[HTML][HTML] Enhanced piezoelectric properties of Fe2O3 and Li2CO3 co-doped Pb [(Zr0. 48Ti0. 52) 0.8 (Zn1/3Nb2/3) 0.125 (Mn1/3Nb2/3) 0.075] O3 ceramics for …

DA Quang - Journal of Science: Advanced Materials and Devices, 2022 - Elsevier
Abstract Pb [(Zr 0.48 Ti 0.52) 0.8 (Zn 1/3 Nb 2/3) 0.125 (Mn 1/3 Nb 2/3) 0.075] O 3+ 0.07
wt.% Li 2 CO 3+ x wt.% Fe 2 O 3 ceramics (PZT–PZN–PMnN; x= 0–0.35) were prepared …

[HTML][HTML] Harmonic response analysis of tank design effect on ultrasonic cleaning process

S Phophayu, K Kliangklom, J Thongsri - Fluids, 2022 - mdpi.com
Several ultrasonic cleaning tanks (UCTs) had a problem: a manufacturer complained that
there were damages to cleaning objects, they were unclarified, and it needed to be abruptly …

Design of a novel 2D ultrasonic transducer for 2D high-frequency vibration–assisted micro-machining

V Satpute, D Huo, J Hedley, M Elgendy - The International Journal of …, 2023 - Springer
Ultrasonic vibration–assisted machining (VAM) is a process in which a tool or workpiece is
vibrated using ultrasonic frequency small-amplitude vibrations to improve cutting …

Experimental full waveform inversion for elastic material characterization with accurate transducer modeling

M Aktharuzzaman, S Anwar, D Borisov, J He - Mechanical Systems and …, 2024 - Elsevier
For quality assurance and in-service safety, sufficient characterization of the materials is
essential during the development, manufacture, and processing of a material in any …

Design Optimization and Experimental Verification of Ultrasonic Stack for Micro Hot Embossing of Polymers

AAA Farag, AMR Fath El-Bab, M Yoshino… - Journal of …, 2024 - iopscience.iop.org
Abstract Ultrasonic Micro Hot Embossing (UMHE) is a prominent technique used in
numerous sectors to produce micro parts since it is cheaper, faster, and more accurate …

In Situ Observation of Bubbles and the Effect of Ultrasonic Vibration on Bubble Behavior in EDM

C Wang, T Sasaki, A Hirao - Materials, 2023 - mdpi.com
Accumulation and concentration of debris in deep hole electrical discharge machining
(EDM) significantly hinder its machining efficiency and accuracy. It is believed that the …

Performance characteristics of an ultrasonic homogenizer by analytical, numerical and experimental methods

M Saber Jahromi, R Abedini, V Fartashvand - Journal of the Brazilian …, 2024 - Springer
The following paper discusses the modeling of an ultrasonic homogenizer, and the
characteristics obtained from the modeling and the results of experimental tests are …

Development of a Two-Dimensional Ultrasonic Device for Vibration-Assisted Milling

EO Rashed, A Nofal, AH Abd EI-Malek, M Hossam - Machines, 2022 - mdpi.com
Two-dimensional vibration-assisted machining (VAM) is a technique used to improve the
cutting performance of machining processes by reducing the cutting forces and the …

Vibration analysis of 28 kHz horn transducer for ultrasonic cleaning based on harmonic response analysis

S Phophayu, J Thongsri - Journal of Physics: Conference Series, 2022 - iopscience.iop.org
Abstract The Horn Transducer (HT) is one of the key components in ultrasonic applications,
consisting of a front mass, piezoelectric, and back mass parts. Previously, most of the …

[PDF][PDF] Design and Characterization of Ultrasonic Langevin Transducer 20 kHz Using a Stepped Horn Front-Mass.

AN Khairiyah, G Sugandi, D Kurniadi - Journal of Engineering & …, 2023 - core.ac.uk
Ultrasonication is a method that is widely used in various fields. One of its applications is to
accelerate the process of homogenization, emulsification, and extraction. In the …