Surface defect detection from additive manufacturing components at elevated temperatures using laser-generated Rayleigh waves
Shuai Chen, Haitao Wang, Yi Jiang, Xiaoling Zhang, Kai Zheng, Shifeng Guo, Xianming Yang, Dehai Huang, Binding Hu
Topics & Concepts
Rayleigh waveRayleigh scatteringMaterials scienceNondestructive testingLaserAmplitudeAcousticsUltrasonic sensorParticle swarm optimizationExcitationSIGNAL (programming language)OpticsSurface waveComputer scienceAlgorithmPhysicsProgramming languageQuantum mechanicsThermography and Photoacoustic TechniquesAdditive Manufacturing Materials and ProcessesWelding Techniques and Residual Stresses