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摘要: 采用飞片碰撞技术，在TNT/RDX（40/60）炸药中获得了2.5倍于正常爆轰的最大超压值，得到了超压爆轰下爆轰产物物态方程p=Ak+A1(p-pJ)（p－爆压，单位GPa，－密度，单位kg/m3，A=J/kJ，pJ=27.06 GPa，J=2.3103 kg/m3，k=2.77，A1=2.710-3 GPa-1，下表J代表正常爆轰状态）。该方程还可以较好地描述超压爆轰产物的二次冲击状态。Abstract: Maximum detonation pressure of 2.5 times than its C-J value was obtained in TNT/RDX (40/60) by using planar flyer impact technique. The equation of state of overdriven detonation product was derived as the form of p=Ak+A1(p-pJ) (p－detonation pressure, GPa, －density, kg/m3, A=J/kJ, pJ=27.06 GPa, J=2.3103 kg/m3, k=2.77, A1=2.710-3 GPa-1). The reflected shock state of the overdriven detonation product could be also described by the above equation satisfactorily.
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Key words:
- overdriven detonation /
- detonation product /
- equation of state
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周光召, 等. 私人通信. Skidmore I C, Hart S. Proc. 4th Symposium on Detonation, 1965: 47. Kineke J H, et al. AD-712081, 1970: 394. Алвтшулер Л В, и др. ФГВ, 1974: 728. -
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