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研制了具有较高驱动能力的100kV/60kJ高速电炮装置。性能实验结果表明,飞片的完整性和飞行平面度均较好,其中平面度优于42ns。该装置可将直径18mm、厚0.15mm的Mylar膜飞片(约53mg)加速到8.1km/s,将直径12mm、厚0.2mm的Mylar膜飞片(约32mg)加速到9.6km/s,表明该装置具有较高的加载能力。本项工作可为开展高应变率加载下的材料动力学响应及其他相关研究提供有效的加载手段。
Developed 100kV / 60kJ high-speed gun with high driving ability. Performance experimental results show that the integrity of the fly-fly and flight flatness are good, flatness better than 42ns. The device accelerates a Mylar film fly (about 53 mg) with a diameter of 18 mm and a thickness of 0.15 mm to 8.1 km / s and accelerates a Mylar fly (diameter 32 mm) and a thickness of 0.2 mm to a speed of 9.6 km / s The device has a high load capacity. This work can provide an effective loading method for carrying out material dynamic response under high strain rate loading and other related research.