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.
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页码：86 / 92
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