采用CIVA仿真模拟软件,模拟不同检测电压、检测电流和焦点尺寸下碳纤维树脂基复合材料制品内部分层缺陷的X射线成像检测结果,得到最佳射线源工艺参数;将最佳射线源工艺参数应用于X射线锥束CT成像仿真模拟,与含分层缺陷的碳纤维树脂基复合材料制品的X射线锥束CT成像检测结果相比,仿真结果与实际检测结果相吻合;同时,通过实际碳纤维树脂基复合材料制品的X射线锥束CT成像检测结果验证了该最佳射线源工艺参数的可行性和可靠性.
Using CIVA simulation software to simulate the X-ray imaging detection results of the carbon fiber resin matrix composite material under different voltages,different currents,different focal spot sizes,the optimal X-ray process parameters are obtained.Then the X-ray cone-beam computed tomography imaging under the optimal X-ray process parameters was simulated.Comparing the X-ray cone-beam computed tomography imaging test results of the carbon fiber resin matrix composite material with lamination defects and simulation results,the two results coincided well.Meanwhile,the X-ray cone-beam computed tomography imaging test results of the actual carbon fiber resin matrix composite material demonstrate the feasibility and reliability of the optimal X-ray process parameters.
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