temp. 60°C na 1 -r- 4 minut. Po wyjeciu z kapieli ele¬ ment oplukac w cieplej wodzie.Powloki cynowe na aluminium i jego stopach uzyskane wedlug tego wynalazku z /alkalicznej ka¬ pieli cynianowej charakteryzuja sie jasna powloka bez smug, o wygladzie pólmatowym. Zaleta kapie¬ li jest duza stabilnosc oraz minimalna ilosc osa¬ du tworzaca sie podczas cynowania. PL PL
Claims (1)
1. Zastrzezenie patentowe Kapiel do chemicznego cynowania aluminium i jego stopów otrzymana przez zmieszanie roz¬ tworu chlorku cynowego o stezeniu od 30 do 70 g/l oraz drugiego roztworu zawierajacego wodo¬ rotlenek sodu lub potasu o stezeniu 25 do 70 g/l, znamienna tym, ze drugi roztwór zawiera oprócz wodorotlenku sodu lub potasu dodatkowo kwas ortofosforowy, borowy i octowy o stezeniu od 5-10-3 do 2-10-2 m/l, przy czym przy zlewaniu obu roztworów i ich intensywnym mieszaniu po¬ wietrzem dodaje sie 30 procentowej wody utle¬ nionej oraz etylenodwuaminy o stezeniu 5'10-5 dol-lO-im/1. 10 15 20 25 30 PZG w Pab., zam. 1847-74, nakl. 120+20 ege. Cena 10 zl PL PL
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15503672A PL75475B2 (pl) | 1972-04-28 | 1972-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15503672A PL75475B2 (pl) | 1972-04-28 | 1972-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL75475B2 true PL75475B2 (pl) | 1974-12-31 |
Family
ID=19958366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15503672A PL75475B2 (pl) | 1972-04-28 | 1972-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL75475B2 (pl) |
-
1972
- 1972-04-28 PL PL15503672A patent/PL75475B2/pl unknown
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