Study on the mechanism affecting the quality of micro-hole in ultrasonic-assisted drilling of high-speed circuit boards
Zhisen Gao, Hongyan Shi, Sha Tao, Xianwen Liu, Tao Zhu, Zhuangpei Chen
Topics & Concepts
DrillingPrinted circuit boardUltrasonic sensorMachiningMechanical engineeringDeep hole drillingBreakageTool wearEngineeringChipSurface roughnessMaterials scienceAcousticsElectrical engineeringComposite materialPhysicsAdvanced machining processes and optimizationAdvanced Surface Polishing TechniquesAdvanced Machining and Optimization Techniques