SU602532A1 - Composition for passivating ferrous and non-ferrous metals - Google Patents
Composition for passivating ferrous and non-ferrous metalsInfo
- Publication number
- SU602532A1 SU602532A1 SU752171111A SU2171111A SU602532A1 SU 602532 A1 SU602532 A1 SU 602532A1 SU 752171111 A SU752171111 A SU 752171111A SU 2171111 A SU2171111 A SU 2171111A SU 602532 A1 SU602532 A1 SU 602532A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ferrous
- composition
- passivating
- metals
- ferrous metals
- Prior art date
Links
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
сплаве (АЛ5) или стали очагов коррозии . Коррозионна активность пары оцениваетс по силе тока, устанавливающейс между электродами, погруженными в водно-глицериновые растворы, через 2ч.alloy (AL5) or steel foci of corrosion. The corrosion activity of a couple is estimated by the amperage that is established between the electrodes immersed in water-glycerin solutions after 2 hours.
ТаблицаTable
В табл. 2 и 3 приведены результаты испытаний эффективности состава во влажной атмосфере при 50 С по отношению к сплаву АЛ5, Ст. 45 и меди М-3.In tab. 2 and 3 shows the results of testing the effectiveness of the composition in a humid atmosphere at 50 ° C in relation to the alloy AL5, Art. 45 and copper M-3.
При проведении испытаний образцы обезжиривают, погружают в раствор и подвешивают на 2 ч над ним, а затем помещают з гидростат со 100%-ной относительной влажностью воздуха.During the tests, the samples are degreased, immersed in the solution and suspended for 2 hours over it, and then placed 3 hydrostat with 100% relative humidity.
Состав раствораThe composition of the solution
КомпонентыComponents
Содержание, %Content%
Бихромат кали КальцинированТаблица 2Calcium Dichromate CalciumTable 2
Степень коррозионных поражений поверхности металла после 35 сут испытаний , %The degree of corrosion damage to the metal surface after 35 days of testing,%
МЗMOH
АЛ 5AL 5
10-1510-15
15-2015-20
Состав консервационного раствораThe composition of the preservation solution
Бихромат кали КальцинированТ а ,б л и ц аPotassium bichromate KaltsinirovanTa, b l and c and
Степень коррозионных поражений поверхности стали, %, в течение, сутThe degree of corrosion damage to the surface of steel,%, for, days
II
1515
10ten
2525
6060
30thirty
8080
4040
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752171111A SU602532A1 (en) | 1975-09-10 | 1975-09-10 | Composition for passivating ferrous and non-ferrous metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752171111A SU602532A1 (en) | 1975-09-10 | 1975-09-10 | Composition for passivating ferrous and non-ferrous metals |
Publications (1)
Publication Number | Publication Date |
---|---|
SU602532A1 true SU602532A1 (en) | 1978-04-15 |
Family
ID=20631358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752171111A SU602532A1 (en) | 1975-09-10 | 1975-09-10 | Composition for passivating ferrous and non-ferrous metals |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU602532A1 (en) |
-
1975
- 1975-09-10 SU SU752171111A patent/SU602532A1/en active
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