ELECTROCONTACT DISCHARGE TREPANNING OF METALS

被引：2
|
作者：
BEJAR, MA
机构：
[1] University of Chile, Department of Mechanical Engineering, Santiago
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 1991年 / 25卷 / 02期
关键词：
Anodes - Steel - Cathodes - Copper - Cutting Tools - Electrodes - Electrodes - Erosion;
D O I：
10.1016/0924-0136(91)90088-V
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents the results of a study concerned with electrocontact discharge erosion, undertaken in order to assess the feasibility of using such a phenomenon for the trepanning of metallic materials. The process was carried out using a fixed copper cathode as the tool, a rotatory steel anode as the workpiece, a d.c. generator as the power unit, and a flow of ordinary water with soluble oil as the work fluid. The influence of: the level of the electrical current; the velocity of rotation of the anode; and the fluid pressure; on both the rate of removal of anode material and cathode wear have been determined.
引用
收藏
页码：185 / 194
页数：10
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