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摘要: 在先前工作的基础上,进一步完善了在二级轻气炮上精密测量材料雨贡纽参数的误差控制技术,并利用该技术高精度测量了三种钨合金在80~300 GPa压力范围内的冲击压缩性,其精度达到国外先进水平。同时,将实验结果与利用混合物雨贡纽叠加原理所作的预估计算结果进行比较表明:对于高比例的钨合金,叠加原理给出的雨贡纽关系具有相当高的精度。Abstract: A deviation controlling technique was described in this paper, with which Hugoniot curves of three tungsten alloys have been obtained with higher accuracy. A comparison with the prediction of superposition calculation is very suitable for the principle of superposition exhibits that the shock compression of high weight percentage tungsten alloy.
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Key words:
- shock compression /
- deviation control /
- tungsten alloy /
- principle of superposition
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王金贵. 高压物理学报, 1995, 9(4): 289-295. 经福谦, 等. 实验物态方程导引. 北京: 科学出版社, 1986.
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