A Steel Ball Surface Quality Inspection Method Based on a Circumferential Eddy Current Array Sensor. - Huayu Zhang; Fengqin Xie; Maoyong Cao; Mingming Zhong (Sensors, 2017)

Application of a Saddle-Type Eddy Current Sensor in Steel Ball Surface-Defect Inspection. - Huayu Zhang; Mingming Zhong; Fengqin Xie; Maoyong Cao (Sensors, 2017)