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阐述了电火花加工技术的概念、技术特点及应用范围,同时介绍了电火花加工技术在国内外航空制造领域的发展及应用情况,并着重介绍了北京航空制造工程研究所近年来在大型整体复杂结构、密集群孔、大尺寸薄壁结构以及先进碳纤维复合材料等方面取得的研究成果,并指出了未来电火花加工技术的发展方向。
The concept, technical characteristics and application scope of EDM are expounded. At the same time, the development and application of EDM technology in the field of aviation manufacturing both at home and abroad are introduced. In addition, the research progress of EDM in recent years, Structure, cluster hole, large-size thin-walled structure and advanced carbon fiber composites made the research results, and pointed out the future direction of development of EDM technology.