Axisymmetric torsional fretting contact of a functionally graded piezoelectric coating under a conducting punch
1 General Introduction Piezoelectric materials are important smart materials and have been widely used in various electromechanical devices such as actuators,sensors,transducers and micropower generators 1.Piezoelectric devices are often subjected to highly localized loading indented by a concentration load or rigid punches.Thus,failure and degradation of the piezoelectric components may be caused by the inharmonious contact between piezoelectric devices and the punch due to the innate brittleness of the piezoelectric ceramics.
Torsional fretting contact functionally graded piezoelectric materials conducting punch cyclic load singular integral equation
Jie Su Liao-Liang Ke Yue-Sheng Wang
School of Mechanical Engineering,Tianjin University,Tianjin 300350,P.R.China
国际会议
哈尔滨
英文
1-2
2019-09-20(万方平台首次上网日期,不代表论文的发表时间)