铍材料精密电火花加工工艺研究
2020-10-16
作者：潘伟光，吴优，周兵，潘文杰
单位：中国工程物理研究院材料研究所
摘要：针对铍材料机械加工性能较差的缺点，进行了电火花精密加工工艺的探索；通过负极性和以较低放电能量的加工方式，突破了机械加工极限，得到了厚度为0.05mm左右的铍薄膜。
关键词：电火花加工；负极性；铍
中图分类号：TG661；TH16文献标志码：ADOI：10.3969/j.issn.1000-7008.2020.03.019
Research of Beryllium Machining Process by EDM
Pan Weiguang，Wu You，Zhou Bing，Pan Wenjie
Abstract:Aiming at the disadvantage of poor machining performance of beryllium，the precise machining process of EDM is studied.By the negative polarity and the relative low machining energy，a beryllium foil with about 0.05mm thickness is achieved in experiment.The EDM process breaks the limit of the conventional machining process validity.
Keywords:electrodischarge machining；negative polarity；beryllium