Lead-free piezoelectric ultrasonic transducer material and applications

The research of lead-free piezoelectric ultrasonic transducer material and their applications are extremely important.According to the development of lead-free piezoelectric ceramic domestic and overseas,the application of the recent five big systems lead-free piezoelectric ceramic on the piezoelectric ultrasonic transducer is discussed.The simple application of lead-free piezoelectric ultrasonic transducer in the field of medical is introduced.Finally,the effect of some properties of lead-free piezoelectric ceramic on the ultrasonic transducer applications is analyzed.In order to provide the reference of piezoelectric ultrasonic transducer.