Understanding the damage evolution of sapphire under scratching from AE signals
Xingshi Gu, Qingliang Zhao, Jiong Zhang, Bing Guo, Hao Wang
Topics & Concepts
Materials scienceSapphireScratchingAcoustic emissionGroove (engineering)ScratchComposite materialMicrostructureWaveformAcousticsOpticsComputer scienceMetallurgyLaserPhysicsTelecommunicationsRadarAdvanced Surface Polishing TechniquesForce Microscopy Techniques and ApplicationsHigh-Velocity Impact and Material Behavior