SU559944A1 - Anodic treatment solution - Google Patents
Anodic treatment solutionInfo
- Publication number
- SU559944A1 SU559944A1 SU2183161A SU2183161A SU559944A1 SU 559944 A1 SU559944 A1 SU 559944A1 SU 2183161 A SU2183161 A SU 2183161A SU 2183161 A SU2183161 A SU 2183161A SU 559944 A1 SU559944 A1 SU 559944A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- anodic treatment
- treatment solution
- sodium benzoate
- potassium
- oxalate ions
- Prior art date
Links
Landscapes
- ing And Chemical Polishing (AREA)
Description
образуют с тетраоксалатом кали нерастворимую соль.form potassium tetraoxalate insoluble salt.
Тетраоксалат кали ввод т в раствор в максимальном количестве 26-27 г/л, что ограничиваетс его растворимостью в воде. При содержании тетраоксалата кали менее 20 г/л происходит быстрое изменение рН раствора.Potassium tetraoxalate is introduced into the solution in a maximum amount of 26-27 g / l, which is limited by its solubility in water. When the content of potassium tetraoxalate is less than 20 g / l, there is a rapid change in the pH of the solution.
Введение бензоата натри в количестве 2-20 г/л сиособствует равномерности сн ти никел со стальной основы. Введение большого количества нецелесообразно.The introduction of sodium benzoate in an amount of 2-20 g / l contributes to the uniformity of the removal of nickel from the steel base. The introduction of a large number of impractical.
Сравнительные данные известных и иредлагаемого растворов иредставлены в таблице .Comparative data of known and average solutions and presented in the table.
Как видно из таблицы, скорость сн ти никелевого покрыти в предлагаемом растворе в 2-3 раза выше, чем в известных раствоpax .As can be seen from the table, the removal rate of the nickel coating in the proposed solution is 2-3 times higher than in the known solutions.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2183161A SU559944A1 (en) | 1975-10-22 | 1975-10-22 | Anodic treatment solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2183161A SU559944A1 (en) | 1975-10-22 | 1975-10-22 | Anodic treatment solution |
Publications (1)
Publication Number | Publication Date |
---|---|
SU559944A1 true SU559944A1 (en) | 1977-05-30 |
Family
ID=20635271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2183161A SU559944A1 (en) | 1975-10-22 | 1975-10-22 | Anodic treatment solution |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU559944A1 (en) |
-
1975
- 1975-10-22 SU SU2183161A patent/SU559944A1/en active
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