Development of a Low Loss Spark Erosion Generator.

被引：0
|
作者：
Hassan, M. [1 ]
Paschke, H. [1 ]
机构：
[1] Elektrowaerme-Inst Essen, Essen, West Ger, Elektrowaerme-Inst Essen, Essen, West Ger
来源：
Elektrowaerme International, Edition B: Industrielle Elektrowaerme | 1988年 / 46卷 / 02期
关键词：
ELECTRIC GENERATORS - ELECTRIC SPARKS - ELECTRODES - EROSION - METALS AND ALLOYS - Erosion;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The authors describe a cycle-controlled spark erosion generator which in contrast to conventional generators operates without any current limiting resistors. Magnitude and curve shape of the working current are determined by the cycle of a high-frequency switching unit. An outline of the cycle-controlled erosion process is followed by determination of the generator efficiency. In conclusion, the effect of various current pulse shapes on electrode wear, surface finish and removal rate are described.
引用
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页码：86 / 92
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