SU1000476A1 - Method for electrochemically processing production wastes - Google Patents
Method for electrochemically processing production wastes Download PDFInfo
- Publication number
- SU1000476A1 SU1000476A1 SU802925548A SU2925548A SU1000476A1 SU 1000476 A1 SU1000476 A1 SU 1000476A1 SU 802925548 A SU802925548 A SU 802925548A SU 2925548 A SU2925548 A SU 2925548A SU 1000476 A1 SU1000476 A1 SU 1000476A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- processing production
- production wastes
- electrochemically processing
- electrochemical
- wire
- Prior art date
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Water Treatment By Electricity Or Magnetism (AREA)
Description
Изобретение относится к электрофизическим и электрохимическим методам обработки и, в частности, касается способа размерной электрохимической обработки деталей на переменном токе.The invention relates to electrophysical and electrochemical processing methods and, in particular, relates to a method for dimensional electrochemical processing of parts with alternating current.
Известен способ электрохимической размерной обработки деталей на переменном синусоидальном токе промышленной частоты, когда в положительных полупериодах происходит обработка детали, а в отрицательных — восстановление окисных пленок на ее поверхности [1.].There is a method of electrochemical dimensional processing of parts on an alternating sinusoidal current of industrial frequency, when the part is processed in positive half-periods, and oxide films are restored on its surface in negative half-cycles [1.].
Недостатком известного способа является то, что выход по току на переменном токе не превышает 50%.The disadvantage of this method is that the current output on alternating current does not exceed 50%.
Цель изобретения — увеличение выхода по току и снижение потерь электроэнергии.The purpose of the invention is to increase current efficiency and reduce energy losses.
Поставленная цель достигается тем, что электрохимическую обработку ведут при наличии металлических отходов, являющихся вторым электродом, которые подлежат электрохимической переработке в отрицательный полупериод.This goal is achieved in that the electrochemical treatment is carried out in the presence of metal waste, which is the second electrode, which is subject to electrochemical processing into a negative half-cycle.
На фиг. 1 изображено устройство для электрохимической обработки проволоки с частичным вырезом боковой стенки ванночки; на фиг. 2 — сечение А—А на фиг. 1.In FIG. 1 shows a device for electrochemical processing of wire with a partial cutout of the side wall of the bath; in FIG. 2 - section A — A in FIG. 1.
Обрабатываемая проволока 1 движется внутри диэлектрических перфорированных трубок 2, проложенных вдоль оси электро5 лизных ванночек 3, изготовленных из нержавеющей стали. Отходы в виде обломков, штабиков, или кусков проволоки 4 заполняют объем вокруг трубок. Электрические контакты 5 электролизных ячеек подсоеди10 няются к разным полюсам источника переменного тока. При подаче напряжения на контакты электролизных ванночек происходит процесс электрохимического растворения металла проволоки и отходов по биполярной схеме. Перфорированные трубки 15 служат для предотвращения электрического контакта отходов с обрабатываемой проволокой и не препятствуют доступу свежего электролиза в межэлектродный промежуток.Processed wire 1 moves within the dielectric perforated tubes 2, laid along the axis 5 liznu electro trays 3, made of stainless steel. Waste in the form of debris, piles, or pieces of wire 4 fill the volume around the tubes. The electrical contacts of 5 electrolysis cells are connected to different poles of the AC source. When voltage is applied to the contacts of the electrolysis baths, the process of electrochemical dissolution of the metal wire and waste occurs according to the bipolar scheme. Perforated tubes 15 serve to prevent electrical contact of the waste with the wire being processed and do not impede the access of fresh electrolysis into the interelectrode gap.
Использование изобретения позволяет предотвратить потери электроэнергии и увеличить выход по току при электрохимической обработке изделий переменным током.Using the invention allows to prevent loss of electricity and increase current efficiency during electrochemical treatment of products with alternating current.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802925548A SU1000476A1 (en) | 1980-05-14 | 1980-05-14 | Method for electrochemically processing production wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802925548A SU1000476A1 (en) | 1980-05-14 | 1980-05-14 | Method for electrochemically processing production wastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1000476A1 true SU1000476A1 (en) | 1983-02-28 |
Family
ID=20896057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802925548A SU1000476A1 (en) | 1980-05-14 | 1980-05-14 | Method for electrochemically processing production wastes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1000476A1 (en) |
-
1980
- 1980-05-14 SU SU802925548A patent/SU1000476A1/en active
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