RU2000115351A - METHOD FOR PHOSPHATING A METAL SURFACE - Google Patents
METHOD FOR PHOSPHATING A METAL SURFACEInfo
- Publication number
- RU2000115351A RU2000115351A RU2000115351/02A RU2000115351A RU2000115351A RU 2000115351 A RU2000115351 A RU 2000115351A RU 2000115351/02 A RU2000115351/02 A RU 2000115351/02A RU 2000115351 A RU2000115351 A RU 2000115351A RU 2000115351 A RU2000115351 A RU 2000115351A
- Authority
- RU
- Russia
- Prior art keywords
- phosphating
- metal surface
- solution
- hydroxylamine sulfate
- applying
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims 2
- 239000002184 metal Substances 0.000 title claims 2
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- -1 nitrate ions Chemical class 0.000 claims 2
- 239000011701 zinc Substances 0.000 claims 2
- VGYYSIDKAKXZEE-UHFFFAOYSA-L Hydroxylammonium sulfate Chemical compound O[NH3+].O[NH3+].[O-]S([O-])(=O)=O VGYYSIDKAKXZEE-UHFFFAOYSA-L 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
Claims (1)
Zn2+ - 0,8-4,3
Мn2+ - 0,4-2,4
Р2O5 - 4,1-18,5
NО3 - - 1,1-5,5
Гидроксиламин сернокислый - 2,6-13,0
Вода - Остальное
причем температура фосфатирования составляет 35-40oС, а перед нанесением раствора проводят его корректировку по свободной кислотности до 0,7-2,3 точек.A method for applying a phosphating composition, comprising treating a metal surface with a solution containing zinc and nitrate ions, characterized in that the solution additionally contains manganese, phosphate and hydroxylamine sulfate ions in the following ratio of components, g / l:
Zn 2+ - 0.8-4.3
Mn 2+ - 0.4-2.4
P 2 O 5 - 4.1-18.5
NO 3 - - 1.1-5.5
Hydroxylamine Sulfate - 2.6-13.0
Water - Else
moreover, the temperature of phosphating is 35-40 o C, and before applying the solution, it is adjusted for free acidity to 0.7-2.3 points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000115351/02A RU2210624C2 (en) | 2000-06-13 | 2000-06-13 | Method for phosphating metallic surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000115351/02A RU2210624C2 (en) | 2000-06-13 | 2000-06-13 | Method for phosphating metallic surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2000115351A true RU2000115351A (en) | 2002-05-20 |
| RU2210624C2 RU2210624C2 (en) | 2003-08-20 |
Family
ID=29245183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2000115351/02A RU2210624C2 (en) | 2000-06-13 | 2000-06-13 | Method for phosphating metallic surface |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2210624C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953055B (en) * | 2012-11-07 | 2014-05-14 | 长沙沃尔金属表面技术有限公司 | Black phosphating liquid and use method thereof |
| RU2560891C1 (en) * | 2014-05-05 | 2015-08-20 | Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (ФГУП ФНПЦ "ПО "Старт" им. М.В. Проценко") | Method of iron-cobalt alloy phosphating |
-
2000
- 2000-06-13 RU RU2000115351/02A patent/RU2210624C2/en not_active IP Right Cessation
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