Performance of PZT8 Versus PZT4 Piezoceramic Materials in Ultrasonic Transducers
TLDR
In this article, a case study on identical ultrasonic transducers used for semiconductor wire bonding, assembled with either PZT8 or PZTs4 materials, is presented.About:
This article is published in Physics Procedia.The article was published on 2016-01-01 and is currently open access. It has received 27 citations till now. The article focuses on the topics: Ultrasonic sensor & Mechanical joint.read more
Citations
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Journal ArticleDOI
Development of an industrial ultrasonic cleaning tank based on harmonic response analysis.
TL;DR: A computer simulation is presented using a harmonic response analysis (HRA) in ANSYS to resolve and improve the efficacy of the tank and demonstrated that it can be applied to a 40 kHz tank as well.
Journal ArticleDOI
Modal analysis and moving performance of a single-mode linear ultrasonic motor
TL;DR: A single-mode linear ultrasonic motor was developed in this study using a group of four pieces of piezoelectric ceramics PZT8 to generate the ultrasonic vibration and the results show that the simulated amplitudes of longitudinal vibration and bending vibration match well with the tested results.
Journal ArticleDOI
3DOF Ultrasonic Motor With Two Piezoelectric Rings.
TL;DR: The main idea of the motor design is to combine the magnetic sphere type rotor and two oppositely placed ring-shaped piezoelectric actuators into one mechanism that increases impact force and allows rotation of the sphere with higher torque.
Posted ContentDOI
Ultrasound-mediated mechanical forces selectively kill tumor cells
Ajay Tijore,Felix Margadant,Mingxi Yao,Anushya Hariharan,Claire Alexandra Zhen Chew,Simon Powell,Glenn Kunnath Bonney,Michael P. Sheetz +7 more
TL;DR: Low-frequency ultrasound causes apoptosis of tumor cells by activating a calpain-dependent mitochondrial pathway that depends upon calcium entry through the mechanosensitive Piezo1 channels, which is a general property of all tumor cell lines tested so far irrespective of tissue origin.
Journal ArticleDOI
Design a composite piezoelectric motor using face-shear and longitudinal resonance vibration
TL;DR: In this article, a composite structure of single-piece ceramic that combines the d14 mode for mainly contributing face-shear deformation and the d13 mode for generating additional longitudinal deflection is considered to build.
References
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Book
Transducers and Arrays for Underwater Sound
TL;DR: This book includes the basics of the six major types of electroacoustic transducers and shows why piezoelectric ceramic transducers are the most suitable for underwater sound.
Book
Introduction to the Theory and Design of Sonar Transducers
TL;DR: In this paper, a complete treatment of the fundamentals of transducer theory and the existing literature in the naval postgraduate school is provided, with a new reference as reader towards further.
PatentDOI
Underwater electroacoustic transducers
TL;DR: The FLEXBAR as discussed by the authors is a sonar transducer element that is basically a piezoceramic "free-free" flexure bar, but modified so as to radiate as a "monopole" rather than as a 'dipole", and retaining the unique properties of being nodally mounted and dynamically balanced.
Journal ArticleDOI
Optimizing Piezoelectric Stack Preload Bolts in Ultrasonic Transducers
TL;DR: In this article, the authors investigated many aspects of preload bolt design for achieving optimal transducer performance, including basic size and strength determination based on drive amplitude, as well as ensuring adequate thread engagement to the mating horn.
Related Papers (5)
Performance of PIN-PMN-PT Single Crystal Piezoelectric versus PZT8 Piezoceramic Materials in Ultrasonic Transducers
D.A. DeAngelis,G.W. Schulze +1 more