摘要
为了解决轴对称复合材料构件密度的射线非 CT快速检测问题 ,根据射线的穿透规律和射线源的射线束的分布规律 ,通过计算机仿真出射线穿透复合材料构件后的射线衰减分布情况 ,找出复合材料构件密度与射线衰减之间的关系 .通过理论分析 。
To solve the radial non CT method for testing the density of symmetrical composite materials, according to the distribution of x ray beam and the attenuation of x ray, the distribution of the x ray through a cylinder filled of composite materials was simulated on computer and the relation between the density of the composite material and the attenuation coefficient of radiation is found. By analysis, the method of detecting the density of composite material in component is proved realizable.
出处
《测试技术学报》
2002年第4期255-257,共3页
Journal of Test and Measurement Technology
