This paper presents a new waveguide-based longitudinal-torsional (L&T) ultrasonic
transducer. For synchronization of both the longitudinal and the torsional vibrations, a new …

Combining modes of vibration, such as longitudinal and torsional vibration, is advantageous
in many ultrasonic applications such as ultrasonic drilling, welding, and motors. In this work …

This paper presents an innovative design and development of a longitudinal-torsional
ultrasonic vibration transducer. This longitudinal-torsional ultrasonic vibration transducer …

This paper aims to study the effects of vibration on properties of welded joints. Studies have
revealed that welding of metals along with mechanical vibrations result in uniform and finer …

The longitudinal-torsional (LT) composite piezoelectric transducer has wide applications in
material processing, welding, and other fields due to its exceptional machining efficiency …

This study proposed a novel milling technology assisted by longitudinal–torsional
compound ultrasonic vibration to overcome the difficulties in the processing of Ti-alloy …

In order to realize the connection for metal foil, a longitudinal‐torsional compound
consolidation vibration system is proposed, and relative experiments are carried out. Firstly …

This paper presents a new fMRI-compatible flexible neural microprobe and the
corresponding flexible neural microprobe implantation strategy using three-dimensional …

The dissertation presents the design, development and realization of two novel structures of
high-power composite ultrasonic transducers. The proposed composite transducers as a …

The purpose of the doctoral thesis was to examine the designing and modeling methods of
the ultrasonic stack devices, particularly used in ultrasonic welding, cutting and cleaning …