Discrete element simulation of the ultrasonic-assisted scratching process of Al2O3 ceramic under compressive pre-stress
Gaofeng Zhang, Gaocan Wu, Yijiang Zeng, Guoguang Xie, Da Liu, Dejing Luo, Jiakun Wang, Kui Zhang
Topics & Concepts
Materials scienceScratchingComposite materialUltimate tensile strengthStress (linguistics)CeramicCompressive strengthScratchGroove (engineering)Discrete element methodUltrasonic sensorStructural engineeringMetallurgyMechanicsAcousticsEngineeringPhysicsPhilosophyLinguisticsAdvanced Surface Polishing TechniquesAdvanced machining processes and optimizationAdvanced ceramic materials synthesis