A newly developed nonlinear ultrasonic (NLU) technique called sideband band peak count-
index (or SPC-I) measures the degree of nonlinearity in materials by counting the sideband …

The quasistatic pulse (QSP) generation of ultrasonic guided waves in composite pipes can
exhibit many features that are useful for early-stage material characterization and structural …

Considering the fact that the acoustic attenuation increases with the carrier frequency, the
attention shifts towards the low-frequency ultrasonic waves in the field of ultrasonic …

The degree of material anisotropy in additive manufacturing (AM) components is greatly
influenced by the AM process parameters and machine setup. It is crucial to develop an …

金属构件的硬度是其力学和机械性能的关键指标之一, 因此硬度检测在工业生产中具有重要意义
. 传统的硬度检测方法通常采用压痕或划痕等方式, 这种方法存在破坏性大, 效率低等问题 …

Lithium-ion batteries content complex internal components, such as porous media and
electrolytes, which result in strong scattering and high attenuation of ultrasonic waves in …

Micro defects, such as pore and inclusions, inevitably appear in the forming process of three-
dimensional (3D) printed materials, which would affect the mechanical properties of …

Aging degradation is the main form of failure of rubber in service, leading to a decline in its
physical and mechanical properties. This paper presents an efficient method for assessing …

A newly developed Nonlinear Ultrasonic (NLU) technique called sideband peak count-index
(or SPC-I) measures the degree of nonlinearity in materials by counting the sideband peaks …

The hardness of metallic components is a crucial indicator of their mechanical and physical
properties, making hardness testing an important aspect of industrial production. Traditional …