Online in-situ monitoring of melt pool characteristic based on a single high-speed camera in laser powder bed fusion process
Heng Ma, Zhuangzhuang Mao, Wei Feng, Yang Yang, Ce Hao, Jiangfan Zhou, Sheng Liu, Huimin Xie, Guo Guangping, Zhanwei Liu
Topics & Concepts
Materials scienceTemperature measurementPyrometerCoaxialCalibrationOpticsSystem of measurementFusionLaserBlack-body radiationOptoelectronicsMechanical engineeringRadiationLinguisticsMathematicsAstronomyPhilosophyStatisticsQuantum mechanicsEngineeringPhysicsAdditive Manufacturing Materials and ProcessesAdditive Manufacturing and 3D Printing TechnologiesWelding Techniques and Residual Stresses