PULSE TRAIN STUDIES IN EDM WITH CONTROLLED PULSE RELAXATION

被引：20

作者：

GANGADHAR, A

SHUNMUGAM, MS

PHILIP, PK

机构：

[1] Department of Mechanical Engineering, College of Engineering, Osmania University, Hyderabad

[2] Department of Mechanical Engineering, Indian Institute of Technology, Madras

来源：

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE | 1992年 / 32卷 / 05期

关键词：

D O I：

10.1016/0890-6955(92)90020-H

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Pulse train studies reveal the typical characteristics of the spark discharges associated with EDM. It has been observed that the use of reverse polarity and a powder-compact tool electrode influences the discharge phenomenon and results in an appreciable amount of deposition on the work surface. In the present investigation, electro-discharge machining has been carried out using combined pulse generation and a relaxation circuit which also enhances the tool electrode transfer and the pulse trains have been recorded using a dual-trace storage oscilloscope and an X-Y plotter.

引用

页码：651 / 657

页数：7

共 18 条

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