SU1198830A1 - METHOD OF ELECTRO-EROSION TREATMENT OF METAL SURFACES - Google Patents

METHOD OF ELECTRO-EROSION TREATMENT OF METAL SURFACES

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Publication number
SU1198830A1
SU1198830A1 SU3456911/08A SU3456911A SU1198830A1 SU 1198830 A1 SU1198830 A1 SU 1198830A1 SU 3456911/08 A SU3456911/08 A SU 3456911/08A SU 3456911 A SU3456911 A SU 3456911A SU 1198830 A1 SU1198830 A1 SU 1198830A1
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SU
USSR - Soviet Union
Prior art keywords
movement
discharge
metal surfaces
workpiece
electro
Prior art date
Application number
SU3456911/08A
Other languages
Russian (ru)
Inventor
М.К. Мицкевич
А.И. Бушик
И.А. Бакуто
В.А. Шилов
Original Assignee
Физико-технический институт АН БССР
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Физико-технический институт АН БССР filed Critical Физико-технический институт АН БССР
Priority to SU3456911/08A priority Critical patent/SU1198830A1/en
Application granted granted Critical
Publication of SU1198830A1 publication Critical patent/SU1198830A1/en

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Abstract

Способ электроэрозионной обработки металлических поверхностей, включающий возбуждение низковольтного импульсного разряда между электродом и поверхностью обрабатываемого изделия и перемещение разряда по обрабатываемой поверхности с помощью внешнего магнитного поля, отличающийся тем, что, с целью увеличения производительности и снижения шероховатости поверхности при упрочнении материалов, имеющих температуру плавления в интервале (650-1500)°С, начальное напряжение на электродах выбирают в интервалеа зону контактирования разрядной плазмы с поверхностью обрабатываемой детали ограничивают в перпендикулярном движению плазмы направлении до величиныгде U- величина пробивного напряжения межэлектродного промежутка, равного 1 мм;l - длина межэлектродного промежутка, мм;ν - скорость перемещения разрядной плазмы;τ - длительность разряда;λ - коэффициент пропорциональности, изменяющийся в пределах (0,5-10) мм.The method of electroerosive treatment of metal surfaces, including the excitation of a low-voltage pulsed discharge between the electrode and the surface of the workpiece and the movement of the discharge on the surface being treated using an external magnetic field, characterized in that, in order to increase productivity and reduce surface roughness during hardening of materials having a melting point interval (650–1500) ° С, the initial voltage on the electrodes is chosen in the range of the contact zone snakes with the surface of the workpiece are limited in the direction perpendicular to the plasma movement to a value where U is the breakdown voltage of the interelectrode gap equal to 1 mm, l is the length of the interelectrode gap, mm; ν is the speed of movement of the discharge plasma varying within (0,5-10) mm.

SU3456911/08A 1982-06-24 1982-06-24 METHOD OF ELECTRO-EROSION TREATMENT OF METAL SURFACES SU1198830A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3456911/08A SU1198830A1 (en) 1982-06-24 1982-06-24 METHOD OF ELECTRO-EROSION TREATMENT OF METAL SURFACES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3456911/08A SU1198830A1 (en) 1982-06-24 1982-06-24 METHOD OF ELECTRO-EROSION TREATMENT OF METAL SURFACES

Publications (1)

Publication Number Publication Date
SU1198830A1 true SU1198830A1 (en) 2013-12-27

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ID=60519014

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3456911/08A SU1198830A1 (en) 1982-06-24 1982-06-24 METHOD OF ELECTRO-EROSION TREATMENT OF METAL SURFACES

Country Status (1)

Country Link
SU (1) SU1198830A1 (en)

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