This article aims to provide a comprehensive review of lead-free hybrid nano materials
based piezoelectric fillers. It narrates the basic concept of piezoelectricity and discusses the …

The most common researched area of damage in a composite material such as carbon fibre
reinforced plastics (CFRP) used currently in aircraft construction is barely visible impact …

In order to realize the construction of environmentally friendly potassium sodium niobate
ceramic coating on metal surface, potassium sodium niobate ceramic coating was prepared …

The conventional machine learning algorithm for analyzing ultrasonic signals to detect
structural defects necessarily identifies and extracts either time-or frequency-domain …

An effective nondestructive evaluation technique that enables the detection and
quantification of subsurface defects is highly demanded for assuring safety and reliability of …

An unreported phenomenon of phase evolution of Rayleigh ultrasonic waves with
subsurface defects is observed and systematically explored for detection of subsurface …

While the active ultrasonic method is an attractive structural health monitoring (SHM)
technology, many practical issues such as weight of transducers and cables, energy …

94 (Bi 0.5 Na 0.5) TiO 3-0.06 BaTiO 3] 0.98-(LiNbO 3) 0.02 (BNBTLN) piezoelectric ceramic
coating was fabricated by thermal spray process on stainless steel substrates with thermal …

Structural health monitoring (SHM) is growing rapidly with strong demand from industrial
automation, digital twins, and Internet of Things (IoT). In contrast to the manual installation of …

Abstract In this paper,(1-x)(Bi 0.5 Na 0.5) TiO 3-xBaTiO 3 (x= 0, 0.06, 0.08, and 0.10) ceramic
coatings were prepared by supersonic plasma spraying. Phase structure, microstructure …