SU125107A1 - The method of electrolytic growth of iron on worn parts - Google Patents
The method of electrolytic growth of iron on worn partsInfo
- Publication number
- SU125107A1 SU125107A1 SU628241A SU628241A SU125107A1 SU 125107 A1 SU125107 A1 SU 125107A1 SU 628241 A SU628241 A SU 628241A SU 628241 A SU628241 A SU 628241A SU 125107 A1 SU125107 A1 SU 125107A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- iron
- electrolyte
- worn parts
- electrolytic growth
- electrolytic
- Prior art date
Links
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- ing And Chemical Polishing (AREA)
Description
Известные способы электролитического наращивани железа на поверхность изношенных изделий, предусматривающие применение электролита , содержащего хлористое железо и сол ную кислоту, не дают возможности упростить технологию и интенсифицировать процесс, так как предусматривают нагрев электролита.The known methods of electrolytic buildup of iron on the surface of worn-out products, involving the use of an electrolyte containing ferric chloride and hydrochloric acid, make it impossible to simplify the technology and intensify the process, since they provide for heating the electrolyte.
Дл устранени указанных недостатков предлагаетс электролиз вести при концентрации в ванне хлористого железа 350-500 г1л и свободной сол ной кислоты 3,5-5,0 при плотности тока 20-40 и температуре электролита 20-35°.To eliminate these drawbacks, electrolysis is suggested to be carried out at an iron chloride concentration in the bath of 350-500 g1l and free hydrochloric acid of 3.5-5.0 at a current density of 20-40 and an electrolyte temperature of 20-35 °.
Электролит приготавливаетс травлением стружек из малоуглеродистой стали в сол ной кислоте до насыщени . Предлагаемый электро нт позвол ет получать плотные и работоспособные покрыти толщиной 0,6- 0,8 мм. Дл получени более толстых покрытий в электролит добавл ют хлористый марганец в количестве 50-100 г1л.The electrolyte is prepared by etching the mild steel chips in hydrochloric acid to saturation. The proposed electro-nt makes it possible to obtain dense and workable coatings with a thickness of 0.6-0.8 mm. To obtain thicker coatings, manganese chloride in an amount of 50-100 g1l is added to the electrolyte.
Выход железа по току при электролизе в предлагаемом электролите измен етс в пределах 75-85% в зависимости от выбранного режима.The current output of iron during electrolysis in the proposed electrolyte varies from 75-85%, depending on the chosen mode.
В процессе подготовки изделий к покрытию производ тс анодна обработка и выдержка в электролите без тока, оказывающие больщое вли ние на прочность сцеплени покрыти с изделием. Анодна обработка производитс при температуре 20-35° и плотности тока 70 а1дм в течение 2 мин. Выдержка без тока производитс в рабочей ванне в течение 60 сек.In the process of preparing products for coating, anodic treatment and holding in an electrolyte without current are performed, which have a great effect on the adhesion strength of the coating to the product. Anodic treatment is performed at a temperature of 20-35 ° and a current density of 70 a1 dm for 2 minutes. A current-free shutter speed is made in the working bath for 60 seconds.
Получаемые покрыти имеют гладкую, блест щую поверхность л высокую твердость.The resulting coatings have a smooth, glossy surface and high hardness.
Предмет изобретени Subject invention
Способ электролитического наращивани железа на изнощенпые детали с применением электролита, содержащего хлористое железо и сол н ,12о107The method of electrolytic buildup of iron on iznaschennye details using an electrolyte containing iron chloride and salt, 12-107
ную-кислоту, обличающийс тем, что, с целью упрощени технологии и интенсификации процесса, электролиз ведут при концентрации з ванне хлористого железа 350-500 г/л и свободной сол ной кислоты 3,5- 5,0 г1л при плотности тока 20-40 aldAi и температуре электролита 20-35°.This acid, denounced by the fact that, in order to simplify the technology and intensify the process, electrolysis is carried out at a concentration of 350-500 g / l of ferric chloride bath and 3.5-5.0 g1l of free hydrochloric acid at a current density of 20-40 aldAi and electrolyte temperature of 20-35 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU628241A SU125107A1 (en) | 1959-05-16 | 1959-05-16 | The method of electrolytic growth of iron on worn parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU628241A SU125107A1 (en) | 1959-05-16 | 1959-05-16 | The method of electrolytic growth of iron on worn parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU125107A1 true SU125107A1 (en) | 1959-11-30 |
Family
ID=48396494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU628241A SU125107A1 (en) | 1959-05-16 | 1959-05-16 | The method of electrolytic growth of iron on worn parts |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU125107A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496078A (en) * | 1967-02-07 | 1970-02-17 | Lev Alexeevich Uvarov | Electrolytic method of manufacturing monocrystalline iron |
-
1959
- 1959-05-16 SU SU628241A patent/SU125107A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496078A (en) * | 1967-02-07 | 1970-02-17 | Lev Alexeevich Uvarov | Electrolytic method of manufacturing monocrystalline iron |
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