SU730881A1 - Zinc-plating aqueous electrolyte - Google Patents
Zinc-plating aqueous electrolyte Download PDFInfo
- Publication number
- SU730881A1 SU730881A1 SU762396643A SU2396643A SU730881A1 SU 730881 A1 SU730881 A1 SU 730881A1 SU 762396643 A SU762396643 A SU 762396643A SU 2396643 A SU2396643 A SU 2396643A SU 730881 A1 SU730881 A1 SU 730881A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- zinc
- aqueous electrolyte
- aromatic
- plating aqueous
- sulfosilane
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 title claims description 8
- 238000007747 plating Methods 0.000 title 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 4
- IGGHSANJNRYSQB-UHFFFAOYSA-N OS([SiH3])(=O)=O Chemical compound OS([SiH3])(=O)=O IGGHSANJNRYSQB-UHFFFAOYSA-N 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 238000005246 galvanizing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 235000009529 zinc sulphate Nutrition 0.000 claims description 3
- 239000011686 zinc sulphate Substances 0.000 claims description 3
- FEPBITJSIHRMRT-UHFFFAOYSA-N 4-hydroxybenzenesulfonic acid Chemical compound OC1=CC=C(S(O)(=O)=O)C=C1 FEPBITJSIHRMRT-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- 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 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LPQOADBMXVRBNX-UHFFFAOYSA-N ac1ldcw0 Chemical compound Cl.C1CN(C)CCN1C1=C(F)C=C2C(=O)C(C(O)=O)=CN3CCSC1=C32 LPQOADBMXVRBNX-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical class [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- -1 aromatic sulfo compound Chemical class 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 201000006747 infectious mononucleosis Diseases 0.000 description 1
- REOJLIXKJWXUGB-UHFFFAOYSA-N mofebutazone Chemical group O=C1C(CCCC)C(=O)NN1C1=CC=CC=C1 REOJLIXKJWXUGB-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- YPPQYORGOMWNMX-UHFFFAOYSA-L sodium phosphonate pentahydrate Chemical compound [Na+].[Na+].[O-]P([O-])=O YPPQYORGOMWNMX-UHFFFAOYSA-L 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
Description
Изобретение относитс к области нанесени защитных покрытий, в частности цинка и может быть использовано дл . нанесени покрытий на стальную полосу в агрегатах непрерывного действи . Известен электролит цинковани , содержащий сернокислый цинк, сернокислы алюминий, сернокислый натрий и ароматическое сульфосоединение монобутил- фенилфеносульфонаг натри ij , Однако этот электролит не позвол ет получать светлые, плотные мелкокристал лические осадки цинка при плотности то Выше 6О А/дм . Цель изобретени интенсификаци процесса осаждени , Цель достигаетс тем, что электроли цинковани в качестве ароматического сульфосоединени содержит парафено; суль4онову5о кислоту при следующем соотношении компонентов, вес. %: Сернокислый шшк70-вО Парафеносульфонова кислота2-4 ВодаОстальное. Осаждение цинка ведут при рН 2.- 4,5, плотности до 120 А/дм , температуре 18-бО С, скорости движени ленты 5-25 м/мин и на движущемс катоде. Выход по току составл ет . Это позвол ет получать мелкокристаллические плотные, светлые осадки цинка при толщине покрыти до 15 мкм. Результаты опробовани электролитов проведенные в стационарном режиме и на движущейс ленте приведены соответ ственно в табл. 1 и табл. 2. Электролит готов т растворением расчетного количества сернокислого цинка, в который влиьают приготовленный и отфильтрованный раствор парафенолсульфоновой кислоты. Электролит может быть использован также дл цинковани изделий в барабанах и колоколах.The invention relates to the field of the application of protective coatings, in particular zinc, and can be used for. coating steel strip in continuous aggregates. A galvanizing electrolyte containing zinc sulphate, aluminum sulphates, sodium sulphate and the aromatic sulfo compound of monobutyl phenylphenosulfone sodium ij is known. However, this electrolyte does not allow to obtain light, dense crystalline precipitates of zinc at a density above 6O A / dm. The purpose of the invention is the intensification of the deposition process. The goal is achieved by the fact that the zinc electrolytes contain parapheno as an aromatic sulfosilane; sul4onic acid in the following ratio of components, weight. %: Sulfate sshkk70-vO Parafenosulfonovy acid2-4 WaterEstal. Zinc precipitation is carried out at a pH of 2.- 4.5, density up to 120 A / dm, temperature 18-BOC, belt speed 5-25 m / min, and at a moving cathode. The current output is. This makes it possible to obtain fine crystalline, light precipitates of zinc with a coating thickness of up to 15 µm. The results of electrolyte testing carried out in stationary mode and on a moving belt are shown in Table 2, respectively. 1 and tab. 2. The electrolyte is prepared by dissolving a calculated amount of zinc sulfate, into which the prepared and filtered paraphenolsulfonic acid solution is poured. The electrolyte can also be used for galvanizing products in drums and bells.
Таблица 1Table 1
Цинк сернокислый50Zinc sulphate50
Алюминий сернокислый4Aluminum sulphate4
Натрий сернокислый5Sodium sulfate5
Монобутилфенипфе-Monobutylphenipfe-
нолмоносульфонатnolmonosulphonate
натри 3rub 3
7272
0,450.45
0,50.5
25 12025 120
5О5O
ОстальноеRest
ВодаWater
Монобутчлфен илфенолмонос ул ьфонат натри Monobutchlphenylphenol monos sodium phosphonate
ВодаWater
Таблица 2table 2
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762396643A SU730881A1 (en) | 1976-08-16 | 1976-08-16 | Zinc-plating aqueous electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762396643A SU730881A1 (en) | 1976-08-16 | 1976-08-16 | Zinc-plating aqueous electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU730881A1 true SU730881A1 (en) | 1980-04-30 |
Family
ID=20674231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762396643A SU730881A1 (en) | 1976-08-16 | 1976-08-16 | Zinc-plating aqueous electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU730881A1 (en) |
-
1976
- 1976-08-16 SU SU762396643A patent/SU730881A1/en active
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