Based on the low removal rate of the material like cemented carbide in the space field by cutting and EDM, a pulse generator discharged with explosion is designed.

针对目前航空、航天等领域中日益广泛应用的硬质合金等材料出现的切削加工困难、电加工蚀除速度慢的问题，设计了带有放电爆炸力的电火花加工脉冲电源。

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Several factors affecting the cutting force of milling TC4 during dry cutting with nitrogen medium are studied. The cutting parameters are optimized to enhance metal removal rate.

通过TC4铣削加工时的铣削力试验，研究了干切削时和有氮气介质铣削时影响铣削力大小的几个因素，为提高金属去除率优化了切削参数。

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