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本文叙述了作者研制的Hopkinson扭杆装置。该装置备有两种不同的机构产生光滑的扭转应力波,成功地抑制了弯曲波之影响。文中给出了国产L_4工业纯铝的τ-r-r曲线。
This article describes the Hopkinson torsion bar device developed by the author. The device is equipped with two different mechanisms to produce a smooth torsional stress wave successfully suppressed the impact of bending wave. The τ-r-r curve of domestic pure aluminum L4 is given in this paper.