SU59813A1 - Device for phospharitating metals - Google Patents
Device for phospharitating metalsInfo
- Publication number
- SU59813A1 SU59813A1 SU20058A SU20058A SU59813A1 SU 59813 A1 SU59813 A1 SU 59813A1 SU 20058 A SU20058 A SU 20058A SU 20058 A SU20058 A SU 20058A SU 59813 A1 SU59813 A1 SU 59813A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- solution
- metals
- phospharitating
- phosphating
- bell
- Prior art date
Links
Landscapes
- Chemical Treatment Of Metals (AREA)
Description
Изобретение касаетс устройства дл фосфатировани металлов под таком,.The invention relates to a device for phosphating metals under such.
Предлагаемое устройство изображено на чертеже в продольном разрезе.The proposed device is shown in the drawing in longitudinal section.
OEfo вьтолнено в виде колО(кола 1, снабженного внутренним электродом: 2 к эластичной прокладкой 4, расположенной в нижней кром1ке колокола, дл уплотнени зазора между последним к подлежащей фосфатированшо поверхностью.The OEfo is made in the form of a colo (cola 1, provided with an inner electrode: 2 to an elastic pad 4 located in the lower edge of the bell, to seal the gap between the latter to the surface to be phosphated.
Электрод 2 укреплен «а трубке 5, через Которую во Врем работы подаетс нагретый ДО 100° фосфатируюН1ИЙ раствор. Гибкие трубки дл падачи и отвода фосфатирующего раствора присоедин ютс к патрубкам 5, 3.Electrode 2 is fixed to tube 5, through which, at the time of operation, the phosphate solution heated to 100 ° C is supplied. Flexible tubing for dropping and draining of the phosphating solution is attached to the nozzles 5, 3.
При этом гор чий раствор проходит в зазоре между внутренним электродо 1 и подлежащей фосфатированию поверхностью и стекает в сборный бачок . Из сборного бачка; периодически раствор возврапдаетс в питательный баЧОк. Через онределен ый промежуток времени В обедненный раствор добавл етс состав дл фосфатировани , и в случае сильного загр знени раствор замен етс свежим.At the same time, the hot solution passes in the gap between the inner electrode 1 and the surface to be phosphated and flows into the collection tank. From the collection tank; periodically, the solution is returned to the nutrient tank. After a predetermined period of time, the composition for phosphating is added to the depleted solution, and in the case of heavy contamination the solution is replaced with fresh.
Один полюс «сточ1НИ1ка электричеciKO-ro тока присоедин етс к электроду 2, другой - к фосфатируемой детали .One pole of the electrical current is connected to electrode 2, the other to the phosphate part.
В случае /применени переменного тока происходит лищь нагревание поверхностей электродов и электролита (рабочего раствора).In the case of / application of alternating current, the surfaces of the electrodes and the electrolyte (working solution) are heated.
При применении посто нного тока нагревание сопровождаетс электрохимическим процессом, который ускор ет образование фосфатной пленки.When using direct current, heating is accompanied by an electrochemical process that accelerates the formation of a phosphate film.
Напр жение и снла тока как в перво1м (, так и во втором случае устанавливаетс экспериментально.The voltage and current in both the first (and in the second case is established experimentally.
Эластичное уплотнительное кольцо допускает перемещение прибора в процйссе работы, причем быстрота перемещени регулируетс в зависимости от концентрации раствора; сила тока и напр жение определ ют толщину образующейс фосфатной пленки. При условии равномерного посто нного передвижени прибора по фоС фатируемой поверхности действие его будет аналогичным действию кисти при кращении .The elastic sealing ring permits movement of the instrument during operation, and the speed of movement is controlled depending on the concentration of the solution; current strength and voltage determine the thickness of the phosphate film formed. Under the condition of uniform constant movement of the device on the photo-coated surface, its action will be similar to the action of the brush when it is cut.
Предмет изобретени .The subject matter of the invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU20058A SU59813A1 (en) | 1938-11-25 | 1938-11-25 | Device for phospharitating metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU20058A SU59813A1 (en) | 1938-11-25 | 1938-11-25 | Device for phospharitating metals |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU123806A Addition SU34497A1 (en) | 1933-02-13 | 1933-02-13 | Mine fixing without racks for openings held in coal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SU10509A1 SU10509A1 (en) | 1929-07-31 |
| SU59813A1 true SU59813A1 (en) | 1940-11-30 |
Family
ID=48241844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU20058A SU59813A1 (en) | 1938-11-25 | 1938-11-25 | Device for phospharitating metals |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU59813A1 (en) |
-
1938
- 1938-11-25 SU SU20058A patent/SU59813A1/en active
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